{"id":905,"date":"2025-01-07T16:58:56","date_gmt":"2025-01-07T15:58:56","guid":{"rendered":"https:\/\/www.knauf-industries.com\/gros-oeuvre\/isolation-sol\/"},"modified":"2026-07-20T19:29:25","modified_gmt":"2026-07-20T17:29:25","slug":"isolation-sol","status":"publish","type":"page","link":"https:\/\/www.knauf-industries.com\/fr\/gros-oeuvre\/isolation-sol\/","title":{"rendered":"Isolation des sols et planchers"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"905\" class=\"elementor elementor-905\">\n\t\t\t\t<div class=\"elementor-element elementor-element-67048a65 e-flex e-con-boxed e-con e-parent\" data-id=\"67048a65\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7e7dc814 elementor-widget elementor-widget-hero-banner\" data-id=\"7e7dc814\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"hero-banner.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"hero-banner\" style=\"--background-color: #F2F3F6;\"><div class=\"hero-banner__content\"><div class=\"hero-banner__content-left\"><ul class=\"semantic-list hero-banner__content-left-breadcrumb\"><li class=\"hero-banner__content-left-breadcrumb-item\"><a class=\"hero-banner__content-left-breadcrumb-item-link\" href=\"https:\/\/www.knauf-industries.com\/fr\/\">Homepage<\/a><\/li><li class=\"hero-banner__content-left-breadcrumb-item\"><a class=\"hero-banner__content-left-breadcrumb-item-link\" href=\"https:\/\/www.knauf-industries.com\/fr\/gros-oeuvre\/\">Gros oeuvre<\/a><\/li><li class=\"hero-banner__content-left-breadcrumb-item\"><span class=\"hero-banner__content-left-breadcrumb-item-link\">Isolation des sols et planchers<\/span><\/li><\/ul><h1 class=\"hero-banner__title\">Isolation des sols et planchers : performance et durabilit\u00e9<\/h1><\/div><div class=\"hero-banner__content-right\"><div class=\"hero-banner__content-right-text\"><p><span style=\"font-weight: 400\">Optimisez l\u2019efficacit\u00e9 thermique et acoustique de vos sols et planchers avec les solutions d\u2019<a href=\"https:\/\/www.knauf-industries.com\/fr\/isoler\/\" target=\"_blank\" rel=\"noopener\">isolation<\/a> Knauf Industries.<\/span><\/p><\/div><div class=\"buttons-container\"><a href=\"https:\/\/www.knauf-industries.com\/fr\/contact\/%20\" class=\"button button--primary button--arrow\" target=\"_self\" rel=\"\">Prendre RDV avec un expert<\/a><\/div><\/div><\/div><div class=\"hero-banner__media\"><img fetchpriority=\"high\" class=\"hero-banner__media-image\" src=\"https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/02\/113.png\" alt=\"Plan d&#039;une maison individuelle\" loading=\"eager\" fetchpriority=\"high\" decoding=\"async\" width=\"1440\" height=\"400\"><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5224161e elementor-widget elementor-widget-icon-n-text-card-widget\" data-id=\"5224161e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-n-text-card-widget.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t        <div class=\"itc\" style=\"\">\n                            <h2 class=\"itc__title\">Solutions pour l\u2019isolation des sols et planchers<\/h2>\n                        <div class=\"itc__items-container \">\n                                    <div class=\"itc__item\">\n                        <div>\n                                                            <div class=\"itc__item-icon-n-title\">\n                                                                            <img decoding=\"async\" src=\"https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2024\/12\/24x24.svg\" alt=\" - Icon\" class=\"itc__item-icon\" width=\"24\" height=\"24\" \/>\n                                                                        <p class=\"itc__item-title h4\">\n                                        Isolant sous chape                                    <\/p>\n                                <\/div>\n                            \n                            \n                                                            <p class=\"itc__item-text\">Renforce les performances thermiques et acoustiques des planchers.<\/p>\n                                                    <\/div>\n\n                                            <\/div>\n                                    <div class=\"itc__item\">\n                        <div>\n                                                            <div class=\"itc__item-icon-n-title\">\n                                                                            <img decoding=\"async\" src=\"https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2024\/12\/24x24.svg\" alt=\" - Icon\" class=\"itc__item-icon\" width=\"24\" height=\"24\" \/>\n                                                                        <p class=\"itc__item-title h4\">\n                                        Isolant sous dalles et dallages b\u00e9ton                                    <\/p>\n                                <\/div>\n                            \n                            \n                                                            <p class=\"itc__item-text\">L\u00e9gers et rigides, assurent une excellente isolation thermique.