{"id":1198,"date":"2026-02-19T14:00:01","date_gmt":"2026-02-19T13:00:01","guid":{"rendered":"https:\/\/www.la-maison-electrique.com\/blog\/?p=1198"},"modified":"2026-05-11T10:29:23","modified_gmt":"2026-05-11T08:29:23","slug":"gtl","status":"publish","type":"post","link":"https:\/\/www.la-maison-electrique.com\/blog\/2026\/02\/19\/gtl\/","title":{"rendered":"GTL (Gaine Technique de Logement) : ce qu&rsquo;il faut savoir"},"content":{"rendered":"\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Qu\u2019est-ce qu\u2019une GTL et \u00e0 quoi sert-elle ?<\/h2>\n\n\n\n<p>La <strong>GTL (Gaine Technique Logement)<\/strong> est un volume vertical d\u00e9di\u00e9 qui accueille les \u00e9quipements principaux de l\u2019installation \u00e9lectrique et de communication d\u2019un logement.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<p>Son r\u00f4le est de :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>centraliser les <strong>courants forts<\/strong> (tableau \u00e9lectrique, disjoncteurs, protections)<\/li>\n\n\n\n<li>regrouper les <strong>courants faibles<\/strong> (coffret de communication : internet, TV, RJ45, t\u00e9l\u00e9phone, domotique)<\/li>\n\n\n\n<li>faciliter la <strong>maintenance<\/strong>, les \u00e9volutions et les mises aux normes<\/li>\n\n\n\n<li>am\u00e9liorer la <strong>s\u00e9curit\u00e9<\/strong> et la lisibilit\u00e9 de l\u2019installation<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.la-maison-electrique.com\/blog\/wp-content\/uploads\/2026\/02\/GTL.webp\" alt=\"\" class=\"wp-image-1810\" style=\"width:311px;height:auto\" srcset=\"https:\/\/www.la-maison-electrique.com\/blog\/wp-content\/uploads\/2026\/02\/GTL.webp 800w, https:\/\/www.la-maison-electrique.com\/blog\/wp-content\/uploads\/2026\/02\/GTL-300x300.webp 300w, https:\/\/www.la-maison-electrique.com\/blog\/wp-content\/uploads\/2026\/02\/GTL-150x150.webp 150w, https:\/\/www.la-maison-electrique.com\/blog\/wp-content\/uploads\/2026\/02\/GTL-768x768.webp 768w, https:\/\/www.la-maison-electrique.com\/blog\/wp-content\/uploads\/2026\/02\/GTL-600x600.webp 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-white-color has-alpha-channel-opacity has-white-background-color has-background\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">L&rsquo;installation d&rsquo;une GTL peut \u00eatre obligatoire :<\/h3>\n\n\n\n<p>La GTL est <strong>obligatoire<\/strong> dans les cas suivants :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Logements neufs<\/strong><br>Toute construction neuve doit int\u00e9grer une GTL conforme \u00e0 la norme <strong>NF C 15-100<\/strong>, avec le tableau \u00e9lectrique et le coffret de communication install\u00e9s dans ce volume d\u00e9di\u00e9.<\/li>\n\n\n\n<li><strong>R\u00e9novations \u00e9lectriques compl\u00e8tes<\/strong><br>Lors d\u2019une r\u00e9novation totale (remplacement du tableau, redistribution des circuits, remise aux normes), la cr\u00e9ation d\u2019une GTL devient obligatoire.<\/li>\n\n\n\n<li><strong>B\u00e2timents collectifs (copropri\u00e9t\u00e9s)<\/strong><br>Dans les immeubles neufs ou r\u00e9nov\u00e9s, chaque logement doit disposer de sa propre GTL afin de regrouper les arriv\u00e9es individuelles issues des colonnes montantes (\u00e9lectricit\u00e9 et communication).<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Les cas o\u00f9 la GTL n\u2019est pas obligatoire<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Logements anciens non r\u00e9nov\u00e9s<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Aucune obligation r\u00e9troactive n\u2019impose la cr\u00e9ation d\u2019une GTL si l\u2019installation n\u2019est pas refaite enti\u00e8rement.<br>\ud83d\udc49 Toutefois, la GTL est <strong>fortement recommand\u00e9e<\/strong> pour am\u00e9liorer la s\u00e9curit\u00e9 et la conformit\u00e9.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Petites r\u00e9novations \u00e9lectriques<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Le simple remplacement de prises, d\u2019interrupteurs ou de luminaires n\u2019impose pas l\u2019installation d\u2019une GTL.