{"id":94001,"date":"2026-06-16T10:17:18","date_gmt":"2026-06-16T08:17:18","guid":{"rendered":"https:\/\/unm.fr\/?p=94001"},"modified":"2026-06-16T10:18:10","modified_gmt":"2026-06-16T08:18:10","slug":"le-rafraichissement-par-surventilation-un-levier-contre-la-surchauffe-des-batiments","status":"publish","type":"post","link":"https:\/\/unm.fr\/en\/standards-of-the-month\/le-rafraichissement-par-surventilation-un-levier-contre-la-surchauffe-des-batiments\/","title":{"rendered":"Le rafraichissement par surventilation, un levier contre la surchauffe des b\u00e2timents"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"94001\" class=\"elementor elementor-94001\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-19595b86 e-flex e-con-boxed e-con e-parent\" data-id=\"19595b86\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4c078aa elementor-widget elementor-widget-text-editor\" data-id=\"4c078aa\" 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\n<p><\/p>\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\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3711ec1 e-flex e-con-boxed e-con e-parent\" data-id=\"3711ec1\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;jet_parallax_layout_list&quot;:[]}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4397671 elementor-widget elementor-widget-text-editor\" data-id=\"4397671\" 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 hausse des temp\u00e9ratures mondiales et l&#8217;urbanisation augmentent le risque de surchauffe dans les b\u00e2timents, affectant la sant\u00e9 et le confort des occupants sur une p\u00e9riode de l&#8217;ann\u00e9e de plus en plus longue. \u00c0 des fins de r\u00e9silience, il convient lors de la conception des b\u00e2timents qu\u2019une strat\u00e9gie de rafraichissement soit mise en place visant \u00e0 r\u00e9duire le risque de surchauffe interne, et ce avec une utilisation minimale d&#8217;un rafraichissement actif afin de limiter la demande en \u00e9nergie.<\/p><p>Afin de soutenir le d\u00e9veloppement de telles strat\u00e9gies, la nouvelle sp\u00e9cification technique XP CEN\/TS 18335 <em>Ventilation des b\u00e2timents &#8211; Syst\u00e8mes de rafraichissement par surventilation \u2013 Conception<\/em> donne des lignes directrices pour la conception des syst\u00e8mes de rafraichissement par surventilation. Plusieurs approches de conception diff\u00e9rentes sont d\u00e9velopp\u00e9es pour l\u2019utilisation d\u2019un rafraichissement par surventilation naturelle, m\u00e9canique ou hybride, int\u00e9grant la phase de faisabilit\u00e9 et la phase de conception. Ces approches sont applicables \u00e0 tous les types de b\u00e2timents : neufs et r\u00e9habilit\u00e9s, r\u00e9sidentiels et non r\u00e9sidentiels.<\/p><p>La nouvelle sp\u00e9cification technique XP\u00a0CEN\/TS\u00a018335 d\u00e9velopp\u00e9e au niveau europ\u00e9en par le CEN\/TC\u00a0156\/WG\u00a021 <em>Calcul de la performance \u00e9nerg\u00e9tique des syst\u00e8mes de ventilation et de refroidissement<\/em> est actuellement soumise \u00e0 enqu\u00eate publique.<\/p><p>Si vous souhaitez commenter et donner votre avis sur ce document, suivez ce lien\u00a0: <a href=\"https:\/\/norminfo.afnor.org\/consultation\/362903\" target=\"_blank\" rel=\"noopener\">Lien pour la consultation<\/a>. Il ne reste plus beaucoup de temps\u00a0: <strong>la phase de consultation au niveau fran\u00e7ais se termine le 26 juin 2026.<\/strong><\/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\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>La hausse des temp\u00e9ratures mondiales et l&#8217;urbanisation augmentent le risque de surchauffe dans les b\u00e2timents, affectant la sant\u00e9 et le confort des occupants sur une p\u00e9riode de l&#8217;ann\u00e9e de plus en plus longue.<\/p>\n","protected":false},"author":8,"featured_media":93965,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"date-de-webinaire":0,"heure-webinaire":"","duree-webinaire":"","lien-bouton-cta":"","footnotes":""},"categories":[38],"tags":[],"normes-associees":[3711],"thematique":[85],"class_list":["post-94001","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-focus-norme","normes-associees-cen-ts-18335","thematique-energetique-et-fluidique"],"_links":{"self":[{"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/posts\/94001","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/users\/8"}],"replies":[{"embeddable":true,"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/comments?post=94001"}],"version-history":[{"count":10,"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/posts\/94001\/revisions"}],"predecessor-version":[{"id":94011,"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/posts\/94001\/revisions\/94011"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/media\/93965"}],"wp:attachment":[{"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/media?parent=94001"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/categories?post=94001"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/tags?post=94001"},{"taxonomy":"normes-associees","embeddable":true,"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/normes-associees?post=94001"},{"taxonomy":"thematique","embeddable":true,"href":"https:\/\/unm.fr\/en\/wp-json\/wp\/v2\/thematique?post=94001"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}