{"id":10072,"date":"2026-02-05T10:43:28","date_gmt":"2026-02-05T10:43:28","guid":{"rendered":"https:\/\/www.weloop.org\/?p=10072"},"modified":"2026-03-18T09:18:02","modified_gmt":"2026-03-18T09:18:02","slug":"fdes-pas-cheres-ce-que-le-devis-ne-dit-jamais","status":"publish","type":"post","link":"https:\/\/www.weloop.org\/en\/fdes-pas-cheres-ce-que-le-devis-ne-dit-jamais\/","title":{"rendered":"Low-cost FDES: what the quotation never tells you"},"content":{"rendered":"<style>.kb-row-layout-id10072_d73f39-8c > .kt-row-column-wrap{align-content:center;}:where(.kb-row-layout-id10072_d73f39-8c > .kt-row-column-wrap) > .wp-block-kadence-column{justify-content:center;}.kb-row-layout-id10072_d73f39-8c > .kt-row-column-wrap{column-gap:var(--global-kb-gap-md, 2rem);row-gap:var(--global-kb-gap-md, 2rem);max-width:1100px;margin-left:auto;margin-right:auto;padding-top:var(--global-kb-spacing-lg, 3rem);padding-bottom:var(--global-kb-spacing-md, 2rem);grid-template-columns:minmax(0, 1fr);}.kb-row-layout-id10072_d73f39-8c > .kt-row-layout-overlay{opacity:1;background-color:var(--nv-dark-bg);}@media all and (max-width: 1024px){.kb-row-layout-id10072_d73f39-8c > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}@media all and (max-width: 767px){.kb-row-layout-id10072_d73f39-8c > .kt-row-column-wrap{grid-template-columns:minmax(0, 1fr);}}<\/style><div class=\"kb-row-layout-wrap kb-row-layout-id10072_d73f39-8c alignfull kt-row-has-bg wp-block-kadence-rowlayout\"><div class=\"kt-row-layout-overlay kt-row-overlay-normal\"><\/div><div class=\"kt-row-column-wrap kt-has-1-columns kt-row-layout-equal kt-tab-layout-inherit kt-mobile-layout-row kt-row-valign-middle\">\n<style>.kadence-column10072_3eb127-e8 > .kt-inside-inner-col,.kadence-column10072_3eb127-e8 > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column10072_3eb127-e8 > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column10072_3eb127-e8 > .kt-inside-inner-col{flex-direction:column;}.kadence-column10072_3eb127-e8 > .kt-inside-inner-col > .aligncenter{width:100%;}.kadence-column10072_3eb127-e8 > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column10072_3eb127-e8{position:relative;}@media all and (max-width: 1024px){.kadence-column10072_3eb127-e8 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kadence-column10072_3eb127-e8 > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column10072_3eb127-e8\"><div class=\"kt-inside-inner-col\">\n<h1 class=\"wp-block-heading has-text-align-center has-nv-text-dark-bg-color has-text-color has-link-color wp-elements-cd1cc08d78f41e05b325a6d177e9335b\" id=\"h-fdes-pas-cheres-ce-que-le-devis-ne-dit-jamais\" style=\"border-style:none;border-width:0px;padding-top:var(--wp--preset--spacing--40);padding-right:var(--wp--preset--spacing--50);padding-bottom:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--50)\"><strong><strong>FDES pas ch\u00e8res : ce que le devis ne dit jamais<\/strong><\/strong><\/h1>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-nv-site-bg-color\"><em>Naeem Adibi<\/em><\/mark><\/p>\n<\/div><\/div>\n\n<\/div><\/div>\n\n\n<div style=\"height:40px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Dans un contexte de r\u00e9glementation environnementale exigeante et de concurrence accrue au sein du secteur de la construction, la <strong>FDES (Fiche de D\u00e9claration Environnementale et Sanitaire)<\/strong> est devenue un <strong>outil strat\u00e9gique<\/strong>. Elle conditionne l\u2019acc\u00e8s \u00e0 de nombreux march\u00e9s, influence les choix des prescripteurs et alimente directement les calculs r\u00e9glementaires (RE2020, ACV b\u00e2timent, etc.).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Face \u00e0 cette importance croissante, de nombreuses entreprises cherchent naturellement une <strong>FDES pas ch\u00e8re<\/strong>. Pourtant, derri\u00e8re un prix attractif se cachent souvent des <strong>risques techniques, r\u00e9glementaires<\/strong> et business , qui font grimper le <strong>co\u00fbt r\u00e9el d\u2019une FDES<\/strong> bien au-del\u00e0 du tarif initial.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cet article pr\u00e9sente le co\u00fbt r\u00e9el d\u2019une FDES et explique comment identifier les co\u00fbts cach\u00e9s au d\u00e9marrage d\u2019un projet.<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-un-risque-de-qualite-et-de-non-conformite\">Un <strong>risque de qualit\u00e9 et de non-conformit\u00e9<\/strong> ? <\/h2>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-neve-link-hover-color-color has-alpha-channel-opacity has-neve-link-hover-color-background-color has-background is-style-wide\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">Une FDES de qualit\u00e9 ne consiste pas uniquement \u00e0 appliquer la norme europ\u00e9enne <strong>NF EN 15804+A2<\/strong>. En France, elle doit \u00e9galement respecter le <strong>compl\u00e9ment national exigeant<\/strong>, ainsi que les <strong>r\u00e8gles sp\u00e9cifiques du programme INIES<\/strong>. Ces exigences sont techniques, d\u00e9taill\u00e9es et parfois interpr\u00e9tables. Elles n\u00e9cessitent une <strong>expertise approfondie<\/strong> que tout les r\u00e9alisateurs ne ma\u00eetrisent pas. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Lorsque la FDES est r\u00e9alis\u00e9e \u00e0 bas co\u00fbt par un acteur&nbsp;non expert, le risque est de produire une fiche fragile, difficile \u00e0 justifier et potentiellement non conforme. Cela peut conduire \u00e0 des refus lors de la v\u00e9rification, \u00e0 des demandes de correction r\u00e9p\u00e9t\u00e9es, voire \u00e0 une remise en question apr\u00e8s publication. Dans un environnement concurrentiel, une&nbsp;FDES&nbsp;non-ma\u00eetris\u00e9&nbsp;peut \u00e9galement \u00eatre&nbsp;<strong>contest\u00e9e par un concurrent<\/strong>, notamment lors d\u2019un appel d\u2019offres, ce qui cr\u00e9e des tensions et met en doute la cr\u00e9dibilit\u00e9 environnementale de l\u2019entreprise.&nbsp;<a id=\"_msocom_1\"><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Il est \u00e9galement important de rappeler que le&nbsp;<strong>v\u00e9rificateur ne peut pas tout contr\u00f4ler<\/strong>. La v\u00e9rification est indispensable, mais elle ne corrige ni une mauvaise compr\u00e9hension des exigences fran\u00e7aises ni des hypoth\u00e8ses mal&nbsp;\u00e9tablies. La qualit\u00e9 d\u00e9pend avant tout du&nbsp;<strong>r\u00e9alisateur de la FDES<\/strong>, ce qui rend le choix du prestataire d\u00e9terminant.&nbsp;<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1\" height=\"1\" src=\"https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/02\/image.png\" alt=\"\" class=\"wp-image-10074\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-delais-de-realisation-d-une-fdes-un-risque-business-sous-estime-nbsp\"><strong>D\u00e9lais de r\u00e9alisation d\u2019une FDES : un risque business sous-estim\u00e9<\/strong>&nbsp;<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-neve-link-hover-color-color has-alpha-channel-opacity has-neve-link-hover-color-background-color has-background is-style-wide\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">Le&nbsp;<strong>d\u00e9lai de r\u00e9alisation<\/strong>&nbsp;d\u2019une FDES est souvent pr\u00e9sent\u00e9 comme acquis, sans \u00eatre suffisamment questionn\u00e9 ni \u00e9valu\u00e9 de mani\u00e8re r\u00e9aliste lors du choix d\u2019un prestataire.&nbsp;Pourtant, une FDES produite tardivement peut avoir des cons\u00e9quences directes sur le business. La collecte de donn\u00e9es, la mod\u00e9lisation ACV, la r\u00e9daction, la v\u00e9rification et <a href=\"https:\/\/www.inies.fr\/\" type=\"link\" id=\"https:\/\/www.inies.fr\/\">la publication INIES <\/a>demandent une organisation solide et des ressources d\u00e9di\u00e9es.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les offres de FDES pas ch\u00e8res reposent fr\u00e9quemment sur des \u00e9quipes sous-dimensionn\u00e9es&nbsp;ou des processus peu structur\u00e9s. Les retards s\u2019accumulent, les allers-retours avec les v\u00e9rificateurs se multiplient et la visibilit\u00e9 sur le planning dispara\u00eet. Dans la pratique, cela signifie des&nbsp;<strong>r\u00e9ponses \u00e0 des appels d\u2019offres&nbsp;<\/strong>compromis, des produits moins prescriptibles et parfois des opportunit\u00e9s commerciales perdues.&nbsp;<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-cout-reel-d-une-fdes-attention-aux-prix-caches-nbsp\"><strong>Co\u00fbt r\u00e9el d\u2019une FDES : attention aux prix cach\u00e9s<\/strong>&nbsp;<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-neve-link-hover-color-color has-alpha-channel-opacity has-neve-link-hover-color-background-color has-background is-style-wide\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">Le prix affich\u00e9 d\u2019une FDES pas ch\u00e8re est rarement le&nbsp;<strong>co\u00fbt final r\u00e9el<\/strong>. De nombreux co\u00fbts&nbsp;peuventapparaitre&nbsp;apr\u00e8s coup. Une FDES mal pr\u00e9par\u00e9e n\u00e9cessite souvent des reprises m\u00e9thodologiques, des corrections de donn\u00e9es ou des justifications suppl\u00e9mentaires, ce qui&nbsp;entra\u00eene&nbsp;souvent&nbsp;des frais suppl\u00e9mentaires et mobilise les \u00e9quipes internes.&nbsp;Dans certains cas, une d\u00e9finition erron\u00e9e du p\u00e9rim\u00e8tre conduit \u00e0 produire&nbsp;<strong>plusieurs FDES au lieu d\u2019une seule<\/strong>, ce qui accro\u00eet les co\u00fbts et les d\u00e9lais.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La&nbsp;<strong>mise en ligne sur INIES<\/strong>&nbsp;peut \u00e9galement devenir un point de friction lorsque la fiche ne respecte pas, d\u00e8s le d\u00e9part, les exigences attendues.&nbsp;L\u2019\u00e9conomie initiale dispara\u00eet alors rapidement, remplac\u00e9e par une facture globale bien plus \u00e9lev\u00e9e.&nbsp;<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-pourquoi-le-choix-du-prestataire-fdes-est-strategique-nbsp\"><strong>Pourquoi le choix du prestataire FDES est strat\u00e9gique\u202f?<\/strong>&nbsp;<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-neve-link-hover-color-color has-alpha-channel-opacity has-neve-link-hover-color-background-color has-background is-style-wide\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">En conclusion,&nbsp;une FDES n\u2019est pas un simple document r\u00e9glementaire, mais&nbsp;aussi&nbsp;un&nbsp;<strong>outil strat\u00e9gique<\/strong>.