{"id":15315,"date":"2025-11-19T10:05:36","date_gmt":"2025-11-19T10:05:36","guid":{"rendered":"https:\/\/homegrade.brussels\/?post_type=questions&#038;p=15315"},"modified":"2025-11-19T10:06:57","modified_gmt":"2025-11-19T10:06:57","slug":"wat-zijn-de-voordelen-van-een-groendak","status":"publish","type":"questions","link":"https:\/\/homegrade.brussels\/nl\/vragen\/wat-zijn-de-voordelen-van-een-groendak\/","title":{"rendered":"Wat zijn de voordelen van een groendak?"},"content":{"rendered":"\n<p>Het groendak heeft veel voordelen die iedereen ten goede komen.<\/p>\n\n\n\n<h3 class=\"wp-block-homegrade-content-blocks-content-heading homegrade-blocks-custom-heading\">Opslag en vermindering van de afvoer van regenwater<\/h3>\n\n\n\n<p>Ondoordringbare oppervlaktes verhogen het risico op overstromingen in de stad<br>(albedo). Zonder regenwaterput voert een \u2018naakt\u2019 dak het regenwater rechtstreeks af naar de riolering. Een groendak daarentegen vertraagt de regenwaterafvoer. Door het vasthouden van water via het substraat, de verdamping ervan en de evapotranspiratie via de vegetatie, vermindert de hoeveelheid afgevoerd water.<\/p>\n\n\n\n<h4 class=\"wp-block-homegrade-content-blocks-content-heading homegrade-blocks-custom-heading\">Vergelijking van verdamping en regenwaterafvoer tussen een naakt dak en een groendak<\/h4>\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<section class=\"wp-block-homegrade-content-blocks-focused-schema homegrade-blocks-focused-schema\"><figure class=\"picture-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1037\" height=\"924\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/03\/toiture-vegetalisee_retention-diminution-ecoulement_2.webp\" alt=\"\" class=\"wp-image-13320\" data-description=\"\" data-legend=\"\" srcset=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/03\/toiture-vegetalisee_retention-diminution-ecoulement_2.webp 1037w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/03\/toiture-vegetalisee_retention-diminution-ecoulement_2-300x267.webp 300w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/03\/toiture-vegetalisee_retention-diminution-ecoulement_2-1024x912.webp 1024w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/03\/toiture-vegetalisee_retention-diminution-ecoulement_2-768x684.webp 768w\" sizes=\"auto, (max-width: 1037px) 100vw, 1037px\" \/><div data-focus-bullet-title=\"Verdamping\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:12%;left:25%\" data-postion-x=\"25\" data-postion-y=\"12\"><span class=\"homegrade-blocks-focus-point-bullet__index\">1<\/span><\/div><div data-focus-bullet-title=\"Naar de riolen\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:49%;left:95%\" data-postion-x=\"95\" data-postion-y=\"49\"><span class=\"homegrade-blocks-focus-point-bullet__index\">2<\/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\">Verdamping<\/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\">Naar de riolen<\/span><span><\/span><\/li>\n<\/ol><\/figcaption><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<section class=\"wp-block-homegrade-content-blocks-focused-schema homegrade-blocks-focused-schema\"><figure class=\"picture-container\"><img loading=\"lazy\" decoding=\"async\" width=\"1037\" height=\"924\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/03\/toiture-vegetalisee_retention-diminution-ecoulement_1.webp\" alt=\"\" class=\"wp-image-13322\" data-description=\"\" data-legend=\"\" srcset=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/03\/toiture-vegetalisee_retention-diminution-ecoulement_1.webp 1037w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/03\/toiture-vegetalisee_retention-diminution-ecoulement_1-300x267.webp 300w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/03\/toiture-vegetalisee_retention-diminution-ecoulement_1-1024x912.webp 1024w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/03\/toiture-vegetalisee_retention-diminution-ecoulement_1-768x684.webp 768w\" sizes=\"auto, (max-width: 1037px) 100vw, 1037px\" \/><div