{"id":13930,"date":"2025-08-22T15:01:07","date_gmt":"2025-08-22T13:01:07","guid":{"rendered":"https:\/\/warmcore.kommerling.be\/wat-is-circulair-bouwen\/"},"modified":"2025-08-31T17:53:13","modified_gmt":"2025-08-31T15:53:13","slug":"quest-ce-que-la-construction-circulaire","status":"publish","type":"post","link":"https:\/\/kommerling.be\/fr\/quest-ce-que-la-construction-circulaire\/","title":{"rendered":"Qu\u2019est-ce que la construction circulaire ?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"13930\" class=\"elementor elementor-13930 elementor-12476\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0a8a701 e-flex e-con-boxed e-con e-parent\" data-id=\"0a8a701\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-2dd6043 e-con-full e-flex e-con e-child\" data-id=\"2dd6043\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c2a10fd elementor-button-info elementor-widget elementor-widget-button\" data-id=\"c2a10fd\" 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-size-sm\" role=\"button\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Duurzaamheid<\/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<div class=\"elementor-element elementor-element-3358c43 elementor-widget elementor-widget-heading\" data-id=\"3358c43\" 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<h2 class=\"elementor-heading-title elementor-size-default\">Qu\u2019est-ce que la construction circulaire ?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-04027ee elementor-widget elementor-widget-heading\" data-id=\"04027ee\" 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<h2 class=\"elementor-heading-title elementor-size-default\"><p>Afin de r\u00e9duire notre empreinte \u00e9cologique, le secteur de la construction doit \u00e9galement \u00e9voluer vers un mod\u00e8le de production plus durable. Mais comment int\u00e9grer la circularit\u00e9 dans le secteur de la construction ?<\/p><\/h2>\t\t\t\t<\/div>\n\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<div class=\"elementor-element elementor-element-5e8eaa1 e-flex e-con-boxed e-con e-parent\" data-id=\"5e8eaa1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6ef4027 elementor-widget elementor-widget-image\" data-id=\"6ef4027\" 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=\"1536\" height=\"1024\" src=\"https:\/\/kommerling.be\/wp-content\/uploads\/2025\/08\/circulair-kleur.webp\" class=\"attachment-full size-full wp-image-13598\" alt=\"cirkel met boom\" \/>\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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-03e26cc e-flex e-con-boxed e-con e-parent\" data-id=\"03e26cc\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-052a19d e-con-full e-flex e-con e-child\" data-id=\"052a19d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-4f8b668 e-con-full e-flex e-con e-child\" data-id=\"4f8b668\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-75724c2 e-con-full e-flex e-con e-child\" data-id=\"75724c2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6f23149 elementor-widget elementor-widget-image\" data-id=\"6f23149\" 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=\"768\" height=\"512\" src=\"https:\/\/kommerling.be\/wp-content\/uploads\/2025\/08\/recyclage-pvc-stukjes.webp\" class=\"attachment-large size-large wp-image-12390\" alt=\"Pvc stukjes recyclage\" \/>\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>\n\t\t<div class=\"elementor-element elementor-element-f11a8f7 e-con-full e-flex e-con e-child\" data-id=\"f11a8f7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d8e53cb elementor-widget elementor-widget-text-editor\" data-id=\"d8e53cb\" 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>Les stocks de mati\u00e8res premi\u00e8res sur notre plan\u00e8te sont limit\u00e9s. Si nous voulons continuer \u00e0 fabriquer des produits \u00e0 l\u2019avenir, nous devons apprendre \u00e0 g\u00e9rer avec soin les r\u00e9serves disponibles. Une contribution importante \u00e0 ce mode de pens\u00e9e durable consiste \u00e0 consid\u00e9rer\u00a0<strong>les mat\u00e9riaux en circulation non pas comme des d\u00e9chets, mais plut\u00f4t comme des mati\u00e8res premi\u00e8res potentielles.