{"id":4711,"date":"2023-09-05T15:07:03","date_gmt":"2023-09-05T15:07:03","guid":{"rendered":"https:\/\/homegrade.brussels\/?post_type=questions&#038;p=4711"},"modified":"2026-02-10T14:13:46","modified_gmt":"2026-02-10T14:13:46","slug":"hoe-isoleer-ik-mijn-hellend-dak","status":"publish","type":"questions","link":"https:\/\/homegrade.brussels\/nl\/vragen\/hoe-isoleer-ik-mijn-hellend-dak\/","title":{"rendered":"Hoe isoleer ik mijn hellend dak?"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\">Het hellend dak isoleren via de binnenzijde met platen<\/h3>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>De isolatie wordt vaak in twee lagen geplaatst om goede thermische prestaties te behalen. <\/p>\n\n\n\n<p>Tussen de dakkepers komt een eerste laag soepele of halfharde isolatie, met dezelfde dikte als de kepers en tot tegen het onderdak. <\/p>\n\n\n\n<p>Een tweede laag wordt in een nieuwe structuur geplaatst, bij voorkeur loodrecht op de eerste, om de kepers te overlappen.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"550\" height=\"452\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isolation-toiture-inclinee_isoler-versants-interieurs.webp\" alt=\"\" class=\"wp-image-22130\" style=\"aspect-ratio:3\/2;object-fit:cover\" srcset=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isolation-toiture-inclinee_isoler-versants-interieurs.webp 550w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isolation-toiture-inclinee_isoler-versants-interieurs-300x247.webp 300w\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" \/><figcaption class=\"wp-element-caption\">\u00a9 Eco-logisch<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<section class=\"wp-block-homegrade-content-blocks-focused-schema homegrade-blocks-focused-schema\"><figure class=\"picture-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1327\" height=\"1000\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isoler-versant-toiture-inclinee-interieur-panneaux-2.jpg\" alt=\"Sch\u00e9ma : isoler les versants de la toiture inclin\u00e9e par l\u2019int\u00e9rieur avec des panneaux\" class=\"wp-image-1195\" srcset=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isoler-versant-toiture-inclinee-interieur-panneaux-2.jpg 1327w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isoler-versant-toiture-inclinee-interieur-panneaux-2-300x226.jpg 300w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isoler-versant-toiture-inclinee-interieur-panneaux-2-1024x772.jpg 1024w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isoler-versant-toiture-inclinee-interieur-panneaux-2-768x579.jpg 768w\" sizes=\"auto, (max-width: 1327px) 100vw, 1327px\" \/><div data-focus-bullet-title=\"Dakbedekking\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:8%;left:27%\" data-postion-x=\"27\" data-postion-y=\"8\"><span class=\"homegrade-blocks-focus-point-bullet__index\">1<\/span><\/div><div data-focus-bullet-title=\"Tengellatten\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:11%;left:49%\" data-postion-x=\"49\" data-postion-y=\"11\"><span class=\"homegrade-blocks-focus-point-bullet__index\">2<\/span><\/div><div data-focus-bullet-title=\"Panlatten\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:20%;left:28.000000000000004%\" data-postion-x=\"28.000000000000004\" data-postion-y=\"20\"><span class=\"homegrade-blocks-focus-point-bullet__index\">3<\/span><\/div><div data-focus-bullet-title=\"Onderdak\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:18%;left:35%\" data-postion-x=\"35\" data-postion-y=\"18\"><span class=\"homegrade-blocks-focus-point-bullet__index\">4<\/span><\/div><div data-focus-bullet-title=\"Kepers\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:26%;left:50%\" data-postion-x=\"50\" data-postion-y=\"26\"><span class=\"homegrade-blocks-focus-point-bullet__index\">5<\/span><\/div><div data-focus-bullet-title=\"Thermische isolatie 1e laag\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:36%;left:40%\" data-postion-x=\"40\" data-postion-y=\"36\"><span class=\"homegrade-blocks-focus-point-bullet__index\">6<\/span><\/div><div data-focus-bullet-title=\"Thermische isolatie 2e laag\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:41%;left:45%\" data-postion-x=\"45\" data-postion-y=\"41\"><span class=\"homegrade-blocks-focus-point-bullet__index\">7<\/span><\/div><div