&nbsp;<\/p>\n\n\n<style>.kb-table-container10072_ab4f48-f8{overflow-x:auto;}.kb-table-container .kb-table10072_ab4f48-f8 th{color:var(--custom-1);padding-top:var(--global-kb-spacing-xxs, 0.5rem);padding-right:var(--global-kb-spacing-xxs, 0.5rem);padding-bottom:var(--global-kb-spacing-xxs, 0.5rem);padding-left:var(--global-kb-spacing-xxs, 0.5rem);text-align:center;}.kb-table-container .kb-table10072_ab4f48-f8 caption{text-align:center;}.kb-table-container .kb-table10072_ab4f48-f8 td{padding-top:var(--global-kb-spacing-xxs, 0.5rem);padding-right:var(--global-kb-spacing-xxs, 0.5rem);padding-bottom:var(--global-kb-spacing-xxs, 0.5rem);padding-left:var(--global-kb-spacing-xxs, 0.5rem);text-align:left;}<\/style><div class=\"kb-table-container kb-table-container10072_ab4f48-f8 wp-block-kadence-table\"><table class=\"kb-table kb-table10072_ab4f48-f8\">\n<tr class=\"kb-table-row kb-table-row10072_e661ab-6f\">\n<th  scope=\"col\" class=\"kb-table-data kb-table-data10072_55d17e-49\">\n\n<p class=\"has-text-align-center has-neve-link-hover-color-color has-text-color has-link-color wp-elements-f8744cbc4987843e5977275dc176891e wp-block-paragraph\"><strong>FDES \u00e0 bas co\u00fbt<\/strong><\/p>\n\n<\/th>\n\n<th  scope=\"col\" class=\"kb-table-data kb-table-data10072_109f72-60\">\n\n<p class=\"has-text-align-center has-neve-link-hover-color-color has-text-color has-link-color wp-elements-15392c4e9d2507d4289d5710ca1468a3 wp-block-paragraph\"><strong>FDES robuste<\/strong><\/p>\n\n<\/th>\n<\/tr>\n\n<tr class=\"kb-table-row kb-table-row10072_2c2ec8-4b\">\n<td  class=\"kb-table-data kb-table-data10072_32599d-bd\">\n\n<p class=\"has-text-align-center wp-block-paragraph\">Temps perdu<\/p>\n\n<\/td>\n\n<td  class=\"kb-table-data kb-table-data10072_0ca3e3-03\">\n\n<p class=\"has-text-align-center wp-block-paragraph\">Conforme aux exigences fran\u00e7aises<\/p>\n\n<\/td>\n<\/tr>\n\n<tr class=\"kb-table-row kb-table-row10072_3521f9-2a\">\n<td  class=\"kb-table-data kb-table-data10072_be3a80-35\">\n\n<p class=\"has-text-align-center wp-block-paragraph\">Retards<\/p>\n\n<\/td>\n\n<td  class=\"kb-table-data kb-table-data10072_54e7eb-0e\">\n\n<p class=\"has-text-align-center wp-block-paragraph\">Maitris\u00e9e de bout \u00e0 bout<\/p>\n\n<\/td>\n<\/tr>\n\n<tr class=\"kb-table-row kb-table-row10072_0e5a08-45\">\n<td  class=\"kb-table-data kb-table-data10072_30c806-8e\">\n\n<p class=\"has-text-align-center wp-block-paragraph\">Risques de contestation<\/p>\n\n<\/td>\n\n<td  class=\"kb-table-data kb-table-data10072_a10349-e3\">\n\n<p class=\"has-text-align-center wp-block-paragraph\">Garanti le respect des d\u00e9lais<\/p>\n\n<\/td>\n<\/tr>\n\n<tr class=\"kb-table-row kb-table-row10072_b01623-bf\">\n<td  class=\"kb-table-data kb-table-data10072_ee880a-59\">\n\n<p class=\"has-text-align-center wp-block-paragraph\">Perte de cr\u00e9dibilit\u00e9<\/p>\n\n<\/td>\n\n<td  class=\"kb-table-data kb-table-data10072_0262e4-88\">\n\n<p class=\"has-text-align-center wp-block-paragraph\">Publication INIES fiable<\/p>\n\n<\/td>\n<\/tr>\n\n<tr class=\"kb-table-row kb-table-row10072_1ddd4a-d5\">\n<td  class=\"kb-table-data kb-table-data10072_e4ddae-48\">\n\n<p class=\"has-text-align-center wp-block-paragraph\">Opportunit\u00e9s commerciales manqu\u00e9es<\/p>\n\n<\/td>\n\n<td  class=\"kb-table-data kb-table-data10072_9b0cdb-9c\">\n\n<p class=\"has-text-align-center wp-block-paragraph\">Usage commerciale fiable<\/p>\n\n<\/td>\n<\/tr>\n<\/table><\/div>\n\n\n<p class=\"wp-block-paragraph\">Investir dans une FDES de qualit\u00e9, r\u00e9alis\u00e9e par un acteur expert, permet de&nbsp;<strong>r\u00e9duire les risques<\/strong>, de&nbsp;<strong>ma\u00eetriser le co\u00fbt r\u00e9el<\/strong>&nbsp;et de transformer la FDES en un v\u00e9ritable levier de performance environnementale et commerciale.&nbsp;<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-fdes-nbsp-fragile-nbsp-ou-fdes-fiable-nbsp-le-vrai-choix-nbsp\"><strong>FDES&nbsp;fragile&nbsp;ou FDES fiable&nbsp;: le vrai choix<\/strong>&nbsp;<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-neve-link-hover-color-color has-alpha-channel-opacity has-neve-link-hover-color-background-color has-background is-style-wide\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">Le vrai choix n\u2019est donc pas entre une FDES ch\u00e8re et une FDES pas ch\u00e8re, mais entre une FDES fragile et une FDES fiable. Dans un march\u00e9 o\u00f9 la transparence environnementale devient un facteur cl\u00e9 de comp\u00e9titivit\u00e9, la question \u00e0 se poser n\u2019est pas \u00ab combien co\u00fbte une FDES ? \u00bb, mais \u00ab combien co\u00fbte une FDES mal faite ? \u00bb.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dans un contexte r\u00e9glementaire de plus en plus exigeant et concurrentiel, la FDES n\u2019est plus un simple document technique. Elle engage la <strong>cr\u00e9dibilit\u00e9 environnementale<\/strong> de votre entreprise, conditionne votre <strong>acc\u00e8s au march\u00e9<\/strong> et influence directement vos performances commerciales.