<br>\ud83d\udc49 L\u00e0 encore, l\u2019anticipation des futurs besoins (fibre, domotique, borne de recharge, etc.) rend la GTL pertinente.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Composition d\u2019une GTL<\/h3>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<p>Une GTL typique se compose de :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Un coffret \u00e9lectrique<\/strong> : abritant le tableau de r\u00e9partition, les disjoncteurs et les protections.<br><\/li>\n\n\n\n<li><strong>Un tableau de communication<\/strong> : d\u00e9di\u00e9 aux r\u00e9seaux t\u00e9l\u00e9phoniques, internet, t\u00e9l\u00e9vision, et domotique.<br><\/li>\n\n\n\n<li><strong>Des accessoires de fixation et de rep\u00e9rage<\/strong> : goulottes, bornes, et modules d\u2019\u00e9quipement.<\/li>\n<\/ul>\n\n\n\n<p>La GTL est donc le <strong>c\u0153ur technique<\/strong> du logement, garantissant s\u00e9curit\u00e9, accessibilit\u00e9 et conformit\u00e9 aux normes en vigueur.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full is-style-default\"><a href=\"https:\/\/www.la-maison-electrique.com\/packs-gtl\/48745-goulotte-gtl-planet-watthom-13-modules-2-couvercles-250x65mm-16801-3271780168014.html\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" src=\"https:\/\/www.la-maison-electrique.com\/blog\/wp-content\/uploads\/2025\/11\/gtl-2.jpg\" alt=\"gaine technique de logement GTL\npr\u00e9sentation produit\" class=\"wp-image-1225\" srcset=\"https:\/\/www.la-maison-electrique.com\/blog\/wp-content\/uploads\/2025\/11\/gtl-2.jpg 800w, https:\/\/www.la-maison-electrique.com\/blog\/wp-content\/uploads\/2025\/11\/gtl-2-300x300.jpg 300w, https:\/\/www.la-maison-electrique.com\/blog\/wp-content\/uploads\/2025\/11\/gtl-2-150x150.jpg 150w, https:\/\/www.la-maison-electrique.com\/blog\/wp-content\/uploads\/2025\/11\/gtl-2-768x768.jpg 768w, https:\/\/www.la-maison-electrique.com\/blog\/wp-content\/uploads\/2025\/11\/gtl-2-600x600.jpg 600w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/figure>\n<\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Les normes \u00e0 respecter (NF C 15-100)<\/h2>\n\n\n\n<p>La norme <strong>NF C 15-100<\/strong> encadre strictement l\u2019installation des GTL pour assurer la s\u00e9curit\u00e9 et la fonctionnalit\u00e9 des installations. Voici les principales exigences :<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Dimensions minimales<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Largeur<\/strong> : 600 mm (minimum recommand\u00e9 pour un acc\u00e8s confortable).<\/li>\n\n\n\n<li><strong>Profondeur<\/strong> : 250 mm (pour \u00e9viter la compression des c\u00e2bles).<\/li>\n\n\n\n<li><strong>Hauteur<\/strong> : du sol au plafond, pour un acc\u00e8s complet aux \u00e9quipements.<\/li>\n<\/ul>\n\n\n\n<p>Ces dimensions permettent l\u2019int\u00e9gration future de nouveaux \u00e9quipements (fibre optique, domotique, \u00e9quipements connect\u00e9s).<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Accessibilit\u00e9 et positionnement<\/h3>\n\n\n\n<p>La GTL doit :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u00eatre plac\u00e9e <strong>\u00e0 proximit\u00e9 de l\u2019arriv\u00e9e d\u2019\u00e9nergie<\/strong><\/li>\n\n\n\n<li>rester <strong>facilement accessible<\/strong> pour la maintenance et le d\u00e9pannage<\/li>\n\n\n\n<li>\u00eatre install\u00e9e dans un espace <strong>hors volumes humides<\/strong><\/li>\n\n\n\n<li>respecter les zones de s\u00e9curit\u00e9 d\u00e9finies par la NF C 15-100<\/li>\n<\/ul>\n\n\n\n<div role=\"alert\" style=\"border-left:6px solid #c62828;background:#fff4f4;padding:16px 20px;border-radius:6px;margin:20px 0;\"> <strong>\u26a0\ufe0f S\u00e9curit\u00e9 :<\/strong> Toute intervention sur la GTL doit \u00eatre r\u00e9alis\u00e9e hors tension et par un professionnel qualifi\u00e9.