{"id":26316,"date":"2025-11-26T09:15:51","date_gmt":"2025-11-26T09:15:51","guid":{"rendered":"https:\/\/skwroof.com\/?p=26316"},"modified":"2025-11-26T09:17:15","modified_gmt":"2025-11-26T09:17:15","slug":"the-weight-that-matters-how-az-coating-grams-define-your-roofs-rust-free-future","status":"publish","type":"post","link":"https:\/\/skwroof.com\/fr\/the-weight-that-matters-how-az-coating-grams-define-your-roofs-rust-free-future\/","title":{"rendered":"Le poids qui compte : Comment les grammes de rev\u00eatement AZ d\u00e9finissent l'avenir antirouille de votre toiture"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"26316\" class=\"elementor elementor-26316\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6515d658 e-flex e-con-boxed e-con e-parent\" data-id=\"6515d658\" 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-5a70f872 elementor-widget elementor-widget-text-editor\" data-id=\"5a70f872\" 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<!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Les grammes qui prot\u00e8gent votre toit<\/h3>\n<!-- \/wp:heading --><!-- wp:paragraph -->\n<p><strong>Poids du rev\u00eatement par rapport \u00e0 la protection<\/strong>:<\/p>\n<!-- \/wp:paragraph --><!-- wp:image {\"id\":26317,\"sizeSlug\":\"large\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"180\" class=\"wp-image-26317 aligncenter\" src=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-35-1024x180.png\" alt=\"Stone Coated Metal Roof Coating Weight vs. Protection\" srcset=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-35-1024x180.png 1024w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-35-300x53.png 300w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-35-768x135.png 768w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-35-18x3.png 18w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-35.png 1064w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<!-- \/wp:image --><!-- wp:paragraph -->\n<p><strong>Comparaison des normes industrielles<\/strong>:<\/p>\n<!-- \/wp:paragraph --><!-- wp:table -->\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<thead>\n<tr>\n<th>Standard<\/th>\n<th>Poids minimum<\/th>\n<th>Protection typique<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>ASTM A792<\/td>\n<td>50g\/m\u00b2<\/td>\n<td>3-7 ans<\/td>\n<\/tr>\n<tr>\n<td>EN 10346<\/td>\n<td>100g\/m\u00b2<\/td>\n<td>8-12 ans<\/td>\n<\/tr>\n<tr>\n<td><strong>SKW AZ150<\/strong><\/td>\n<td><strong>150g\/m\u00b2<\/strong><\/td>\n<td><strong>20 ans et plus<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<!-- \/wp:table --><!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Science m\u00e9tallurgique : L'avantage des 150g\/m<\/h3>\n<!-- \/wp:heading --><!-- wp:image {\"id\":26325,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"995\" height=\"613\" class=\"wp-image-26325 aligncenter\" src=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-42.png\" alt=\"Advantages of Aluminum-Zinc Coating on Stone-Coated Metal Roofs\" srcset=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-42.png 995w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-42-300x185.png 300w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-42-768x473.png 768w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-42-18x12.png 18w\" sizes=\"(max-width: 995px) 100vw, 995px\" \/><\/figure>\n<!-- \/wp:image --><!-- wp:paragraph -->\n<p><strong>Analyse de la structure du rev\u00eatement<\/strong>:<\/p>\n<!-- \/wp:paragraph --><!