<\/strong><\/p><p>Dans cette philosophie, la r\u00e9utilisation est primordiale. Lorsqu\u2019un consommateur ne souhaite plus utiliser un produit, le producteur le reprend afin de le r\u00e9utiliser de mani\u00e8re \u00e9quivalente. En fermant le cycle de cette mani\u00e8re,\u00a0<strong>beaucoup moins de nouvelles mati\u00e8res premi\u00e8res sont n\u00e9cessaires.<\/strong><\/p><p>En outre, il en r\u00e9sulte\u00a0<strong>un double avantage<\/strong>\u00a0: l\u2019extraction et la transformation des mati\u00e8res premi\u00e8res n\u00e9cessitent beaucoup d\u2019\u00e9nergie et sont souvent tr\u00e8s polluantes. Ces deux processus disparaissent (en partie) lorsqu\u2019un cycle de production lin\u00e9aire se transforme en un cycle ferm\u00e9. \u00c0 leur place viendra un processus de traitement qui doit rendre les mat\u00e9riaux mis au rebut pr\u00eats \u00e0 \u00eatre r\u00e9utilis\u00e9s.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8514da0 elementor-widget elementor-widget-image\" data-id=\"8514da0\" 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=\"800\" height=\"528\" src=\"https:\/\/kommerling.be\/wp-content\/uploads\/2025\/08\/blad-met-waterdruppel.webp\" class=\"attachment-large size-large wp-image-12491\" alt=\"Blad met waterdruppels\" \/>\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-5d371c5 elementor-widget elementor-widget-heading\" data-id=\"5d371c5\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Mindshift<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b21ea0a elementor-widget elementor-widget-text-editor\" data-id=\"b21ea0a\" 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>La circularit\u00e9 exige un changement d\u2019\u00e9tat d\u2019esprit de la part du fabricant : pour fabriquer des produits circulaires, il faut r\u00e9fl\u00e9chir, d\u00e8s la phase de conception, \u00e0 la mani\u00e8re dont un produit peut \u00eatre facilement d\u00e9mont\u00e9. Les fen\u00eatres de K\u00f6mmerling en sont un parfait exemple. L\u2019ancrage m\u00e9tallique est con\u00e7u de telle sorte qu\u2019il peut \u00eatre facilement retir\u00e9 du profil\u00e9 de fen\u00eatre en PVC.<\/p><p>Dans l\u2019\u00e9conomie circulaire, d\u2019autres principes s\u2019appliquent \u00e9galement. Il est au moins aussi important que les diff\u00e9rents composants aient une longue dur\u00e9e de vie, sinon les avantages environnementaux sont plut\u00f4t limit\u00e9s. En outre, les mat\u00e9riaux retrait\u00e9s ou r\u00e9utilis\u00e9s doivent \u00eatre d\u00e9pourvus de substances dangereuses. Apr\u00e8s tout, il est difficile de parler d\u2019un produit durable si des substances toxiques font toujours partie int\u00e9grante de son cycle.<\/p><p><a href=\"https:\/\/www.kommerling.be\/fr\/la-menuiserie-recyclee-est-elle-fiable\/\">Fermer le cycle des mat\u00e9riaux est une chose<\/a>. Un passeport des mat\u00e9riaux, qui r\u00e9pertorie les mat\u00e9riaux et les mati\u00e8res premi\u00e8res utilis\u00e9s dans chaque produit, peut \u00eatre un outil utile. Mais chaque cycle n\u00e9cessite in\u00e9vitablement de nouveaux apports \u2013 pensez \u00e0 l\u2019\u00e9nergie, par exemple. Ce cycle biologique peut \u00e9galement \u00eatre ferm\u00e9 en optant r\u00e9solument pour des mati\u00e8res premi\u00e8res renouvelables.<\/p><p>Bien entendu, ce changement d\u2019\u00e9tat d\u2019esprit n\u00e9cessite \u00e9galement une approche qui d\u00e9passe les secteurs. Les fen\u00eatres K\u00f6mmerling sont faciles \u00e0 d\u00e9monter et peuvent donc \u00eatre r\u00e9utilis\u00e9es dans une maison neuve ou r\u00e9nov\u00e9e. Cependant, l\u2019architecte et le constructeur doivent en tenir compte d\u00e8s le stade du dessin, alors qu\u2019ils ont tendance \u00e0 cr\u00e9er quelque chose d\u2019unique \u00e0 chaque fois. Le mat\u00e9riel potentiellement r\u00e9utilisable est de toute fa\u00e7on perdu.