{"id":50566,"date":"2025-03-19T11:43:22","date_gmt":"2025-03-19T11:43:22","guid":{"rendered":"https:\/\/www.artigo.com\/a-practical-guide-to-epd-1\/"},"modified":"2025-09-17T10:39:35","modified_gmt":"2025-09-17T10:39:35","slug":"guide-pratique-du-dep-1","status":"publish","type":"post","link":"https:\/\/www.artigo.com\/fr\/guide-pratique-du-dep-1\/","title":{"rendered":"GUIDE PRATIQUE DU DEP &#8211; 1"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"50566\" class=\"elementor elementor-50566 elementor-50535\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d0e1e47 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d0e1e47\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7de3daf\" data-id=\"7de3daf\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7b2431a elementor-widget elementor-widget-image\" data-id=\"7b2431a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1450\" height=\"816\" src=\"https:\/\/www.artigo.com\/wp-content\/uploads\/2025\/03\/GWP-HEAD.jpg\" class=\"attachment-large size-large wp-image-50537\" alt=\"\" srcset=\"https:\/\/www.artigo.com\/wp-content\/uploads\/2025\/03\/GWP-HEAD.jpg 1450w, https:\/\/www.artigo.com\/wp-content\/uploads\/2025\/03\/GWP-HEAD-500x281.jpg 500w, https:\/\/www.artigo.com\/wp-content\/uploads\/2025\/03\/GWP-HEAD-768x432.jpg 768w, https:\/\/www.artigo.com\/wp-content\/uploads\/2025\/03\/GWP-HEAD-1000x563.jpg 1000w\" sizes=\"(max-width: 1450px) 100vw, 1450px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-71a6592 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"71a6592\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-c588381\" data-id=\"c588381\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-04e6493 elementor-widget elementor-widget-text-editor\" data-id=\"04e6493\" data-element_type=\"widget\" data-e-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\t\t<p class=\"p1\" style=\"text-align: center;\"><strong>Mars 19, 2025<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e43f096 elementor-widget elementor-widget-heading\" data-id=\"e43f096\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">GUIDE PRATIQUE DU EPD<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fb30e28 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"fb30e28\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-56f635d elementor-widget elementor-widget-text-editor\" data-id=\"56f635d\" data-element_type=\"widget\" data-e-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\t\t<p style=\"text-align: center;\"><strong>PREMI\u00c8RE PARTIE : LA SIGNIFICATION DES GWP<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9592420 elementor-widget elementor-widget-text-editor\" data-id=\"9592420\" data-element_type=\"widget\" data-e-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\t\t<h2>Une EPD de type III (d\u00e9claration environnementale de produit) sp\u00e9cifique \u00e0 un produit fournit des informations transparentes et v\u00e9rifi\u00e9es sur l&rsquo;impact environnemental d&rsquo;un produit. Outre la description des principaux ingr\u00e9dients d&rsquo;un produit et de son mode de fabrication, une EPD analyse et \u00e9value ses incidences sur l&rsquo;environnement pendant toutes les phases de son cycle de vie.<br \/>Une EPD est un document assez complexe qui peut \u00eatre difficile \u00e0 comprendre, notamment en ce qui concerne les donn\u00e9es num\u00e9riques, dont les r\u00e9sultats sont pr\u00e9sent\u00e9s sous forme de r\u00e9sum\u00e9 \u00e0 l&rsquo;aide d&rsquo;une s\u00e9rie d&rsquo;indicateurs environnementaux. Ce guide pratique a pour but de vous aider \u00e0 mieux comprendre les variables les plus importantes.<br \/>Avant d&rsquo;essayer de d\u00e9crypter une EPD, il faut d&rsquo;abord comprendre ce qu&rsquo;est le GWP, potentiel de r\u00e9chauffement plan\u00e9taire.<\/h2><h2>Qu&rsquo;est-ce que le GWP ?<\/h2><p>Le GWP (Global Warming Potential &#8211; potentiel de r\u00e9chauffement plan\u00e9taire) est un indicateur mesur\u00e9 de l&rsquo;impact d&rsquo;un produit sur l&rsquo;effet de serre.<\/p><p>Le GWP est aussi parfois appel\u00e9 <strong>l&#8217;empreinte carbone d&rsquo;un produit.