{"id":377,"date":"2026-01-29T20:29:20","date_gmt":"2026-01-29T20:29:20","guid":{"rendered":"https:\/\/greenspongebuildings.eu\/?p=377"},"modified":"2026-01-29T21:52:34","modified_gmt":"2026-01-29T21:52:34","slug":"kan-gronne-vaegge-bidrage-til-bedre-isolering-af-ydervaeggen","status":"publish","type":"post","link":"https:\/\/greenspongebuildings.eu\/sv\/kan-gronne-vaegge-bidrage-til-bedre-isolering-af-ydervaeggen\/","title":{"rendered":"Kan gr\u00f8nne v\u00e6gge bidrage til bedre isolering af yderv\u00e6ggen?"},"content":{"rendered":"<p>Det sp\u00f8rgsm\u00e5l unders\u00f8ges&nbsp;i&nbsp;projektet Green&nbsp;Sponge&nbsp;Buildings, hvor forskellige typer&nbsp;af&nbsp;gr\u00f8nne v\u00e6gkonstruktioner er testet i&nbsp;et fuldskala&nbsp;klimakammer og sammenlignet med en&nbsp;v\u00e6gkonstruktion&nbsp;uden&nbsp;det gr\u00f8nne v\u00e6gelement.&nbsp;<\/p>\n\n\n\n<div style=\"height:12px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Gr\u00f8nne v\u00e6gge forbindes ofte med klimatilpasning,&nbsp;\u00e6stetik&nbsp;og&nbsp;biodiversitet, mens&nbsp;deres byggetekniske potentiale er&nbsp;relativt udokumenteret.&nbsp;I teorien vil gr\u00f8nne v\u00e6gge kunne bidrage til yderv\u00e6ggens isoleringspotentiale, men i praksis mangler&nbsp;solid dokumentation. Derfor&nbsp;er der&nbsp;i dette projekt sat fokus p\u00e5 at&nbsp;indsamle dokumentation for de gr\u00f8nne v\u00e6gges&nbsp;isolans, og hvordan de evt. bidrager til en reduktion af yderv\u00e6ggens varmetab.&nbsp;Fors\u00f8gsopstillingerne i klimakammeret udg\u00f8res af&nbsp;en komplet yderv\u00e6gskonstruktion&nbsp;henholdsvis&nbsp;inklusiv&nbsp;og&nbsp;eksklusivt ventileret hulrum&nbsp;bagved det gr\u00f8nne v\u00e6gsystem.&nbsp;<\/p>\n\n\n\n<p>&nbsp;<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 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<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"754\" height=\"1024\" data-id=\"393\" src=\"https:\/\/greenspongebuildings.eu\/wp-content\/uploads\/2026\/01\/Vaegkonstruktionen-og-Knud-1-754x1024.jpg\" alt=\"\" class=\"wp-image-393\" srcset=\"https:\/\/greenspongebuildings.eu\/wp-content\/uploads\/2026\/01\/Vaegkonstruktionen-og-Knud-1-754x1024.jpg 754w, https:\/\/greenspongebuildings.eu\/wp-content\/uploads\/2026\/01\/Vaegkonstruktionen-og-Knud-1-221x300.jpg 221w, https:\/\/greenspongebuildings.eu\/wp-content\/uploads\/2026\/01\/Vaegkonstruktionen-og-Knud-1-768x1043.jpg 768w, https:\/\/greenspongebuildings.eu\/wp-content\/uploads\/2026\/01\/Vaegkonstruktionen-og-Knud-1-1132x1536.jpg 1132w, https:\/\/greenspongebuildings.eu\/wp-content\/uploads\/2026\/01\/Vaegkonstruktionen-og-Knud-1-1509x2048.jpg 1509w, https:\/\/greenspongebuildings.eu\/wp-content\/uploads\/2026\/01\/Vaegkonstruktionen-og-Knud-1-9x12.jpg 9w, https:\/\/greenspongebuildings.eu\/wp-content\/uploads\/2026\/01\/Vaegkonstruktionen-og-Knud-1-scaled.jpg 1886w\" sizes=\"auto, (max-width: 754px) 100vw, 