{"id":145311,"date":"2023-09-14T08:23:09","date_gmt":"2023-09-14T08:23:09","guid":{"rendered":"https:\/\/www.bobex.be\/fr-be\/?post_type=content&#038;p=145311"},"modified":"2025-11-05T13:50:04","modified_gmt":"2025-11-05T13:50:04","slug":"toit-terrasse","status":"publish","type":"content","link":"https:\/\/azure-be.bobex.com\/fr-be\/isolation-du-toit\/toiture-plate\/toit-terrasse\/","title":{"rendered":"Isolation d\u2019un toit-terrasse : prix et techniques en 2026"},"content":{"rendered":"\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_88 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Sommaire<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/azure-be.bobex.com\/fr-be\/isolation-du-toit\/toiture-plate\/toit-terrasse\/#Quelles_sont_les_methodes_disolation_de_toiture_plate\" >Quelles sont les m\u00e9thodes d\u2019isolation de toiture plate ?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/azure-be.bobex.com\/fr-be\/isolation-du-toit\/toiture-plate\/toit-terrasse\/#Isoler_son_toit-terrasse_par_lexterieur\" >Isoler son toit-terrasse par l\u2019ext\u00e9rieur<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/azure-be.bobex.com\/fr-be\/isolation-du-toit\/toiture-plate\/toit-terrasse\/#Toiture_chaude_sous_la_membrane_detancheite\" >Toiture chaude : sous la membrane d\u2019\u00e9tanch\u00e9it\u00e9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/azure-be.bobex.com\/fr-be\/isolation-du-toit\/toiture-plate\/toit-terrasse\/#Toiture_inversee_sur_la_membrane_detancheite\" >Toiture invers\u00e9e : sur la membrane d\u2019\u00e9tanch\u00e9it\u00e9<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/azure-be.bobex.com\/fr-be\/isolation-du-toit\/toiture-plate\/toit-terrasse\/#Isoler_sa_toiture_par_linterieur_isoler_en_sous-toit\" >Isoler sa toiture par l\u2019int\u00e9rieur isoler en sous-toit<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/azure-be.bobex.com\/fr-be\/isolation-du-toit\/toiture-plate\/toit-terrasse\/#Pourquoi_isoler_un_toit_terrasse\" >Pourquoi isoler un toit terrasse ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/azure-be.bobex.com\/fr-be\/isolation-du-toit\/toiture-plate\/toit-terrasse\/#Quel_est_le_prix_au_m%C2%B2_pour_isoler_une_toiture_plate_par_lexterieur\" >Quel est le prix au m\u00b2 pour isoler une toiture plate par l&rsquo;ext\u00e9rieur ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/azure-be.bobex.com\/fr-be\/isolation-du-toit\/toiture-plate\/toit-terrasse\/#Quelle_methode_disolation_choisir_pour_un_toit-terrasse\" >Quelle m\u00e9thode d&rsquo;isolation&nbsp;choisir&nbsp;pour un toit-terrasse ?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/azure-be.bobex.com\/fr-be\/isolation-du-toit\/toiture-plate\/toit-terrasse\/#Lisolation_dun_toit-terrasse_accessible\" >L&rsquo;isolation d&rsquo;un toit-terrasse accessible &nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/azure-be.bobex.com\/fr-be\/isolation-du-toit\/toiture-plate\/toit-terrasse\/#Lisolation_dun_toit-terrasse_inaccessible\" >L&rsquo;isolation d&rsquo;un toit-terrasse inaccessible<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/azure-be.bobex.com\/fr-be\/isolation-du-toit\/toiture-plate\/toit-terrasse\/#Comment_isoler_un_toit-terrasse_en_beton\" >Comment isoler un toit-terrasse en b\u00e9ton ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/azure-be.bobex.com\/fr-be\/isolation-du-toit\/toiture-plate\/toit-terrasse\/#Comment_isoler_un_toit-terrasse_en_bois\" >Comment isoler un toit-terrasse en bois ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/azure-be.bobex.com\/fr-be\/isolation-du-toit\/toiture-plate\/toit-terrasse\/#Lisolation_dune_toiture-terrasse_est-elle_obligatoire\" >L\u2019isolation d\u2019une toiture-terrasse est-elle obligatoire ?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/azure-be.bobex.com\/fr-be\/isolation-du-toit\/toiture-plate\/toit-terrasse\/#Les_normes_et_regles_a_respecter_en_wallonie\" >Les normes et r\u00e8gles \u00e0 respecter en wallonie<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/azure-be.bobex.com\/fr-be\/isolation-du-toit\/toiture-plate\/toit-terrasse\/#Les_normes_et_regles_a_respecter_en_Flandre\" >Les normes et r\u00e8gles \u00e0 respecter en Flandre<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/azure-be.bobex.com\/fr-be\/isolation-du-toit\/toiture-plate\/toit-terrasse\/#Les_normes_et_regles_a_respecter_a_Bruxelles\" >Les normes et r\u00e8gles \u00e0 respecter \u00e0 Bruxelles<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/azure-be.bobex.com\/fr-be\/isolation-du-toit\/toiture-plate\/toit-terrasse\/#Vous_souhaitez_entreprendre_des_travaux_disolation_Trouvez_un_professionnel_pres_de_chez_vous\" >Vous souhaitez entreprendre des travaux d\u2019isolation ? Trouvez un professionnel pr\u00e8s de chez vous !<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/azure-be.bobex.com\/fr-be\/isolation-du-toit\/toiture-plate\/toit-terrasse\/#Nos_reponses_a_vos_questions_les_plus_frequemment_posees_FAQ\" >Nos r\u00e9ponses \u00e0 vos questions les plus fr\u00e9quemment pos\u00e9es [FAQ]<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/azure-be.bobex.com\/fr-be\/isolation-du-toit\/toiture-plate\/toit-terrasse\/#Peut-on_utiliser_des_panneaux_isolants_en_polyurethane_pour_isoler_une_toiture-terrasse\" >Peut-on utiliser des panneaux isolants en polyur\u00e9thane pour isoler une toiture-terrasse ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/azure-be.bobex.com\/fr-be\/isolation-du-toit\/toiture-plate\/toit-terrasse\/#Comment_isoler_une_toiture_existante_par_lexterieur\" >Comment isoler une toiture existante par l\u2019ext\u00e9rieur ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/azure-be.bobex.com\/fr-be\/isolation-du-toit\/toiture-plate\/toit-terrasse\/#Quelle_epaisseur_disolant_faut-il_pour_un_toit-terrasse\" >Quelle \u00e9paisseur\u00a0d\u2019isolant faut-il\u00a0pour un toit-terrasse ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/azure-be.bobex.com\/fr-be\/isolation-du-toit\/toiture-plate\/toit-terrasse\/#Qui_paie_lisolation_du_toit_en_copropriete\" >Qui paie l&rsquo;isolation du toit en copropri\u00e9t\u00e9 ?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Quelles_sont_les_methodes_disolation_de_toiture_plate\"><\/span>Quelles sont les m\u00e9thodes d\u2019isolation de toiture plate ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Les toits-terrasses sont g\u00e9n\u00e9ralement install\u00e9s sur des <a href=\"https:\/\/www.bobex.be\/fr-be\/isolation-du-toit\/toiture-plate\/\" target=\"_blank\" rel=\"noreferrer noopener\">toitures plates<\/a>. Il existe\u00a0<strong>deux techniques<\/strong>\u00a0pour isoler ce type de toiture : l\u2019isolation par <strong>l\u2019int\u00e9rieur<\/strong> et l\u2019isolation par <strong>l\u2019ext\u00e9rieur<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1200\" height=\"630\" src=\"https:\/\/www.bobex.be\/wp-uploads\/sites\/2\/Toit-terrasse.jpg\" alt=\"Toit-terrasse am\u00e9nag\u00e9 avec 4 chaises et une petite table basse\" class=\"wp-image-145263\"\/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Isoler_son_toit-terrasse_par_lexterieur\"><\/span>Isoler son toit-terrasse par l\u2019ext\u00e9rieur<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">L\u2019isolation de toiture par l\u2019ext\u00e9rieur consiste \u00e0 poser&nbsp;<strong>l\u2019isolant sur le support de la toiture<\/strong>&nbsp;plate. Cette m\u00e9thode se d\u00e9cline en deux variantes : la <strong>toiture chaude<\/strong> et la toiture invers\u00e9e.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Toiture_chaude_sous_la_membrane_detancheite\"><\/span>Toiture chaude : sous la membrane d\u2019\u00e9tanch\u00e9it\u00e9<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n            <div class=\"bobex-highlight-global-div\" style=\"\n            --line-color: #17518d;\n            --bg-color: #e5f2f7;\n            --content-color:#10375e;\n            --title-color: #10375e;\n        \">\n                    <div class=\"bobex-highlight-block__border\">\n                        <div class=\"bobex--block_highlight_content-area\">\n                            <p class=\"bobex-block-highlight-title\"><\/p>\n                            <p class=\"bobex-block-highlight-content\">\n                            \t<div>\n<div class=\"wp-block-bobex-highlight\">\n<p class=\"wp-block-paragraph\">La <a href=\"https:\/\/www.bobex.be\/fr-be\/isolation-du-toit\/toiture-plate\/toiture-chaude\/\" target=\"_blank\" rel=\"noreferrer noopener\">toiture chaude<\/a> est une m\u00e9thode qui consiste \u00e0 poser les plaques d\u2019isolant par-dessus le rev\u00eatement de la toiture et&nbsp;<strong>par-dessous la membrane \u00e9tanche<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pour plus de r\u00e9sistance \u00e0 l\u2019humidit\u00e9, la toiture chaude sera \u00e9galement dot\u00e9e d\u2019un&nbsp;<strong>pare-vapeur.