-- wp:image {\"id\":26318,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"900\" height=\"71\" class=\"wp-image-26318 aligncenter\" src=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-36.png\" alt=\"Stone Coated Metal Roof  Coating Structure Analysis\" srcset=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-36.png 900w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-36-300x24.png 300w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-36-768x61.png 768w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-36-18x1.png 18w\" sizes=\"(max-width: 900px) 100vw, 900px\" \/><\/figure>\n<!-- \/wp:image --><!-- wp:paragraph -->\n<p><strong>M\u00e9canisme de protection<\/strong>:<\/p>\n<!-- \/wp:paragraph --><!-- wp:image {\"id\":26319,\"sizeSlug\":\"large\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"476\" class=\"wp-image-26319 aligncenter\" src=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-37-1024x476.png\" alt=\"Stone Coated Metal Roof Protection Mechanism\" srcset=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-37-1024x476.png 1024w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-37-300x139.png 300w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-37-768x357.png 768w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-37-18x8.png 18w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-37.png 1040w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<!-- \/wp:image --><!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Essais au brouillard salin : Poids et performances<\/h3>\n<!-- \/wp:heading --><!-- wp:paragraph -->\n<p><strong>R\u00e9sultats ASTM B117<\/strong>:<\/p>\n<!-- \/wp:paragraph --><!-- wp:image {\"id\":26320,\"sizeSlug\":\"large\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"142\" class=\"wp-image-26320 aligncenter\" src=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-38-1024x142.png\" alt=\"Stone Coated Metal Roof ASTM B117 Results\" srcset=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-38-1024x142.png 1024w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-38-300x41.png 300w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-38-768x106.png 768w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-38-18x2.png 18w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-38.png 1114w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<!-- \/wp:image --><!-- wp:paragraph -->\n<p><strong>Corr\u00e9lation dans le monde r\u00e9el<\/strong>:<\/p>\n<!-- \/wp:paragraph --><!-- wp:table -->\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<thead>\n<tr>\n<th>Poids<\/th>\n<th>Heures de brouillard salin<\/th>\n<th>Ann\u00e9es \u00e9quivalentes*<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>50g\/m\u00b2<\/td>\n<td>1,200<\/td>\n<td>5.2<\/td>\n<\/tr>\n<tr>\n<td>100g\/m\u00b2<\/td>\n<td>2,500<\/td>\n<td>10.8<\/td>\n<\/tr>\n<tr>\n<td>150g\/m\u00b2<\/td>\n<td>10,000+<\/td>\n<td>25+<\/td>\n<\/tr>\n<tr>\n<td>200g\/m\u00b2<\/td>\n<td>11,000<\/td>\n<td>27.5<\/td>\n<\/tr>\n<tr>\n<td>*Bas\u00e9 sur l'atmosph\u00e8re c\u00f4ti\u00e8re ISO 9227<\/td>\n<td>\u00a0<\/td>\n<td>\u00a0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<!-- \/wp:table --><!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Technologie de r\u00e9partition du poids<\/h3>\n<!-- \/wp:heading --><!-- wp:paragraph -->\n<p><strong>HD de SKW <a href=\"https:\/\/skwroof.com\/fr\/quality-control\/\">Syst\u00e8me de rev\u00eatement<\/a><\/strong>:<\/p>\n<!-- \/wp:paragraph --><!-- wp:list {\"ordered\":true} -->\n<ol class=\"wp-block-list\"><!-- wp:list-item -->\n<li><strong>Application \u00e9lectrostatique<\/strong>Tol\u00e9rance : \u00b13g\/m\u00b2.<\/li>\n<!-- \/wp:list-item --><!-- wp:list-item -->\n<li><strong>Enrichissement des bords<\/strong>: 15% poids suppl\u00e9mentaire sur les bords coup\u00e9s<\/li>\n<!-- \/wp:list-item --><!-- wp:list-item -->\n<li><strong>Micro-pesage<\/strong>: D\u00e9p\u00f4t contr\u00f4l\u00e9 par laser<\/li>\n<!