<\/p>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-pour-aller-plus-loin\">Pour aller plus loin&#8230;<\/h2>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-neve-link-hover-color-color has-alpha-channel-opacity has-neve-link-hover-color-background-color has-background is-style-wide\"\/>\n\n\n<div\r\n    class=\"align wp-block-icb-cards\"    id=\"icbCards-1\"\r\n    data-attributes='{&quot;clientId&quot;:&quot;a1a71bc1-9f90-4a2e-8677-2533f63f01e4&quot;,&quot;cards&quot;:[{&quot;background&quot;:{&quot;color&quot;:&quot;#fff&quot;},&quot;img&quot;:&quot;https:\\\/\\\/www.weloop.org\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/2026-delai-fdes.jpeg&quot;,&quot;title&quot;:&quot;FDES en 2026 : pourquoi les d\\u00e9lais sont-ils devenus un risque business\\u00a0?&quot;,&quot;desc&quot;:&quot;&quot;,&quot;btnLabal&quot;:&quot;&lt;strong&gt;DECOUVREZ NOTRE ARTICLE &lt;\\\/strong&gt;&quot;,&quot;btnUrl&quot;:&quot;https:\\\/\\\/www.weloop.org\\\/fdes-2026-delais-risque-business\\\/&quot;,&quot;isBtn&quot;:true,&quot;cardUrl&quot;:&quot;&quot;},{&quot;background&quot;:{&quot;color&quot;:&quot;#fff&quot;},&quot;img&quot;:&quot;https:\\\/\\\/www.weloop.org\\\/wp-content\\\/uploads\\\/2023\\\/02\\\/EPD-EN-15804-1.png&quot;,&quot;title&quot;:&quot;Evolution de la norme EN 15804&quot;,&quot;desc&quot;:&quot;&quot;,&quot;btnLabal&quot;:&quot;&lt;strong&gt;DECOUVREZ NOTRE ARTICLE &lt;\\\/strong&gt;&quot;,&quot;btnUrl&quot;:&quot;https:\\\/\\\/www.weloop.org\\\/evolution-de-la-norme-en-15804\\\/&quot;,&quot;isBtn&quot;:true,&quot;cardUrl&quot;:&quot;&quot;}],&quot;columns&quot;:{&quot;desktop&quot;:2,&quot;tablet&quot;:2,&quot;mobile&quot;:1},&quot;contentAlign&quot;:&quot;center&quot;,&quot;titleColor&quot;:&quot;var(--nv-text-color)&quot;,&quot;btnColors&quot;:{&quot;color&quot;:&quot;#fff&quot;,&quot;bg&quot;:&quot;var(--nv-secondary-accent)&quot;},&quot;className&quot;:&quot;&quot;,&quot;align&quot;:&quot;&quot;,&quot;layout&quot;:&quot;vertical&quot;,&quot;theme&quot;:&quot;default&quot;,&quot;columnGap&quot;:&quot;20px&quot;,&quot;rowGap&quot;:&quot;20px&quot;,&quot;isImg&quot;:true,&quot;isTab&quot;:false,&quot;imgHeight&quot;:&quot;200px&quot;,&quot;imgPos&quot;:&quot;first&quot;,&quot;background&quot;:{&quot;color&quot;:&quot;#0000&quot;},&quot;padding&quot;:{&quot;top&quot;:&quot;0px&quot;,&quot;right&quot;:&quot;0x&quot;,&quot;bottom&quot;:&quot;0px&quot;,&quot;left&quot;:&quot;0px&quot;},&quot;cardPadding&quot;:{&quot;top&quot;:&quot;0px&quot;,&quot;right&quot;:&quot;0px&quot;,&quot;bottom&quot;:&quot;0px&quot;,&quot;left&quot;:&quot;0px&quot;},&quot;cardRadius&quot;:&quot;8px&quot;,&quot;cardShadow&quot;:[{&quot;hOffset&quot;:&quot;0px&quot;,&quot;vOffset&quot;:&quot;4px&quot;,&quot;blur&quot;:&quot;8px&quot;,&quot;spreed&quot;:&quot;0px&quot;,&quot;color&quot;:&quot;#0003&quot;}],&quot;contentPadding&quot;:{&quot;top&quot;:&quot;20px&quot;,&quot;right&quot;:&quot;15px&quot;,&quot;bottom&quot;:&quot;15px&quot;,&quot;left&quot;:&quot;15px&quot;},&quot;titleTypo&quot;:{&quot;fontSize&quot;:&quot;20&quot;},&quot;descTypo&quot;:{&quot;fontSize&quot;:&quot;16&quot;},&quot;descColor&quot;:&quot;#000&quot;,&quot;btnTypo&quot;:{&quot;fontSize&quot;:15,&quot;textDecoration&quot;:&quot;none&quot;},&quot;btnAlign&quot;:&quot;left&quot;,&quot;btnHovColors&quot;:{&quot;color&quot;:&quot;#fff&quot;,&quot;bg&quot;:&quot;#fe6601&quot;},&quot;btnPadding&quot;:{&quot;top&quot;:&quot;10px&quot;,&quot;right&quot;:&quot;15px&quot;,&quot;bottom&quot;:&quot;10px&quot;,&quot;left&quot;:&quot;15px&quot;},&quot;btnRadius&quot;:&quot;8px&quot;,&quot;productsInfo&quot;:[{&quot;title&quot;:&quot;Alienware Gaming Laptop&quot;,&quot;description&quot;:&quot;Alienware Laptop is one of the best Gaming Laptops. Every gamer loves it.&quot;,&quot;variant&quot;:[&quot;i3&quot;,&quot;i5&quot;,&quot;i6&quot;,&quot;i9&quot;],&quot;image&quot;:&quot;https:\\\/\\\/templates.bplugins.com\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/Alienware-Laptop.png&quot;,&quot;button&quot;:{&quot;text&quot;:&quot;Buy Now&quot;,&quot;link&quot;:&quot;&quot;}},{&quot;title&quot;:&quot;Alienware Gaming Laptop&quot;,&quot;description&quot;:&quot;Alienware Laptop is one of the best Gaming Laptops. Every gamer loves it.&quot;,&quot;variant&quot;:[&quot;i3&quot;,&quot;i5&quot;,&quot;i6&quot;,&quot;i9&quot;],&quot;image&quot;:&quot;https:\\\/\\\/templates.bplugins.com\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/Alienware-Laptop.png&quot;,&quot;button&quot;:{&quot;text&quot;:&quot;Buy Now&quot;,&quot;link&quot;:&quot;&quot;}},{&quot;title&quot;:&quot;Alienware Gaming Laptop&quot;,&quot;description&quot;:&quot;Alienware Laptop is one of the best Gaming Laptops. Every gamer loves it.&quot;,&quot;variant&quot;:[&quot;i3&quot;,&quot;i5&quot;,&quot;i6&quot;,&quot;i9&quot;],&quot;image&quot;:&quot;https:\\\/\\\/templates.bplugins.com\\\/wp-content\\\/uploads\\\/2025\\\/05\\\/Alienware-Laptop.png&quot;,&quot;button&quot;:{&quot;text&quot;:&quot;Buy Now&quot;,&quot;link&quot;:&quot;&quot;}}],&quot;styles&quot;:{&quot;margin&quot;:&quot;20px&quot;},&quot;grabCardInfo&quot;:{&quot;image&quot;:&quot;https:\\\/\\\/templates.bplugins.com\\\/wp-content\\\/uploads\\\/2025\\\/06\\\/quest.webp&quot;,&quot;title&quot;:&quot;Grab A Device&quot;,&quot;description&quot;:&quot;Your journey into spatial starts now. Get Meta Horizon OS for yourself or power up your entire team.