data-focus-bullet-title=\"Hulpstructuur\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:50%;left:43%\" data-postion-x=\"43\" data-postion-y=\"50\"><span class=\"homegrade-blocks-focus-point-bullet__index\">8<\/span><\/div><div data-focus-bullet-title=\"Dampscherm met kleefband  \" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:55.00000000000001%;left:53%\" data-postion-x=\"53\" data-postion-y=\"55.00000000000001\"><span class=\"homegrade-blocks-focus-point-bullet__index\">9<\/span><\/div><div data-focus-bullet-title=\"Latten voor leidingspouw\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:48%;left:60%\" data-postion-x=\"60\" data-postion-y=\"48\"><span class=\"homegrade-blocks-focus-point-bullet__index\">10<\/span><\/div><div data-focus-bullet-title=\"Gordingen\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:70%;left:49%\" data-postion-x=\"49\" data-postion-y=\"70\"><span class=\"homegrade-blocks-focus-point-bullet__index\">11<\/span><\/div><div data-focus-bullet-title=\"Afwerking\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:78%;left:66%\" data-postion-x=\"66\" data-postion-y=\"78\"><span class=\"homegrade-blocks-focus-point-bullet__index\">12<\/span><\/div><\/figure><figcaption><p class=\"description-legend\"><\/p><ol>\n<li class=\"wp-block-homegrade-content-blocks-focus-point homegrade-blocks-focus-point-caption\"><span class=\"focus-point-title\">Dakbedekking<\/span><span><\/span><\/li>\n\n\n\n<li class=\"wp-block-homegrade-content-blocks-focus-point homegrade-blocks-focus-point-caption\"><span class=\"focus-point-title\">Tengellatten<\/span><span><\/span><\/li>\n\n\n\n<li class=\"wp-block-homegrade-content-blocks-focus-point homegrade-blocks-focus-point-caption\"><span class=\"focus-point-title\">Panlatten<\/span><span><\/span><\/li>\n\n\n\n<li class=\"wp-block-homegrade-content-blocks-focus-point homegrade-blocks-focus-point-caption\"><span class=\"focus-point-title\">Onderdak<\/span><span><\/span><\/li>\n\n\n\n<li class=\"wp-block-homegrade-content-blocks-focus-point homegrade-blocks-focus-point-caption\"><span class=\"focus-point-title\">Kepers<\/span><span><\/span><\/li>\n\n\n\n<li class=\"wp-block-homegrade-content-blocks-focus-point homegrade-blocks-focus-point-caption\"><span class=\"focus-point-title\">Thermische isolatie 1e laag<\/span><span><\/span><\/li>\n\n\n\n<li class=\"wp-block-homegrade-content-blocks-focus-point homegrade-blocks-focus-point-caption\"><span class=\"focus-point-title\">Thermische isolatie 2e laag<\/span><span><\/span><\/li>\n\n\n\n<li class=\"wp-block-homegrade-content-blocks-focus-point homegrade-blocks-focus-point-caption\"><span class=\"focus-point-title\">Hulpstructuur<\/span><span><\/span><\/li>\n\n\n\n<li class=\"wp-block-homegrade-content-blocks-focus-point homegrade-blocks-focus-point-caption\"><span class=\"focus-point-title\">Dampscherm met kleefband  <\/span><span><\/span><\/li>\n\n\n\n<li class=\"wp-block-homegrade-content-blocks-focus-point homegrade-blocks-focus-point-caption\"><span class=\"focus-point-title\">Latten voor leidingspouw<\/span><span><\/span><\/li>\n\n\n\n<li class=\"wp-block-homegrade-content-blocks-focus-point homegrade-blocks-focus-point-caption\"><span class=\"focus-point-title\">Gordingen<\/span><span><\/span><\/li>\n\n\n\n<li class=\"wp-block-homegrade-content-blocks-focus-point homegrade-blocks-focus-point-caption\"><span class=\"focus-point-title\">Afwerking<\/span><span><\/span><\/li>\n<\/ol><\/figcaption><\/section>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h4 class=\"wp-block-heading\">Voordelen<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>De dakbedekking kan behouden blijven, als er een onderdak in goede staat is.<\/li>\n\n\n\n<li>Het uitzicht blijft ongewijzigd.<\/li>\n\n\n\n<li>Goede akoestische prestaties als de binnenafwerking voldoende massa heeft en ontkoppeld is.<\/li>\n\n\n\n<li>Geschikt voor doe-het-zelf.<\/li>\n\n\n\n<li>Minder duur als het onderdak en de dakbedekking behouden kunnen blijven.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h4 class=\"wp-block-heading\">Nadelen<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>De binnenafwerking kan niet behouden blijven.<\/li>\n\n\n\n<li>Verlies van binnenruimte.<\/li>\n\n\n\n<li>Wanneer geen onderdak aanwezig is, vereist deze aanpak de volledige vernieuwing van het dak.