<\/p>\n                                                    <\/div>\n\n                                            <\/div>\n                                    <div class=\"itc__item\">\n                        <div>\n                                                            <div class=\"itc__item-icon-n-title\">\n                                                                            <img decoding=\"async\" src=\"https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2024\/12\/24x24.svg\" alt=\" - Icon\" class=\"itc__item-icon\" width=\"24\" height=\"24\" \/>\n                                                                        <p class=\"itc__item-title h4\">\n                                        Entrevous pour poutrelles pr\u00e9contraintes                                    <\/p>\n                                <\/div>\n                            \n                            \n                                                            <p class=\"itc__item-text\">R\u00e9duit le poids et augmente les port\u00e9es sans porteurs.<\/p>\n                                                    <\/div>\n\n                                            <\/div>\n                                    <div class=\"itc__item\">\n                        <div>\n                                                            <div class=\"itc__item-icon-n-title\">\n                                                                            <img decoding=\"async\" src=\"https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2024\/12\/24x24.svg\" alt=\" - Icon\" class=\"itc__item-icon\" width=\"24\" height=\"24\" \/>\n                                                                        <p class=\"itc__item-title h4\">\n                                        Entrevous pour poutrelles treillis                                    <\/p>\n                                <\/div>\n                            \n                            \n                                                            <p class=\"itc__item-text\">Robuste, l\u00e9ger et optimise la r\u00e9sistance thermique du plancher.<\/p>\n                                                    <\/div>\n\n                                            <\/div>\n                            <\/div>\n        <\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-11817efd e-con-full e-flex e-con e-child\" data-id=\"11817efd\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4bc48f9 elementor-widget elementor-widget-text_n_media_widget\" data-id=\"4bc48f9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text_n_media_widget.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t        <div  class=\"text-media\" >\n            <div class=\"text-media__container\">\n                <div class=\"text-media__media\">\n                                                                    <img decoding=\"async\" height=\"360\" width=\"620\" src=\"https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/02\/158.png\" alt=\"Maison en carton avec \u00e9charpe enroul\u00e9e\" class=\"text-media__media-image\" srcset=\"https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/02\/158-150x150.png 150w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/02\/158-300x141.png 300w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/02\/158-768x362.png 768w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/02\/158-1024x482.png 1024w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/02\/158.png 1200w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/02\/158.png 1200w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/02\/158.png 42w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/02\/158.png 85w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/02\/158.png 170w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/02\/158-300x300.png 300w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/02\/158-600x283.png 600w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/02\/158-100x100.png 100w, \" \/>\n                                    <\/div>\n                <div class=\"text-media__content\">\n                    <h2 class=\"text-media__title\">Pourquoi isoler les sols et planchers ?<\/h2>\n                    <div class=\"text-media__text\"><p><span style=\"font-weight: 400\">L\u2019isolation des sols et planchers est essentielle pour r\u00e9duire les pertes thermiques et am\u00e9liorer l'efficacit\u00e9 \u00e9nerg\u00e9tique. Les sols, notamment dans les pi\u00e8ces au-dessus de sous-sols non chauff\u00e9s, repr\u00e9sentent une source majeure de d\u00e9perdition de chaleur. En isolant le sol, vous r\u00e9duisez les co\u00fbts de chauffage et am\u00e9liorez le confort thermique. En outre, l\u2019isolation acoustique permet de diminuer les bruits et les vibrations. Les mat\u00e9riaux isolants garantissent \u00e9galement la durabilit\u00e9 des structures, avec une excellente r\u00e9sistance \u00e0 la compression.<\/span><\/p><\/div>\n                                    <\/div>\n            <\/div>\n        <\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ca73de8 elementor-widget elementor-widget-text_n_media_widget\" data-id=\"ca73de8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text_n_media_widget.