754px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"950\" data-id=\"394\" src=\"https:\/\/greenspongebuildings.eu\/wp-content\/uploads\/2026\/01\/Klimakammer-2-1024x950.jpg\" alt=\"\" class=\"wp-image-394\" srcset=\"https:\/\/greenspongebuildings.eu\/wp-content\/uploads\/2026\/01\/Klimakammer-2-1024x950.jpg 1024w, https:\/\/greenspongebuildings.eu\/wp-content\/uploads\/2026\/01\/Klimakammer-2-300x278.jpg 300w, https:\/\/greenspongebuildings.eu\/wp-content\/uploads\/2026\/01\/Klimakammer-2-768x712.jpg 768w, https:\/\/greenspongebuildings.eu\/wp-content\/uploads\/2026\/01\/Klimakammer-2-1536x1424.jpg 1536w, https:\/\/greenspongebuildings.eu\/wp-content\/uploads\/2026\/01\/Klimakammer-2-2048x1899.jpg 2048w, https:\/\/greenspongebuildings.eu\/wp-content\/uploads\/2026\/01\/Klimakammer-2-13x12.jpg 13w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"705\" data-id=\"392\" src=\"https:\/\/greenspongebuildings.eu\/wp-content\/uploads\/2026\/01\/Indvendig-side-af-klimakammer-1-1-1024x705.jpg\" alt=\"\" class=\"wp-image-392\" srcset=\"https:\/\/greenspongebuildings.eu\/wp-content\/uploads\/2026\/01\/Indvendig-side-af-klimakammer-1-1-1024x705.jpg 1024w, https:\/\/greenspongebuildings.eu\/wp-content\/uploads\/2026\/01\/Indvendig-side-af-klimakammer-1-1-300x207.jpg 300w, https:\/\/greenspongebuildings.eu\/wp-content\/uploads\/2026\/01\/Indvendig-side-af-klimakammer-1-1-768x529.jpg 768w, https:\/\/greenspongebuildings.eu\/wp-content\/uploads\/2026\/01\/Indvendig-side-af-klimakammer-1-1-1536x1058.jpg 1536w, https:\/\/greenspongebuildings.eu\/wp-content\/uploads\/2026\/01\/Indvendig-side-af-klimakammer-1-1-2048x1411.jpg 2048w, https:\/\/greenspongebuildings.eu\/wp-content\/uploads\/2026\/01\/Indvendig-side-af-klimakammer-1-1-18x12.jpg 18w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n<\/div>\n<\/div>\n\n\n\n<p>M\u00e5lingerne er udf\u00f8rt i&nbsp;et&nbsp;nyt&nbsp;klimakammer hos&nbsp;Teknologisk Institut, Aarhus, Danmark&nbsp;med&nbsp;temperaturer&nbsp;p\u00e5&nbsp;-12 \u00b0C&nbsp;p\u00e5 den kolde side henholdsvis&nbsp;20 \u00b0C&nbsp;p\u00e5 den varme side. For at sikre sammenlignelige resultater er&nbsp;en variation af bakkesystemer&nbsp;og&nbsp;integrerede&nbsp;v\u00e6gsystemer&nbsp;testet. Alle er&nbsp;monteret p\u00e5 identiske bagvedliggende konstruktioner,&nbsp;s\u00e5 forskellen&nbsp;i m\u00e5lingerne&nbsp;alene kan&nbsp;tilskrives den gr\u00f8nne v\u00e6g.&nbsp;&nbsp;<\/p>\n\n\n\n<div style=\"height:12px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Sensorer er placeret i flere lag gennem konstruktionen for at registrere temperaturprofiler.&nbsp;&nbsp;M\u00e5lingerne er gennemf\u00f8rt med t\u00f8rt v\u00e6kstmedie og uden planter for at isolere effekten af den konstruktive opbygning&nbsp;og&nbsp;materialernes isolerende egenskaber.&nbsp;<\/p>\n\n\n\n<div style=\"height:12px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Fors\u00f8gene&nbsp;har givet v\u00e6rdifuld viden om, hvordan forskellige gr\u00f8nne facadesystemer p\u00e5virker varmetransmissionen gennem klimask\u00e6rmen \u2013 og hvor potentialet s\u00e6rligt ligger. De f\u00f8rste indikationer peger p\u00e5, at integrerede gr\u00f8nne v\u00e6gge kan have en positiv effekt p\u00e5 facadens isoleringsevne, mens l\u00f8sninger med ventileret hulrum&nbsp;kun bidrager i begr\u00e6nset omfang.