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Het hellend dak isoleren via inblazing<\/h3>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:60%\">\n<p>Isolatie in bulk wordt ingeblazen in gesloten compartimenten die begrensd worden door het onderdak, de dakstructuur (verlengd door een hulpstructuur) en het dampscherm. <\/p>\n\n\n\n<p>Deze manier van isoleren moet door een vakman uitgevoerd worden.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"460\" height=\"512\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isolation-toiture-inclinee_isoler-versants-insuflation.webp\" alt=\"\" class=\"wp-image-22141\" style=\"aspect-ratio:3\/2;object-fit:cover\" srcset=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isolation-toiture-inclinee_isoler-versants-insuflation.webp 460w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isolation-toiture-inclinee_isoler-versants-insuflation-270x300.webp 270w\" sizes=\"auto, (max-width: 460px) 100vw, 460px\" \/><figcaption class=\"wp-element-caption\">\u00a9 J. Van Den Broeck<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<section class=\"wp-block-homegrade-content-blocks-focused-schema homegrade-blocks-focused-schema\"><figure class=\"picture-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1327\" height=\"1000\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isolation-versant-toiture-inclinee-interieur-insuflation-1.jpg\" alt=\"Sch\u00e9ma : isolation des versants de la toiture inclin\u00e9e par insufflation\" class=\"wp-image-1201\" srcset=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isolation-versant-toiture-inclinee-interieur-insuflation-1.jpg 1327w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isolation-versant-toiture-inclinee-interieur-insuflation-1-300x226.jpg 300w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isolation-versant-toiture-inclinee-interieur-insuflation-1-1024x772.jpg 1024w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isolation-versant-toiture-inclinee-interieur-insuflation-1-768x579.jpg 768w\" sizes=\"auto, (max-width: 1327px) 100vw, 1327px\" \/><div data-focus-bullet-title=\"Dakbedekking\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:8%;left:28.000000000000004%\" data-postion-x=\"28.000000000000004\" data-postion-y=\"8\"><span class=\"homegrade-blocks-focus-point-bullet__index\">1<\/span><\/div><div data-focus-bullet-title=\"Tengellatten\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:10%;left:47%\" data-postion-x=\"47\" data-postion-y=\"10\"><span class=\"homegrade-blocks-focus-point-bullet__index\">2<\/span><\/div><div data-focus-bullet-title=\"Latten\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:20%;left:27%\" data-postion-x=\"27\" data-postion-y=\"20\"><span class=\"homegrade-blocks-focus-point-bullet__index\">3<\/span><\/div><div data-focus-bullet-title=\"Onderdak\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:19%;left:36%\" data-postion-x=\"36\" data-postion-y=\"19\"><span class=\"homegrade-blocks-focus-point-bullet__index\">4<\/span><\/div><div data-focus-bullet-title=\"Kepers\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:22%;left:50%\" data-postion-x=\"50\" data-postion-y=\"22\"><span class=\"homegrade-blocks-focus-point-bullet__index\">5<\/span><\/div><div data-focus-bullet-title=\"Isolatie\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:39%;left:40%\" data-postion-x=\"40\" data-postion-y=\"39\"><span class=\"homegrade-blocks-focus-point-bullet__index\">6<\/span><\/div><div data-focus-bullet-title=\"Hulpstructuur\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:32%;left:59%\" data-postion-x=\"59\" data-postion-y=\"32\"><span class=\"homegrade-blocks-focus-point-bullet__index\">7<\/span><\/div><div data-focus-bullet-title=\"Gordingen\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:61%;left:37%\" data-postion-x=\"37\" data-postion-y=\"61\"><span class=\"homegrade-blocks-focus-point-bullet__index\">8<\/span><\/div><div data-focus-bullet-title=\"Dampscherm met kleefband \" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:54%;left:53%\" data-postion-x=\"53\" data-postion-y=\"54\"><span class=\"homegrade-blocks-focus-point-bullet__index\">9<\/span><\/div><div data-focus-bullet-title=\"Latten voor leidingspouw \" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:46%;left:59%\" data-postion-x=\"59\" data-postion-y=\"46\"><span class=\"homegrade-blocks-focus-point-bullet__index\">10<\/span><\/div><div data-focus-bullet-title=\"Afwerking\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:82%;left:53%\" data-postion-x=\"53\" data-postion-y=\"82\"><span class=\"homegrade-blocks-focus-point-bullet__index\">11<\/span><\/div><\/figure><figcaption><p class=\"description-legend\"><\/p><ol>\n<li class=\"wp-block-homegrade-content-blocks-focus-point homegrade-blocks-focus-point-caption\"><span class=\"focus-point-title\">Dakbedekking<\/span><span><\/span><\/li>\n\n\n\n<li class=\"wp-block-homegrade-content-blocks-focus-point homegrade-blocks-focus-point-caption\"><span class=\"focus-point-title\">Tengellatten<\/span><span><\/span><\/li>\n\n\n\n<li class=\"wp-block-homegrade-content-blocks-focus-point homegrade-blocks-focus-point-caption\"><span class=\"focus-point-title\">Latten<\/span><span><\/span><\/li>\n\n\n\n<li class=\"wp-block-homegrade-content-blocks-focus-point homegrade-blocks-focus-point-caption\"><span class=\"focus-point-title\">Onderdak<\/span><span><\/span><\/li>\n\n\n\n<li class=\"wp-block-homegrade-content-blocks-focus-point homegrade-blocks-focus-point-caption\"><span class=\"focus-point-title\">Kepers<\/span><span><\/span><\/li>\n\n\n\n<li class=\"wp-block-homegrade-content-blocks-focus-point homegrade-blocks-focus-point-caption\"><span class=\"focus-point-title\">Isolatie<\/span><span><\/span><\/li>\n\n\n\n<li class=\"wp-block-homegrade-content-blocks-focus-point homegrade-blocks-focus-point-caption\"><span class=\"focus-point-title\">Hulpstructuur<\/span><span><\/span><\/li>\n\n\n\n<li class=\"wp-block-homegrade-content-blocks-focus-point homegrade-blocks-focus-point-caption\"><span class=\"focus-point-title\">Gordingen<\/span><span><\/span><\/li>\n\n\n\n<li class=\"wp-block-homegrade-content-blocks-focus-point homegrade-blocks-focus-point-caption\"><span class=\"focus-point-title\">Dampscherm met kleefband <\/span><span><\/span><\/li>\n\n\n\n<li class=\"wp-block-homegrade-content-blocks-focus-point homegrade-blocks-focus-point-caption\"><span class=\"focus-point-title\">Latten voor leidingspouw <\/span><span><\/span><\/li>\n\n\n\n<li class=\"wp-block-homegrade-content-blocks-focus-point homegrade-blocks-focus-point-caption\"><span class=\"focus-point-title\">Afwerking<\/span><span><\/span><\/li>\n<\/ol><\/figcaption><\/section>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h4 class=\"wp-block-heading\">Voordelen<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>De dakbedekking kan behouden blijven, als er een onderdak aanwezig is.<\/li>\n\n\n\n<li>Het uitzicht blijft ongewijzigd.<\/li>\n\n\n\n<li>Goede akoestische prestaties als de binnenafwerking voldoende massa heeft en ontkoppeld is.<\/li>\n\n\n\n<li>Minder duur als het onderdak en de dakbedekking behouden kunnen blijven.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h4 class=\"wp-block-heading\">Nadelen<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>De binnenafwerking kan niet behouden blijven.<\/li>\n\n\n\n<li>Verlies van binnenruimte.<\/li>\n\n\n\n<li>Wanneer geen onderdak aanwezig is, vereist deze aanpak de volledige vernieuwing van het dak.<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">Het hellend dak isoleren via de buitenzijde (sarkingdak)<\/h3>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Een dampscherm en de vormvaste isolatieplaten worden bovenop de draagstructuur geplaatst. <\/p>\n\n\n\n<p>Sommige geprefabriceerde panelen zijn al voorzien van een onderdak, en laten een snelle en eenvoudige plaatsing toe door een dakwerker.