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t        <div  class=\"text-media text-media--reverse\" >\n            <div class=\"text-media__container\">\n                <div class=\"text-media__media\">\n                                                                    <img decoding=\"async\" height=\"360\" width=\"620\" src=\"https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/02\/305.png\" alt=\"Pi\u00e8ce en polystyr\u00e8ne expans\u00e9 pour isoler les fonds de bassin\" class=\"text-media__media-image\" srcset=\"https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/02\/305-150x150.png 150w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/02\/305-300x141.png 300w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/02\/305-768x362.png 768w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/02\/305-1024x482.png 1024w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/02\/305.png 1200w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/02\/305.png 1200w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/02\/305.png 42w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/02\/305.png 85w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/02\/305.png 170w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/02\/305-300x300.png 300w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/02\/305-600x283.png 600w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/02\/305-100x100.png 100w, \" \/>\n                                    <\/div>\n                <div class=\"text-media__content\">\n                    <h2 class=\"text-media__title\">Avantages des isolants en polystyr\u00e8ne pour sols<\/h2>\n                    <div class=\"text-media__text\"><p><span style=\"font-weight: 400\">Le <a href=\"https:\/\/www.knauf-industries.com\/fr\/polystyrene-expanse\/\" target=\"_blank\" rel=\"noopener\">polystyr\u00e8ne expans\u00e9 (PSE)<\/a> est un isolant l\u00e9ger et polyvalent qui am\u00e9liore l'efficacit\u00e9 thermique et m\u00e9canique des b\u00e2timents. Compos\u00e9 \u00e0 98 % d'air, il offre une faible conductivit\u00e9 thermique et une excellente capacit\u00e9 \u00e0 r\u00e9partir les charges. Facile \u00e0 manipuler, durable et facile \u00e0 poser, le PSE est \u00e9galement respectueux de l'environnement, enti\u00e8rement <a href=\"https:\/\/www.knauf-industries.com\/fr\/recyclage\/\" target=\"_blank\" rel=\"noopener\">recyclable<\/a> et participe \u00e0 la r\u00e9duction de l'empreinte carbone.<\/span><\/p><\/div>\n                                    <\/div>\n            <\/div>\n        <\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eb00e11 elementor-widget elementor-widget-text_n_media_widget\" data-id=\"eb00e11\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text_n_media_widget.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t        <div  class=\"text-media text-media--reverse\" >\n            <div class=\"text-media__container\">\n                <div class=\"text-media__media\">\n                                                                    <img loading=\"lazy\" decoding=\"async\" height=\"360\" width=\"620\" src=\"https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/01\/Expertise-PPE-Knauf.png\" alt=\"\" class=\"text-media__media-image\" srcset=\"https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/01\/Expertise-PPE-Knauf-150x150.png 150w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/01\/Expertise-PPE-Knauf-300x141.png 300w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/01\/Expertise-PPE-Knauf-768x362.png 768w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/01\/Expertise-PPE-Knauf-1024x482.png 1024w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/01\/Expertise-PPE-Knauf.png 1200w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/01\/Expertise-PPE-Knauf.png 1200w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/01\/Expertise-PPE-Knauf.png 42w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/01\/Expertise-PPE-Knauf.png 85w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/01\/Expertise-PPE-Knauf.png 170w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/01\/Expertise-PPE-Knauf-300x300.png 300w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/01\/Expertise-PPE-Knauf-600x283.png 600w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/01\/Expertise-PPE-Knauf-100x100.png 100w, \" \/>\n                                    <\/div>\n                <div class=\"text-media__content\">\n                    <h2 class=\"text-media__title\">Choisissez Knauf Industries pour vos projets<\/h2>\n                    <div class=\"text-media__text\"><p><span style=\"font-weight: 400\">Knauf Industries propose des isolants performants pour sols, planchers, murs et toitures. Nos produits sont faciles \u00e0 installer et adapt\u00e9s \u00e0 diverses applications. Fabriqu\u00e9s avec des mat\u00e9riaux innovants, ils garantissent une haute performance thermique et r\u00e9pondent aux exigences environnementales. Profitez de notre expertise pour des solutions sur-mesure, accompagn\u00e9es d\u2019un support technique pour assurer une installation efficace et durable.