&quot;,&quot;button&quot;:{&quot;text&quot;:&quot;Purchase a Meta Quest&quot;,&quot;link&quot;:&quot;#&quot;}},&quot;alignment&quot;:&quot;center&quot;,&quot;options&quot;:{&quot;isOpenInNewTab&quot;:true,&quot;isVariantShow&quot;:true,&quot;isButtonShow&quot;:true,&quot;isVisibleCircle&quot;:true,&quot;isTagShow&quot;:true,&quot;isNewTabOpen&quot;:true,&quot;isHoverRotated&quot;:true},&quot;hasCustomCSS&quot;:false,&quot;customCSS&quot;:&quot;&quot;,&quot;TrpContentRestriction&quot;:{&quot;restriction_type&quot;:&quot;exclude&quot;,&quot;selected_languages&quot;:[],&quot;panel_open&quot;:true},&quot;otterConditions&quot;:[]}'>\r\n<\/div>\n\n\n<div style=\"height:136px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div style=\"height:50px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n<style>.kadence-column10072_c85915-6d > .kt-inside-inner-col{display:flex;}.kadence-column10072_c85915-6d > .kt-inside-inner-col{padding-top:40px;padding-right:100px;padding-bottom:40px;padding-left:100px;}.kadence-column10072_c85915-6d > .kt-inside-inner-col,.kadence-column10072_c85915-6d > .kt-inside-inner-col:before{border-top-left-radius:0px;border-top-right-radius:0px;border-bottom-right-radius:0px;border-bottom-left-radius:0px;}.kadence-column10072_c85915-6d > .kt-inside-inner-col{column-gap:var(--global-kb-gap-sm, 1rem);}.kadence-column10072_c85915-6d > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column10072_c85915-6d > .kt-inside-inner-col > .aligncenter{width:100%;}.kt-row-column-wrap > .kadence-column10072_c85915-6d{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column10072_c85915-6d{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column10072_c85915-6d > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column10072_c85915-6d > .kt-inside-inner-col{background-color:var(--nv-text-color);}.kadence-column10072_c85915-6d > .kt-inside-inner-col:before{opacity:0.3;}.kadence-column10072_c85915-6d{position:relative;}@media all and (max-width: 1024px){.kt-row-column-wrap > .kadence-column10072_c85915-6d{align-self:center;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column10072_c85915-6d{align-self:auto;}}@media all and (max-width: 1024px){.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column10072_c85915-6d > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 1024px){.kadence-column10072_c85915-6d > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}@media all and (max-width: 767px){.kt-row-column-wrap > .kadence-column10072_c85915-6d{align-self:center;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column10072_c85915-6d{align-self:auto;}.kt-inner-column-height-full:not(.kt-has-1-columns) > .wp-block-kadence-column.kadence-column10072_c85915-6d > .kt-inside-inner-col{flex-direction:column;justify-content:center;}.kadence-column10072_c85915-6d > .kt-inside-inner-col{flex-direction:column;justify-content:center;}}<\/style>\n<div class=\"wp-block-kadence-column kadence-column10072_c85915-6d alignfull\"><div class=\"kt-inside-inner-col\">\n<div class=\"wp-block-group bloc-chevauchement ticss-4ecabae9 has-custom-1-background-color has-background\" style=\"border-style:none;border-width:0px;padding-right:0;padding-left:0\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-container-core-group-is-layout-18d095fe wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-8f761849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<h2 class=\"wp-block-heading has-text-align-center\" id=\"h-vous-avez-un-projet-de-fdes-ou-une-fdes-existante-a-securiser-nbsp\" style=\"padding-right:var(--wp--preset--spacing--40);padding-left:var(--wp--preset--spacing--40);font-size:25px\"><strong>Vous avez un projet de FDES ou une FDES existante \u00e0 s\u00e9curiser ?<\/strong>&nbsp;<\/h2>\n\n\n\n<div class=\"wp-block-group\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-buttons alignwide is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button is-style-secondary\"><a class=\"wp-block-button__link has-nv-text-dark-bg-color has-neve-link-hover-color-background-color has-text-color has-background has-link-color has-text-align-center wp-element-button\" href=\"https:\/\/www.weloop.org\/fdes-dep\/\">r\u00e9aliser ma fdes<\/a><\/div>\n<\/div>\n<\/div><\/div>\n<\/div>\n<\/div>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>FDES pas ch\u00e8res : ce que le devis ne dit jamais Naeem Adibi Dans un contexte de r\u00e9glementation environnementale exigeante et de concurrence accrue au sein du secteur de la construction, la FDES (Fiche de D\u00e9claration Environnementale et Sanitaire) est devenue un outil strat\u00e9gique. Elle conditionne l\u2019acc\u00e8s \u00e0 de nombreux march\u00e9s, influence les choix des&hellip;&nbsp;<\/p>\n<div class=\"read-more-wrapper\"><a href=\"https:\/\/www.weloop.org\/en\/fdes-pas-cheres-ce-que-le-devis-ne-dit-jamais\/\" class=\"button button-primary\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">Low-cost FDES: what the quotation never tells you<\/span><\/a><\/div>","protected":false},"author":9,"featured_media":10088,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","neve_meta_reading_time":"","_themeisle_gutenberg_block_has_review":false,"_ti_tpc_template_sync":false,"_ti_tpc_template_id":"","footnotes":""},"categories":[126,112],"tags":[],"class_list":["post-10072","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites-et-decryptages","category-reglementations-normes"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.6.1 (Yoast SEO v27.7) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>FDES pas ch\u00e8res : ce que le devis ne dit jamais<\/title>\n<meta name=\"description\" content=\"Une FDES pas ch\u00e8re peut co\u00fbter tr\u00e8s cher : non-conformit\u00e9 INIES, d\u00e9lais, co\u00fbts cach\u00e9s. D\u00e9couvrez les vrais risques et comment les \u00e9viter.