{"id":28911,"date":"2026-10-29T14:24:41","date_gmt":"2026-10-29T14:24:41","guid":{"rendered":"https:\/\/homegrade.brussels\/questions\/causes-humidite-logement\/"},"modified":"2026-11-02T13:50:54","modified_gmt":"2026-11-02T13:50:54","slug":"oorzaken-vocht-woning","status":"publish","type":"questions","link":"https:\/\/homegrade.brussels\/nl\/vragen\/oorzaken-vocht-woning\/","title":{"rendered":"Wat zijn de oorzaken van vocht in de woning?"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Vochtproblemen in een woning kunnen verschillende oorzaken hebben. Vocht kan van buiten komen of zijn bron binnen in de woning vinden.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Externe oorzaken<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Infiltratie van regenwater<\/strong>, dit is het binnendringen van regenwater in het gebouw via de buitenschil. De meest voorkomende infiltraties ontstaan door gebreken aan het <strong>dak<\/strong> of de <strong>gevel<\/strong> .<\/li>\n\n\n\n<li><strong>Capillair vocht<\/strong>, dit is de absorptie, door de pori\u00ebn van de materialen, van water dat aanwezig is in vochtige bodems. Vocht kan verticaal migreren, in dat geval spreekt men van <strong>opstijgend<\/strong> <strong>vocht<\/strong> , of <strong>zijdelings<\/strong> in het geval van <strong>muren tegen de grond<\/strong> .<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">Oorzaken binnen de woning<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Condensatie<\/strong> van waterdamp in de binnenlucht op een koud oppervlak.<\/li>\n\n\n\n<li><strong>Een lekkage<\/strong> van een interne leiding (bijvoorbeeld een water-, verwarmings-<br>of afvoerleiding).<\/li>\n\n\n\n<li><strong>Restvocht<\/strong> van bouwmaterialen na een renovatieproject.<\/li>\n<\/ol>\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=\"890\" height=\"721\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/03\/Securite-salubrite_humidite_causes.webp\" alt=\"\" class=\"wp-image-12755\" data-description=\"\" data-legend=\"De verschillende mogelijke oorzaken van een vochtprobleem\" srcset=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/03\/Securite-salubrite_humidite_causes.webp 890w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/03\/Securite-salubrite_humidite_causes-300x243.webp 300w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/03\/Securite-salubrite_humidite_causes-768x622.webp 768w\" sizes=\"auto, (max-width: 890px) 100vw, 890px\" \/><div data-focus-bullet-title=\"Infiltraties via het dak\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:24%;left:80%\" data-postion-x=\"80\" data-postion-y=\"24\"><span class=\"homegrade-blocks-focus-point-bullet__index\">1<\/span><\/div><div data-focus-bullet-title=\"Infiltraties via de gevel\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:51%;left:21%\" data-postion-x=\"21\" data-postion-y=\"51\"><span class=\"homegrade-blocks-focus-point-bullet__index\">2<\/span><\/div><div data-focus-bullet-title=\"Opstijgend vocht\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:90%;left:21%\" data-postion-x=\"21\" data-postion-y=\"90\"><span class=\"homegrade-blocks-focus-point-bullet__index\">3<\/span><\/div><div data-focus-bullet-title=\"Vocht van muren tegen de grond\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:75%;left:72%\" data-postion-x=\"72\" data-postion-y=\"75\"><span class=\"homegrade-blocks-focus-point-bullet__index\">4<\/span><\/div><div data-focus-bullet-title=\"Lek\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:62%;left:60%\" data-postion-x=\"60\" data-postion-y=\"62\"><span class=\"homegrade-blocks-focus-point-bullet__index\">5<\/span><\/div><div data-focus-bullet-title=\"Restvocht\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:69%;left:36%\" data-postion-x=\"36\" data-postion-y=\"69\"><span class=\"homegrade-blocks-focus-point-bullet__index\">6<\/span><\/div><div data-focus-bullet-title=\"Condensatie\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:39%;left:44%\" data-postion-x=\"44\" data-postion-y=\"39\"><span