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isolation-toiture-inclinee_toiture-sarking-1024x683.webp\" alt=\"\" class=\"wp-image-22159\" srcset=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isolation-toiture-inclinee_toiture-sarking-1024x683.webp 1024w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isolation-toiture-inclinee_toiture-sarking-300x200.webp 300w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isolation-toiture-inclinee_toiture-sarking-768x512.webp 768w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isolation-toiture-inclinee_toiture-sarking.webp 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Plaatsing van sandwichpanelen met ge\u00efntegreerd dampscherm, isolatie en onderdak  \u00a9 Unilin Insulation<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<section class=\"wp-block-homegrade-content-blocks-focused-schema homegrade-blocks-focused-schema\"><figure class=\"picture-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1328\" height=\"1000\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isoler-versants-toiture-inclinee-exterieur-toiture-sarking.jpg\" alt=\"Sch\u00e9ma : isoler les versants de la toiture inclin\u00e9e par l\u2019ext\u00e9rieur (toiture sarking)\" class=\"wp-image-1217\" srcset=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isoler-versants-toiture-inclinee-exterieur-toiture-sarking.jpg 1328w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isoler-versants-toiture-inclinee-exterieur-toiture-sarking-300x226.jpg 300w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isoler-versants-toiture-inclinee-exterieur-toiture-sarking-1024x771.jpg 1024w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isoler-versants-toiture-inclinee-exterieur-toiture-sarking-768x578.jpg 768w\" sizes=\"auto, (max-width: 1328px) 100vw, 1328px\" \/><div data-focus-bullet-title=\"Dakbedekking\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:8%;left:28.000000000000004%\" data-postion-x=\"28.000000000000004\" data-postion-y=\"8\"><span class=\"homegrade-blocks-focus-point-bullet__index\">1<\/span><\/div><div data-focus-bullet-title=\"Tengellatten\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:10%;left:47%\" data-postion-x=\"47\" data-postion-y=\"10\"><span class=\"homegrade-blocks-focus-point-bullet__index\">2<\/span><\/div><div data-focus-bullet-title=\"Latten\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:20%;left:25%\" data-postion-x=\"25\" data-postion-y=\"20\"><span class=\"homegrade-blocks-focus-point-bullet__index\">3<\/span><\/div><div data-focus-bullet-title=\"Onderdak\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:20%;left:34%\" data-postion-x=\"34\" data-postion-y=\"20\"><span class=\"homegrade-blocks-focus-point-bullet__index\">4<\/span><\/div><div data-focus-bullet-title=\"Thermische isolatie\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:32%;left:41%\" data-postion-x=\"41\" data-postion-y=\"32\"><span class=\"homegrade-blocks-focus-point-bullet__index\">5<\/span><\/div><div data-focus-bullet-title=\"Dampscherm \" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:46%;left:52%\" data-postion-x=\"52\" data-postion-y=\"46\"><span class=\"homegrade-blocks-focus-point-bullet__index\">6<\/span><\/div><div data-focus-bullet-title=\"Kepers\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:45%;left:59%\" data-postion-x=\"59\" data-postion-y=\"45\"><span class=\"homegrade-blocks-focus-point-bullet__index\">7<\/span><\/div><div data-focus-bullet-title=\"Gordingen\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:69%;left:60%\" data-postion-x=\"60\" data-postion-y=\"69\"><span class=\"homegrade-blocks-focus-point-bullet__index\">8<\/span><\/div><div data-focus-bullet-title=\"Afwerking\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:79%;left:51%\" data-postion-x=\"51\" data-postion-y=\"79\"><span class=\"homegrade-blocks-focus-point-bullet__index\">9<\/span><\/div><\/figure><figcaption><p class=\"description-legend\"><\/p><ol>\n<li class=\"wp-block-homegrade-content-blocks-focus-point homegrade-blocks-focus-point-caption\"><span class=\"focus-point-title\">Dakbedekking<\/span><span><\/span><\/li>\n\n\n\n<li class=\"wp-block-homegrade-content-blocks-focus-point homegrade-blocks-focus-point-caption\"><span class=\"focus-point-title\">Tengellatten<\/span><span><\/span><\/li>\n\n\n\n<li class=\"wp-block-homegrade-content-blocks-focus-point homegrade-blocks-focus-point-caption\"><span class=\"focus-point-title\">Latten<\/span><span><\/span><\/li>\n\n\n\n<li class=\"wp-block-homegrade-content-blocks-focus-point homegrade-blocks-focus-point-caption\"><span class=\"focus-point-title\">Onderdak<\/span><span><\/span><\/li>\n\n\n\n<li class=\"wp-block-homegrade-content-blocks-focus-point homegrade-blocks-focus-point-caption\"><span class=\"focus-point-title\">Thermische isolatie<\/span><span><\/span><\/li>\n\n\n\n<li class=\"wp-block-homegrade-content-blocks-focus-point