<\/span><\/p><\/div>\n                                    <\/div>\n            <\/div>\n        <\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6859509 elementor-widget elementor-widget-cta_banner_widget\" data-id=\"6859509\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"cta_banner_widget.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t        <div class=\"cta-banner cta-banner--w-media\" style=\"--background-color: #0099DE;\">\n            <div class=\"cta-banner__inner-container\">\n                <div class=\"cta-banner__content-container\">\n                                            <h2 class=\"cta-banner__content-title\">Besoin d&#039;en savoir plus sur notre expertise?<\/h2>\n                                                                <div class=\"cta-banner__content-text\"><p>D\u00e9couvrez notre moulage alv\u00e9olaire et nos mati\u00e8res.<\/p><\/div>\n                                    <\/div>\n                <div class=\"buttons-container\">                        <a href=\"https:\/\/www.knauf-industries.com\/fr\/mousses-techniques\/\" class=\"button button--primary\" target=\"_self\" rel=\"\">En savoir plus<\/a>                <\/div>            <\/div>\n                                            <div class=\"cta-banner__image-container\">\n                    <img loading=\"lazy\" decoding=\"async\" width=\"620\" height=\"440\" class=\"cta-banner__image\" src=\"https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/01\/PPE-Contact.png\" srcset=\"https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/01\/PPE-Contact-150x150.png 150w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/01\/PPE-Contact-300x188.png 300w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/01\/PPE-Contact-768x480.png 768w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/01\/PPE-Contact-1024x640.png 1024w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/01\/PPE-Contact.png 1200w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/01\/PPE-Contact.png 1200w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/01\/PPE-Contact.png 32w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/01\/PPE-Contact.png 64w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/01\/PPE-Contact.png 128w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/01\/PPE-Contact-300x300.png 300w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/01\/PPE-Contact-600x375.png 600w, https:\/\/www.knauf-industries.com\/wp-content\/uploads\/2025\/01\/PPE-Contact-100x100.png 100w, \" alt=\"\" \/>\n                <\/div>\n                    <\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-455f8dd elementor-widget elementor-widget-faq_widget\" data-id=\"455f8dd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"faq_widget.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n        <div  class=\"faq\">\n            <h2 class=\"faq__title\">FAQ<\/h2>            <div class=\"faq__list-wrapper\">\n                <!-- Premi\u00e8re colonne -->\n                <ul class=\"faq__list faq__list--first semantic-list\">\n                                            <li class=\"faq__list-item\">\n                            <input type=\"checkbox\" id=\"faq-0\" class=\"faq__list-item-input\" \/>\n                            <label for=\"faq-0\" class=\"faq__list-item-question-container\">\n                                <p class=\"faq__list-item-question\">Pourquoi isoler les sols et planchers ?<\/p>\n                                <div class=\"faq__list-item-plus\">\n                                    <i><\/i>\n                                <\/div>\n                            <\/label>\n                            <div class=\"faq__list-item-answer-container\">\n                                <div class=\"faq__list-item-answer\">\n                                    <span style=\"font-weight: 400\">Isoler les sols et planchers r\u00e9duit les d\u00e9perditions de chaleur, am\u00e9liore l\u2019efficacit\u00e9 \u00e9nerg\u00e9tique et le confort acoustique tout en diminuant les co\u00fbts de chauffage.<\/span>                                <\/div>\n                            <\/div>\n                        <\/li>\n                                            <li class=\"faq__list-item\">\n                            <input type=\"checkbox\" id=\"faq-1\" class=\"faq__list-item-input\" \/>\n                            <label for=\"faq-1\" class=\"faq__list-item-question-container\">\n                                <p class=\"faq__list-item-question\">Quels mat\u00e9riaux sont utilis\u00e9s pour l\u2019isolation des sols ?<\/p>\n                                <div class=\"faq__list-item-plus\">\n                                    <i><\/i>\n                                <\/div>\n                            <\/label>\n                            <div class=\"faq__list-item-answer-container\">\n                                <div class=\"faq__list-item-answer\">\n                                    <span style=\"font-weight: 400\">Nous utilisons des isolants en polystyr\u00e8ne expans\u00e9 (PSE), qui offrent d'excellentes performances thermiques et une grande facilit\u00e9 d'installation.