<\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Implantation pratique de la GTL<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Positionnement id\u00e9al<\/h3>\n\n\n\n<p>L\u2019emplacement recommand\u00e9 est :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u00e0 l\u2019<strong>entr\u00e9e du logement<\/strong><\/li>\n\n\n\n<li>ou dans un <strong>local technique d\u00e9di\u00e9<\/strong><\/li>\n<\/ul>\n\n\n\n<p>La GTL doit \u00eatre :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u00e9loign\u00e9e des sources d\u2019humidit\u00e9<\/li>\n\n\n\n<li>plac\u00e9e \u00e0 une hauteur permettant l\u2019acc\u00e8s aux dispositifs de commande (environ <strong>1,20 m \u00e0 1,80 m<\/strong>)<\/li>\n\n\n\n<li>facilement accessible sans d\u00e9montage ni obstacle<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">Organisation des c\u00e2bles<\/h3>\n\n\n\n<p>Une GTL bien con\u00e7ue facilite grandement la maintenance :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Rep\u00e9rage clair des circuits<\/strong> (\u00e9tiquettes, num\u00e9rotation)<\/li>\n\n\n\n<li><strong>S\u00e9paration courants forts \/ courants faibles<\/strong><\/li>\n\n\n\n<li><strong>Fixation propre des c\u00e2bles<\/strong> (goulottes, colliers, chemins de c\u00e2bles)<\/li>\n\n\n\n<li><strong>R\u00e9serves de gaines<\/strong> pour extensions futures<\/li>\n<\/ul>\n\n\n\n<div role=\"note\" style=\"border-left:6px solid #0288d1;background:#f4faff;padding:16px 20px;border-radius:6px;margin:20px 0;\"> <strong>\ud83d\udca1 Pratique :<\/strong> Une GTL bien organis\u00e9e fait gagner du temps \u00e0 l\u2019installateur et \u00e9vite les erreurs lors des interventions ult\u00e9rieures. <\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\">Mat\u00e9riel et accessoires recommand\u00e9s<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Goulottes et fixations<\/strong><\/h3>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-block-column-is-layout-flow\">\n<ul class=\"wp-block-list\">\n<li><strong>Goulottes de GTL<\/strong> : elles permettent de canaliser proprement les c\u00e2bles \u00e9lectriques et de communication entre le sol et les tableaux. Elles prot\u00e8gent les conducteurs contre les chocs, l\u2019\u00e9crasement et facilitent l\u2019ajout de nouveaux circuits.<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Colliers de fixation<\/strong> : ils servent \u00e0 regrouper et maintenir les c\u00e2bles en faisceaux ordonn\u00e9s, limitant les tensions m\u00e9caniques et am\u00e9liorant la lisibilit\u00e9 de l\u2019installation dans la GTL.<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Supports et rails DIN<\/strong> : utilis\u00e9s pour fixer proprement les modules, disjoncteurs et accessoires, ils garantissent une installation stable, accessible et conforme aux standards \u00e9lectriques.<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u00c9l\u00e9ments de rep\u00e9rage<\/strong> : \u00e9tiquettes, bagues de marquage ou rep\u00e8res num\u00e9rot\u00e9s permettent d\u2019identifier clairement chaque circuit, facilitant les interventions futures et la maintenance.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\"><div class=\"plme-gallery\"><figure class=\"plme-photo\"><a href=\"\/produits-a-classer\/9701-rail-din-symetrique-perfore-15x25mm-a099b.html\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.la-maison-electrique.com\/18113-home_default\/p.jpg\" alt=\"Produit #9701\" \/><\/a><\/figure><figure class=\"plme-photo\"><a href=\"\/packs-gtl\/10730-pack-gtl-13-modules-2-couvercles-26m-jk213.html\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.la-maison-electrique.com\/18408-home_default\/p.jpg\" alt=\"Produit #10730\" \/><\/a><\/figure><figure class=\"plme-photo\"><a href=\"\/packs-gtl\/13038-pack-gtl-18-modules-260m-jk218.html\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.la-maison-electrique.com\/21071-home_default\/p.jpg\" alt=\"Produit #13038\" \/><\/a><\/figure><figure class=\"plme-photo\"><a