{"id":26275,"date":"2025-11-12T08:08:28","date_gmt":"2025-11-12T08:08:28","guid":{"rendered":"https:\/\/skwroof.com\/?p=26275"},"modified":"2025-11-12T08:08:55","modified_gmt":"2025-11-12T08:08:55","slug":"structural-integrity-decoding-why-skws-stone-coated-metal-roof-does-not-deform-when-people-step-on-it","status":"publish","type":"post","link":"https:\/\/skwroof.com\/fr\/structural-integrity-decoding-why-skws-stone-coated-metal-roof-does-not-deform-when-people-step-on-it\/","title":{"rendered":"D\u00e9codage de l'int\u00e9grit\u00e9 structurelle : pourquoi le toit en m\u00e9tal rev\u00eatu de pierre de la SKW ne se d\u00e9forme pas lorsque les gens marchent dessus ?"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"26275\" class=\"elementor elementor-26275\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3b6291fe e-flex e-con-boxed e-con e-parent\" data-id=\"3b6291fe\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c7a2a6c elementor-widget elementor-widget-text-editor\" data-id=\"c7a2a6c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<p><!-- wp:heading {\"level\":3} --><\/p>\n<h3 class=\"wp-block-heading\">Le dilemme de la d\u00e9formation : la physique contre l'ing\u00e9nierie<\/h3>\n<p><!-- \/wp:heading --><!-- wp:paragraph --><\/p>\n<p><strong>Modes de d\u00e9faillance traditionnels<\/strong>:<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:image {\"id\":26276,\"sizeSlug\":\"large\",\"linkDestination\":\"none\"} --><\/p>\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"384\" class=\"wp-image-26276 aligncenter\" src=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-13-1024x384.png\" alt=\"Defects in traditional roof tile roof structure\" srcset=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-13-1024x384.png 1024w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-13-300x113.png 300w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-13-768x288.png 768w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-13-18x7.png 18w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-13.png 1114w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<p><!-- \/wp:image --><!-- wp:paragraph --><\/p>\n<p><strong>Comparaison de la science des mat\u00e9riaux<\/strong>:<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:table --><\/p>\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<thead>\n<tr>\n<th>Mat\u00e9riau<\/th>\n<th>Limite d'\u00e9lasticit\u00e9<\/th>\n<th>R\u00e9cup\u00e9ration \u00e9lastique<\/th>\n<th>Risque de d\u00e9formation permanente<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Argile<\/td>\n<td>8-12 MPa<\/td>\n<td>Aucun<\/td>\n<td>Haut<\/td>\n<\/tr>\n<tr>\n<td>Asphalte<\/td>\n<td>2-4 MPa<\/td>\n<td>15%<\/td>\n<td>Extr\u00eame<\/td>\n<\/tr>\n<tr>\n<td>Acier SKW G550<\/td>\n<td>550 MPa<\/td>\n<td>98.7%<\/td>\n<td>Proche de z\u00e9ro<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p><!-- \/wp:table --><!-- wp:heading {\"level\":3} --><\/p>\n<h3 class=\"wp-block-heading\">Ing\u00e9nierie de base : L'avantage G550<\/h3>\n<p><!-- \/wp:heading --><!-- wp:paragraph --><\/p>\n<p><strong>Analyse de la microstructure de l'acier<\/strong>:<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:image {\"id\":26277,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} --><\/p>\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"253\" height=\"474\" class=\"wp-image-26277 aligncenter\" src=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-14.png\" alt=\"Steel Microstructure Analysis\" srcset=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-14.png 253w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-14-160x300.png 160w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-14-6x12.png 6w\" sizes=\"(max-width: 253px) 100vw, 253px\" \/><\/figure>\n<p><!-- \/wp:image --><!