<\/strong><\/p><p>En r\u00e9sum\u00e9, l&rsquo;effet de serre est caus\u00e9 par les gaz \u00e0 effet de serre, des substances qui retiennent la chaleur dans l&rsquo;atmosph\u00e8re et provoquent le r\u00e9chauffement de la surface de la Terre. Pour comparer l&rsquo;impact des diff\u00e9rents gaz \u00e0 effet de serre sur le climat, leur potentiel de r\u00e9chauffement est calcul\u00e9 par rapport au dioxyde de carbone (CO2), dans une unit\u00e9 de mesure appel\u00e9e CO2e ou \u00e9quivalent CO2. Le CO2 \u00e9tant le principal gaz \u00e0 effet de serre responsable de la majeure partie du r\u00e9chauffement de la Terre, il a \u00e9t\u00e9 choisi comme gaz de r\u00e9f\u00e9rence. Dans une EPD, le GWP d&rsquo;un produit est quantifi\u00e9 en kg d&rsquo;\u00e9quivalent CO2.<\/p><h2>Focus : l&rsquo;effet de serre et le r\u00e9chauffement climatique<\/h2><p>L&rsquo;effet de serre est le processus par lequel certains gaz pr\u00e9sents dans l&rsquo;atmosph\u00e8re terrestre retiennent la chaleur du soleil, contribuant ainsi \u00e0 maintenir la temp\u00e9rature de la plan\u00e8te dans une fourchette favorable \u00e0 la vie. Si l&rsquo;atmosph\u00e8re ne se r\u00e9chauffait pas et ne stockait pas la chaleur, la surface de la Terre non \u00e9clair\u00e9e par le Soleil perdrait toute sa chaleur en tr\u00e8s peu de temps. C&rsquo;est ce qui se passe sur Mars, dont l&rsquo;atmosph\u00e8re est tr\u00e8s \u00ab fine \u00bb (moins de 1 % de l&rsquo;atmosph\u00e8re terrestre). L&rsquo;effet de serre naturel est donc une \u00ab couverture \u00bb essentielle pour la vie sur Terre.<\/p><p>Cependant, une augmentation disproportionn\u00e9e des gaz \u00e0 effet de serre, caus\u00e9e par les activit\u00e9s humaines, entra\u00eene un r\u00e9chauffement excessif. En pratique, si les gaz \u00e0 effet de serre augmentent, la capacit\u00e9 de la Terre \u00e0 disperser dans l&rsquo;espace le surplus de chaleur re\u00e7u du soleil est progressivement r\u00e9duite, ce qui perturbe l&rsquo;\u00e9quilibre \u00e9nerg\u00e9tique de la Terre.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f4e3782 elementor-widget elementor-widget-image\" data-id=\"f4e3782\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1456\" height=\"816\" data-src=\"https:\/\/www.artigo.com\/wp-content\/uploads\/2025\/03\/globalwarming.jpg\" class=\"attachment-large size-large wp-image-50543 lazyload\" alt=\"\" data-srcset=\"https:\/\/www.artigo.com\/wp-content\/uploads\/2025\/03\/globalwarming.jpg 1456w, https:\/\/www.artigo.com\/wp-content\/uploads\/2025\/03\/globalwarming-500x280.jpg 500w, https:\/\/www.artigo.com\/wp-content\/uploads\/2025\/03\/globalwarming-768x430.jpg 768w, https:\/\/www.artigo.com\/wp-content\/uploads\/2025\/03\/globalwarming-1000x560.jpg 1000w\" data-sizes=\"(max-width: 1456px) 100vw, 1456px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1456px; --smush-placeholder-aspect-ratio: 1456\/816;\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-dd3c266 elementor-widget elementor-widget-text-editor\" data-id=\"dd3c266\" data-element_type=\"widget\" data-e-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\t\t<h2>Pourquoi le GWP est-il important pour nos sols ?<\/h2><p>Dans le secteur des rev\u00eatements de sol, la plus grande contribution au GWP provient des mati\u00e8res premi\u00e8res utilis\u00e9es dans leur production. Le choix de mat\u00e9riaux \u00e0 faible impact environnemental, tels que les mati\u00e8res premi\u00e8res naturelles ou les mat\u00e9riaux recycl\u00e9s, peut contribuer de mani\u00e8re significative \u00e0 la r\u00e9duction du GWP global du produit.<br \/>Les rev\u00eatements de sol faisant partie int\u00e9grante des b\u00e2timents, le fait d&rsquo;opter pour des solutions \u00e0 faible GWP contribue \u00e0 r\u00e9duire l&rsquo;impact environnemental de l&rsquo;ensemble de la construction, \u00e0 soutenir l&rsquo;att\u00e9nuation du changement climatique et \u00e0 promouvoir la durabilit\u00e9.<\/p><p>Chez Artigo, nous avons depuis longtemps un plan ambitieux pour r\u00e9duire radicalement le GWP de nos produits. <strong>D&rsquo;ici 2023, nous avons plus que divis\u00e9 par deux les \u00e9missions (GWP\/m\u00b2) d&rsquo;une grande partie de notre gamme, et nous pr\u00e9voyons de les r\u00e9duire encore de moiti\u00e9 au cours des deux prochaines ann\u00e9es par rapport aux valeurs actuelles.