<\/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-33963d1 elementor-widget elementor-widget-image\" data-id=\"33963d1\" 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 loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"534\" src=\"https:\/\/kommerling.be\/wp-content\/uploads\/2025\/08\/vakman-met-raamprofiel.webp\" class=\"attachment-large size-large wp-image-12493\" alt=\"vakman in fabriek met profielen\" \/>\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>\n\t\t\t\t<div class=\"elementor-element elementor-element-9b2325e elementor-widget elementor-widget-heading\" data-id=\"9b2325e\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Qu\u2019est-ce que la construction circulaire ?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c1fbdf6 elementor-widget elementor-widget-text-editor\" data-id=\"c1fbdf6\" 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 secteur de la construction \u00e9galement, de plus en plus d\u2019entreprises et de partenaires se concentrent sur la durabilit\u00e9 et la circularit\u00e9. \u00c0 tel point que le ministre flamand de l\u2019Environnement a propos\u00e9 le Green Deal Circular Building en 2019, un engagement \u00e0 faire de la construction circulaire une r\u00e9alit\u00e9 quotidienne en Flandre \u00e0 l\u2019avenir.<br \/>La construction circulaire y est d\u00e9finie comme suit : l\u2019application de principes circulaires dans le secteur de la construction, tels que l\u2019utilisation circulaire de mat\u00e9riaux ayant une valeur maximale, la fermeture des cycles, l\u2019exploitation et l\u2019entretien circulaires, l\u2019allongement de la dur\u00e9e de vie et l\u2019utilisation optimale de l\u2019espace.<\/p><p>K\u00f6mmerling y contribue, par exemple, en produisant en PVC les parties difficilement s\u00e9parables d\u2019un profil\u00e9 de fen\u00eatre, comme le joint et le film. Rien ne se perd dans le profil de la fen\u00eatre et tout est r\u00e9utilisable ou recyclable. En outre, K\u00f6mmerling d\u00e9veloppe des produits dans l\u2019optique d\u2019une longue dur\u00e9e de vie. L\u2019un des premiers grands projets dans notre pays \u2013 la construction d\u2019une \u00e9cole en Wallonie \u2013 date de 1976, et il n\u2019est toujours pas pr\u00e9vu de remplacer les fen\u00eatres.<\/p><p><br \/>L\u2019impact de cette vision globale ne doit pas \u00eatre sous-estim\u00e9. Sur l\u2019ensemble du cycle de vie d\u2019un b\u00e2timent, pr\u00e8s de la moiti\u00e9 de la consommation d\u2019\u00e9nergie est enferm\u00e9e dans les mat\u00e9riaux et la construction elle-m\u00eame. Ainsi, se concentrer sur la pr\u00e9servation de la valeur et l\u2019extension de la dur\u00e9e de vie signifie \u00e9galement r\u00e9duire consid\u00e9rablement l\u2019empreinte \u00e9cologique.<\/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-112c90d elementor-widget elementor-widget-image\" data-id=\"112c90d\" 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 loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"512\" src=\"https:\/\/kommerling.be\/wp-content\/uploads\/2025\/08\/huis-voor-water.webp\" class=\"attachment-large size-large wp-image-12495\" alt=\"Huis voor water met bomen\" \/>\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-41f1e03 elementor-widget elementor-widget-heading\" data-id=\"41f1e03\" 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<h3 class=\"elementor-heading-title elementor-size-default\">K\u00f6mmerling se met au 100% circulaire<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1521637 elementor-widget elementor-widget-text-editor\" data-id=\"1521637\" 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>K\u00f6mmerling a d\u00e9j\u00e0 pris des mesures importantes en faveur d\u2019une cha\u00eene de production plus circulaire. L\u2019entreprise consid\u00e8re la durabilit\u00e9 comme un devoir dans les op\u00e9rations commerciales et veut jouer un r\u00f4le de premier plan dans ce domaine. Elle s\u2019efforce d\u2019agir dans le respect de l\u2019environnement \u00e0 chaque \u00e9tape du processus de production.