-- wp:paragraph --><\/p>\n<p><strong>Mesure de la r\u00e9sistance \u00e0 la d\u00e9formation<\/strong>:<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:image {\"id\":26278,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} --><\/p>\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"991\" height=\"417\" class=\"wp-image-26278 aligncenter\" src=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-15.png\" alt=\"Roof Deformation Resistance Metrics\" srcset=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-15.png 991w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-15-300x126.png 300w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-15-768x323.png 768w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-15-18x8.png 18w\" sizes=\"(max-width: 991px) 100vw, 991px\" \/><\/figure>\n<p><!-- \/wp:image --><!-- wp:heading {\"level\":3} --><\/p>\n<h3 class=\"wp-block-heading\">Math\u00e9matiques des structures : Calcul des charges r\u00e9parties<\/h3>\n<p><!-- \/wp:heading --><!-- wp:paragraph --><\/p>\n<p><strong>Formule de dispersion de la pression<\/strong>:<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:paragraph --><\/p>\n<p>P_max = (F \u00d7 E \u00d7 t\u00b3) \/ (K \u00d7 L\u00b2)<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:paragraph --><\/p>\n<p>O\u00f9 ?<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:paragraph --><\/p>\n<p>F = charge concentr\u00e9e de 300 livres (136 kg)<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:paragraph --><\/p>\n<p>E = module d'\u00e9lasticit\u00e9 de 200 GPa<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:paragraph --><\/p>\n<p>t = 0,45-0,80mm d'\u00e9paisseur<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:paragraph --><\/p>\n<p>K = 0,96 facteur de soutien<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:paragraph --><\/p>\n<p>L = 85 mm d'espacement entre les supports<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:heading {\"level\":3} --><\/p>\n<h3 class=\"wp-block-heading\">Protocole de test : Simulation de sc\u00e9narios extr\u00eames<\/h3>\n<p><!-- \/wp:heading --><!-- wp:paragraph --><\/p>\n<p><strong>V\u00e9rification de la norme ASTM<\/strong>:<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:image {\"id\":26279,\"sizeSlug\":\"large\",\"linkDestination\":\"none\"} --><\/p>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"142\" class=\"wp-image-26279 aligncenter\" src=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-16-1024x142.png\" alt=\"Roof ASTM Standard Verification\" srcset=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-16-1024x142.png 1024w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-16-300x42.png 300w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-16-768x107.png 768w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-16-18x3.png 18w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-16.png 1114w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<p><!-- \/wp:image --><!-- wp:paragraph --><\/p>\n<p><strong>R\u00e9sultats des tests<\/strong>:<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:table --><\/p>\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<thead>\n<tr>\n<th>Condition d'essai<\/th>\n<th>D\u00e9pression<\/th>\n<th>D\u00e9formation permanente<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Travailleur de 220 livres (standard)<\/td>\n<td>0,8 mm<\/td>\n<td>0,02 mm<\/td>\n<\/tr>\n<tr>\n<td>\u00c9quipement de 300 lb<\/td>\n<td>1,5 mm<\/td>\n<td>0,07 mm<\/td>\n<\/tr>\n<tr>\n<td>0\u00b0F (-18\u00b0C) Essai \u00e0 froid<\/td>\n<td>1,1 mm<\/td>\n<td>0,03 mm<\/td>\n<\/tr>\n<tr>\n<td>120\u00b0F (49\u00b0C) Essai thermique<\/td>\n<td>1,3 mm<\/td>\n<td>0,05 mm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p><!-- \/wp:table --><!-- wp:heading {\"level\":3} --><\/p>\n<h3 class=\"wp-block-heading\">Science de l'installation : Pr\u00e9venir les probl\u00e8mes sur le terrain<\/h3>\n<p><!-- \/wp:heading --><!-- wp:paragraph --><\/p>\n<p><strong>Une bonne technique de marche<\/strong>:<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:image {\"id\":26280,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} --><\/p>\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"774\" height=\"187\" class=\"wp-image-26280 aligncenter\" src=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-17.png\" alt=\"Roof Proper Walking Technique\" srcset=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-17.png 774w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-17-300x72.png 300w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-17-768x186.png 768w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-17-18x4.png 18w\" sizes=\"(max-width: 774px) 100vw, 774px\" \/><\/figure>\n<p><!