data-focus-bullet-title=\"Verdamping\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:2%;left:28.000000000000004%\" data-postion-x=\"28.000000000000004\" data-postion-y=\"2\"><span class=\"homegrade-blocks-focus-point-bullet__index\">1<\/span><\/div><div data-focus-bullet-title=\"Naar de riolen\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:50%;left:95%\" data-postion-x=\"95\" data-postion-y=\"50\"><span class=\"homegrade-blocks-focus-point-bullet__index\">2<\/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\">Verdamping<\/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\">Naar de riolen<\/span><span><\/span><\/li>\n<\/ol><\/figcaption><\/section>\n<\/div>\n<\/div>\n\n\n\n<section class=\"wp-block-homegrade-content-blocks-highlight homegrade-blocks-highlight homegrade-blocks-highlight--classic\"><div class=\"homegrade-blocks-highlight__content\"><div class=\"icon\"><img decoding=\"async\" src=\"data:image\/svg+xml;base64,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\" alt=\"\"\/><\/div><div class=\"homegrade-blocks-highlight__content__innerblocks\">\n<p>Bij hevige regenval kan een extensief groendak tot 50 % van het regenwater bufferen voor het verzadigd is. Voor een intensief groendak is dit ongeveer 80 %.<\/p>\n<\/div><\/div><\/section>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"552\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/08\/durabilite_toiture-vegetalisee_reduction-eaux-evacuees_nl-1024x552.png\" alt=\"Grafiek die de evolutie van het debiet in de tijd weergeeft. De x-as geeft de tijd weer, terwijl de y-as het debiet weergeeft. Er worden twee zones gemarkeerd: een grijze zone met het label \u2018Kale dakbedekking\u2019 die een hoge debietpiek over een korte periode laat zien, gevolgd door een groene zone met het label \u2018Groendak\u2019 die een lager debiet laat zien dat over een langere periode is gespreid. De grafiek illustreert hoe een groendak de afvoer van regenwater vermindert en spreidt in vergelijking met een kaal dak.\" class=\"wp-image-17343\" srcset=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/08\/durabilite_toiture-vegetalisee_reduction-eaux-evacuees_nl-1024x552.png 1024w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/08\/durabilite_toiture-vegetalisee_reduction-eaux-evacuees_nl-300x162.png 300w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/08\/durabilite_toiture-vegetalisee_reduction-eaux-evacuees_nl-768x414.png 768w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/08\/durabilite_toiture-vegetalisee_reduction-eaux-evacuees_nl-1536x827.png 1536w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/08\/durabilite_toiture-vegetalisee_reduction-eaux-evacuees_nl-2048x1103.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Vertraging en vermindering van het maxiumumdebiet van het afgevoerde water bij hevige regenval<\/figcaption><\/figure>\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<h3 class=\"wp-block-homegrade-content-blocks-content-heading homegrade-blocks-custom-heading\">Bescherming van de afdichting van het dak<\/h3>\n\n\n\n<p>De zon is de belangrijkste vijand van de afdichting van het dak: de ultravioletstraling, de infraroodstraling en de plotse temperatuursveranderingen verharden en degraderen het materiaal.<\/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=\"717\" height=\"507\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/05\/groendak-fluctuaties-1-.webp\" alt=\"\" class=\"wp-image-15468\" srcset=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/05\/groendak-fluctuaties-1-.webp 717w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/05\/groendak-fluctuaties-1--300x212.webp 300w\" sizes=\"auto, (max-width: 717px) 100vw, 717px\" \/><figcaption class=\"wp-element-caption\">Dagelijkse schommelingen van de temperatuur ter hoogte van de afdichting tussen de twee types daken<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<section class=\"wp-block-homegrade-content-blocks-highlight homegrade-blocks-highlight homegrade-blocks-highlight--classic\"><div class=\"homegrade-blocks-highlight__content\"><div class=\"icon\"><img decoding=\"async\" src=\"data:image\/svg+xml;base64,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\" alt=\"\"\/><\/div><div class=\"homegrade-blocks-highlight__content__innerblocks\">\n<p>Dankzij de bedekking met vegetatie wordt de afdichting beschermd en wordt haar levensduur minstens verdubbeld.