<br \/>Par exemple, l\u2019entreprise a cess\u00e9 d\u2019utiliser des stabilisateurs au plomb (toxiques) dans ses profil\u00e9s en PVC en forme de U il y a pr\u00e8s de deux d\u00e9cennies. Elle est pass\u00e9e \u00e0 une base de calcium\/zinc respectueuse de l\u2019environnement.<\/p><p>Avec ReFrame, K\u00f6mmerling va un peu plus loin. Ce profil\u00e9 de fen\u00eatre est le premier \u00e0 \u00eatre compos\u00e9 \u00e0 100% de PVC recycl\u00e9. Le PVC collect\u00e9 (notamment les vieilles fen\u00eatres et les restes du processus de production) est transform\u00e9 en granul\u00e9s de PVC, qui peuvent ensuite \u00eatre r\u00e9utilis\u00e9s comme mati\u00e8re premi\u00e8re pour de nouveaux profil\u00e9s. Dans le m\u00eame temps, le mat\u00e9riau recycl\u00e9 conserve ses propri\u00e9t\u00e9s techniques de haute qualit\u00e9 et sa grande efficacit\u00e9 \u00e9nerg\u00e9tique. Enti\u00e8rement conforme aux principes de circularit\u00e9.<\/p><p><a href=\"https:\/\/www.kommerling.be\/fr\/portes-et-fenetres-circulaires-projet-reframe-de-kommerling\/\">Si l\u2019on sait que la dur\u00e9e de vie d\u2019une fen\u00eatre en PVC est de 50 ans et qu\u2019elle peut \u00eatre recycl\u00e9e au moins dix fois, il est facile de faire le calcul. Le cycle de vie de ce PVC recycl\u00e9 s\u2019\u00e9tend sur pas moins de 500 ans.<\/a><\/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-9615c6c elementor-widget elementor-widget-image\" data-id=\"9615c6c\" 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 loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"604\" src=\"https:\/\/kommerling.be\/wp-content\/uploads\/2025\/08\/boom-met-hart-en-knuffel.webp\" class=\"attachment-large size-large wp-image-12497\" alt=\"Boom met rode hart en handen\" \/>\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-7b60d6c elementor-widget elementor-widget-heading\" data-id=\"7b60d6c\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Des r\u00e9gions ambitieuses<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ca6050b elementor-widget elementor-widget-text-editor\" data-id=\"ca6050b\" 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>Avec ReFrame, K\u00f6mmerling \u00e9tablit la norme selon laquelle une entreprise peut effectivement \u00eatre responsable et durable. Et aussi orient\u00e9 vers l\u2019avenir. L\u2019Union europ\u00e9enne s\u2019est fix\u00e9 pour objectif de parvenir \u00e0 la neutralit\u00e9 climatique d\u2019ici 2050, c\u2019est-\u00e0-dire \u00e0 l\u2019absence d\u2019\u00e9mission nette de CO2. Pour y parvenir, des efforts de tous les secteurs seront n\u00e9cessaires.<\/p><p>Dans notre pays, les diff\u00e9rentes r\u00e9gions ont entre-temps adopt\u00e9 les principes de la circularit\u00e9 dans la construction. Outre le\u00a0<a href=\"https:\/\/vlaanderen-circulair.be\/en\/circular-business\/green-deal-on-circular-construction\" target=\"_blank\" rel=\"noopener\">Green Deal Circular Building<\/a>\u00a0mentionn\u00e9 pr\u00e9c\u00e9demment, le gouvernement flamand a \u00e9galement publi\u00e9 le\u00a0<a href=\"https:\/\/circulareconomy.europa.eu\/platform\/en\/commitments\/green-deal-circular-procurement#:~:text=At%20the%20moment%20no%20legal,increased%20competitiveness%20and%20good%20management.\" target=\"_blank\" rel=\"noopener\">Green Deal Circular Purchasing<\/a>, qui rassemble des id\u00e9es et des bonnes pratiques pour int\u00e9grer la construction circulaire dans un processus d\u2019achat. Elle a \u00e9galement lanc\u00e9 un appel \u00e0 projets pour soutenir des projets innovants en mati\u00e8re de construction circulaire.<\/p><p>En Wallonie et \u00e0 Bruxelles \u00e9galement, diverses initiatives prennent forme pour faire de la construction circulaire la norme. La R\u00e9gion de Bruxelles-Capitale, par exemple, a lanc\u00e9 un vademecum sur la construction circulaire afin de fournir au secteur des outils pour int\u00e9grer la circularit\u00e9 dans les march\u00e9s publics. Il le fait tant pour les nouvelles constructions que pour les projets de r\u00e9novation. Le gouvernement wallon participe \u00e9galement au Green Deal sur les achats circulaires et subventionne des projets d\u2019innovation sur la r\u00e9utilisation et la pr\u00e9vention des d\u00e9chets.