<\/strong>&nbsp;Ce syst\u00e8me d\u2019isolation est tr\u00e8s efficace sur le plan thermique. De plus, il s\u2019agit d\u2019une m\u00e9thode peu couteuse avec un bon rapport qualit\u00e9-prix.<\/p>\n<\/div>\n<\/div>\n                            <\/p>\n                        <\/div>\n                    <\/div>\n            <\/div>\n        \n\n\n<h4 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Toiture_inversee_sur_la_membrane_detancheite\"><\/span>Toiture invers\u00e9e : sur la membrane d\u2019\u00e9tanch\u00e9it\u00e9<span class=\"ez-toc-section-end\"><\/span><\/h4>\n\n\n\n            <div class=\"bobex-highlight-global-div\" style=\"\n            --line-color: #17518d;\n            --bg-color: #e5f2f7;\n            --content-color:#10375e;\n            --title-color: #10375e;\n        \">\n                    <div class=\"bobex-highlight-block__border\">\n                        <div class=\"bobex--block_highlight_content-area\">\n                            <p class=\"bobex-block-highlight-title\"><\/p>\n                            <p class=\"bobex-block-highlight-content\">\n                            \t<div>\n<div class=\"wp-block-bobex-highlight\">\n<p class=\"wp-block-paragraph\">La <strong><a href=\"https:\/\/www.bobex.be\/fr-be\/isolation-du-toit\/toiture-plate\/toiture-inversee\/\" data-type=\"link\" data-id=\"https:\/\/www.bobex.be\/fr-be\/isolation-du-toit\/plat\/toiture-inversee\/\" target=\"_blank\" rel=\"noreferrer noopener\">toiture invers\u00e9e<\/a><\/strong> se diff\u00e9rencie de la toiture chaude, car, pour cette m\u00e9thode, les plaques d\u2019isolant sont plac\u00e9es<strong>\u00a0par-dessus la membrane d\u2019\u00e9tanch\u00e9it\u00e9\u00a0<\/strong>de la toiture. Cette position diminue le risque de condensation sans l\u2019aide d&rsquo;un pare-vapeur.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">De plus, il s\u2019agit du type d\u2019isolation qui procure&nbsp;<strong>la meilleure solidit\u00e9 structurelle<\/strong>&nbsp;\u00e0 votre toiture. En d\u2019autres termes, il s\u2019agit de la m\u00e9thode \u00e0 choisir si vous souhaitez pouvoir vous promener sur la surface de votre toit.<\/p>\n<\/div>\n<\/div>\n                            <\/p>\n                        <\/div>\n                    <\/div>\n            <\/div>\n        \n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Isoler_sa_toiture_par_linterieur_isoler_en_sous-toit\"><\/span>Isoler sa toiture par l\u2019int\u00e9rieur isoler en sous-toit<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">L\u2019isolation par l\u2019int\u00e9rieur (\u00e9galement appel\u00e9e <strong><a href=\"https:\/\/www.bobex.be\/fr-be\/isolation-du-toit\/toiture-plate\/toiture-froide\/\" target=\"_blank\" rel=\"noreferrer noopener\">toiture froide<\/a><\/strong>) est une technique d\u2019isolation qui consiste \u00e0 isoler sous le support de toiture. En g\u00e9n\u00e9ral, cette technique n\u2019est\u00a0<strong>pas recommand\u00e9e<\/strong>, car elle expose la toiture aux al\u00e9as climatiques. Sans une couche de protection ad\u00e9quate, les variations de temp\u00e9rature et de pluie feront\u00a0<strong>baisser la dur\u00e9e de <\/strong>vie de votre toiture.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Si ce probl\u00e8me se prolonge dans le temps, c\u2019est la <strong>solidit\u00e9<\/strong> de toute la construction qui <strong>risque<\/strong> d\u2019<strong>\u00eatre compromise<\/strong>. Pour conserver le <strong>bon \u00e9tat<\/strong> de votre toiture plate, nous vous conseillons de choisir entre la <strong>toiture chaude<\/strong> et la <strong>toiture invers\u00e9e<\/strong> pour son isolation.<\/p>\n\n\n\n                <div class='bobex-cta-block' style='\n            --button-bg-color: #e13c0e;\n            --button-text-color: #ffffff;\n            --banner-bg-color: #aad4e6;\n            --arrow-main-bg-color: #aad4e6;\n            --arrow-secondary-bg-color: #e5f2f7;\n            --banner-title-color: #10375e;\n            --arrow-title-color: #10375e;\n            --banner-text-color: #545454;\n            --arrow-text-color: #545454;         \n            --invert-range: 0deg;\n        '>\n                    <div class='cta-arrow-text d-flex d-lg-none'>\n                        <a class='cta-button-rounded' href='#ppp'>Demander un devis<\/a>\n                    <\/div>\n                    <div class='d-none d-lg-flex flex-no-wrap'>\n                        <div class=\"col-7 cta-arrow-text d-flex text-color\">\n                            <div class=\"m-auto\">\n                                <div class=\"h3\">Vous cherchez un sp\u00e9cialiste ?<\/div>\n                                <div class='text-color'>Votre toit-terrasse mal isol\u00e9 vous co\u00fbte cher ? Demandez vos devis gratuits et d\u00e9couvrez les meilleures solutions.<\/div>\n                            <\/div>\n                        <\/div>\n                        <div class='cta-arrow-link col-5'>\n                            <a class='cta-button-rounded' href=\"#ppp\">Demander un devis<\/a>\n                        <\/div>\n                    <\/div>\n                <\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Pourquoi_isoler_un_toit_terrasse\"><\/span>Pourquoi isoler un toit terrasse ? <span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1024\" height=\"538\" src=\"https:\/\/www.bobex.be\/wp-uploads\/sites\/2\/Terrasse-sur-un-toit-plat.jpg\" alt=\"Toit-terrasse avec canap\u00e9 et chaise rose et bleu\" class=\"wp-image-211346\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Qu\u2019il s\u2019agisse d\u2019un toit-terrasse ou d\u2019un toit en pente, l\u2019isolation reste une r\u00e9novation aux nombreux avantages. En voici les principaux. <\/p>\n\n\n\n            <div style='\n            --title-color:green;\n            --content-color:black\n        ' class='bobex-pros-block--container-div'>\n                <div class='bobex-pros-block-main-div'>\n                    <div class='bobex-pros-block-plus-container'>\n                        <div class='bobex-pros-block-plus-area'>\n                            <div class='bobex-pros-plus'>\n                                <svg\n                                    style='color: var(--title-color); width: 20px; height: 20px;'\n                                    width='20px'\n                                    height='20px'\n                                    viewBox='0 0 24 24'\n                                    xmlns='http:\/\/www.w3.org\/2000\/svg'\n                                >\n                                    <path d='M12,5a1,1,0,0,1,1,1v5h5a1,1,0,0,1,0,2H13v5a1,1,0,0,1-2,0V13H6a1,1,0,0,1,0-2h5V6A1,1,0,0,1,12,5Z' fill='currentColor'\/>\n                                <\/svg>\n                            <\/div>\n                        <\/div>\n                    <\/div>\n                    <div class='bobex-pros-block-content-area'>\n                        <p class='bobex-block-pros-title'>R\u00e9duction de la facture d\u2019\u00e9nergie<\/p>\n                        <p class='bobex-block-pros-content'><\/p>\n                        <div>\n<div class=\"wp-block-bobex-pros\">\n<p class=\"wp-block-paragraph\">L\u2019isolation de votre toiture permet d<strong>\u2019am\u00e9liorer la r\u00e9sistance thermique<\/strong> de votre habitation. Ainsi, la chaleur se conserve plus facilement \u00e0 l\u2019int\u00e9rieur et votre chauffage pourra donc tourner \u00e0 moindre <strong>intensit\u00e9<\/strong>. Cela entrainera d\u2019importantes&nbsp;<strong>\u00e9conomies sur votre facture d\u2019\u00e9nergie<\/strong>.<\/p>\n<\/div>\n<\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n        \n\n\n            <div style='\n            --title-color:green;\n            --content-color:black\n        ' class='bobex-pros-block--container-div'>\n                <div class='bobex-pros-block-main-div'>\n                    <div class='bobex-pros-block-plus-container'>\n                        <div class='bobex-pros-block-plus-area'>\n                            <div class='bobex-pros-plus'>\n                                <svg\n                                    style='color: var(--title-color); width: 20px; height: 20px;'\n                                    width='20px'\n                                    height='20px'\n                                    viewBox='0 0 24 24'\n                                    xmlns='http:\/\/www.w3.org\/2000\/svg'\n                                >\n                                    <path d='M12,5a1,1,0,0,1,1,1v5h5a1,1,0,0,1,0,2H13v5a1,1,0,0,1-2,0V13H6a1,1,0,0,1,0-2h5V6A1,1,0,0,1,12,5Z' fill='currentColor'\/>\n                                <\/svg>\n                            <\/div>\n                        <\/div>\n                    <\/div>\n                    <div class='bobex-pros-block-content-area'>\n                        <p class='bobex-block-pros-title'>R\u00e9duction des probl\u00e8mes d\u2019humidit\u00e9<\/p>\n                        <p class='bobex-block-pros-content'><\/p>\n                        <div>\n<div class=\"wp-block-bobex-pros\">\n<p class=\"wp-block-paragraph\">Sans une isolation thermique ad\u00e9quate, les parois int\u00e9rieures de votre maison se refroidiront d\u00e8s que les temp\u00e9ratures ext\u00e9rieures baissent. En raison de ce <strong>changement de temp\u00e9rature<\/strong>, les particules de&nbsp;<strong>condensation&nbsp;<\/strong>pr\u00e9sentes dans l\u2019air se changeront en eau liquide au contact de vos murs.