class=\"homegrade-blocks-focus-point-bullet__index\">7<\/span><\/div><\/figure><figcaption><p class=\"description-legend\"><span class=\"legend\">De verschillende mogelijke oorzaken van een vochtprobleem<\/span><\/p><ol>\n<li class=\"wp-block-homegrade-content-blocks-focus-point homegrade-blocks-focus-point-caption\"><span class=\"focus-point-title\">Infiltraties via het dak<\/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\">Infiltraties via de gevel<\/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\">Opstijgend vocht<\/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\">Vocht van muren tegen de grond<\/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\">Lek<\/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\">Restvocht<\/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\">Condensatie<\/span><span><\/span><\/li>\n<\/ol><\/figcaption><\/section>\n\n\n\n<section class=\"wp-block-homegrade-content-blocks-highlight-v2 homegrade-blocks-highlight homegrade-blocks-highlight-v2 homegrade-blocks-highlight--classic\"><div class=\"homegrade-blocks-highlight__titling \"><div class=\"icon\"><svg aria-hidden=\"true\" class=\"icon__image\" focusable=\"false\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 24 24\">\n  <path fill=\"currentColor\" d=\"m 18.013672,2 a 1,1 0 0 0 -0.707031,0.2929688 l -1.580078,1.5800781 a 1,1 0 0 0 -0.0039,0 1,1 0 0 0 0,0.00391 L 12.960938,6.6386719 10.277344,9.3222656 C 8.2020272,7.9337522 5.3954059,8.0578215 3.5664063,9.8867188 1.9123739,11.540658 1.6422764,13.863947 2.4082031,15.712891 c 0.7659268,1.848943 2.6005837,3.298828 4.9394531,3.298828 2.3388695,0 4.1715738,-1.449885 4.9374998,-3.298828 0.649918,-1.568899 0.494175,-3.456572 -0.560547,-5.009766 l 1.94336,-1.9433594 1.662109,1.6621094 a 1.0001,1.0001 0 0 0 1.416016,0 l 2.761718,-2.7636719 a 1.0001,1.0001 0 0 0 0,-1.4140625 l -1.662109,-1.6621094 0.875,-0.8749999 a 1,1 0 0 0 0,-1.4140625 A 1,1 0 0 0 18.013672,2 Z m -1.582031,3.9960937 0.955078,0.9550782 -1.34961,1.3496094 -0.955078,-0.9550782 z M 7.3476562,10.314453 c 0.8541932,0 1.7077078,0.328838 2.3652344,0.986328 1.0841034,1.084043 1.2117834,2.470448 0.7246094,3.646485 -0.4871745,1.176036 -1.5569822,2.064453 -3.0898438,2.064453 -1.5328615,0 -2.6046224,-0.888417 -3.0917968,-2.064453 -0.4871745,-1.176037 -0.3594942,-2.562442 0.7246093,-3.646485 0.6575267,-0.65749 1.5129944,-0.986328 2.3671875,-0.986328 z\" transform=\"translate(3 3.1906) scale(1.0111) translate(-2.001 -1.586)\" \/>\n<\/svg>\n<\/div><h3 class=\"homegrade-blocks-highlight__block-title\">Aandachtspunten<\/h3><\/div><div class=\"homegrade-blocks-highlight__content\"><div class=\"homegrade-blocks-highlight__content__innerblocks\">\n<p class=\"wp-block-paragraph\">Er zijn specifieke oplossingen voor elk van deze oorzaken. De oorsprong van het probleem bepalen is een essenti\u00eble eerste stap om het te verhelpen.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Verschillende oorzaken kunnen ook samengaan.<\/strong><\/p>\n<\/div><\/div><\/section>\n","protected":false},"excerpt":{"rendered":"<p>Vochtproblemen in een woning kunnen verschillende oorzaken hebben. Vocht kan van buiten komen of zijn bron binnen in de woning vinden. Externe oorzaken Oorzaken binnen de woning<\/p>\n","protected":false},"template":"","meta":{"_acf_changed":false,"footnotes":""},"thematiques":[170],"class_list":["post-28911","questions","type-questions","status-publish","hentry","thematiques-vocht"],"acf":[],"_links":{"self":[{"href":"https:\/\/homegrade.brussels\/nl\/wp-json\/wp\/v2\/questions\/28911","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":8,"href":"https:\/\/homegrade.brussels\/nl\/wp-json\/wp\/v2\/questions\/28911\/revisions"}],"predecessor-version":[{"id":28994,"href":"https:\/\/homegrade.brussels\/nl\/wp-json\/wp\/v2\/questions\/28911\/revisions\/28994"}],"wp:attachment":[{"href":"https:\/\/homegrade.brussels\/nl\/wp-json\/wp\/v2\/media?parent=28911"}],"wp:term":[{"taxonomy":"thematiques","embeddable":true,"href":"https:\/\/homegrade.brussels\/nl\/wp-json\/wp\/v2\/thematiques?post=28911"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}