<\/p><p>Vous \u00eates int\u00e9ress\u00e9 par la mise en place d\u2019un projet de construction circulaire ?<a href=\"https:\/\/www.kommerling.be\/fr\/contact\/\">\u00a0N\u2019h\u00e9sitez pas \u00e0 nous contacter<\/a>. Nous serons heureux de vous donner un coup de pouce dans la bonne direction.<\/p>\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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2018c9f e-flex e-con-boxed e-con e-parent\" data-id=\"2018c9f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-86f0340 e-con-full e-flex e-con e-child\" data-id=\"86f0340\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2384a23 elementor-widget elementor-widget-heading\" data-id=\"2384a23\" 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<h3 class=\"elementor-heading-title elementor-size-default\">Vous \u00eates int\u00e9ress\u00e9 par les fen\u00eatres ou portes en PVC de K\u00f6mmerling ? Contactez-nous via le formulaire de contact<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-31d1cd4 e-con-full e-flex e-con e-child\" data-id=\"31d1cd4\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b3572c6 elementor-widget elementor-widget-template\" data-id=\"b3572c6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"template.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-template\">\n\t\t\t\t\t<div data-elementor-type=\"container\" data-elementor-id=\"12301\" class=\"elementor elementor-12301 elementor-12292 elementor-12292\" data-elementor-post-type=\"elementor_library\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4179f9cf e-con-full e-flex e-con e-child\" data-id=\"4179f9cf\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7cd9a3a elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"7cd9a3a\" 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<h4 class=\"elementor-heading-title elementor-size-default\">Entrez vos coordonn\u00e9es ici<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0d95a0b elementor-button-align-stretch elementor-widget elementor-widget-form\" data-id=\"0d95a0b\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;step_next_label&quot;:&quot;Next&quot;,&quot;step_previous_label&quot;:&quot;Previous&quot;,&quot;button_width&quot;:&quot;50&quot;,&quot;step_type&quot;:&quot;number_text&quot;,&quot;step_icon_shape&quot;:&quot;circle&quot;}\" data-widget_type=\"form.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<template id=\"cfef_logic_data_0d95a0b\" class=\"cfef_logic_data_js\" data-form-id=\"0d95a0b\">{&quot;bedrijf&quot;:{&quot;display_mode&quot;:&quot;show&quot;,&quot;fire_action&quot;:&quot;All&quot;,&quot;file_types&quot;:&quot;png&quot;,&quot;logic_data&quot;:[{&quot;cfef_logic_field_id&quot;:&quot;persona&quot;,&quot;cfef_logic_field_is&quot;:&quot;!=&quot;,&quot;cfef_logic_compare_value&quot;:&quot;Particulier&quot;,&quot;_id&quot;:&quot;89fd21f&quot;}]},&quot;functie&quot;:{&quot;display_mode&quot;:&quot;show&quot;,&quot;fire_action&quot;:&quot;All&quot;,&quot;file_types&quot;:&quot;png&quot;,&quot;logic_data&quot;:[{&quot;cfef_logic_field_id&quot;:&quot;persona&quot;,&quot;cfef_logic_field_is&quot;:&quot;!=&quot;,&quot;cfef_logic_compare_value&quot;:&quot;Particulier&quot;,&quot;_id&quot;:&quot;89fd21f&quot;}]}}<\/template>\t\t<form class=\"elementor-form\" method=\"post\" id=\"contact_fr\" name=\"Contact FR \" aria-label=\"Contact FR \">\n\t\t\t<input type=\"hidden\" name=\"post_id\" value=\"12301\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"0d95a0b\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"Quelle est l\u2019efficacit\u00e9 des fen\u00eatres et portes en PVC pour isoler du bruit | K\u00f6mmerling\" \/>\n\n\t\t\t\t\t\t\t<input type=\"hidden\" name=\"queried_id\" value=\"13872\"\/>\n\t\t\t\n\t\t\t<div class=\"elementor-form-fields-wrapper elementor-labels-\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-html elementor-field-group elementor-column elementor-field-group-field_dbc28ae elementor-col-100\">\n\t\t\t\t\t<h6 style=\"margin-bottom: 