-- \/wp:image --><!-- wp:paragraph --><\/p>\n<p><strong>Protocole de s\u00e9curit\u00e9 de l'installation<\/strong>:<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:list {\"ordered\":true} --><\/p>\n<ol class=\"wp-block-list\"><!-- wp:list-item --><p><\/p>\n<li><strong>Planification des itin\u00e9raires<\/strong>:<\/li>\n<p><!-- \/wp:list-item --><\/p><\/ol>\n<p><!-- \/wp:list --><!-- wp:image {\"id\":26281,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} --><\/p>\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"786\" height=\"71\" class=\"wp-image-26281 aligncenter\" src=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-18.png\" alt=\"Roof Path Planning\" srcset=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-18.png 786w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-18-300x27.png 300w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-18-768x69.png 768w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-18-18x2.png 18w\" sizes=\"(max-width: 786px) 100vw, 786px\" \/><\/figure>\n<p><!-- \/wp:image --><!-- wp:list {\"ordered\":true,\"start\":2} --><\/p>\n<ol class=\"wp-block-list\" start=\"2\"><!-- wp:list-item --><p><\/p>\n<li><strong>Limites de poids<\/strong>:<!-- wp:list --><br>\n<ul class=\"wp-block-list\"><!-- wp:list-item --><p><\/p>\n<li>Travailleur seul : \u2264300lb (136kg)<\/li>\n<p><!-- \/wp:list-item --><!-- wp:list-item --><\/p>\n<li>\u00c9quipement : \u2264150lb (68kg) avec r\u00e9partiteur de charge<\/li>\n<p><!-- \/wp:list-item --><\/p><\/ul>\n<p><!-- \/wp:list --><\/p><\/li>\n<p><!-- \/wp:list-item --><!-- wp:list-item --><\/p>\n<li><strong>Zones interdites<\/strong>:<!-- wp:list --><br>\n<ul class=\"wp-block-list\"><!-- wp:list-item --><p><\/p>\n<li>Dans un rayon de 150 mm autour des goutti\u00e8res et des grilles<\/li>\n<p><!-- \/wp:list-item --><!-- wp:list-item --><\/p>\n<li>Centres de carreaux non soutenus<\/li>\n<p><!-- \/wp:list-item --><\/p><\/ul>\n<p><!-- \/wp:list --><\/p><\/li>\n<p><!-- \/wp:list-item --><\/p><\/ol>\n<p><!-- \/wp:list --><!-- wp:heading {\"level\":3} --><\/p>\n<h3 class=\"wp-block-heading\">Analyse comparative : Crit\u00e8res de r\u00e9f\u00e9rence pour l'industrie<\/h3>\n<p><!-- \/wp:heading --><!-- wp:paragraph --><\/p>\n<p><strong>Impact du cycle de vie<\/strong>:<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:table --><\/p>\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<thead>\n<tr>\n<th>Type de toit<\/th>\n<th>Ann\u00e9e 5 D\u00e9formation<\/th>\n<th>Ann\u00e9e 10 Dommages<\/th>\n<th>Co\u00fbt des r\u00e9parations\/100m\u00b2<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Asphalte<\/td>\n<td>S\u00e9v\u00e8re<\/td>\n<td>Remplacement n\u00e9cessaire<\/td>\n<td>$4,200<\/td>\n<\/tr>\n<tr>\n<td>Argile<\/td>\n<td>Mod\u00e9r\u00e9<\/td>\n<td>R\u00e9seau Crack<\/td>\n<td>$7,800<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/skwroof.com\/fr\/\">SKW M\u00e9tal<\/a><\/td>\n<td>Minime<\/td>\n<td>Cosm\u00e9tique uniquement<\/td>\n<td>$120<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p><!-- \/wp:table --><!-- wp:heading {\"level\":3} --><\/p>\n<h3 class=\"wp-block-heading\">Preuve par l'exemple : Validation des conditions extr\u00eames<\/h3>\n<p><!-- \/wp:heading --><!-- wp:paragraph --><\/p>\n<p><strong>Projet : Observatoire des volcans d'Hawa\u00ef<\/strong>:<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:list --><\/p>\n<ul class=\"wp-block-list\"><!-- wp:list-item --><p><\/p>\n<li><strong>Solution<\/strong>: SC-700 Nordic Tiles (0.60mm)<\/li>\n<p><!-- \/wp:list-item --><!-- wp:list-item --><\/p>\n<li><strong>R\u00e9sultats<\/strong>:<!-- wp:list --><br>\n<ul class=\"wp-block-list\"><!-- wp:list-item --><p><\/p>\n<li>Acc\u00e8s quotidien pendant 3 ans : Z\u00e9ro d\u00e9formation<\/li>\n<p><!-- \/wp:list-item --><!-- wp:list-item --><\/p>\n<li>D\u00e9flexion mesur\u00e9e : 0.11mm max (recouvrement \u00e9lastique 99.2%)<\/li>\n<p><!-- \/wp:list-item --><\/p><\/ul>\n<p><!