-- \/wp:list-item --><\/ol>\n<!-- \/wp:list --><!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Validation de l'environnement global<\/h3>\n<!-- \/wp:heading --><!-- wp:image {\"id\":10685,\"sizeSlug\":\"large\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"488\" class=\"wp-image-10685 aligncenter\" src=\"https:\/\/skwroof.com\/wp-content\/uploads\/2023\/10\/skw-color-painted-metal-roof-1024x488.webp\" alt=\"the color painted metal roof of skw roof\" srcset=\"https:\/\/skwroof.com\/wp-content\/uploads\/2023\/10\/skw-color-painted-metal-roof-1024x488.webp 1024w, https:\/\/skwroof.com\/wp-content\/uploads\/2023\/10\/skw-color-painted-metal-roof-300x143.webp 300w, https:\/\/skwroof.com\/wp-content\/uploads\/2023\/10\/skw-color-painted-metal-roof-768x366.webp 768w, https:\/\/skwroof.com\/wp-content\/uploads\/2023\/10\/skw-color-painted-metal-roof.webp 1468w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<!-- \/wp:image --><!-- wp:paragraph -->\n<p><strong>\u00c9tude de cas : Immeuble de grande hauteur \u00e0 Singapour<\/strong>:<\/p>\n<!-- \/wp:paragraph --><!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li>Humidit\u00e9 : 85% RH moyenne<\/li>\n<!-- \/wp:list-item --><!-- wp:list-item -->\n<li>Exposition au sel : atmosph\u00e8re marine<\/li>\n<!-- \/wp:list-item --><!-- wp:list-item -->\n<li>R\u00e9sultat \u00e0 10 ans :<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li>Rev\u00eatement 100g\/m\u00b2 : 12% rouille<\/li>\n<!-- \/wp:list-item --><!-- wp:list-item -->\n<li>SKW 150g\/m\u00b2 : 0,3% coloration de surface<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list --><\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list --><!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Analyse d'optimisation \u00e9conomique<\/h3>\n<!-- \/wp:heading --><!-- wp:paragraph -->\n<p><strong>\u00c9quilibre entre co\u00fbt et protection<\/strong>:<\/p>\n<!-- \/wp:paragraph --><!-- wp:image {\"id\":26321,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"418\" class=\"wp-image-26321 aligncenter\" src=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-39.png\" alt=\"\" srcset=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-39.png 300w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-39-215x300.png 215w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-39-9x12.png 9w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/figure>\n<!-- \/wp:image --><!-- wp:paragraph -->\n<p><strong>Calcul de la valeur du cycle de vie<\/strong>:<\/p>\n<!-- \/wp:paragraph --><!-- wp:table -->\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<thead>\n<tr>\n<th>Poids<\/th>\n<th>Co\u00fbt Prime<\/th>\n<th>Ann\u00e9es ajout\u00e9es<\/th>\n<th>ROI<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>100g \u2192 150g<\/td>\n<td>+$0,33\/m\u00b2<\/td>\n<td>+9,5 ans<\/td>\n<td>287%<\/td>\n<\/tr>\n<tr>\n<td>150g \u2192 200g<\/td>\n<td>+$0,65\/m\u00b2<\/td>\n<td>+2,5 ans<\/td>\n<td>38%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<!-- \/wp:table --><!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Sp\u00e9cifications techniques<\/h3>\n<!-- \/wp:heading --><!-- wp:paragraph -->\n<p><strong>Profil de composition du rev\u00eatement<\/strong>:<\/p>\n<!-- \/wp:paragraph --><!-- wp:table -->\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<thead>\n<tr>\n<th>\u00c9l\u00e9ment<\/th>\n<th>Poids %<\/th>\n<th>Fonction<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Aluminium<\/td>\n<td>55%<\/td>\n<td>Protection de la barri\u00e8re<\/td>\n<\/tr>\n<tr>\n<td>Zinc<\/td>\n<td>43.4%<\/td>\n<td>Anode sacrificielle<\/td>\n<\/tr>\n<tr>\n<td>Silicium<\/td>\n<td>1.6%<\/td>\n<td>Promoteur d'adh\u00e9sion<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<!