0px; color: black;\">Je suis un\u2026 *<\/h6>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-select elementor-field-group elementor-column elementor-field-group-persona elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-persona\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tJe suis un\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field elementor-select-wrapper remove-before \">\n\t\t\t<div class=\"select-caret-down-wrapper\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-eicon-caret-down\" viewBox=\"0 0 571.4 571.4\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M571 393Q571 407 561 418L311 668Q300 679 286 679T261 668L11 418Q0 407 0 393T11 368 36 357H536Q550 357 561 368T571 393Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t\t<select name=\"form_fields[persona]\" id=\"form-field-persona\" class=\"elementor-field-textual elementor-size-sm\" required=\"required\">\n\t\t\t\t\t\t\t\t\t<option value=\"Particulier\">Particulier<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Architecte\">Architecte<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Fabricant\">Fabricant<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Installateur\">Installateur<\/option>\n\t\t\t\t\t\t\t\t\t<option value=\"Entrepreneur\">Entrepreneur<\/option>\n\t\t\t\t\t\t\t<\/select>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-voornaam elementor-col-50 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-voornaam\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tPr\u00e9nom\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[voornaam]\" id=\"form-field-voornaam\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Pr\u00e9nom*\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-achternaam elementor-col-50 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-achternaam\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tNom\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[achternaam]\" id=\"form-field-achternaam\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Nom*\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-email elementor-field-group elementor-column elementor-field-group-email elementor-col-60 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-email\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tAdresse e-mail\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" name=\"form_fields[email]\" id=\"form-field-email\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Adresse e-mail*\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-tel elementor-field-group elementor-column elementor-field-group-telefoon elementor-col-40 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-telefoon\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tT\u00e9l\u00e9phone\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t<input size=\"1\" type=\"tel\" name=\"form_fields[telefoon]\" id=\"form-field-telefoon\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"N\u00b0 de t\u00e9l\u00e9phone*\" required=\"required\" pattern=\"[0-9()#&amp;+*-=.]+\" title=\"Seuls les caract\u00e8res de num\u00e9ros de t\u00e9l\u00e9phone (#, -, *, etc.) sont accept\u00e9s.\">\n\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-bedrijf elementor-col-50\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-bedrijf\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tEntreprise\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[bedrijf]\" id=\"form-field-bedrijf\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Entreprise\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-functie elementor-col-50\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-functie\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tFonction\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[functie]\" id=\"form-field-functie\" class=\"elementor-field elementor-size-sm  elementor-field-textual\" placeholder=\"Fonction\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-textarea elementor-field-group elementor-column elementor-field-group-field_04c7b0e elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-field_04c7b0e\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tMessage\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<textarea class=\"elementor-field-textual elementor-field  elementor-size-sm\" name=\"form_fields[field_04c7b0e]\" id=\"form-field-field_04c7b0e\" rows=\"4\" placeholder=\"Posez ici votre question...