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2c6c799 elementor-widget elementor-widget-image\" data-id=\"2c6c799\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1456\" height=\"816\" data-src=\"https:\/\/www.artigo.com\/wp-content\/uploads\/2025\/03\/grafici2.jpg\" class=\"attachment-large size-large wp-image-50556 lazyload\" alt=\"\" data-srcset=\"https:\/\/www.artigo.com\/wp-content\/uploads\/2025\/03\/grafici2.jpg 1456w, https:\/\/www.artigo.com\/wp-content\/uploads\/2025\/03\/grafici2-500x280.jpg 500w, https:\/\/www.artigo.com\/wp-content\/uploads\/2025\/03\/grafici2-768x430.jpg 768w, https:\/\/www.artigo.com\/wp-content\/uploads\/2025\/03\/grafici2-1000x560.jpg 1000w\" data-sizes=\"(max-width: 1456px) 100vw, 1456px\" src=\"data:image\/svg+xml;base64,PHN2ZyB3aWR0aD0iMSIgaGVpZ2h0PSIxIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjwvc3ZnPg==\" style=\"--smush-placeholder-width: 1456px; --smush-placeholder-aspect-ratio: 1456\/816;\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-67be971 elementor-widget elementor-widget-text-editor\" data-id=\"67be971\" data-element_type=\"widget\" data-e-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\t\t<p>Dans le prochain article, nous verrons <strong>o\u00f9 trouver les valeurs du GWP dans l&rsquo;EPD.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e6f86a5 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"e6f86a5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-2a3da84 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"2a3da84\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-inner-column elementor-element elementor-element-7479c63\" data-id=\"7479c63\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2960646 elementor-widget elementor-widget-text-editor\" data-id=\"2960646\" data-element_type=\"widget\" data-e-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\t\t<h2>Download Artigo EPDs\u00a0<\/h2>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-inner-column elementor-element elementor-element-908e0af\" data-id=\"908e0af\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6add1ba elementor-button-success elementor-align-center elementor-widget elementor-widget-button\" data-id=\"6add1ba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.artigo.com\/wp-content\/uploads\/2024\/04\/101.1_EPD-Artigo-2mm-standard.pdf\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-download\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">EPD 2 mm<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-inner-column elementor-element elementor-element-2ed599a\" data-id=\"2ed599a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d98d8f3 elementor-button-success elementor-align-center elementor-widget elementor-widget-button\" data-id=\"d98d8f3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.artigo.com\/wp-content\/uploads\/2024\/06\/105.1_EPD_Artigo_Gaia_-2-to-5mm-1.pdf\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-download\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">EPD 3 mm<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-inner-column elementor-element elementor-element-f50d840\" data-id=\"f50d840\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8b8bbb4 elementor-button-success elementor-align-center elementor-widget elementor-widget-button\" data-id=\"8b8bbb4\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.artigo.com\/wp-content\/uploads\/2024\/04\/104.1_EPD-Artigo-5mm-standard.pdf\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-download\"><\/i>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">EPD 5 mm<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-20 elementor-inner-column elementor-element elementor-element-3405b29\" data-id=\"3405b29\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e05bb0b elementor-button-success elementor-align-center elementor-widget elementor-widget-button\" data-id=\"e05bb0b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.artigo.com\/wp-content\/uploads\/2025\/06\/EPD-BS-CLASSIC-STRONG.pdf\">\n\t\t\t\t\t\t<span 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