-- \/wp:table --><!-- wp:paragraph -->\n<p><strong>Certifications de performance<\/strong>:<\/p>\n<!-- \/wp:paragraph --><!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li>ISO 1461 : 150g\/m\u00b2 Classe<\/li>\n<!-- \/wp:list-item --><!-- wp:list-item -->\n<li>ASTM A755\/A755M Grade 150<\/li>\n<!-- \/wp:list-item --><!-- wp:list-item -->\n<li>EN 10346 DX150D<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list --><!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Installation Protection contre les chocs<\/h3>\n<!-- \/wp:heading --><!-- wp:paragraph -->\n<p><strong>Technologie de traitement de pointe<\/strong>:<\/p>\n<!-- \/wp:paragraph --><!-- wp:image {\"id\":26322,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"692\" height=\"186\" class=\"wp-image-26322 aligncenter\" src=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-40.png\" alt=\"SKW Stone Coated Metal Roof Edge Treatment Technology\" srcset=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-40.png 692w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-40-300x81.png 300w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-40-18x5.png 18w\" sizes=\"(max-width: 692px) 100vw, 692px\" \/><\/figure>\n<!-- \/wp:image --><!-- wp:paragraph -->\n<p><strong>Protection des zones critiques<\/strong>:<\/p>\n<!-- \/wp:paragraph --><!-- wp:table -->\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n<thead>\n<tr>\n<th>Zone de vuln\u00e9rabilit\u00e9<\/th>\n<th>Solution SKW<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Couper les bords<\/td>\n<td>Rev\u00eatement riche en zinc de 200\u03bcm<\/td>\n<\/tr>\n<tr>\n<td>Trous de fixation<\/td>\n<td>Rondelles d'\u00e9tanch\u00e9it\u00e9 en EPDM<\/td>\n<\/tr>\n<tr>\n<td>Chevauchements<\/td>\n<td>Bande d'\u00e9tanch\u00e9it\u00e9 en butyle<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<!-- \/wp:table --><!-- wp:heading {\"level\":3} -->\n<h3 class=\"wp-block-heading\">Garantie par poids de rev\u00eatement<\/h3>\n<!-- \/wp:heading --><!-- wp:paragraph -->\n<p><strong>Garantie de performance<\/strong>:<\/p>\n<!-- \/wp:paragraph --><!-- wp:image {\"id\":26323,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"979\" height=\"531\" class=\"wp-image-26323 aligncenter\" src=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-41.png\" alt=\"SKW Performance Guarantee\" srcset=\"https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-41.png 979w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-41-300x163.png 300w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-41-768x417.png 768w, https:\/\/skwroof.com\/wp-content\/uploads\/2025\/11\/image-41-18x10.png 18w\" sizes=\"(max-width: 979px) 100vw, 979px\" \/><\/figure>\n<!-- \/wp:image --><!-- wp:paragraph -->\n<p><strong>Seuil de r\u00e9clamation<\/strong>:<\/p>\n<!-- \/wp:paragraph --><!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li>Rouille sur le bord de la coupe : &gt;5% surface<\/li>\n<!-- \/wp:list-item --><!-- wp:list-item -->\n<li>Perforation du panneau : Tous les cas<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list --><!-- wp:paragraph -->\n<p><em>Certifications : ISO 1461 - ASTM A755 - EN 10346 - JIS G3321<\/em><\/p>\n<!-- \/wp:paragraph --><!-- wp:paragraph -->\n<p><em>Garantie de performance : 25 ans contre la corrosion - 10 ans de protection des bords coup\u00e9s<\/em><\/p>\n<!-- \/wp:paragraph --><!-- wp:quote -->\n<blockquote class=\"wp-block-quote\"><!