<\/p>\n<\/div><\/div><\/section>\n\n\n\n<h3 class=\"wp-block-homegrade-content-blocks-content-heading homegrade-blocks-custom-heading\">Verbetering van de geluidsisolatie<\/h3>\n\n\n\n<p>De geluidsisolatie kan worden verbeterd door de massa van het plantencomplex.<\/p>\n\n\n\n<p>Een licht dak met een gewicht van 40kg\/m2 kan zorgen voor een geluiddemping van 30 dB. Plaats je hier bovenop een extensief groendak van 50kg\/m2 dan kan een geluiddemping van 35 dB worden bereikt. Het gewicht van intensieve daken kan een demping tot 50 dB opleveren.<\/p>\n\n\n\n<section class=\"wp-block-homegrade-content-blocks-highlight homegrade-blocks-highlight homegrade-blocks-highlight--classic\"><div class=\"homegrade-blocks-highlight__content\"><div class=\"icon\"><img decoding=\"async\" src=\"data:image\/svg+xml;base64,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\" alt=\"\"\/><\/div><div class=\"homegrade-blocks-highlight__content__innerblocks\">\n<p>Bij renovatiewerken hebben de eigenaars de neiging om de akoestische behandeling uit het oog te verliezen, die zij als een bijkomstige luxe beschouwen. Maar de dagelijkse geluiden van de ene woning naar de andere veroorzaken soms een ondraaglijke overlast\u2026 Denk eraan vanaf de start van uw project!<\/p>\n<\/div><\/div><\/section>\n\n\n\n<p><br>Raadpleeg onze brochure \u201c<a href=\"https:\/\/homegrade.brussels\/nl\/brochures\/akoestiek\/\" brochure-post-id=\"762\" target=\"_blank\" style=\"text-decoration: underline;\" class=\"brochure-link-format\">Akoestische isolatie<\/a>\u201d voor meer informatie en vraag advies aan onze begeleidingsdienst!<\/p>\n\n\n<a class=\"post-card post-card--akoestiek\" href=\"https:\/\/homegrade.brussels\/nl\/advies\/akoestiek\/geluidsisolatie-huis-appartementen\/\" target=\"_self\">\n\n\t<img decoding=\"async\" class=\"post-card__cover post-card__cover--conseils\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2023\/05\/Homegrade_Pictogrammes_RVB_acoustique-XL.svg\" alt=\"\">\n\n\t<div class=\"post-card__details\">\n\t\t<div class=\"post-card__tags\">\n\t\t\t\t\t\t\t<div class=\"tag thematique-tag thematique-tag--akoestiek\">Akoestiek<\/div>\n\t\t\t\t\t\t<div class=\"tag post-type-tag\">Adviezen<\/div>\n\t\t<\/div>\n\t\t<h2 class=\"post-card__title\">Geluidsisolatie van een Brussels huis verdeeld in appartementen<\/h2>\n\t\t\t\t<p><\/p>\n\t<\/div>\n<\/a>\n\n\n<h3 class=\"wp-block-homegrade-content-blocks-content-heading homegrade-blocks-custom-heading\">Voorkomen van oververhitting van het dak<\/h3>\n\n\n\n<p>De bescherming door plantengroei beperkt de temperatuurverschillen ter hoogte van de dakstructuur. Intensieve groendaken kunnen, dankzij hun grotere dikte, meer warmte oplaan en deze geleidelijk afgeven.<\/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\">\n<h4 class=\"wp-block-heading has-text-align-center\">Thermisch comfort in de zomer<\/h4>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"733\" height=\"468\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/05\/groendak_thermisch-comfort_zomer.webp\" alt=\"\" class=\"wp-image-15473\" srcset=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/05\/groendak_thermisch-comfort_zomer.webp 733w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/05\/groendak_thermisch-comfort_zomer-300x192.webp 300w\" sizes=\"auto, (max-width: 733px) 100vw, 733px\" \/><figcaption class=\"wp-element-caption\">In de zomer vlakt een groendak de dagelijkse temperatuurschommelingen af en helpt zo de oververhitting te beperken.