\"><\/textarea>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-acceptance elementor-field-group elementor-column elementor-field-group-privacy elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-privacy\" class=\"elementor-field-label elementor-screen-only\">\n\t\t\t\t\t\t\t\tPrivacy\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-subgroup\">\n\t\t\t<span class=\"elementor-field-option\">\n\t\t\t\t<input type=\"checkbox\" name=\"form_fields[privacy]\" id=\"form-field-privacy\" class=\"elementor-field elementor-size-sm  elementor-acceptance-field\" required=\"required\">\n\t\t\t\t<label for=\"form-field-privacy\">J\u2019accepte la <a href=\"\/fr\/privacy-policy\/\" style=\"text-decoration: underline;\">Politique de confidentialit\u00e9 de K\u00f6mmerling<\/a><\/label>\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-recaptcha elementor-field-group elementor-column elementor-field-group-field_7755dab elementor-col-100\">\n\t\t\t\t\t<div class=\"elementor-field\" id=\"form-field-field_7755dab\"><div class=\"elementor-g-recaptcha\" data-sitekey=\"6Ldpa7srAAAAAKFgU3rOBpRvxwSeBrz33vNwYaZU\" data-type=\"v2_checkbox\" data-theme=\"light\" data-size=\"normal\"><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-group elementor-column elementor-field-type-submit elementor-col-50 e-form__buttons\">\n\t\t\t\t\t<button class=\"elementor-button elementor-size-sm\" type=\"submit\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Envoyer<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/form>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\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<div class=\"elementor-element elementor-element-f326bb9 e-flex e-con-boxed e-con e-parent\" data-id=\"f326bb9\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Duurzaamheid Afin de r\u00e9duire notre empreinte \u00e9cologique, le secteur de la construction doit \u00e9galement \u00e9voluer vers un mod\u00e8le de production plus durable. Mais comment int\u00e9grer la circularit\u00e9 dans le secteur de la construction ? Les stocks de mati\u00e8res premi\u00e8res sur notre plan\u00e8te sont limit\u00e9s. Si nous voulons continuer \u00e0 fabriquer des produits \u00e0 l\u2019avenir, nous [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":13598,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","_genesis_title":"","_genesis_description":"","footnotes":"","_wp_rev_ctl_limit":""},"categories":[65],"tags":[],"class_list":["post-13930","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-durabilite-et-energie"],"acf":[],"meta_all":{"um_content_restriction":{"_um_custom_access_settings":false,"_um_accessible":0,"_um_access_hide_from_queries":false,"_um_noaccess_action":0,"_um_restrict_by_custom_message":0,"_um_restrict_custom_message":"","_um_access_redirect":0,"_um_access_redirect_url":""}},"meta_all_flat":{"um_content_restriction._um_custom_access_settings":false,"um_content_restriction._um_accessible":0,"um_content_restriction._um_access_hide_from_queries":false,"um_content_restriction._um_noaccess_action":0,"um_content_restriction._um_restrict_by_custom_message":0,"um_content_restriction._um_restrict_custom_message":"","um_content_restriction._um_access_redirect":0,"um_content_restriction._um_access_redirect_url":""},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Qu\u2019est-ce que la construction circulaire ? | K\u00f6mmerling ReFrame<\/title>\n<meta name=\"description\" content=\"Les fen\u00eatres et portes en PVC K\u00f6mmerling s\u2019amortissent d\u2019elles-m\u00eames gr\u00e2ce \u00e0 une \u00e9conomie allant jusqu\u2019\u00e0 40 % sur votre facture \u00e9nerg\u00e9tique. 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