homegrade-blocks-focus-point-caption\"><span class=\"focus-point-title\">Dampscherm <\/span><span>met kleefband<\/span><\/li>\n\n\n\n<li class=\"wp-block-homegrade-content-blocks-focus-point homegrade-blocks-focus-point-caption\"><span class=\"focus-point-title\">Kepers<\/span><span><\/span><\/li>\n\n\n\n<li class=\"wp-block-homegrade-content-blocks-focus-point homegrade-blocks-focus-point-caption\"><span class=\"focus-point-title\">Gordingen<\/span><span><\/span><\/li>\n\n\n\n<li class=\"wp-block-homegrade-content-blocks-focus-point homegrade-blocks-focus-point-caption\"><span class=\"focus-point-title\">Afwerking<\/span><span><\/span><\/li>\n<\/ol><\/figcaption><\/section>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h4 class=\"wp-block-heading\">Voordelen<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>De binnenafwerking kan behouden blijven.<\/li>\n\n\n\n<li>Geen verlies van binnenruimte.<\/li>\n\n\n\n<li>Geen onderbrekingen in de isolatie.<\/li>\n\n\n\n<li>Alle werken gebeuren via de buitenzijde.<\/li>\n\n\n\n<li>De volledige ontkoppeling van het onderdak en de afwerking in combinatie met het gebruik van een soepel isolatiemateriaal zorgt voor een uitstekende akoestische verbetering.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<h4 class=\"wp-block-heading\">Nadelen<\/h4>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Deze aanpak vereist de volledige vernieuwing van het dak.<\/li>\n\n\n\n<li>Het uitzicht wijzigt (dakhoogte, hoogte en\/of diepte van de kroonlijst), aandacht voor de aansluiting met de aanpalende woning : <strong>een stedenbouwkundige vergunning is vereist<\/strong>.<\/li>\n\n\n\n<li>Probleem om de luchtdichtheid bij de kroonlijsten en puntgevels te garanderen.<\/li>\n\n\n\n<li>Vanuit akoestisch oogpunt zijn stijve isolatieplaten geen goede keuze \u2013 een bijkomende laag soepele isolatie aan de onderzijde met ontkoppelde afwerkingen verbetert lichtjes de situatie (met aandacht voor de R-waarde).<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\">De zoldervloer isoleren<\/h3>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>Wanneer de zolder niet wordt ingericht, kan door het isoleren van de zoldervloer in plaats van de dakhellingen, het verwarmde volume beperkt worden en is het minder duur.<\/p>\n\n\n\n<p><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"302\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isolation-toiture-inclinee_plancher-grenier-1024x302.webp\" alt=\"\" class=\"wp-image-22168\" srcset=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isolation-toiture-inclinee_plancher-grenier-1024x302.webp 1024w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isolation-toiture-inclinee_plancher-grenier-300x88.webp 300w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isolation-toiture-inclinee_plancher-grenier-768x226.webp 768w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isolation-toiture-inclinee_plancher-grenier.webp 1500w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p>Deze optie wordt echter afgeraden wanneer de ketel of de ventilatiegroep zich op zolder bevindt en er buizen of leidingen door de vloer lopen; de perforatie van de ge\u00efsoleerde bouwschil en van de afdichtingslaag leidt tot koudebruggen en risico\u2019s op inwendige condensatie.<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"602\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isoler-plancher-combles-grenier-1-1024x602.jpg\" alt=\"\" class=\"wp-image-1210\" style=\"aspect-ratio:4\/3;object-fit:cover\" srcset=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isoler-plancher-combles-grenier-1-1024x602.jpg 1024w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isoler-plancher-combles-grenier-1-300x176.jpg 300w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isoler-plancher-combles-grenier-1-768x451.jpg 768w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isoler-plancher-combles-grenier-1-1536x902.jpg 1536w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isoler-plancher-combles-grenier-1.jpg 1702w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h4 class=\"wp-block-heading\"><strong><strong>Isoleren op de zoldervloer<\/strong><\/strong><\/h4>\n\n\n\n<p>Deze techniek is eenvoudig uit te voeren en behoudt de afwerking van het plafond van de benedenverdieping. Ze verkleint evenwel het opslagvolume.