href=\"\/packs-gtl\/28922-goulotte-gtl-drivia-13-premium-65x250mm-2-couvercles-partiels-longueur-reglable-245m-a-260m-030039.html\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.la-maison-electrique.com\/33950-home_default\/p.jpg\" alt=\"Produit #28922\" \/><\/a><\/figure><\/div>\n\n<div class=\"plme-gallery\"><figure class=\"plme-photo\"><a href=\"\/colliers-et-fixations\/1254-lot-de-100-colliers-180mm-x-9mm-col942.html\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.la-maison-electrique.com\/26348-home_default\/p.jpg\" alt=\"Produit #1254\" \/><\/a><\/figure><figure class=\"plme-photo\"><a href=\"\/colliers-et-fixations\/64638-lot-de-100-colliers-noirs-180x9-mm-enn47942.html\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.la-maison-electrique.com\/75137-home_default\/p.jpg\" alt=\"Produit #64638\" \/><\/a><\/figure><\/div><\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-white-color has-alpha-channel-opacity has-white-background-color has-background\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Pour aller plus loin<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.la-maison-electrique.com\/blog\/2025\/10\/01\/tableau-electrique\/\" target=\"_blank\" rel=\"noreferrer noopener\">Tableau \u00e9lectrique : guide complet 2025<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.legrand.fr\/pro\/normes-et-reglementations\/norme-nf-c-15-100\/norme-nf-c-15-100-suivez-le-guide\">Guide Legrand sur la norme NF C 15-100<\/a><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity is-style-wide\"\/>\n\n\n<style type=\"text\/css\"><\/style><section id='' \n                class='helpie-faq accordions dark faq-toggle custom-styles open-first groupSettings-82__enabled' \n                data-collection='' \n                data-pagination='0' \n                data-search='0' \n                data-pagination-enabled='0'\n                role='region'\n                aria-label='FAQ Section'\n                aria-live='polite'><h3 class=\"collection-title\">FAQ - GTL : ce qu'il faut savoir<\/h3><form class=\"search\" onSubmit=\"return false;\"><div class=\"search__wrapper\"><input type=\"text\" class=\"search__input\" aria-label=\"Search\" placeholder=\"Rechercher dans la FAQ\"><span class=\"search__icon\"><svg class=\"svg-icon--search\" role=\"img\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 22 22\">\r\n                        <g fill=\"none\" stroke=\"#fcfcfc\">\r\n                            <path stroke-linecap=\"square\" stroke-width=\"2\" d=\"M18.5 18.3l-5.4-5.4\"\/>\r\n                            <circle cx=\"8\" cy=\"8\" r=\"7\" stroke-width=\"2\"\/>\r\n                        <\/g>\r\n                    <\/svg><\/span><\/div><div class=\"search__message\"><\/div><\/form><article class=\"accordion \"><div class='helpie-faq-row'><div class='helpie-faq-col helpie-faq-col-12' ><ul><li class=\"accordion__item \"><div class=\"accordion__header \" \r\n                id=\"accordion-header-post-1822\"\r\n                role=\"button\"\r\n                aria-expanded=\"false\"\r\n                aria-controls=\"accordion-content-post-1822\"\r\n                data-id=\"post-1822\" \r\n                data-item=\"hfaq-post-1822\" \r\n                style=\"background:#0d5669;\" \r\n                data-tags=\"\"\r\n                tabindex=\"0\"><div class=\"accordion__title\">La GTL est-elle obligatoire dans tous les logements ?<\/div><\/div><div id=\"accordion-content-post-1822\" \r\n                class=\"accordion__body\" \r\n                role=\"region\"\r\n                aria-labelledby=\"accordion-header-post-1822\"\r\n                style=\"background:#0d5669;\"><p>Non, la GTL n\u2019est pas obligatoire dans tous les logements. Elle est impos\u00e9e par la norme NF C 15-100 pour les logements neufs et lors de r\u00e9novations \u00e9lectriques compl\u00e8tes. En revanche, dans un logement ancien sans r\u00e9novation globale, la GTL n\u2019est pas exig\u00e9e, m\u00eame si elle reste fortement recommand\u00e9e pour am\u00e9liorer la s\u00e9curit\u00e9 et la conformit\u00e9 de l\u2019installation.