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.weloop.org\/en\/fdes-pas-cheres-ce-que-le-devis-ne-dit-jamais\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"FDES pas ch\u00e8res : ce que le devis ne dit jamais\" \/>\n<meta property=\"og:description\" content=\"Blog | Analyse du Cycle de Vie (ACV), \u00e9conomie circulaire et \u00e9co-conception\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.weloop.org\/en\/fdes-pas-cheres-ce-que-le-devis-ne-dit-jamais\/\" \/>\n<meta property=\"og:site_name\" content=\"WeLOOP\" \/>\n<meta property=\"article:published_time\" content=\"2026-02-05T10:43:28+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-18T09:18:02+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/02\/jakub-zerdzicki-LNnmSumlwO4-unsplash-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1708\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Meriem DJENIDI\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Meriem DJENIDI\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.weloop.org\\\/fdes-pas-cheres-ce-que-le-devis-ne-dit-jamais\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.weloop.org\\\/fdes-pas-cheres-ce-que-le-devis-ne-dit-jamais\\\/\"},\"author\":{\"name\":\"Meriem DJENIDI\",\"@id\":\"https:\\\/\\\/www.v2.weloop.org\\\/#\\\/schema\\\/person\\\/ff350945934df2511374360bca01e6a5\"},\"headline\":\"FDES pas ch\u00e8res : ce que le devis ne dit jamais\",\"datePublished\":\"2026-02-05T10:43:28+00:00\",\"dateModified\":\"2026-03-18T09:18:02+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.weloop.org\\\/fdes-pas-cheres-ce-que-le-devis-ne-dit-jamais\\\/\"},\"wordCount\":977,\"publisher\":{\"@id\":\"https:\\\/\\\/www.v2.weloop.org\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.weloop.org\\\/fdes-pas-cheres-ce-que-le-devis-ne-dit-jamais\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.weloop.org\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/jakub-zerdzicki-LNnmSumlwO4-unsplash-scaled.jpg\",\"articleSection\":[\"Actualit\u00e9s et d\u00e9cryptages\",\"R\u00e9glementations &amp; normes\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.weloop.org\\\/fdes-pas-cheres-ce-que-le-devis-ne-dit-jamais\\\/\",\"url\":\"https:\\\/\\\/www.weloop.org\\\/fdes-pas-cheres-ce-que-le-devis-ne-dit-jamais\\\/\",\"name\":\"FDES pas ch\u00e8res : ce que le devis ne dit jamais\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.v2.weloop.org\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.weloop.org\\\/fdes-pas-cheres-ce-que-le-devis-ne-dit-jamais\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.weloop.org\\\/fdes-pas-cheres-ce-que-le-devis-ne-dit-jamais\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.weloop.org\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/jakub-zerdzicki-LNnmSumlwO4-unsplash-scaled.jpg\",\"datePublished\":\"2026-02-05T10:43:28+00:00\",\"dateModified\":\"2026-03-18T09:18:02+00:00\",\"description\":\"Une FDES pas ch\u00e8re peut co\u00fbter tr\u00e8s cher : non-conformit\u00e9 INIES, d\u00e9lais, co\u00fbts cach\u00e9s. D\u00e9couvrez les vrais risques et comment les \u00e9viter.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.weloop.org\\\/fdes-pas-cheres-ce-que-le-devis-ne-dit-jamais\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.weloop.org\\\/fdes-pas-cheres-ce-que-le-devis-ne-dit-jamais\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.weloop.org\\\/fdes-pas-cheres-ce-que-le-devis-ne-dit-jamais\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.weloop.org\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/jakub-zerdzicki-LNnmSumlwO4-unsplash-scaled.jpg\",\"contentUrl\":\"https:\\\/\\\/www.weloop.org\\\/wp-content\\\/uploads\\\/2026\\\/02\\\/jakub-zerdzicki-LNnmSumlwO4-unsplash-scaled.jpg\",\"width\":2560,\"height\":1708},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.weloop.org\\\/fdes-pas-cheres-ce-que-le-devis-ne-dit-jamais\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\\\/\\\/www.weloop.org\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"FDES pas ch\u00e8res : ce que le devis ne dit jamais\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.v2.weloop.org\\\/#website\",\"url\":\"https:\\\/\\\/www.v2.weloop.org\\\/\",\"name\":\"WeLOOP\",\"description\":\"WeLOOP\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.v2.weloop.org\\\/#organization\"},\"alternateName\":\"weloop\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.v2.weloop.org\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.v2.weloop.org\\\/#organization\",\"name\":\"WeLOOP\",\"alternateName\":\"weloop\",\"url\":\"https:\\\/\\\/www.v2.weloop.org\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.v2.weloop.org\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.weloop.org\\\/wp-content\\\/uploads\\\/2024\\\/04\\\/logoprincipal_1.png\",\"contentUrl\":\"https:\\\/\\\/www.weloop.org\\\/wp-content\\\/uploads\\\/2024\\\/04\\\/logoprincipal_1.png\",\"width\":2000,\"height\":1500,\"caption\":\"WeLOOP\"},\"image\":{\"@id\":\"https:\\\/\\\/www.v2.weloop.org\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.linkedin.com\\\/company\\\/weloop\"],\"description\":\"Bureau d'expertise et d'innovation sp\u00e9cialis\u00e9 dans l'Analyse du Cycle de Vie et l'\u00e9conomie circulaire. WeLOOP WeLOOP accompagne les acteurs priv\u00e9s et publics dans leurs projets d\u2019\u00e9conomie circulaire et de management de cycle de vie, de la d\u00e9finition de la strat\u00e9gie \u00e0 sa mise en place.