&nbsp;&nbsp;<\/p>\n\n\n\n<div style=\"height:12px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div style=\"height:12px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Viden som denne er afg\u00f8rende, hvis gr\u00f8nne facader fremover skal indg\u00e5&nbsp;i byggeriet&nbsp;ikke kun som et visuelt og klimatilpasningsm\u00e6ssigt greb, men ogs\u00e5 som en&nbsp;aktiv&nbsp;del af klimask\u00e6rmen.<\/p>\n\n\n\n<div style=\"height:12px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Skrevet af: Andrea Mortensen (<a href=\"mailto:AMOT@via.dk\">AMOT@via.dk<\/a>)<\/p>","protected":false},"excerpt":{"rendered":"<p>Det sp\u00f8rgsm\u00e5l unders\u00f8ges&nbsp;i&nbsp;projektet Green&nbsp;Sponge&nbsp;Buildings, hvor forskellige typer&nbsp;af&nbsp;gr\u00f8nne v\u00e6gkonstruktioner er testet i&nbsp;et fuldskala&nbsp;klimakammer og sammenlignet med en&nbsp;v\u00e6gkonstruktion&nbsp;uden&nbsp;det gr\u00f8nne v\u00e6gelement.&nbsp; Gr\u00f8nne v\u00e6gge forbindes ofte med klimatilpasning,&nbsp;\u00e6stetik&nbsp;og&nbsp;biodiversitet, mens&nbsp;deres byggetekniske potentiale er&nbsp;relativt udokumenteret.&nbsp;I teorien vil gr\u00f8nne v\u00e6gge kunne bidrage til yderv\u00e6ggens isoleringspotentiale, men i praksis mangler&nbsp;solid dokumentation. Derfor&nbsp;er der&nbsp;i dette projekt sat fokus p\u00e5 at&nbsp;indsamle dokumentation for de gr\u00f8nne [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":429,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-377","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"acf":[],"_links":{"self":[{"href":"https:\/\/greenspongebuildings.eu\/sv\/wp-json\/wp\/v2\/posts\/377","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/greenspongebuildings.eu\/sv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/greenspongebuildings.eu\/sv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/greenspongebuildings.eu\/sv\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/greenspongebuildings.eu\/sv\/wp-json\/wp\/v2\/comments?post=377"}],"version-history":[{"count":32,"href":"https:\/\/greenspongebuildings.eu\/sv\/wp-json\/wp\/v2\/posts\/377\/revisions"}],"predecessor-version":[{"id":478,"href":"https:\/\/greenspongebuildings.eu\/sv\/wp-json\/wp\/v2\/posts\/377\/revisions\/478"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/greenspongebuildings.eu\/sv\/wp-json\/wp\/v2\/media\/429"}],"wp:attachment":[{"href":"https:\/\/greenspongebuildings.eu\/sv\/wp-json\/wp\/v2\/media?parent=377"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/greenspongebuildings.eu\/sv\/wp-json\/wp\/v2\/categories?post=377"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/greenspongebuildings.eu\/sv\/wp-json\/wp\/v2\/tags?post=377"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}