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Si ce probl\u00e8me persiste, l\u2019accumulation d\u2019humidit\u00e9 risque de causer une floraison de&nbsp;<strong>moisissure<\/strong>&nbsp;au sein de votre logement. La moisissure est un v\u00e9ritable fl\u00e9au qui peut <strong>entrainer des crises d\u2019asthme<\/strong> ou des <strong>r\u00e9actions allergiques<\/strong> chez vos proches.<\/p>\n<\/div>\n<\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n        \n\n\n            <div style='\n            --title-color:green;\n            --content-color:black\n        ' class='bobex-pros-block--container-div'>\n                <div class='bobex-pros-block-main-div'>\n                    <div class='bobex-pros-block-plus-container'>\n                        <div class='bobex-pros-block-plus-area'>\n                            <div class='bobex-pros-plus'>\n                                <svg\n                                    style='color: var(--title-color); width: 20px; height: 20px;'\n                                    width='20px'\n                                    height='20px'\n                                    viewBox='0 0 24 24'\n                                    xmlns='http:\/\/www.w3.org\/2000\/svg'\n                                >\n                                    <path d='M12,5a1,1,0,0,1,1,1v5h5a1,1,0,0,1,0,2H13v5a1,1,0,0,1-2,0V13H6a1,1,0,0,1,0-2h5V6A1,1,0,0,1,12,5Z' fill='currentColor'\/>\n                                <\/svg>\n                            <\/div>\n                        <\/div>\n                    <\/div>\n                    <div class='bobex-pros-block-content-area'>\n                        <p class='bobex-block-pros-title'>R\u00e9duction de l\u2019empreinte \u00e9cologique<\/p>\n                        <p class='bobex-block-pros-content'><\/p>\n                        <div>\n<div class=\"wp-block-bobex-pros\">\n<p class=\"wp-block-paragraph\">La r\u00e9duction de votre consommation de chauffage ne constitue pas seulement un avantage <strong>\u00e9conomique<\/strong>, mais \u00e9galement \u00e9cologique. En effet, moins vous chauffez votre habitation, moins vous \u00e9mettez de gaz \u00e0 effet de serre. En isolant votre toiture, vous faites donc un<strong>&nbsp;bon geste pour la plan\u00e8te<\/strong>&nbsp;!<\/p>\n<\/div>\n<\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n        \n\n\n            <div style='\n            --title-color:green;\n            --content-color:black\n        ' class='bobex-pros-block--container-div'>\n                <div class='bobex-pros-block-main-div'>\n                    <div class='bobex-pros-block-plus-container'>\n                        <div class='bobex-pros-block-plus-area'>\n                            <div class='bobex-pros-plus'>\n                                <svg\n                                    style='color: var(--title-color); width: 20px; height: 20px;'\n                                    width='20px'\n                                    height='20px'\n                                    viewBox='0 0 24 24'\n                                    xmlns='http:\/\/www.w3.org\/2000\/svg'\n                                >\n                                    <path d='M12,5a1,1,0,0,1,1,1v5h5a1,1,0,0,1,0,2H13v5a1,1,0,0,1-2,0V13H6a1,1,0,0,1,0-2h5V6A1,1,0,0,1,12,5Z' fill='currentColor'\/>\n                                <\/svg>\n                            <\/div>\n                        <\/div>\n                    <\/div>\n                    <div class='bobex-pros-block-content-area'>\n                        <p class='bobex-block-pros-title'>Structure plus solide<\/p>\n                        <p class='bobex-block-pros-content'><\/p>\n                        <div>\n<div class=\"wp-block-bobex-pros\">\n<p class=\"wp-block-paragraph\">C\u2019est \u00e9vident qu\u2019il vaut mieux construire une terrasse de toit sur un toit solide. Dans le cas contraire, le toit\u00a0<strong>risque de s\u2019effondrer<\/strong>, entrainant des personnes et des meubles de jardin dans sa chute.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En isolant votre toiture, vous y ajoutez une couche suppl\u00e9mentaire. Celle-ci contribuera \u00e0 la\u00a0<strong>solidit\u00e9 g\u00e9n\u00e9rale\u00a0<\/strong>de la structure, pour que vous puissiez profiter sans crainte de votre nouveau toit-terrasse.<\/p>\n<\/div>\n<\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n        \n\n\n            <div style='\n            --title-color:green;\n            --content-color:black\n        ' class='bobex-pros-block--container-div'>\n                <div class='bobex-pros-block-main-div'>\n                    <div class='bobex-pros-block-plus-container'>\n                        <div class='bobex-pros-block-plus-area'>\n                            <div class='bobex-pros-plus'>\n                                <svg\n                                    style='color: var(--title-color); width: 20px; height: 20px;'\n                                    width='20px'\n                                    height='20px'\n                                    viewBox='0 0 24 24'\n                                    xmlns='http:\/\/www.w3.org\/2000\/svg'\n                                >\n                                    <path d='M12,5a1,1,0,0,1,1,1v5h5a1,1,0,0,1,0,2H13v5a1,1,0,0,1-2,0V13H6a1,1,0,0,1,0-2h5V6A1,1,0,0,1,12,5Z' fill='currentColor'\/>\n                                <\/svg>\n                            <\/div>\n                        <\/div>\n                    <\/div>\n                    <div class='bobex-pros-block-content-area'>\n                        <p class='bobex-block-pros-title'>Isolation sonore<\/p>\n                        <p class='bobex-block-pros-content'><\/p>\n                        <div>\n<div class=\"wp-block-bobex-pros\">\n<p class=\"wp-block-paragraph\">Dans la plupart des cas, l\u2019augmentation de <strong>l\u2019isolation<\/strong> <strong>thermique<\/strong> entraine aussi une augmentation de l\u2019isolation sonore de votre habitation. Il s\u2019agit d\u2019un atout non n\u00e9gligeable si vous habitez dans un&nbsp;<strong>quartier particuli\u00e8rement bruyant.&nbsp;<\/strong><\/p>\n<\/div>\n<\/div>\n                    <\/div>\n                <\/div>\n            <\/div>\n        \n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Quel_est_le_prix_au_m%C2%B2_pour_isoler_une_toiture_plate_par_lexterieur\"><\/span>Quel est le prix au <strong>m\u00b2<\/strong> pour isoler une toiture plate par l&rsquo;ext\u00e9rieur ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n            <div style=\"\n            --icon-bg-color: #17518d ;\n            --title-color:#10375e;\n            --bg-color: #d1e8f2;\n            --content-color:#5c5c5c\n        \" class=\"bobex-block-maindiv\" >\n                <div class=\"bobex-tip-block__icon-area\">\n                    <img decoding=\"async\" src=\"https:\/\/azure-be.bobex.com\/fr-be\/wp-content\/plugins\/bobex-blocks\/img\/price.png\" alt=\"adive-icon\" class=\"bobex-tip-block__tipsLogo\"\/>\n                <\/div>\n                <div class=\"bobex-tip-block__content-area\">\n                    <p class=\"bobex-block-tips-title\">L\u2019isolation d\u2019un toit-terrasse vous co\u00fbtera entre\u00a0<strong>80 et 200 \u20ac\/m\u00b2<\/strong><\/p>\n                    <p class=\"bobex-block-tips-content\"><\/p>\n                    <div>\n<div class=\"wp-block-bobex-price\">\n<p class=\"wp-block-paragraph\">Ce prix varie, entre autres, en fonction de la complexit\u00e9 de la structure, de la facilit\u00e9 d\u2019acc\u00e8s et du mat\u00e9riau d\u2019isolation s\u00e9lectionn\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La fourchette de prix propos\u00e9e est purement indicative. Pour obtenir un <a href=\"https:\/\/www.bobex.be\/fr-be\/isolation-du-toit\/plat\/prix\/\" target=\"_blank\" rel=\"noreferrer noopener\">prix pr\u00e9cis pour l&rsquo;isolation de votre toit<\/a>, cochez le bouton ci-dessous. Vous recevrez jusqu\u2019\u00e0\u00a0<strong>5 devis gratuits<\/strong>\u00a0et sans engagement de la part d\u2019artisans professionnels dans votre r\u00e9gion.