\",\"email\":\"info@weloop.org\",\"telephone\":\"+33981857682\",\"legalName\":\"WeLOOP\",\"foundingDate\":\"2017-06-12\",\"numberOfEmployees\":{\"@type\":\"QuantitativeValue\",\"minValue\":\"11\",\"maxValue\":\"50\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.v2.weloop.org\\\/#\\\/schema\\\/person\\\/ff350945934df2511374360bca01e6a5\",\"name\":\"Meriem DJENIDI\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/f672a98a5ca5602ebf740f05ae03928932f203a4f25758c2b86cef98947c0b7c?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/f672a98a5ca5602ebf740f05ae03928932f203a4f25758c2b86cef98947c0b7c?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/f672a98a5ca5602ebf740f05ae03928932f203a4f25758c2b86cef98947c0b7c?s=96&d=mm&r=g\",\"caption\":\"Meriem DJENIDI\"},\"url\":\"https:\\\/\\\/www.weloop.org\\\/en\\\/author\\\/m-djenidi\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Low-cost FDES: what the quotation never tells you","description":"Une FDES pas ch\u00e8re peut co\u00fbter tr\u00e8s cher : non-conformit\u00e9 INIES, d\u00e9lais, co\u00fbts cach\u00e9s. D\u00e9couvrez les vrais risques et comment les \u00e9viter.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.weloop.org\/en\/fdes-pas-cheres-ce-que-le-devis-ne-dit-jamais\/","og_locale":"en_US","og_type":"article","og_title":"FDES pas ch\u00e8res : ce que le devis ne dit jamais","og_description":"Blog | Analyse du Cycle de Vie (ACV), \u00e9conomie circulaire et \u00e9co-conception","og_url":"https:\/\/www.weloop.org\/en\/fdes-pas-cheres-ce-que-le-devis-ne-dit-jamais\/","og_site_name":"WeLOOP","article_published_time":"2026-02-05T10:43:28+00:00","article_modified_time":"2026-03-18T09:18:02+00:00","og_image":[{"width":2560,"height":1708,"url":"https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/02\/jakub-zerdzicki-LNnmSumlwO4-unsplash-scaled.jpg","type":"image\/jpeg"}],"author":"Meriem DJENIDI","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Meriem DJENIDI","Est. reading time":"5 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.weloop.org\/fdes-pas-cheres-ce-que-le-devis-ne-dit-jamais\/#article","isPartOf":{"@id":"https:\/\/www.weloop.org\/fdes-pas-cheres-ce-que-le-devis-ne-dit-jamais\/"},"author":{"name":"Meriem DJENIDI","@id":"https:\/\/www.v2.weloop.org\/#\/schema\/person\/ff350945934df2511374360bca01e6a5"},"headline":"FDES pas ch\u00e8res : ce que le devis ne dit jamais","datePublished":"2026-02-05T10:43:28+00:00","dateModified":"2026-03-18T09:18:02+00:00","mainEntityOfPage":{"@id":"https:\/\/www.weloop.org\/fdes-pas-cheres-ce-que-le-devis-ne-dit-jamais\/"},"wordCount":977,"publisher":{"@id":"https:\/\/www.v2.weloop.org\/#organization"},"image":{"@id":"https:\/\/www.weloop.org\/fdes-pas-cheres-ce-que-le-devis-ne-dit-jamais\/#primaryimage"},"thumbnailUrl":"https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/02\/jakub-zerdzicki-LNnmSumlwO4-unsplash-scaled.jpg","articleSection":["Actualit\u00e9s et d\u00e9cryptages","R\u00e9glementations &amp; normes"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.weloop.org\/fdes-pas-cheres-ce-que-le-devis-ne-dit-jamais\/","url":"https:\/\/www.weloop.org\/fdes-pas-cheres-ce-que-le-devis-ne-dit-jamais\/","name":"Low-cost FDES: what the quotation never tells you","isPartOf":{"@id":"https:\/\/www.v2.weloop.org\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.weloop.org\/fdes-pas-cheres-ce-que-le-devis-ne-dit-jamais\/#primaryimage"},"image":{"@id":"https:\/\/www.weloop.org\/fdes-pas-cheres-ce-que-le-devis-ne-dit-jamais\/#primaryimage"},"thumbnailUrl":"https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/02\/jakub-zerdzicki-LNnmSumlwO4-unsplash-scaled.jpg","datePublished":"2026-02-05T10:43:28+00:00","dateModified":"2026-03-18T09:18:02+00:00","description":"Une FDES pas ch\u00e8re peut co\u00fbter tr\u00e8s cher : non-conformit\u00e9 INIES, d\u00e9lais, co\u00fbts cach\u00e9s. D\u00e9couvrez les vrais risques et comment les \u00e9viter.","breadcrumb":{"@id":"https:\/\/www.weloop.org\/fdes-pas-cheres-ce-que-le-devis-ne-dit-jamais\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.weloop.org\/fdes-pas-cheres-ce-que-le-devis-ne-dit-jamais\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.weloop.org\/fdes-pas-cheres-ce-que-le-devis-ne-dit-jamais\/#primaryimage","url":"https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/02\/jakub-zerdzicki-LNnmSumlwO4-unsplash-scaled.jpg","contentUrl":"https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/02\/jakub-zerdzicki-LNnmSumlwO4-unsplash-scaled.jpg","width":2560,"height":1708},{"@type":"BreadcrumbList","@id":"https:\/\/www.weloop.org\/fdes-pas-cheres-ce-que-le-devis-ne-dit-jamais\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/www.weloop.org\/"},{"@type":"ListItem","position":2,"name":"FDES