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"602\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isoler-structure-combles-grenier-par-dessus-1-1024x602.jpg\" alt=\"\" class=\"wp-image-1212\" style=\"aspect-ratio:4\/3;object-fit:cover\" srcset=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isoler-structure-combles-grenier-par-dessus-1-1024x602.jpg 1024w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isoler-structure-combles-grenier-par-dessus-1-300x176.jpg 300w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isoler-structure-combles-grenier-par-dessus-1-768x451.jpg 768w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isoler-structure-combles-grenier-par-dessus-1-1536x902.jpg 1536w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isoler-structure-combles-grenier-par-dessus-1.jpg 1702w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h4 class=\"wp-block-heading\"><strong><strong><strong>Isoleren van de zolderstructuur (langs boven)<\/strong><\/strong><\/strong><\/h4>\n\n\n\n<p>Met deze methode kan het plafond van de benedenverdieping behouden blijven zonder het opslagvolume te verkleinen. Omdat de plaatsing van een dampscherm delicaat is, wordt deze methode alleen gebruikt als er geen andere oplossing mogelijk is.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"602\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isoler-structure-combles-grenier-par-dessous-1-1024x602.jpg\" alt=\"\" class=\"wp-image-1214\" style=\"aspect-ratio:4\/3;object-fit:cover\" srcset=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isoler-structure-combles-grenier-par-dessous-1-1024x602.jpg 1024w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isoler-structure-combles-grenier-par-dessous-1-300x176.jpg 300w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isoler-structure-combles-grenier-par-dessous-1-768x451.jpg 768w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isoler-structure-combles-grenier-par-dessous-1-1536x902.jpg 1536w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/09\/isoler-structure-combles-grenier-par-dessous-1.jpg 1702w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h4 class=\"wp-block-heading\"><strong><strong><strong><strong>Isoleren van de zolderstructuur (langs onder)<\/strong><\/strong><\/strong><\/strong><\/h4>\n\n\n\n<p>Deze techniek werkt goed in combinatie met muurisolatie langs de binnenzijde. Met deze techniek kunnen de vloer van de zolder en het opslagvolume behouden blijven, maar moet het plafond worden hersteld.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div style=\"height:0px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>Het isoleren van een betonnen vloer van onderaf is interessant om akoestische redenen, maar delicater (risico op condensatie). De isolatie moet aan een voorafgaande studie worden onderworpen.<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Het hellend dak isoleren via de binnenzijde met platen De isolatie wordt vaak in twee lagen geplaatst om goede thermische prestaties te behalen. Tussen de dakkepers komt een eerste laag soepele of halfharde isolatie, met dezelfde dikte als de kepers en tot tegen het onderdak. Een tweede laag wordt in een nieuwe structuur geplaatst, bij [&hellip;]<\/p>\n","protected":false},"template":"","meta":{"_acf_changed":false,"footnotes":""},"thematiques":[63],"class_list":["post-4711","questions","type-questions","status-publish","hentry","thematiques-hellend-dak"],"acf":[],"_links":{"self":[{"href":"https:\/\/homegrade.brussels\/nl\/wp-json\/wp\/v2\/questions\/4711","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/homegrade.brussels\/nl\/wp-json\/wp\/v2\/questions"}],"about":[{"href":"https:\/\/homegrade.brussels\/nl\/wp-json\/wp\/v2\/types\/questions"}],"version-history":[{"count":19,"href":"https:\/\/homegrade.brussels\/nl\/wp-json\/wp\/v2\/questions\/4711\/revisions"}],"predecessor-version":[{"id":23565,"href":"https:\/\/homegrade.brussels\/nl\/wp-json\/wp\/v2\/questions\/4711\/revisions\/23565"}],"wp:attachment":[{"href":"https:\/\/homegrade.brussels\/nl\/wp-json\/wp\/v2\/media?parent=4711"}],"wp:term":[{"taxonomy":"thematiques","embeddable":true,"href":"https:\/\/homegrade.brussels\/nl\/wp-json\/wp\/v2\/thematiques?post=4711"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}