<\/figcaption><\/figure>\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 has-text-align-center\">Thermisch comfort in de winter<\/h4>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"733\" height=\"468\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/05\/groendak_thermisch-comfort_winter.webp\" alt=\"\" class=\"wp-image-15477\" srcset=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/05\/groendak_thermisch-comfort_winter.webp 733w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/05\/groendak_thermisch-comfort_winter-300x192.webp 300w\" sizes=\"auto, (max-width: 733px) 100vw, 733px\" \/><figcaption class=\"wp-element-caption\">In de winter vermindert de afvlakking van de temperatuurschommelingen de afkoeling van de dakstructuur.<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-homegrade-content-blocks-content-heading homegrade-blocks-custom-heading\">Verbetering van de luchtkwaliteit in de stad<\/h3>\n\n\n\n<p>Groendaken filteren stof en fijnstof uit de lucht. Ze absorberen en ontbinden gedeeltelijk de luchtvervuilende stoffen (SO2, CO2, NOx\u2026), en dragen zo bij aan een betere luchtkwaliteit in de stad.<\/p>\n\n\n\n<h4 class=\"wp-block-homegrade-content-blocks-content-heading homegrade-blocks-custom-heading\">Luchtkwaliteit boven een naakt plat dak en boven een groendak<\/h4>\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<section class=\"wp-block-homegrade-content-blocks-focused-schema homegrade-blocks-focused-schema\"><figure class=\"picture-container\"><img loading=\"lazy\" decoding=\"async\" width=\"860\" height=\"844\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/03\/toiture-vegetalisee-amelioration-qualite-air-1.webp\" alt=\"\" class=\"wp-image-13389\" data-description=\"\" data-legend=\"\" srcset=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/03\/toiture-vegetalisee-amelioration-qualite-air-1.webp 860w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/03\/toiture-vegetalisee-amelioration-qualite-air-1-300x294.webp 300w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/03\/toiture-vegetalisee-amelioration-qualite-air-1-768x754.webp 768w\" sizes=\"auto, (max-width: 860px) 100vw, 860px\" \/><div data-focus-bullet-title=\"CO2\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:19%;left:25%\" data-postion-x=\"25\" data-postion-y=\"19\"><span class=\"homegrade-blocks-focus-point-bullet__index\">1<\/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\">CO2<\/span><span><br><\/span><\/li>\n<\/ol><\/figcaption><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<section class=\"wp-block-homegrade-content-blocks-focused-schema homegrade-blocks-focused-schema\"><figure class=\"picture-container\"><img loading=\"lazy\" decoding=\"async\" width=\"860\" height=\"844\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/03\/toiture-vegetalisee-amelioration-qualite-air-2.webp\" alt=\"\" class=\"wp-image-13391\" data-description=\"\" data-legend=\"\" srcset=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/03\/toiture-vegetalisee-amelioration-qualite-air-2.webp 860w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/03\/toiture-vegetalisee-amelioration-qualite-air-2-300x294.webp 300w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/03\/toiture-vegetalisee-amelioration-qualite-air-2-768x754.webp 768w\" sizes=\"auto, (max-width: 860px) 100vw, 860px\" \/><div data-focus-bullet-title=\"Fotosynthese\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:8%;left:21%\" data-postion-x=\"21\" data-postion-y=\"8\"><span class=\"homegrade-blocks-focus-point-bullet__index\">1<\/span><\/div><div data-focus-bullet-title=\"Verdamping\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:9%;left:62%\" data-postion-x=\"62\" data-postion-y=\"9\"><span class=\"homegrade-blocks-focus-point-bullet__index\">2<\/span><\/div><div data-focus-bullet-title=\"Stof en fijnstof\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:2%;left:84%\" data-postion-x=\"84\" data-postion-y=\"2\"><span class=\"homegrade-blocks-focus-point-bullet__index\">3<\/span><\/div><div data-focus-bullet-title=\"O2\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:24%;left:14.000000000000002%\" data-postion-x=\"14.000000000000002\" data-postion-y=\"24\"><span