<\/p>\n\n\n<div class='bobex-cta-block' style='\n            --button-bg-color: #e13c0e;\n            --button-text-color: #ffffff;\n            --banner-bg-color: #aad4e6;\n            --arrow-main-bg-color: #aad4e6;\n            --arrow-secondary-bg-color: #e5f2f7;\n            --banner-title-color: #10375e;\n            --arrow-title-color: #10375e;\n            --banner-text-color: #545454;\n            --arrow-text-color: #545454;         \n            --invert-range: 0deg;\n        '><a class='cta-button-rounded' href='#ppp'>Demandez d\u00e8s maintenant un devis personnalis\u00e9 pour votre toit-terasse<\/a><\/div><\/div>\n<\/div>\n                <\/div>\n            <\/div>\n        \n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Quelle_methode_disolation_choisir_pour_un_toit-terrasse\"><\/span><strong>Quelle m\u00e9thode d&rsquo;<\/strong>isolation&nbsp;<strong>choisir<\/strong>&nbsp;pour un toit-terrasse ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La m\u00e9thode d\u2019<a href=\"https:\/\/www.bobex.be\/fr-be\/isolation-du-toit\/\" target=\"_blank\" rel=\"noreferrer noopener\">isolation d&rsquo;une toiture<\/a> la plus adapt\u00e9e \u00e0 un toit-terrasse, c\u2019est la&nbsp;<strong>toiture invers\u00e9e<\/strong>. Il s\u2019agit en effet de la m\u00e9thode d\u2019isolation qui garantit le&nbsp;<strong>plus haut degr\u00e9 de solidit\u00e9<\/strong>. Gr\u00e2ce \u00e0 la couche de lestage, votre membrane \u00e9tanche est prot\u00e9g\u00e9e contre la pression caus\u00e9e par le poids des personnes et des meubles de jardin.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Lisolation_dun_toit-terrasse_accessible\"><\/span>L&rsquo;isolation d&rsquo;un toit-terrasse accessible &nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Deux m\u00e9thodes sont parfaitement adapt\u00e9es pour l\u2019isolation d\u2019un toit-terrasse accessible\u202f:&nbsp;<strong>la toiture chaude<\/strong>&nbsp;et&nbsp;<strong>l\u2019isolation invers\u00e9e<\/strong>. Toutes deux sont efficaces, mais s\u2019adaptent \u00e0 des situations diff\u00e9rentes.<\/p>\n\n\n\n<div class=\"wp-block-bobex-vertical-steps bobex-vertical-step-main-wrapper\" style=\"background-color:#e5f2f7\">\n                <div style=\"\n            --title-color:#10375e;\n            --content-color:#5c5c5c\n        \" class=\"bobex-vertical-steps-block--container-div\">\n                    <div class=\"bobex-vertical-steps-block-main-div\">\n                        <div class=\"bobex-vertical-steps-block-number-container\">\n                            <div class=\"bobex-vertical-steps-block-number-area \">\n                                <div class=\"bobex-vertical-steps-number\">1<\/div>\n                            <\/div>\n                        <\/div>\n                        <div class=\"bobex-vertical-steps-block-content-area\">\n                            <p class=\"bobex-block-vertical-step-title\"><strong>La toiture chaude<\/strong><\/p>\n                            <p class=\"bobex-block-vertical-step-content\"><\/p>\n                            <div>\n<div class=\"wp-block-bobex-vertical-step\">\n<p class=\"wp-block-paragraph\"><strong>La toiture chaude<\/strong>&nbsp;consiste \u00e0 placer l\u2019isolant&nbsp;<strong>sous la membrane d\u2019\u00e9tanch\u00e9it\u00e9<\/strong>. C\u2019est une m\u00e9thode tr\u00e8s performante sur le plan thermique, id\u00e9ale en construction neuve ou lors d\u2019une r\u00e9novation compl\u00e8te. Elle assure une excellente continuit\u00e9 de l\u2019isolation, sans ponts thermiques.<\/p>\n<\/div>\n<\/div>\n                        <\/div>\n                    <\/div>\n                <\/div>\n                \n\n\n                <div style=\"\n            --title-color:#10375e;\n            --content-color:#5c5c5c\n        \" class=\"bobex-vertical-steps-block--container-div\">\n                    <div class=\"bobex-vertical-steps-block-main-div\">\n                        <div class=\"bobex-vertical-steps-block-number-container\">\n                            <div class=\"bobex-vertical-steps-block-number-area \">\n                                <div class=\"bobex-vertical-steps-number\">2<\/div>\n                            <\/div>\n                        <\/div>\n                        <div class=\"bobex-vertical-steps-block-content-area\">\n                            <p class=\"bobex-block-vertical-step-title\"><strong>L\u2019isolation invers\u00e9e<\/strong><\/p>\n                            <p class=\"bobex-block-vertical-step-content\"><\/p>\n                            <div>\n<div class=\"wp-block-bobex-vertical-step\">\n<p class=\"wp-block-paragraph\"><strong>L\u2019isolation invers\u00e9e<\/strong>, quant \u00e0 elle, place l\u2019isolant&nbsp;<strong>au-dessus de l\u2019\u00e9tanch\u00e9it\u00e9 existante<\/strong>, puis le recouvre de dalles ou de gravier. Elle est particuli\u00e8rement int\u00e9ressante en r\u00e9novation, car elle ne n\u00e9cessite pas de retirer l\u2019\u00e9tanch\u00e9it\u00e9 d\u00e9j\u00e0 en place. C\u2019est une solution pratique, rapide \u00e0 mettre en \u0153uvre, et tr\u00e8s bien adapt\u00e9e aux terrasses accessibles.<\/p>\n<\/div>\n<\/div>\n                        <\/div>\n                    <\/div>\n                <\/div>\n                <\/div>\n\n                    <script type=\"application\/ld+json\">\n                        {\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"Itemlist\",\"itemListElement\":[\"<strong>La toiture chaude<\\\/strong>\",\"<strong>L\\u2019isolation invers\\u00e9e<\\\/strong>\"],\"itemListOrder\":\"Ascending\",\"name\":\"Vertical steps: Isolation d\\u2019un toit-terrasse : prix et techniques en 2026\"}\n                    <\/script>\n                \n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Lisolation_dun_toit-terrasse_inaccessible\"><\/span>L&rsquo;isolation d&rsquo;un toit-terrasse inaccessible <span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Si le toit-terrasse est&nbsp;<strong>inaccessible<\/strong>&nbsp;(aucun passage, uniquement technique), deux solutions conviennent :<\/p>\n\n\n\n<div class=\"wp-block-bobex-vertical-steps bobex-vertical-step-main-wrapper\" style=\"background-color:#e5f2f7\">\n                <div style=\"\n            --title-color:#10375e;\n            --content-color:#5c5c5c\n        \" class=\"bobex-vertical-steps-block--container-div\">\n                    <div class=\"bobex-vertical-steps-block-main-div\">\n                        <div class=\"bobex-vertical-steps-block-number-container\">\n                            <div class=\"bobex-vertical-steps-block-number-area \">\n                                <div class=\"bobex-vertical-steps-number\">1<\/div>\n                            <\/div>\n                        <\/div>\n                        <div class=\"bobex-vertical-steps-block-content-area\">\n                            <p class=\"bobex-block-vertical-step-title\"><strong>Toiture chaude<\/strong><\/p>\n                            <p class=\"bobex-block-vertical-step-content\"><\/p>\n                            <div>\n<div class=\"wp-block-bobex-vertical-step\">\n<p class=\"wp-block-paragraph\"><strong>La toiture chaude<\/strong>&nbsp;: reste une m\u00e9thode hautement performante, m\u00eame sans circulation.<\/p>\n<\/div>\n<\/div>\n                        <\/div>\n                    <\/div>\n                <\/div>\n                \n\n\n                <div style=\"\n            --title-color:#10375e;\n            --content-color:#5c5c5c\n        \" class=\"bobex-vertical-steps-block--container-div\">\n                    <div class=\"bobex-vertical-steps-block-main-div\">\n                        <div class=\"bobex-vertical-steps-block-number-container\">\n                            <div class=\"bobex-vertical-steps-block-number-area \">\n                                <div class=\"bobex-vertical-steps-number\">2<\/div>\n                            <\/div>\n                        <\/div>\n                        <div class=\"bobex-vertical-steps-block-content-area\">\n                            <p class=\"bobex-block-vertical-step-title\"><strong>Toiture froide<\/strong><\/p>\n                            <p class=\"bobex-block-vertical-step-content\"><\/p>\n                            <div>\n<div class=\"wp-block-bobex-vertical-step\">\n<p class=\"wp-block-paragraph\"><strong>La toiture froide<\/strong>&nbsp;: l\u2019isolant est plac\u00e9&nbsp;<strong>sous la dalle<\/strong>, \u00e0 l\u2019int\u00e9rieur du b\u00e2timent. Cette technique est&nbsp;<strong>plus \u00e9conomique<\/strong>, mais elle est \u00e0 \u00e9viter si le risque de condensation est \u00e9lev\u00e9 (ce qui d\u00e9pend de la ventilation et du climat).