<\/p>\n<\/div><\/li><li class=\"accordion__item \"><div class=\"accordion__header \" \r\n                id=\"accordion-header-post-1823\"\r\n                role=\"button\"\r\n                aria-expanded=\"false\"\r\n                aria-controls=\"accordion-content-post-1823\"\r\n                data-id=\"post-1823\" \r\n                data-item=\"hfaq-post-1823\" \r\n                style=\"background:#0d5669;\" \r\n                data-tags=\"\"\r\n                tabindex=\"0\"><div class=\"accordion__title\">Peut-on installer une GTL dans un logement ancien ?<\/div><\/div><div id=\"accordion-content-post-1823\" \r\n                class=\"accordion__body\" \r\n                role=\"region\"\r\n                aria-labelledby=\"accordion-header-post-1823\"\r\n                style=\"background:#0d5669;\"><p>Oui, il est tout \u00e0 fait possible d\u2019installer une GTL dans un logement ancien, m\u00eame si ce n\u2019est pas obligatoire. C\u2019est une excellente opportunit\u00e9 lors d\u2019une modernisation partielle de l\u2019installation \u00e9lectrique pour anticiper les besoins futurs (fibre optique, domotique, borne de recharge pour v\u00e9hicule \u00e9lectrique, etc.) et am\u00e9liorer l\u2019organisation des \u00e9quipements techniques.<\/p>\n<\/div><\/li><li class=\"accordion__item \"><div class=\"accordion__header \" \r\n                id=\"accordion-header-post-1824\"\r\n                role=\"button\"\r\n                aria-expanded=\"false\"\r\n                aria-controls=\"accordion-content-post-1824\"\r\n                data-id=\"post-1824\" \r\n                data-item=\"hfaq-post-1824\" \r\n                style=\"background:#0d5669;\" \r\n                data-tags=\"\"\r\n                tabindex=\"0\"><div class=\"accordion__title\">Quels \u00e9quipements doit contenir une GTL ?<\/div><\/div><div id=\"accordion-content-post-1824\" \r\n                class=\"accordion__body\" \r\n                role=\"region\"\r\n                aria-labelledby=\"accordion-header-post-1824\"\r\n                style=\"background:#0d5669;\"><p>Une GTL regroupe principalement le tableau \u00e9lectrique (courants forts) et le coffret de communication (internet, TV, RJ45, t\u00e9l\u00e9phone, domotique). Elle peut \u00e9galement accueillir les gaines, accessoires de fixation et \u00e9l\u00e9ments de rep\u00e9rage n\u00e9cessaires \u00e0 une installation propre, s\u00e9curis\u00e9e et \u00e9volutive.<\/p>\n<\/div><\/li><li class=\"accordion__item \"><div class=\"accordion__header \" \r\n                id=\"accordion-header-post-1825\"\r\n                role=\"button\"\r\n                aria-expanded=\"false\"\r\n                aria-controls=\"accordion-content-post-1825\"\r\n                data-id=\"post-1825\" \r\n                data-item=\"hfaq-post-1825\" \r\n                style=\"background:#0d5669;\" \r\n                data-tags=\"\"\r\n                tabindex=\"0\"><div class=\"accordion__title\">O\u00f9 doit \u00eatre plac\u00e9e la GTL dans le logement ?<\/div><\/div><div id=\"accordion-content-post-1825\" \r\n                class=\"accordion__body\" \r\n                role=\"region\"\r\n                aria-labelledby=\"accordion-header-post-1825\"\r\n                style=\"background:#0d5669;\"><p>L\u2019emplacement id\u00e9al de la GTL se situe g\u00e9n\u00e9ralement \u00e0 l\u2019entr\u00e9e du logement ou dans un local technique d\u00e9di\u00e9, \u00e0 proximit\u00e9 de l\u2019arriv\u00e9e d\u2019\u00e9nergie. Elle doit rester facilement accessible, \u00e9loign\u00e9e des zones humides (salle de bain, cuisine) et positionn\u00e9e \u00e0 une hauteur permettant une manipulation confortable des \u00e9quipements.<\/p>\n<\/div><\/li><li class=\"accordion__item \"><div class=\"accordion__header \" \r\n                id=\"accordion-header-post-1826\"\r\n                role=\"button\"\r\n                aria-expanded=\"false\"\r\n                aria-controls=\"accordion-content-post-1826\"\r\n                data-id=\"post-1826\" \r\n                data-item=\"hfaq-post-1826\" \r\n                style=\"background:#0d5669;\" \r\n                data-tags=\"\"\r\n                tabindex=\"0\"><div class=\"accordion__title\">Quelles sont les dimensions minimales d\u2019une GTL selon la norme NF C 15-100 ?