pas ch\u00e8res : ce que le devis ne dit jamais"}]},{"@type":"WebSite","@id":"https:\/\/www.v2.weloop.org\/#website","url":"https:\/\/www.v2.weloop.org\/","name":"WeLOOP","description":"WeLOOP","publisher":{"@id":"https:\/\/www.v2.weloop.org\/#organization"},"alternateName":"weloop","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.v2.weloop.org\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.v2.weloop.org\/#organization","name":"WeLOOP","alternateName":"weloop","url":"https:\/\/www.v2.weloop.org\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.v2.weloop.org\/#\/schema\/logo\/image\/","url":"https:\/\/www.weloop.org\/wp-content\/uploads\/2024\/04\/logoprincipal_1.png","contentUrl":"https:\/\/www.weloop.org\/wp-content\/uploads\/2024\/04\/logoprincipal_1.png","width":2000,"height":1500,"caption":"WeLOOP"},"image":{"@id":"https:\/\/www.v2.weloop.org\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.linkedin.com\/company\/weloop"],"description":"WeLOOP is an expert and innovation consultancy specialising in Life Cycle Assessment and circular economy. The organisation supports both private and public stakeholders in their circular economy and life cycle management projects, from strategy definition through to implementation.","email":"info@weloop.org","telephone":"+33981857682","legalName":"WeLOOP","foundingDate":"2017-06-12","numberOfEmployees":{"@type":"QuantitativeValue","minValue":"11","maxValue":"50"}},{"@type":"Person","@id":"https:\/\/www.v2.weloop.org\/#\/schema\/person\/ff350945934df2511374360bca01e6a5","name":"Meriem DJENIDI","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/f672a98a5ca5602ebf740f05ae03928932f203a4f25758c2b86cef98947c0b7c?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/f672a98a5ca5602ebf740f05ae03928932f203a4f25758c2b86cef98947c0b7c?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/f672a98a5ca5602ebf740f05ae03928932f203a4f25758c2b86cef98947c0b7c?s=96&d=mm&r=g","caption":"Meriem DJENIDI"},"url":"https:\/\/www.weloop.org\/en\/author\/m-djenidi\/"}]}},"uagb_featured_image_src":{"full":["https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/02\/jakub-zerdzicki-LNnmSumlwO4-unsplash-scaled.jpg",2560,1708,false],"thumbnail":["https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/02\/jakub-zerdzicki-LNnmSumlwO4-unsplash-150x150.jpg",150,150,true],"medium":["https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/02\/jakub-zerdzicki-LNnmSumlwO4-unsplash-300x200.jpg",300,200,true],"medium_large":["https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/02\/jakub-zerdzicki-LNnmSumlwO4-unsplash-768x512.jpg",768,512,true],"large":["https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/02\/jakub-zerdzicki-LNnmSumlwO4-unsplash-1024x683.jpg",1024,683,true],"1536x1536":["https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/02\/jakub-zerdzicki-LNnmSumlwO4-unsplash-1536x1025.jpg",1536,1025,true],"2048x2048":["https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/02\/jakub-zerdzicki-LNnmSumlwO4-unsplash-2048x1366.jpg",2048,1366,true],"trp-custom-language-flag":["https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/02\/jakub-zerdzicki-LNnmSumlwO4-unsplash-18x12.jpg",18,12,true],"neve-blog":["https:\/\/www.weloop.org\/wp-content\/uploads\/2026\/02\/jakub-zerdzicki-LNnmSumlwO4-unsplash-930x620.jpg",930,620,true]},"uagb_author_info":{"display_name":"Meriem DJENIDI","author_link":"https:\/\/www.weloop.org\/en\/author\/m-djenidi\/"},"uagb_comment_info":0,"uagb_excerpt":"FDES pas ch\u00e8res : ce que le devis ne dit jamais Naeem Adibi Dans un contexte de r\u00e9glementation environnementale exigeante et de concurrence accrue au sein du secteur de la construction, la FDES (Fiche de D\u00e9claration Environnementale et Sanitaire) est devenue un outil strat\u00e9gique. Elle conditionne l\u2019acc\u00e8s \u00e0 de nombreux march\u00e9s, influence les choix des&hellip;&nbsp;Read&hellip;","_links":{"self":[{"href":"https:\/\/www.weloop.org\/en\/wp-json\/wp\/v2\/posts\/10072","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.weloop.org\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.weloop.org\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.weloop.org\/en\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/www.weloop.org\/en\/wp-json\/wp\/v2\/comments?post=10072"}],"version-history":[{"count":10,"href":"https:\/\/www.weloop.org\/en\/wp-json\/wp\/v2\/posts\/10072\/revisions"}],"predecessor-version":[{"id":10330,"href":"https:\/\/www.weloop.org\/en\/wp-json\/wp\/v2\/posts\/10072\/revisions\/10330"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.weloop.org\/en\/wp-json\/wp\/v2\/media\/10088"}],"wp:attachment":[{"href":"https:\/\/www.weloop.org\/en\/wp-json\/wp\/v2\/media?parent=10072"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.weloop.org\/en\/wp-json\/wp\/v2\/categories?post=10072"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.weloop.org\/en\/wp-json\/wp\/v2\/tags?post=10072"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}