<\/p>\n<\/div>\n<\/div>\n                        <\/div>\n                    <\/div>\n                <\/div>\n                <\/div>\n\n                    <script type=\"application\/ld+json\">\n                        {\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"Itemlist\",\"itemListElement\":[\"<strong>Toiture chaude<\\\/strong>\",\"<strong>Toiture froide<\\\/strong>\"],\"itemListOrder\":\"Ascending\",\"name\":\"Vertical steps: Isolation d\\u2019un toit-terrasse : prix et techniques en 2026\"}\n                    <\/script>\n                \n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Comment_isoler_un_toit-terrasse_en_beton\"><\/span>Comment isoler un toit-terrasse en b\u00e9ton ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Il n\u2019y a rien de tel que des&nbsp;<strong>dalles en b\u00e9ton<\/strong>&nbsp;pour donner un aspect <strong>moderne<\/strong> et <strong>solide<\/strong> \u00e0 votre toit-terrasse. Il s\u2019agit aussi d\u2019une surface confortable sur laquelle on peut marcher pieds nus lorsqu\u2019il fait chaud. La meilleure m\u00e9thode d\u2019isolation pour ce type de toit-terrasse, c\u2019est la<strong>&nbsp;toiture invers\u00e9e<\/strong>. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pour obtenir une toiture <strong>invers\u00e9e<\/strong>, il vous faut placer l\u2019isolant par-dessus la membrane d\u2019\u00e9tanch\u00e9it\u00e9 de votre toiture. Ensuite, vous pourrez <strong>parachever<\/strong> votre <strong>rev\u00eatement<\/strong> de toiture en le recouvrant de&nbsp;<strong>dalles de b\u00e9ton<\/strong>. Ces dalles feront office de couche de lestage et <strong>fixeront<\/strong> <strong>l\u2019isolant<\/strong> \u00e0 la membrane d\u2019\u00e9tanch\u00e9it\u00e9.<\/p>\n\n\n\n                <div class='bobex-cta-block' style='\n            --button-bg-color: #e13c0e;\n            --button-text-color: #ffffff;\n            --banner-bg-color: #aad4e6;\n            --arrow-main-bg-color: #aad4e6;\n            --arrow-secondary-bg-color: #e5f2f7;\n            --banner-title-color: #10375e;\n            --arrow-title-color: #10375e;\n            --banner-text-color: #545454;\n            --arrow-text-color: #545454;         \n            --invert-range: 0deg;\n        '>\n                    <div class='cta-banner'>\n                        <div class='h3'>Confiez l\u2019isolation de votre toit-terrasse \u00e0 un professionnel<\/div>\n                        <div class='text-color'>Commencez votre projet de toiture invers\u00e9e avec des experts : comparez gratuitement plusieurs devis et b\u00e9n\u00e9ficiez de conseils adapt\u00e9s \u00e0 votre situation.<\/div>\n                        <span>\n                            <img src='https:\/\/www.bobex.be\/wp-uploads\/sites\/2\/arrow-cta-box.png' alt='arrow' class='img-color'\/>\n                            <a class='cta-button-rounded' href=\"#ppp\">Demander un devis gratuit<\/a>\n                        <\/span>   \n                    <\/div>\n                <\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Comment_isoler_un_toit-terrasse_en_bois\"><\/span>Comment isoler un toit-terrasse en bois ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1024\" height=\"538\" src=\"https:\/\/www.bobex.be\/wp-uploads\/sites\/2\/Toit-terrasse-en-bois.jpg\" alt=\"Terrasse en bois meubl\u00e9e avec d\u00e9corations murales\" class=\"wp-image-211352\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Les toits-terrasses en bois sont particuli\u00e8rement charmants, car ils se marient parfaitement \u00e0 la pr\u00e9sence de v\u00e9g\u00e9tation. M\u00eame si le bois est un mat\u00e9riau naturellement isolant, il ne s\u2019agit pas d\u2019un&nbsp;<strong>mat\u00e9riau adapt\u00e9 \u00e0 l\u2019isolation<\/strong>&nbsp;d\u2019un toit. Dans le cas d\u2019un toit-terrasse en bois, il sera n\u00e9cessaire de<strong>&nbsp;combiner la m\u00e9thode de la toiture froide et de la toiture chaude<\/strong>. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">C\u2019est-\u00e0-dire que l\u2019isolation se fera tant bien par l\u2019ext\u00e9rieur que par l\u2019int\u00e9rieur. L\u2019isolation par l\u2019int\u00e9rieur sera effectu\u00e9e avec des isolants semi-rigides ou en vrac. <strong>L\u2019isolation par l\u2019ext\u00e9rieur<\/strong>, quant \u00e0 elle, sera effectu\u00e9e \u00e0 l\u2019aide de <strong>plaques rigides<\/strong> pos\u00e9es par-dessus le <strong>pare-vapeur<\/strong>. Une fois ces travaux d\u2019isolation termin\u00e9s, vous pourrez entamer l\u2019installation de l\u2019ossature en bois de la terrasse.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Lisolation_dune_toiture-terrasse_est-elle_obligatoire\"><\/span>L\u2019isolation d\u2019une toiture-terrasse est-elle obligatoire ? <span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Oui, dans la majorit\u00e9 des cas, l\u2019isolation d\u2019un toit-terrasse est obligatoire en Belgique<\/strong>, mais les conditions varient selon les&nbsp;<strong>r\u00e9gions (Wallonie, Flandre, Bruxelles)<\/strong>&nbsp;et la&nbsp;<strong>nature des travaux<\/strong>&nbsp;(vente, location, r\u00e9novation ou construction).<br>Le respect des performances \u00e9nerg\u00e9tiques minimales est encadr\u00e9 par la r\u00e9glementation PEB (Performance \u00c9nerg\u00e9tique des B\u00e2timents), et peut entra\u00eener, en cas de non-conformit\u00e9,&nbsp;<strong>des amendes, des restrictions de location<\/strong>, voire&nbsp;<strong>une obligation l\u00e9gale de r\u00e9novation<\/strong>. Voici un r\u00e9sum\u00e9 des exigences par r\u00e9gion pour 2024\u20132025.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Les_normes_et_regles_a_respecter_en_wallonie\"><\/span>Les normes et r\u00e8gles \u00e0 respecter en wallonie <span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">En Wallonie, l\u2019isolation de la toiture est&nbsp;<strong>obligatoire<\/strong>&nbsp;pour toute construction neuve ou r\u00e9novation soumise \u00e0 un&nbsp;<strong>permis d\u2019urbanisme<\/strong>. La toiture doit atteindre une&nbsp;<strong>valeur U maximale de 0,24 W\/m\u00b2K<\/strong>, ce qui n\u00e9cessite environ&nbsp;<strong>22 \u00e0 26 cm de laine min\u00e9rale<\/strong>&nbsp;ou&nbsp;<strong>14 \u00e0 16 cm de polyur\u00e9thane (PUR\/PIR)<\/strong>. Pour les travaux sans permis, cette exigence n\u2019est pas impos\u00e9e, mais elle reste fortement recommand\u00e9e. En cas de non-respect pour un chantier soumis \u00e0 permis,&nbsp;<strong>des amendes administratives peuvent \u00eatre appliqu\u00e9es<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Les_normes_et_regles_a_respecter_en_Flandre\"><\/span>Les normes et r\u00e8gles \u00e0 respecter en Flandre<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">En Flandre, l\u2019isolation de la toiture est&nbsp;<strong>obligatoire pour tous les logements<\/strong>, m\u00eame sans projet de r\u00e9novation, d\u00e8s que la surface de toit d\u00e9passe&nbsp;<strong>2 m\u00b2<\/strong>. La r\u00e9gion impose une&nbsp;<strong>valeur R minimale de 0,75 m\u00b2K\/W<\/strong>, ce qui correspond \u00e0 environ&nbsp;<strong>3 \u00e0 4 cm d\u2019isolant<\/strong>, selon le mat\u00e9riau (avec une valeur lambda \u2264 0,10 W\/mK). Le non-respect de cette norme peut entra\u00eener des&nbsp;<strong>points de p\u00e9nalit\u00e9<\/strong>, une&nbsp;<strong>interdiction de mise en location<\/strong>&nbsp;ou m\u00eame des&nbsp;<strong>sanctions financi\u00e8res ou judiciaires<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Les_normes_et_regles_a_respecter_a_Bruxelles\"><\/span>Les normes et r\u00e8gles \u00e0 respecter \u00e0 Bruxelles<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u00c0 Bruxelles, l\u2019isolation de la toiture devient obligatoire\u00a0<strong>d\u00e8s qu\u2019un permis d\u2019urbanisme est requis<\/strong>\u00a0pour des travaux. La toiture doit alors respecter une\u00a0<strong>valeur U maximale de 0,24 W\/m\u00b2K<\/strong>, ce qui repr\u00e9sente environ\u00a0<strong>15 cm de laine min\u00e9rale<\/strong> ou\u00a0<strong>12 cm de mousse polyur\u00e9thane<\/strong>. Le non-respect de cette exigence peut entra\u00eener des\u00a0<strong>amendes administratives \u00e9lev\u00e9es<\/strong>, parfois de plusieurs milliers d\u2019euros. Il est donc essentiel de bien v\u00e9rifier la conformit\u00e9 du projet avant le d\u00e9but des travaux.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Vous_souhaitez_entreprendre_des_travaux_disolation_Trouvez_un_professionnel_pres_de_chez_vous\"><\/span>Vous souhaitez entreprendre des travaux d\u2019isolation ? Trouvez un professionnel pr\u00e8s de chez vous !<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vous \u00eates \u00e0 la recherche d\u2019un <strong>professionnel <\/strong>pour <strong>effectuer vos travaux d\u2019isolation<\/strong> ? Dans ce cas, remplissez le formulaire ci-dessous et entrez en contact avec des artisans dans votre r\u00e9gion. Ceux-ci vous feront parvenir<strong>&nbsp;jusqu\u2019\u00e0 5 devis gratuits&nbsp;<\/strong>et sans engagement.