-- wp:paragraph -->\n<p><a href=\"https:\/\/skwroof.com\/fr\/\">SKW<\/a>Le rev\u00eatement aluminium-zinc de 150 g\/m\u00b2, con\u00e7u avec pr\u00e9cision, offre une protection optimale contre la corrosion : Les donn\u00e9es de laboratoire confirment une r\u00e9sistance au brouillard salin de plus de 10 000 heures - 4 fois sup\u00e9rieure \u00e0 celle des rev\u00eatements standard de 100 g - tandis que les \u00e9tudes sur le terrain montrent une rouille inf\u00e9rieure \u00e0 0,51 PT3T apr\u00e8s 15 ans dans des environnements c\u00f4tiers. Notre syst\u00e8me de rev\u00eatement HD garantit une r\u00e9partition uniforme du poids avec une tol\u00e9rance de \u00b13g\/m\u00b2, avec une protection des bords enrichie en zinc et une adh\u00e9rence am\u00e9lior\u00e9e par le silicone. Avec une garantie de perforation de 25 ans et des mesures de performance v\u00e9rifi\u00e9es de mani\u00e8re ind\u00e9pendante, nous offrons une protection scientifiquement optimis\u00e9e contre la rouille.<\/p>\n<script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"FAQPage\",\n  \"mainEntity\": [\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Why not use thicker 200g\/m\u00b2 coating?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Diminishing returns: 1) Only 10% longer life than 150g 2) Reduced formability 3) 56% higher cost. Our tests show 150g provides optimal cost-performance balance for 25+ year roofs.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"How is coating weight measured?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Three methods: 1) XRF spectroscopy (field testing) 2) Gravimetric analysis (lab) 3) Magnetic induction. SKW uses automated in-line XRF with 0.5g\/m\u00b2 accuracy on every coil.\"\n      }\n    },\n    {\n      \"@type\": \"Question\",\n      \"name\": \"Do you offer custom weights?\",\n      \"acceptedAnswer\": {\n        \"@type\": \"Answer\",\n        \"text\": \"Yes. Standard is 150g\/m\u00b2, but we provide: 1) 200g for marine\/industrial zones 2) 175g for extreme cold 3) 135g for budget projects. All exceed ASTM minimums.\"\n      }\n    }\n  ]\n}\n<\/script> <!-- \/wp:paragraph --><\/blockquote>\n<!-- \/wp:quote -->\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>Les grammes qui prot\u00e8gent votre rev\u00eatement de toiture Poids contre protection : Comparaison des normes industrielles : Norme Poids minimum Protection typique ASTM A792 50g\/m\u00b2 3-7 ans EN 10346 100g\/m\u00b2 8-12 ans SKW AZ150 150g\/m\u00b2 20+ ans Science m\u00e9tallurgique : L'avantage 150g\/m\u00b2 Analyse de la structure du rev\u00eatement : M\u00e9canisme de protection : Essai au brouillard salin : Poids par rapport \u00e0 la performance R\u00e9sultats de l'ASTM B117 : Corr\u00e9lation avec le monde r\u00e9el : Poids [...]<\/p>","protected":false},"author":1,"featured_media":25975,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[25],"tags":[497,500,498,501,499,492],"class_list":["post-26316","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-aluminum-zinc-coating-weight","tag-astm-a755-grade-150","tag-az150-roofing","tag-galvalume-coating-thickness","tag-metal-coating-grams-per-m2","tag-roof-corrosion-resistance"],"_links":{"self":[{"href":"https:\/\/skwroof.com\/fr\/wp-json\/wp\/v2\/posts\/26316"}],"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=26316"}],"version-history":[{"count":5,"href":"https:\/\/skwroof.com\/fr\/wp-json\/wp\/v2\/posts\/26316\/revisions"}],"predecessor-version":[{"id":26329,"href":"https:\/\/skwroof.com\/fr\/wp-json\/wp\/v2\/posts\/26316\/revisions\/26329"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/skwroof.com\/fr\/wp-json\/wp\/v2\/media\/25975"}],"wp:attachment":[{"href":"https:\/\/skwroof.com\/fr\/wp-json\/wp\/v2\/media?parent=26316"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/skwroof.com\/fr\/wp-json\/wp\/v2\/categories?post=26316"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/skwroof.com\/fr\/wp-json\/wp\/v2\/tags?post=26316"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}