-- \/wp:list --><\/p><\/li>\n<p><!-- \/wp:list-item --><\/p><\/ul>\n<p><!-- \/wp:list --><!-- wp:paragraph --><\/p>\n<p><strong>Projet : Jardins sur les toits de Duba\u00ef<\/strong>:<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:list --><\/p>\n<ul class=\"wp-block-list\"><!-- wp:list-item --><p><\/p>\n<li>Travailleurs : jardiniers de plus de 280 livres avec \u00e9quipement<\/li>\n<p><!-- \/wp:list-item --><!-- wp:list-item --><\/p>\n<li>Temp\u00e9rature de surface : 70\u00b0C (158\u00b0F)<\/li>\n<p><!-- \/wp:list-item --><!-- wp:list-item --><\/p>\n<li>R\u00e9sultat : d\u00e9formation permanente de 0,05 mm apr\u00e8s 18 mois.<\/li>\n<p><!-- \/wp:list-item --><\/p><\/ul>\n<p><!-- \/wp:list --><!-- wp:heading {\"level\":3} --><\/p>\n<h3 class=\"wp-block-heading\">Sp\u00e9cifications techniques<\/h3>\n<p><!-- \/wp:heading --><!-- wp:paragraph --><\/p>\n<p><strong>Matrice d\u00e9formation-r\u00e9sistance<\/strong>:<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:table --><\/p>\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<thead>\n<tr>\n<th>S\u00e9rie carrelage<\/th>\n<th>\u00c9paisseur recommand\u00e9e<\/th>\n<th>Charge ponctuelle maximale<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Bardeau (SC-100)<\/td>\n<td>0,45 mm<\/td>\n<td>250lb<\/td>\n<\/tr>\n<tr>\n<td>Espagnol (SC-400)<\/td>\n<td>0,50 mm<\/td>\n<td>275lb<\/td>\n<\/tr>\n<tr>\n<td>Nordic (SC-700)<\/td>\n<td>0,60 mm<\/td>\n<td>325lb<\/td>\n<\/tr>\n<tr>\n<td>Luxe (SC-900)<\/td>\n<td>0,80 mm<\/td>\n<td>400lb<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p><!-- \/wp:table --><!-- wp:paragraph --><\/p>\n<p><strong>Renforcement des zones critiques<\/strong>:<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:list --><\/p>\n<ul class=\"wp-block-list\"><!-- wp:list-item --><p><\/p>\n<li>Avant-toits\/vall\u00e9es : +0,15 mm d'\u00e9paisseur<\/li>\n<p><!-- \/wp:list-item --><!-- wp:list-item --><\/p>\n<li>Zones de montage solaire : Support de double latte<\/li>\n<p><!-- \/wp:list-item --><\/p><\/ul>\n<p><!-- \/wp:list --><!-- wp:heading {\"level\":3} --><\/p>\n<h3 class=\"wp-block-heading\">Protocole de maintenance<\/h3>\n<p><!-- \/wp:heading --><!-- wp:paragraph --><\/p>\n<p><strong>Inspection apr\u00e8s acc\u00e8s<\/strong>:<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:image {\"id\":26282,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} --><\/p>\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"441\" height=\"474\" class=\"wp-image-26282 aligncenter\" src=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-19.png\" alt=\"Roof Post-Access Inspection\" srcset=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-19.png 441w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-19-279x300.png 279w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-19-11x12.png 11w\" sizes=\"(max-width: 441px) 100vw, 441px\" \/><\/figure>\n<p><!-- \/wp:image --><!-- wp:paragraph --><\/p>\n<p><strong>M\u00e9thodologie de r\u00e9paration<\/strong>:<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:list {\"ordered\":true} --><\/p>\n<ol class=\"wp-block-list\"><!-- wp:list-item --><p><\/p>\n<li>D\u00e9formation mineure : Remodelage assist\u00e9 par la chaleur<\/li>\n<p><!-- \/wp:list-item --><!-- wp:list-item --><\/p>\n<li>Cas graves : Proc\u00e9dure de remplacement des carreaux<\/li>\n<p><!-- \/wp:list-item --><!-- wp:list-item --><\/p>\n<li>Pr\u00e9vention : Installer des passerelles d'acc\u00e8s<\/li>\n<p><!-- \/wp:list-item --><\/p><\/ol>\n<p><!-- \/wp:list --><!-- wp:heading {\"level\":3} --><\/p>\n<h3 class=\"wp-block-heading\">Couverture mondiale de la garantie<\/h3>\n<p><!-- \/wp:heading --><!-- wp:paragraph --><\/p>\n<p><strong>Garantie de d\u00e9formation<\/strong>:<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:image {\"id\":26283,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} --><\/p>\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"991\" height=\"431\" class=\"wp-image-26283 aligncenter\" src=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-20.png\" alt=\"Roof Deformation Guarantee\" srcset=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-20.png 991w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-20-300x130.png 300w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-20-768x334.png 768w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-20-18x8.png 18w\" sizes=\"(max-width: 991px) 100vw, 991px\" \/><\/figure>\n<p><!