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ainsi, vous \u00eates en mesure de comparer les prix en toute tranquillit\u00e9 et de <strong>faire le meilleur choix<\/strong>, tant pour votre maison que pour votre portefeuille.<\/p>\n\n\n<div id=\"ppp\" class=\"bob-form-wrapper\" data-ajax_url=\"https:\/\/azure-be.bobex.com\/fr-be\/wp-admin\/admin-ajax.php\" data-fa_a=\"\" data-fa_b=\"\"><div class=\"loader\" aria-hidden=\"true\"><\/div>    <div>\n        <div class=\"row mx-auto mb-2\" style=\"max-width: 900px;\">\n            <div class=\"col-md-4\"><i class=\"mr-1 fas fa-check\" style=\"color:green;\"><\/i>Devis gratuits et rapides<\/div>\n            <div class=\"col-md-4\"><i class=\"mr-1 fas fa-check\" style=\"color:green;\"><\/i>Sans engagement et obligation<\/div>\n            <div class=\"col-md-4\"><i class=\"mr-1 fas fa-check\" style=\"color:green;\"><\/i>Professionnels agr\u00e9\u00e9s<\/div>\n        <\/div>\n    <\/div><div id=\"form-6add0c7567f2c\" class=\"bob-form-container\" style=\"background-color: white; font-family: Roboto, sans-serif !important; font-size: 16px !important; color: #545454; box-shadow: 0 2px 10px rgba(0,0,0,0.1); --font_title: Poppins; --font_size_title: 20px; --title_bg_color: #175da6; --copyright_color: #fde8e1; --box_upload_color: #e5f2f7; padding:unset;\" data-form-type=\"inline\" data-form-id=\"6add0c7567f2c\"><style>#form-6add0c7567f2c .bob-form-inline-question.even {\n  background-color: #e5f2f7;\n}\n#form-6add0c7567f2c .single_multiple.multiple_button {\n  background-color: #e5f2f7 !important;\n}\n#form-6add0c7567f2c .bob-form-inline-question--hidden {\n  display: none;\n}<\/style><div class=\"form-questions\"><form id=\"bob-form\" class=\"bob-form bob-form-tag\" method=\"post\" novalidate action=\"https:\/\/azure-be.bobex.com\/fr-be\/wp-admin\/admin-ajax.php?action=bobex-form-validation\">    <div class=\"form-title\">\n        Formulez votre demande\n        <div class=\"form-title-info-line\">\n            R\u00e9pondez \u00e0 quelques questions et entrez en contact avec des sp\u00e9cialistes fiables. Nous vous demandons vos coordonn\u00e9es afin de s\u00e9lectionner les professionnels actifs dans votre r\u00e9gion.\n        <\/div>\n    <\/div><div class=\"form-questions bob-form-inline-question\" data-question-index=\"0\"><div class=\"row\"><div class=\"question col-md-4\"><label>1*. Quel type d&rsquo;isolation de toiture d\u00e9sirez-vous?<\/label><\/div><div class=\"answer col-md-8\"><div class=\"bob-form-radio d-flex\"><input type=\"radio\" class=\"inline-radio\" id=\"6add0c7567f2c-input-0-1\" data-unique-id=\"6add0c7567f2c\" name=\"XML_extra_radio\" value=\"1\"  required=\"required\"><label for=\"6add0c7567f2c-input-0-1\">Isolation int\u00e9rieure d&rsquo;un toit inclin\u00e9<\/label><\/div><div class=\"bob-form-radio d-flex\"><input type=\"radio\" class=\"inline-radio\" id=\"6add0c7567f2c-input-0-2\" data-unique-id=\"6add0c7567f2c\" name=\"XML_extra_radio\" value=\"2\"  required=\"required\"><label for=\"6add0c7567f2c-input-0-2\">Isolation ext\u00e9rieure d&rsquo;un toit inclin\u00e9<\/label><\/div><div class=\"bob-form-radio d-flex\"><input type=\"radio\" class=\"inline-radio\" id=\"6add0c7567f2c-input-0-3\" data-unique-id=\"6add0c7567f2c\" name=\"XML_extra_radio\" value=\"3\"  required=\"required\"><label for=\"6add0c7567f2c-input-0-3\">Isolation int\u00e9rieure d&rsquo;un toit plat<\/label><\/div><div class=\"bob-form-radio d-flex\"><input type=\"radio\" class=\"inline-radio\" id=\"6add0c7567f2c-input-0-4\" data-unique-id=\"6add0c7567f2c\" name=\"XML_extra_radio\" value=\"4\"  required=\"required\"><label for=\"6add0c7567f2c-input-0-4\">Isolation ext\u00e9rieure d&rsquo;un toit plat<\/label><\/div><div class=\"bob-form-radio d-flex\"><input type=\"radio\" class=\"inline-radio\" id=\"6add0c7567f2c-input-0-5\" data-unique-id=\"6add0c7567f2c\" name=\"XML_extra_radio\" value=\"5\"  required=\"required\"><label for=\"6add0c7567f2c-input-0-5\">Isolation sol de grenier<\/label><\/div><div class=\"bob-form-radio d-flex\"><input type=\"radio\" class=\"inline-radio\" id=\"6add0c7567f2c-input-0-6\" data-unique-id=\"6add0c7567f2c\" name=\"XML_extra_radio\" value=\"6\"  required=\"required\"><label for=\"6add0c7567f2c-input-0-6\">Je ne sais pas, conseillez-moi<\/label><\/div><\/div><\/div><\/div><div class=\"form-questions bob-form-inline-question even\" data-question-index=\"1\"><div class=\"row\"><div class=\"question col-md-4\"><label>2*. Quelle superficie devra \u00eatre isol\u00e9e (estimation)?<\/label><\/div><div class=\"answer col-md-8\"><div class=\"bob-form-radio d-flex\"><input type=\"radio\" class=\"inline-radio\" id=\"6add0c7567f2c-input-1-1\" data-unique-id=\"6add0c7567f2c\" name=\"XML_extra_radio2\" value=\"1\"  required=\"required\"><label for=\"6add0c7567f2c-input-1-1\">Moins de 20 m2<\/label><\/div><div class=\"bob-form-radio d-flex\"><input type=\"radio\" class=\"inline-radio\" id=\"6add0c7567f2c-input-1-2\" data-unique-id=\"6add0c7567f2c\" name=\"XML_extra_radio2\" value=\"2\"  required=\"required\"><label for=\"6add0c7567f2c-input-1-2\">Entre 20 et 50 m2<\/label><\/div><div class=\"bob-form-radio d-flex\"><input type=\"radio\" class=\"inline-radio\" id=\"6add0c7567f2c-input-1-3\" data-unique-id=\"6add0c7567f2c\" name=\"XML_extra_radio2\" value=\"3\"  required=\"required\"><label for=\"6add0c7567f2c-input-1-3\">Entre 50 et 70 m2<\/label><\/div><div class=\"bob-form-radio d-flex\"><input type=\"radio\" class=\"inline-radio\" id=\"6add0c7567f2c-input-1-4\" data-unique-id=\"6add0c7567f2c\" name=\"XML_extra_radio2\" value=\"4\"  required=\"required\"><label for=\"6add0c7567f2c-input-1-4\">Entre 70 et 100 m2<\/label><\/div><div class=\"bob-form-radio d-flex\"><input type=\"radio\" class=\"inline-radio\" id=\"6add0c7567f2c-input-1-5\" data-unique-id=\"6add0c7567f2c\" name=\"XML_extra_radio2\" value=\"5\"  required=\"required\"><label for=\"6add0c7567f2c-input-1-5\">Entre 100 et 150 m2<\/label><\/div><div class=\"bob-form-radio d-flex\"><input type=\"radio\" class=\"inline-radio\" id=\"6add0c7567f2c-input-1-6\" data-unique-id=\"6add0c7567f2c\" name=\"XML_extra_radio2\" value=\"6\"  required=\"required\"><label for=\"6add0c7567f2c-input-1-6\">Plus de 150 m2<\/label><\/div><\/div><\/div><\/div><div class=\"form-questions bob-form-inline-question\" data-question-index=\"2\"><div class=\"row\"><div class=\"question col-md-4\"><label>3*. Quand d\u00e9sirez-vous d\u00e9buter l&rsquo;installation de l&rsquo;isolation?<\/label><\/div><div class=\"answer col-md-8\"><div class=\"bob-form-radio d-flex\"><input type=\"radio\" class=\"inline-radio\" id=\"6add0c7567f2c-input-2-1\" data-unique-id=\"6add0c7567f2c\" name=\"XML_extra_radio3\" value=\"1\"  required=\"required\"><label for=\"6add0c7567f2c-input-2-1\">Le plus rapidement possible, sous le mois<\/label><\/div><div class=\"bob-form-radio d-flex\"><input type=\"radio\" class=\"inline-radio\" id=\"6add0c7567f2c-input-2-2\" data-unique-id=\"6add0c7567f2c\" name=\"XML_extra_radio3\" value=\"2\"  required=\"required\"><label for=\"6add0c7567f2c-input-2-2\">Entre 1 et 3 mois<\/label><\/div><div class=\"bob-form-radio d-flex\"><input type=\"radio\" class=\"inline-radio\" id=\"6add0c7567f2c-input-2-3\" data-unique-id=\"6add0c7567f2c\" name=\"XML_extra_radio3\" value=\"3\"  required=\"required\"><label for=\"6add0c7567f2c-input-2-3\">Entre 4 et 6 mois<\/label><\/div><div class=\"bob-form-radio d-flex\"><input type=\"radio\" class=\"inline-radio\" id=\"6add0c7567f2c-input-2-4\" data-unique-id=\"6add0c7567f2c\" name=\"XML_extra_radio3\" value=\"4\"  required=\"required\"><label for=\"6add0c7567f2c-input-2-4\">Entre 7 et 12 mois<\/label><\/div><\/div><\/div><\/div><div class=\"form-questions bob-form-inline-question even\" data-question-index=\"3\"><div class=\"d-flex flex-column\"><label class=\"question\" for=\"6add0c7567f2c-input-3\">4. Description de votre projet<\/label><textarea class=\"bob-form-input\" name=\"XML_remarks\" id=\"6add0c7567f2c-input-3\" data-unique-id=\"6add0c7567f2c\"><\/textarea><\/div><\/div><div class=\"bob-inline-form bob-form-tag upload-box mb-3\">\n                    <div class=\"row\">\n                        <div class=\"col-md-12 mb-2 question\">Ajouter des photos ou des pi\u00e8ces jointes (en Option)<\/div>\n                        <div class=\"col-md-12\">\n                            <div class=\"box__input\" style=\"background-color: #e5f2f7;\"\n                                 ondrop=\"drop(event)\"\n                                 ondragover=\"allowDrop(event)\"\n                                 ondragleave=\"removeDropFx(event)\"\n                                >\n                                <input type=\"file\"\n                                       class=\"file__input\"\n                                       name=\"attachments[]\"\n                                       id=\"attachments\"\n                                       multiple=\"multiple\"\n                                       accept=\"image\/jpeg, image\/png, image\/gif, application\/pdf\"\n                                       data-multiple-caption=\"{count} files selected\">\n                                <div>\n                                    <label for=\"attachments\"><strong>S\u00e9lectionnez un fichier <\/strong>ou glissez-le ici<\/label>\n                                    <span class=\"box__button bobex-round-cta m-1 py-1\"\n                                          style=\"mix-blend-mode: luminosity\">\n                                        <i class=\"fas fa-cloud-upload-alt text-white\"><\/i>\n                                        T\u00e9l\u00e9charger\n                                    <\/span>\n                                <\/div>\n            \n                                <div class=\"row preview_wrapper m-0\"><\/div>\n                            <\/div>\n            \n                            <div class=\"box__uploading\">Uploading\u2026<\/div>\n                            <div class=\"box__success\">Done!