<\/div><\/div><div id=\"accordion-content-post-1826\" \r\n                class=\"accordion__body\" \r\n                role=\"region\"\r\n                aria-labelledby=\"accordion-header-post-1826\"\r\n                style=\"background:#0d5669;\"><p>La norme NF C 15-100 recommande une largeur minimale d\u2019environ 600 mm et une profondeur d\u2019au moins 250 mm, avec une hauteur du sol au plafond. Ces dimensions permettent non seulement une installation conforme, mais aussi l\u2019ajout futur de nouveaux \u00e9quipements (fibre, solutions connect\u00e9es, \u00e9volutions du tableau \u00e9lectrique).<\/p>\n<\/div><\/li><\/ul><\/div><\/div><\/article><\/section>\n\n\n<!DOCTYPE html>\r\n<html lang=\"fr\">\r\n<head>\r\n  <meta charset=\"UTF-8\">\r\n  <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\">\r\n  <style>\r\n    * {\r\n      margin: 0;\r\n      padding: 0;\r\n      box-sizing: border-box;\r\n    }\r\n\r\n    body {\r\n      padding: 40px 20px;\r\n      background: #f5f5f5;\r\n    }\r\n\r\n    .blog-disclaimer {\r\n      max-width: 900px;\r\n      margin: 0 auto;\r\n      background: linear-gradient(135deg, #398094 0%, #2a6070 100%);\r\n      border-radius: 16px;\r\n      padding: 2px;\r\n      box-shadow: 0 10px 40px rgba(57, 128, 148, 0.3);\r\n      position: relative;\r\n      overflow: hidden;\r\n    }\r\n\r\n    .blog-disclaimer::before {\r\n      content: '';\r\n      position: absolute;\r\n      top: -50%;\r\n      left: -50%;\r\n      width: 200%;\r\n      height: 200%;\r\n      background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);\r\n      animation: pulse 4s ease-in-out infinite;\r\n    }\r\n\r\n    @keyframes pulse {\r\n      0%, 100% { transform: scale(1) rotate(0deg); 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Pour toute interrogation sp\u00e9cifique,\r\n        <strong>pr\u00e9paration de chantier<\/strong>, <strong>mise en conformit\u00e9<\/strong> ou <strong>travaux \u00e9lectriques<\/strong>, nous vous recommandons de faire appel \u00e0 un <strong>\u00e9lectricien qualifi\u00e9<\/strong>, seul habilit\u00e9 \u00e0 valider et r\u00e9aliser une installation conforme et s\u00e9curis\u00e9e.\r\n      <\/p>\r\n\r\n      <div class=\"disclaimer-footer\">\r\n        <div class=\"team-signature\">\r\n          <span class=\"team-name\">L'\u00c9quipe LME<\/span>\r\n        <\/div>\r\n        <img decoding=\"async\" src=\"https:\/\/www.la-maison-electrique.com\/img\/logo\/logo.svg\" alt=\"La Maison \u00c9lectrique\" class=\"lme-logo\" \/>\r\n      <\/div>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n<\/body>\r\n<\/html>\r\n\n","protected":false},"excerpt":{"rendered":"<p>Qu\u2019est-ce qu\u2019une GTL et \u00e0 quoi sert-elle ? La GTL (Gaine Technique Logement) est un volume vertical d\u00e9di\u00e9 qui accueille les \u00e9quipements principaux de l\u2019installation \u00e9lectrique et de communication d\u2019un logement. Son r\u00f4le est de : L&rsquo;installation d&rsquo;une GTL peut \u00eatre obligatoire : La GTL est obligatoire dans les cas suivants : Les cas o\u00f9 [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4,5],"tags":[47,30,79,40],"class_list":["post-1198","post","type-post","status-publish","format-standard","hentry","category-cables-et-cheminement","category-tableaux-electriques","tag-gtl","tag-materiel-electrique","tag-normes","tag-normes-electriques","entry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>GTL (Gaine Technique de Logement) : ce qu&#039;il faut savoir - Blog LME<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez ce qu&#039;il faut savoir sur les GTL (gaines techniques de logement) : les informations importantes \u00e0 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