-- \/wp:image --><!-- wp:paragraph --><\/p>\n<p><strong>Seuil de r\u00e9clamation<\/strong>: D\u00e9formation permanente &gt;1,0 mm dans des conditions normales d'utilisation<\/p>\n<p><!-- \/wp:paragraph --><!-- wp:paragraph --><\/p>\n<p><em>Certifications : UL 2218 Classe 4 - ASTM D3462 - EN 13859 - FM 4473<\/em><\/p>\n<p><!-- \/wp:paragraph --><!-- wp:paragraph --><\/p>\n<p><em>Garantie de performance : 25 ans de garantie de d\u00e9formation - 40 ans d'int\u00e9grit\u00e9 des mat\u00e9riaux - 10 ans de qualit\u00e9 de fabrication<\/em><\/p>\n<p><!-- \/wp:paragraph --><!-- wp:quote --><\/p>\n<blockquote class=\"wp-block-quote\"><p><!-- wp:paragraph --><\/p>\n<p>SKW's <a href=\"https:\/\/skwroof.com\/fr\/stone-coated-metal-roof-tile\/\">tuiles m\u00e9talliques rev\u00eatues de pierre<\/a> d\u00e9fient la d\u00e9formation gr\u00e2ce \u00e0 l'innovation m\u00e9tallurgique : Les noyaux en acier G550 offrent une limite d'\u00e9lasticit\u00e9 de 550MPa, tandis que notre conception de nervures imbriqu\u00e9es r\u00e9partit les charges ponctuelles sur plusieurs supports. Des tests effectu\u00e9s par des tiers confirment une d\u00e9formation permanente inf\u00e9rieure \u00e0 0,1 mm sous des charges de 300 livres, ce qui repr\u00e9sente une performance 30 fois sup\u00e9rieure \u00e0 celle des mat\u00e9riaux traditionnels. Associ\u00e9s \u00e0 des protocoles d'installation appropri\u00e9s et \u00e0 notre garantie de 25 ans contre la d\u00e9formation, nous fournissons la solution ultime de toiture praticable pour les b\u00e2timents n\u00e9cessitant beaucoup d'entretien.<\/p>\n<p><!-- \/wp:paragraph --><\/p><\/blockquote>\n<p><!-- \/wp:quote --><\/p>\t\t\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\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Le dilemme de la d\u00e9formation : physique et ing\u00e9nierie Modes de d\u00e9faillance traditionnels : Science des mat\u00e9riaux Comparaison : Mat\u00e9riau Limite d'\u00e9lasticit\u00e9 R\u00e9cup\u00e9ration \u00e9lastique D\u00e9formation permanente Risque Argile 8-12 MPa Aucun \u00c9lev\u00e9 Asphalte 2-4 MPa 15% Extr\u00eame SKW G550 Acier 550 MPa 98,7% Proche de z\u00e9ro Noyau Ing\u00e9nierie : L'avantage G550 Analyse de la microstructure de l'acier : M\u00e9triques de r\u00e9sistance \u00e0 la d\u00e9formation : Math\u00e9matiques structurelles : Charge r\u00e9partie Pression de calcul [...]<\/p>","protected":false},"author":1,"featured_media":26064,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[25],"tags":[482,484,483,485,480,479,481],"class_list":["post-26275","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-can-you-walk-on-stone-coated-tiles","tag-hvac-maintenance-on-metal-roof","tag-no-deformation-roofing","tag-roof-repair-after-foot-traffic","tag-roof-tile-deformation","tag-stone-coated-metal-roof-walking","tag-walkable-metal-roofing"],"_links":{"self":[{"href":"https:\/\/skwroof.com\/fr\/wp-json\/wp\/v2\/posts\/26275"}],"collection":[{"href":"https:\/\/skwroof.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/skwroof.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/skwroof.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/skwroof.com\/fr\/wp-json\/wp\/v2\/comments?post=26275"}],"version-history":[{"count":4,"href":"https:\/\/skwroof.com\/fr\/wp-json\/wp\/v2\/posts\/26275\/revisions"}],"predecessor-version":[{"id":26287,"href":"https:\/\/skwroof.com\/fr\/wp-json\/wp\/v2\/posts\/26275\/revisions\/26287"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/skwroof.com\/fr\/wp-json\/wp\/v2\/media\/26064"}],"wp:attachment":[{"href":"https:\/\/skwroof.com\/fr\/wp-json\/wp\/v2\/media?parent=26275"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/skwroof.com\/fr\/wp-json\/wp\/v2\/categories?post=26275"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/skwroof.com\/fr\/wp-json\/wp\/v2\/tags?post=26275"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}