<\/div>\n                            <div class=\"box__error\">Error! <span><\/span>.<\/div>\n                        <\/div>\n                    <\/div>\n                <\/div>    <div class=\"form-title\">\n        Vos donn\u00e9es\n    <\/div><div class=\"bob-form-contact-data\" style=\"padding: 5px\"><div class=\"row lead-info\"><div class=\"col-md-6 mb-3\">  <div class=\"form-group\">    <input value=\"\" type=\"text\" class=\"form-control\" id=\"firstName\" name=\"firstName\" placeholder=\"Pr\u00e9nom\" required>    <div class=\"valid-feedback\">Enchant\u00e9 !<\/div>    <div class=\"invalid-feedback\">Veuillez indiquer votre pr\u00e9nom<\/div>  <\/div><\/div><div class=\"col-md-6 mb-3\">  <div class=\"form-group\">    <input value=\"\" type=\"text\" class=\"form-control\" id=\"lastName\" name=\"lastName\" placeholder=\"Nom\" required>    <div class=\"valid-feedback\">Sympa<\/div>    <div class=\"invalid-feedback\">Veuillez indiquer votre nom de famille<\/div>  <\/div><\/div><div class=\"col-md-12 mb-3\">  <div class=\"form-group\">    <input value=\"\" type=\"email\" class=\"form-control\" id=\"email\" name=\"email\" placeholder=\"E-mail\" required style=\"max-width: unset;\">    <div class=\"valid-feedback\">C&rsquo;est tout bon<\/div>    <div class=\"invalid-feedback\">Veuillez indiquer une adresse e-mail valide<\/div>  <\/div><\/div><div class=\"col-md-12 mb-3\">  <div class=\"form-group\">    <input value=\"\" type=\"tel\" class=\"form-control\" id=\"phone\" name=\"phone\" placeholder=\"T\u00e9l\u00e9phone\" required style=\"max-width: unset;\">    <div class=\"valid-feedback\">Parfait<\/div>    <div class=\"invalid-feedback\">Veuillez indiquer un num\u00e9ro de t\u00e9l\u00e9phone valide<\/div>  <\/div><\/div><div class=\"col-md-12 mb-3\">  <div class=\"form-group\">    <input value=\"\" type=\"text\" class=\"form-control\" id=\"companyAddress\" name=\"companyAddress\" placeholder=\"Adresse\" required style=\"max-width: unset;\">    <div class=\"valid-feedback\">C&rsquo;est not\u00e9<\/div>    <div class=\"invalid-feedback\">Veuillez indiquer une adresse valide<\/div>  <\/div><\/div><div class=\"col-md-6 mb-3\">  <div class=\"form-group\">    <input value=\"\" type=\"text\" class=\"form-control\" id=\"companyPostalCode\" name=\"companyPostalCode\" placeholder=\"Code postal\" required>    <div class=\"valid-feedback\">Excellent !<\/div>    <div class=\"invalid-feedback\">Veuillez indiquer un code postal valide<\/div>  <\/div><\/div><div class=\"col-md-6 mb-3\">  <div class=\"form-group\">    <input value=\"\" type=\"text\" class=\"form-control\" id=\"companyCity\" name=\"companyCity\" placeholder=\"Ville\" required>    <div class=\"valid-feedback\">Bien jou\u00e9<\/div>    <div class=\"invalid-feedback\">Veuillez indiquer une ville valide<\/div>  <\/div><\/div><div class=\"d-flex mt-3\"><input name=\"promoOptin\" value=\"true\" id=\"promoOptin\" type=\"checkbox\" class=\"me-2\" style=\"width: unset\"><label for=\"promoOptin\">Je souhaite rester inform\u00e9 de ma demande et recevoir des conseils pratiques (fortement recommand\u00e9 !) <\/label><\/div><\/div><\/div><input type=\"hidden\" class=\"session_var\" name=\"newform\" value=\"true\"><input type=\"hidden\" class=\"session_var\" name=\"lead-validation-nonce\" value=\"ce6e0b1bf4\"><input type=\"hidden\" class=\"session_var\" name=\"aff\" value=\"minisite\"><input type=\"hidden\" class=\"session_var\" name=\"utm_source\" value=\"https:\/\/azure-be.bobex.com\/fr-be\/wp-json\/v2\/content\/145311\"><input type=\"hidden\" class=\"session_var\" name=\"bobx\" value=\"\"><input type=\"hidden\" class=\"session_var\" name=\"sessionType\" value=\"B2C\"><input type=\"hidden\" class=\"session_var\" name=\"utm_medium\" value=\"web\"><input type=\"hidden\" class=\"session_var\" name=\"utm_campaign\" value=\"search\"><input type=\"hidden\" class=\"session_var\" name=\"rem_source\" value=\"https:\/\/azure-be.bobex.com\/fr-be\/isolation-du-toit\/toiture-plate\/toit-terrasse\/\"><input type=\"hidden\" class=\"session_var\" name=\"pixel_id\" value=\"-1\"><input type=\"hidden\" class=\"session_var\" name=\"tabo_id\" value=\"-1\"><input type=\"hidden\" class=\"session_var\" name=\"click_id\" value=\"-1\"><input type=\"hidden\" class=\"session_var\" name=\"gclid\" value=\"-1\"><input type=\"hidden\" class=\"session_var\" name=\"gbraid\" value=\"-1\"><input type=\"hidden\" class=\"session_var\" name=\"wbraid\" value=\"-1\"><input type=\"hidden\" class=\"session_var\" name=\"msclkid\" value=\"-1\"><input type=\"hidden\" class=\"session_var\" name=\"fbclid\" value=\"-1\"><input type=\"hidden\" class=\"session_var\" name=\"ttclid\" value=\"-1\"><input type=\"hidden\" class=\"session_var\" name=\"tblci\" value=\"-1\"><input type=\"hidden\" class=\"session_var\" name=\"ob_click_id\" value=\"-1\"><input type=\"hidden\" class=\"session_var\" name=\"_fbp\" value=\"-1\"><input type=\"hidden\" class=\"session_var\" name=\"ad_user_data\" value=\"denied\"><input type=\"hidden\" class=\"session_var\" name=\"ad_personalization\" value=\"denied\"><input type=\"hidden\" class=\"session_var\" name=\"past_aff\" value=\"bobex\"><input type=\"hidden\" class=\"session_var\" name=\"redirectTo\" value=\"BE\"><input type=\"hidden\" class=\"session_var\" name=\"is_type_id\" value=\"true\"><input type=\"hidden\" class=\"session_var\" name=\"typeid\" value=\"30002\"><input type=\"hidden\" class=\"session_var\" name=\"bbx_form_ts\" value=\"1792871541|2f5c03fa937daf59cb7569c14529e40ffab92292e700f6af2ea0e39abb1ba6e3\"><input type=\"hidden\" class=\"session_var\" name=\"companyType\" value=\"label.companytype.consumer\"><input type=\"hidden\" class=\"session_var\" name=\"input_names\" value=\"XML_extra_radio,XML_extra_radio2,XML_extra_radio3,XML_remarks\"><input type=\"hidden\" class=\"form_context\" value=\"BE\"><img decoding=\"async\" class=\"bobex-pixel\" src=\"\" alt=\"\" style=\"display:none\" \/>    <div class=\"bob-form-submit d-flex justify-content-center\">\n        <button type=\"submit\" class=\"form-submit\" style=\"background-color: #F1653A; color: white; border: none !important; border-radius: 5px !important; font-family: Roboto, sans-serif; font-size: 16px;\">\n            Demander un devis\n        <\/button>\n    <\/div>    <div class=\"bob-inline-form form-footer\" style=\"border-radius: 0 0 10px 10px\">\n        <div class=\"bob-form-privacy-text\">\n            <div style=\"float:left;\"><i class=\"fa fa-lock\"><\/i><\/div>\n            <div class=\"ms-2\">\n                <div style='padding-left: 15px;font-size: 0.8em !important;z-index: 10;'><b>Nous respectons votre vie priv\u00e9e<\/b><br> Conform\u00e9ment \u00e0 la loi du 8\/12\/1992 relative \u00e0 la protection de la vie priv\u00e9e, vous disposez d&rsquo;un droit d&rsquo;acc\u00e8s et de rectification \u00e0 vos donn\u00e9es. Pour en savoir plus, consultez notre <span class=\"link_ob\" data-link=\"aHR0cHM6Ly93d3cuYm9iZXguYmUvZnItYmUvcHJvdGVjdGlvbi1kZS1sYS12aWUtcHJpdmVlLw==\" target=\"_blank\">charte sur la vie priv\u00e9e<\/span>.<\/div>\n                \n            <\/div>\n        <\/div>\n    <\/div><\/form><\/div><div class=\"multiple_mini hidden\" data-lead_id=\"\"><p class=\"multiple-title\">Merci d&rsquo;avoir pris le temps de remplir ce formulaire<\/p><p>Nous vous contacterons d\u00e8s que possible pour vous orienter vers le meilleur sp\u00e9cialiste correspondant \u00e0 votre demande.<\/p><div class=\"multiple_wrapper\"><div class=\"loader\"><\/div><p class=\"multiple-title\">Vous cherchez d&rsquo;autres services ?