class=\"homegrade-blocks-focus-point-bullet__index\">4<\/span><\/div><div data-focus-bullet-title=\"CO2\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:18%;left:39%\" data-postion-x=\"39\" data-postion-y=\"18\"><span class=\"homegrade-blocks-focus-point-bullet__index\">5<\/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\">Fotosynthese<\/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\">Verdamping<\/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\">Stof en fijnstof<\/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\">O2<\/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\">CO2<\/span><span><\/span><\/li>\n<\/ol><\/figcaption><\/section>\n<\/div>\n<\/div>\n\n\n\n<section class=\"wp-block-homegrade-content-blocks-highlight homegrade-blocks-highlight homegrade-blocks-highlight--classic\"><div class=\"homegrade-blocks-highlight__content\"><div class=\"icon\"><img decoding=\"async\" src=\"data:image\/svg+xml;base64,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\" alt=\"\"\/><\/div><div class=\"homegrade-blocks-highlight__content__innerblocks\">\n<p><strong>10 m\u00b2<\/strong> groendak kan <strong>2 kg stof <\/strong>per jaar uit de lucht filteren.<\/p>\n<\/div><\/div><\/section>\n\n\n\n<h3 class=\"wp-block-homegrade-content-blocks-content-heading homegrade-blocks-custom-heading\">Toename van de biodiversiteit<\/h3>\n\n\n\n<p>Als toevluchtsoord voor vele diersoorten (insecten, vogels\u2026), ondersteunen groendaken de verspreiding en overleving van de soorten.<\/p>\n\n\n\n<p>De grotere diversiteit aan planten en verschillende plantenlagen, in combinatie met een verscheidenheid aan daktypes (hoogte, helling, dakbedekking\u2026), verhoogt de biodiversiteit.<\/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\">\n<figure class=\"wp-block-homegrade-content-blocks-picture-banner homegrade-content-blocks-picture-banner  fixed-height\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"506\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/03\/toiture-vegetalisee_confort-thermique_biodiversite_1.webp\" alt=\"Un coccinelle pos\u00e9 sur un bosquet de tr\u00e8fles\" style=\"object-position:42% 36%\" class=\"wp-image-13415\" srcset=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/03\/toiture-vegetalisee_confort-thermique_biodiversite_1.webp 900w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/03\/toiture-vegetalisee_confort-thermique_biodiversite_1-300x169.webp 300w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/03\/toiture-vegetalisee_confort-thermique_biodiversite_1-768x432.webp 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\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-homegrade-content-blocks-picture-banner homegrade-content-blocks-picture-banner  fixed-height\"><img loading=\"lazy\" decoding=\"async\" width=\"900\" height=\"1200\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/03\/toiture-vegetalisee_confort-thermique_biodiversite_2.webp\" alt=\"Des abeilles qui butinent\" style=\"object-position:20% 40%\" class=\"wp-image-13417\" srcset=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/03\/toiture-vegetalisee_confort-thermique_biodiversite_2.webp 900w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/03\/toiture-vegetalisee_confort-thermique_biodiversite_2-225x300.webp 225w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/03\/toiture-vegetalisee_confort-thermique_biodiversite_2-768x1024.webp 768w\" sizes=\"auto, (max-width: 900px) 100vw, 900px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h3 class=\"wp-block-homegrade-content-blocks-content-heading homegrade-blocks-custom-heading\">Daling van de temperatuur in de stad<\/h3>\n\n\n\n<p>Een plat dak met een zwarte bitumen dakbedekking verhoogt de omgevingstemperatuur. Groendaken daarentegen vangen de zonnestralen op en verlagen de luchttemperatuur door de verdamping via de vegetatie.