<\/span>                                <\/div>\n                            <\/div>\n                        <\/li>\n                                            <li class=\"faq__list-item\">\n                            <input type=\"checkbox\" id=\"faq-2\" class=\"faq__list-item-input\" \/>\n                            <label for=\"faq-2\" class=\"faq__list-item-question-container\">\n                                <p class=\"faq__list-item-question\">Comment installer l\u2019isolant sous chape ?<\/p>\n                                <div class=\"faq__list-item-plus\">\n                                    <i><\/i>\n                                <\/div>\n                            <\/label>\n                            <div class=\"faq__list-item-answer-container\">\n                                <div class=\"faq__list-item-answer\">\n                                    <span style=\"font-weight: 400\">L\u2019installation se fait en trois \u00e9tapes principales : pr\u00e9paration du sol, pose des isolants, et coulage de la chape, en suivant les consignes adapt\u00e9es \u00e0 chaque type de sol.<\/span>                                <\/div>\n                            <\/div>\n                        <\/li>\n                                    <\/ul>\n\n                <!-- Deuxi\u00e8me colonne -->\n                <ul class=\"faq__list faq__list--second semantic-list\">\n                                            <li class=\"faq__list-item\">\n                            <input type=\"checkbox\" id=\"faq-3\" class=\"faq__list-item-input\" \/>\n                            <label for=\"faq-3\" class=\"faq__list-item-question-container\">\n                                <p class=\"faq__list-item-question\">L\u2019isolation des sols est-elle compatible avec des planchers chauffants ?<\/p>\n                                <div class=\"faq__list-item-plus\">\n                                    <i><\/i>\n                                <\/div>\n                            <\/label>\n                            <div class=\"faq__list-item-answer-container\">\n                                <div class=\"faq__list-item-answer\">\n                                    <span style=\"font-weight: 400\">Oui, nos isolants sous chape sont compatibles avec les planchers chauffants, offrant \u00e0 la fois une bonne isolation thermique et une base solide.<\/span>                                <\/div>\n                            <\/div>\n                        <\/li>\n                                            <li class=\"faq__list-item\">\n                            <input type=\"checkbox\" id=\"faq-4\" class=\"faq__list-item-input\" \/>\n                            <label for=\"faq-4\" class=\"faq__list-item-question-container\">\n                                <p class=\"faq__list-item-question\">Les isolants PSE sont-ils \u00e9cologiques ?<\/p>\n                                <div class=\"faq__list-item-plus\">\n                                    <i><\/i>\n                                <\/div>\n                            <\/label>\n                            <div class=\"faq__list-item-answer-container\">\n                                <div class=\"faq__list-item-answer\">\n                                    <span style=\"font-weight: 400\">Oui, le PSE est recyclable et n\u00e9cessite peu de ressources pour sa fabrication, contribuant ainsi \u00e0 une solution durable et respectueuse de l'environnement<\/span>                                <\/div>\n                            <\/div>\n                        <\/li>\n                                    <\/ul>\n            <\/div>\n        <\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0e1a3a7 e-flex e-con-boxed e-con e-parent\" data-id=\"0e1a3a7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c7fb4b0 elementor-widget elementor-widget-cta_banner_widget\" data-id=\"c7fb4b0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"cta_banner_widget.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t        <div 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Gros oeuvre Isolation des sols et planchers Isolation des sols et planchers : performance et durabilit\u00e9 Optimisez l\u2019efficacit\u00e9 thermique et acoustique de vos sols et planchers avec les solutions d\u2019isolation Knauf Industries. Prendre RDV avec un expert Solutions pour l\u2019isolation des sols et planchers Isolant sous chape Renforce les performances thermiques et acoustiques des &#8230; <a title=\"Isolation des sols et planchers\" class=\"read-more\" href=\"https:\/\/www.knauf-industries.com\/fr\/gros-oeuvre\/isolation-sol\/\" aria-label=\"En savoir plus sur Isolation des sols et planchers\">Lire l&rsquo;article<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":895,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"content-type":"","footnotes":"","_members_access_role":[],"_members_access_error":""},"class_list":["post-905","page","type-page","status-publish"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Isolation des sols et planchers : panneaux polystyr\u00e8ne performants<\/title>\n<meta name=\"description\" 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