<\/p><p class=\"multiple_text\">Vous souhaitez comparer d&rsquo;autres devis ou explorer d&rsquo;autres services ? Faites-le nous savoir et nous vous mettrons rapidement en relation<\/p><div class=\"multiple_container\"><div class=\"single_multiple multiple_button\" data-typeid=\"11452\"><i class=\"fa-3x fad fa-door-closed\"><\/i><span class=\"multiple_name\">Ch\u00e2ssis, portes et fen\u00eatres<\/span><\/div><div class=\"single_multiple multiple_button\" data-typeid=\"30004\"><i class=\"fa-3x cat icon-30004\"><\/i><span class=\"multiple_name\">Isolation du sol<\/span><\/div><div class=\"single_multiple multiple_button\" data-typeid=\"11461\"><i class=\"fa-3x cat icon-11461\"><\/i><span class=\"multiple_name\">Traitement de l&rsquo;humidit\u00e9<\/span><\/div><div class=\"single_multiple multiple_button\" data-typeid=\"11992\"><i class=\"fa-3x cat icon-11992\"><\/i><span class=\"multiple_name\">D\u00e9moussage toitures<\/span><\/div><div class=\"single_multiple multiple_button\" data-typeid=\"11974\"><i class=\"fa-3x cat icon-11974\"><\/i><span class=\"multiple_name\">Certification PEB<\/span><\/div><div class=\"single_multiple multiple_button\" data-typeid=\"100018\"><i class=\"fa-3x cat icon-100018\"><\/i><span class=\"multiple_name\">Rev\u00eatement de sol<\/span><\/div><\/div><\/div><\/div><\/div><\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Nos_reponses_a_vos_questions_les_plus_frequemment_posees_FAQ\"><\/span>Nos r\u00e9ponses \u00e0 vos questions les plus fr\u00e9quemment pos\u00e9es [FAQ]<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vous avez \u00e9t\u00e9 nombreux \u00e0 nous poser des&nbsp;<strong>questions \u00e0 propos de l\u2019isolation&nbsp;<\/strong>de votre toiture. Dans les lignes qui suivent, nous avons r\u00e9pondu aux questions les plus fr\u00e9quemment pos\u00e9es.<\/p>\n\n\n\n<div class=\"wp-block-bobex-frequently-asked-questions bobex-faq-main-wrapper\">\n            <div class=\"bobex-simple-question-answer-block\">\n                <div class=\"bobex-simple-question-answer-block__question\" style=\"background-color: #63b0d1!important; color: white!important;\">\n                    <h3 style=\"color: white!important; margin:unset; font-size:1.2rem;\" class=\"bobex-simple-question-answer-block__question__content\"><span class=\"ez-toc-section\" id=\"Peut-on_utiliser_des_panneaux_isolants_en_polyurethane_pour_isoler_une_toiture-terrasse\"><\/span>Peut-on utiliser des panneaux isolants en polyur\u00e9thane pour isoler une toiture-terrasse ?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n                    <div class=\"bobex-simple-question-answer-block__question__toggle\">+<\/div>\n                <\/div>\n                <div class=\"bobex-simple-question-answer-block__answer\" style=\"background-color: !important; color: black!important;\">\n                    <div class=\"bobex-simple-question-answer-block__answer__content\">Oui, les panneaux en polyur\u00e9thane (PUR ou PIR) sont\u00a0<strong>parfaitement adapt\u00e9s<\/strong>\u00a0pour l\u2019isolation d\u2019une toiture-terrasse gr\u00e2ce \u00e0 leur\u00a0<strong>excellente performance thermique<\/strong>\u00a0et leur\u00a0<strong>faible \u00e9paisseur requise<\/strong>.<\/div>\n                    <div>\n<div class=\"wp-block-bobex-simple-question-answer\"><\/div>\n<\/div>\n                <\/div>\n            <\/div>\n        \n\n\n            <div class=\"bobex-simple-question-answer-block\">\n                <div class=\"bobex-simple-question-answer-block__question\" style=\"background-color: #63b0d1!important; color: white!important;\">\n                    <h3 style=\"color: white!important; margin:unset; font-size:1.2rem;\" class=\"bobex-simple-question-answer-block__question__content\"><span class=\"ez-toc-section\" id=\"Comment_isoler_une_toiture_existante_par_lexterieur\"><\/span>Comment isoler une toiture existante par l\u2019ext\u00e9rieur ?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n                    <div class=\"bobex-simple-question-answer-block__question__toggle\">+<\/div>\n                <\/div>\n                <div class=\"bobex-simple-question-answer-block__answer\" style=\"background-color: !important; color: black!important;\">\n                    <div class=\"bobex-simple-question-answer-block__answer__content\">La m\u00e9thode \u00e0 employer pour l\u2019isolation d\u2019une toiture par l\u2019ext\u00e9rieur d\u00e9pendra du type de toiture. Lorsqu\u2019il s\u2019agit d\u2019une toiture inclin\u00e9e, la m\u00e9thode \u00e0 employer sera celle du sarking. Dans le cas d\u2019une toiture plate, vous aurez le choix entre la m\u00e9thode de la toiture chaude et celle de la toiture invers\u00e9e. Pour en savoir plus, allez lire nos articles sur le sujet !<\/div>\n                    <div>\n<div class=\"wp-block-bobex-simple-question-answer\"><\/div>\n<\/div>\n                <\/div>\n            <\/div>\n        \n\n\n            <div class=\"bobex-simple-question-answer-block\">\n                <div class=\"bobex-simple-question-answer-block__question\" style=\"background-color: #63b0d1!important; color: white!important;\">\n                    <h3 style=\"color: white!important; margin:unset; font-size:1.2rem;\" class=\"bobex-simple-question-answer-block__question__content\"><span class=\"ez-toc-section\" id=\"Quelle_epaisseur_disolant_faut-il_pour_un_toit-terrasse\"><\/span><strong>Quelle \u00e9paisseur<\/strong>\u00a0d\u2019<strong>isolant faut-il<\/strong>\u00a0pour un toit-terrasse ?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n                    <div class=\"bobex-simple-question-answer-block__question__toggle\">+<\/div>\n                <\/div>\n                <div class=\"bobex-simple-question-answer-block__answer\" style=\"background-color: !important; color: black!important;\">\n                    <div class=\"bobex-simple-question-answer-block__answer__content\">Dans le cas d\u2019un toit-terrasse, l\u2019\u00e9paisseur d\u2019isolant sera d\u2019au moins 3 centim\u00e8tres. En plus de l\u2019isolant, il faut \u00e9galement consid\u00e9rer l\u2019\u00e9paisseur de la couche de lestage qui recouvrira votre isolant. Ce lestage peut \u00eatre compos\u00e9 de graviers, pierres ou encore de dalles.<\/div>\n                    <div>\n<div class=\"wp-block-bobex-simple-question-answer\"><\/div>\n<\/div>\n                <\/div>\n            <\/div>\n        \n\n\n            <div class=\"bobex-simple-question-answer-block\">\n                <div class=\"bobex-simple-question-answer-block__question\" style=\"background-color: #63b0d1!important; color: white!important;\">\n                    <h3 style=\"color: white!important; margin:unset; font-size:1.2rem;\" class=\"bobex-simple-question-answer-block__question__content\"><span class=\"ez-toc-section\" id=\"Qui_paie_lisolation_du_toit_en_copropriete\"><\/span>Qui paie l&rsquo;isolation du toit en copropri\u00e9t\u00e9 ?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n                    <div class=\"bobex-simple-question-answer-block__question__toggle\">+<\/div>\n                <\/div>\n                <div class=\"bobex-simple-question-answer-block__answer\" style=\"background-color: !important; color: black!important;\">\n                    <div class=\"bobex-simple-question-answer-block__answer__content\">Les\u00a0<strong>frais d\u2019isolation du toit sont partag\u00e9s entre les copropri\u00e9taires<\/strong>, en fonction de leurs\u00a0<strong>quotit\u00e9s<\/strong>\u00a0(quotes-parts) dans l\u2019immeuble. \u00c9tant donn\u00e9 que le toit fait partie des\u00a0<strong>parties communes<\/strong>, chacun contribue selon sa part, car\u00a0<strong>tous b\u00e9n\u00e9ficient<\/strong>\u00a0des \u00e9conomies d\u2019\u00e9nergie g\u00e9n\u00e9r\u00e9es.<\/div>\n                    <div>\n<div class=\"wp-block-bobex-simple-question-answer\"><\/div>\n<\/div>\n                <\/div>\n            <\/div>\n        <\/div>\n\n                    <script type=\"application\/ld+json\">\n                        {\"@context\":\"https:\\\/\\\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Peut-on utiliser des panneaux isolants en polyur\\u00e9thane pour isoler une toiture-terrasse ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Oui, les panneaux en polyur\\u00e9thane (PUR ou PIR) sont\\u00a0<strong>parfaitement adapt\\u00e9s<\\\/strong>\\u00a0pour l\\u2019isolation d\\u2019une toiture-terrasse gr\\u00e2ce \\u00e0 leur\\u00a0<strong>excellente performance thermique<\\\/strong>\\u00a0et leur\\u00a0<strong>faible \\u00e9paisseur requise<\\\/strong>.\"}},{\"@type\":\"Question\",\"name\":\"Comment isoler une toiture existante par l\\u2019ext\\u00e9rieur ?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"La m\\u00e9thode \\u00e0 employer pour l\\u2019isolation d\\u2019une toiture par l\\u2019ext\\u00e9rieur d\\u00e9pendra du type de toiture. 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