<\/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\">\n<section class=\"wp-block-homegrade-content-blocks-focused-schema homegrade-blocks-focused-schema\"><figure class=\"picture-container\"><img loading=\"lazy\" decoding=\"async\" width=\"583\" height=\"713\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/05\/toiture-vegetalisee-ilots-de-chaleur-reflexion.webp\" alt=\"\" class=\"wp-image-15338\" data-description=\"\" data-legend=\"Weerkaatsing, absorptie en straling van warmte op een naakt plat dak\" srcset=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/05\/toiture-vegetalisee-ilots-de-chaleur-reflexion.webp 583w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/05\/toiture-vegetalisee-ilots-de-chaleur-reflexion-245x300.webp 245w\" sizes=\"auto, (max-width: 583px) 100vw, 583px\" \/><div data-focus-bullet-title=\"Weerkaatsing\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:35%;left:43%\" data-postion-x=\"43\" data-postion-y=\"35\"><span class=\"homegrade-blocks-focus-point-bullet__index\">1<\/span><\/div><\/figure><figcaption><p class=\"description-legend\"><span class=\"legend\">Weerkaatsing, absorptie en straling van warmte op een naakt plat dak<\/span><\/p><ol>\n<li class=\"wp-block-homegrade-content-blocks-focus-point homegrade-blocks-focus-point-caption\"><span class=\"focus-point-title\">Weerkaatsing<\/span><span><\/span><\/li>\n<\/ol><\/figcaption><\/section>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<section class=\"wp-block-homegrade-content-blocks-focused-schema homegrade-blocks-focused-schema\"><figure class=\"picture-container\"><img loading=\"lazy\" decoding=\"async\" width=\"583\" height=\"713\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/05\/toiture-vegetalisee-ilots-de-chaleur-absorbtion.webp\" alt=\"\" class=\"wp-image-15340\" data-description=\"\" data-legend=\"Absorptie, straling van warmte en verdamping op een groendak\" srcset=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/05\/toiture-vegetalisee-ilots-de-chaleur-absorbtion.webp 583w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/05\/toiture-vegetalisee-ilots-de-chaleur-absorbtion-245x300.webp 245w\" sizes=\"auto, (max-width: 583px) 100vw, 583px\" \/><div data-focus-bullet-title=\"Verdamping\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:36%;left:54%\" data-postion-x=\"54\" data-postion-y=\"36\"><span class=\"homegrade-blocks-focus-point-bullet__index\">1<\/span><\/div><\/figure><figcaption><p class=\"description-legend\"><span class=\"legend\">Absorptie, straling van warmte en verdamping op een groendak<\/span><\/p><ol>\n<li class=\"wp-block-homegrade-content-blocks-focus-point homegrade-blocks-focus-point-caption\"><span class=\"focus-point-title\">Verdamping<\/span><span><\/span><\/li>\n<\/ol><\/figcaption><\/section>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Het groendak heeft veel voordelen die iedereen ten goede komen. Ondoordringbare oppervlaktes verhogen het risico op overstromingen in de stad(albedo). Zonder regenwaterput voert een \u2018naakt\u2019 dak het regenwater rechtstreeks af naar de riolering. Een groendak daarentegen vertraagt de regenwaterafvoer. Door het vasthouden van water via het substraat, de verdamping ervan en de evapotranspiratie via de [&hellip;]<\/p>\n","protected":false},"template":"","meta":{"_acf_changed":false,"footnotes":""},"thematiques":[84],"class_list":["post-15315","questions","type-questions","status-publish","hentry","thematiques-groendaken"],"acf":[],"_links":{"self":[{"href":"https:\/\/homegrade.brussels\/nl\/wp-json\/wp\/v2\/questions\/15315","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":25,"href":"https:\/\/homegrade.brussels\/nl\/wp-json\/wp\/v2\/questions\/15315\/revisions"}],"predecessor-version":[{"id":19998,"href":"https:\/\/homegrade.brussels\/nl\/wp-json\/wp\/v2\/questions\/15315\/revisions\/19998"}],"wp:attachment":[{"href":"https:\/\/homegrade.brussels\/nl\/wp-json\/wp\/v2\/media?parent=15315"}],"wp:term":[{"taxonomy":"thematiques","embeddable":true,"href":"https:\/\/homegrade.brussels\/nl\/wp-json\/wp\/v2\/thematiques?post=15315"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}