{"id":4758,"date":"2023-09-08T13:37:54","date_gmt":"2023-09-08T13:37:54","guid":{"rendered":"https:\/\/homegrade.brussels\/?post_type=questions&#038;p=4758"},"modified":"2026-01-05T14:38:03","modified_gmt":"2026-01-05T14:38:03","slug":"welke-materialen-en-dikte-moeten-gekozen-worden-voor-geluidsisolatie","status":"publish","type":"questions","link":"https:\/\/homegrade.brussels\/nl\/vragen\/welke-materialen-en-dikte-moeten-gekozen-worden-voor-geluidsisolatie\/","title":{"rendered":"Welke materialen moeten worden gekozen voor geluidsisolatie?"},"content":{"rendered":"\n<h3 id=\"materialen\" class=\"wp-block-homegrade-content-blocks-content-heading homegrade-blocks-custom-heading\">De absorberende materialen<\/h3>\n\n\n\n<p>Ze zijn soepel, met een geringe of gemiddelde densiteit. Hun structuur is wolachtig of schuimig, dit wil zeggen dat de pori\u00ebn met elkaar in verbinding staan en dat de lucht tussen de vezels kan circuleren.<\/p>\n\n\n\n<h4 class=\"wp-block-homegrade-content-blocks-content-heading homegrade-blocks-custom-heading\">Wol<\/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<figure class=\"wp-block-homegrade-content-blocks-labelled-picture homegrade-blocks-labelled-picture homegrade-blocks-labelled-picture--legend-normal homegrade-blocks-labelled-picture--fixed-height \n\t\t\t\t\t\t\n\t\t\t\t\t\thomegrade-blocks-labelled-picture--rounded-shadow \n\t\t\t\t\t\t\n\t\t\t\t\t\tsingleLightbox-link\"><img decoding=\"async\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/11\/akoestische-isolatie-van-houtwol.webp\" alt=\"\"\/><figcaption> Houtwol<\/figcaption><\/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-labelled-picture homegrade-blocks-labelled-picture homegrade-blocks-labelled-picture--legend-normal homegrade-blocks-labelled-picture--fixed-height \n\t\t\t\t\t\t\n\t\t\t\t\t\thomegrade-blocks-labelled-picture--rounded-shadow \n\t\t\t\t\t\t\n\t\t\t\t\t\tsingleLightbox-link\"><img decoding=\"async\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/11\/hennep-isolerend-akoestisch.webp\" alt=\"\"\/><figcaption> Hennep<\/figcaption><\/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-labelled-picture homegrade-blocks-labelled-picture homegrade-blocks-labelled-picture--legend-normal homegrade-blocks-labelled-picture--fixed-height \n\t\t\t\t\t\t\n\t\t\t\t\t\thomegrade-blocks-labelled-picture--rounded-shadow \n\t\t\t\t\t\t\n\t\t\t\t\t\tsingleLightbox-link\"><img decoding=\"async\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/11\/akoestische-isolatie-van-glaswol-en-steenwol.webp\" alt=\"\"\/><figcaption> Steenwol en glaswol<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h4 class=\"wp-block-homegrade-content-blocks-content-heading homegrade-blocks-custom-heading\">Schuim met open cellen<\/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<figure class=\"wp-block-homegrade-content-blocks-labelled-picture homegrade-blocks-labelled-picture homegrade-blocks-labelled-picture--legend-normal homegrade-blocks-labelled-picture--fixed-height \n\t\t\t\t\t\t\n\t\t\t\t\t\thomegrade-blocks-labelled-picture--rounded-shadow \n\t\t\t\t\t\t\n\t\t\t\t\t\tsingleLightbox-link\"><img decoding=\"async\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/11\/cellulose-papier-gerecyclede-akoestische-isolatie.webp\" alt=\"\"\/><figcaption> Cellulose (gerecycleerd papier)<\/figcaption><\/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-labelled-picture homegrade-blocks-labelled-picture homegrade-blocks-labelled-picture--legend-normal homegrade-blocks-labelled-picture--fixed-height \n\t\t\t\t\t\t\n\t\t\t\t\t\thomegrade-blocks-labelled-picture--rounded-shadow \n\t\t\t\t\t\t\n\t\t\t\t\t\tsingleLightbox-link\"><img decoding=\"async\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/11\/akoestische-isolatie-polyurethaanschuim.webp\" alt=\"\"\/><figcaption> Polyurethaanschuim<\/figcaption><\/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-labelled-picture homegrade-blocks-labelled-picture homegrade-blocks-labelled-picture--legend-normal homegrade-blocks-labelled-picture--fixed-height \n\t\t\t\t\t\t\n\t\t\t\t\t\thomegrade-blocks-labelled-picture--rounded-shadow \n\t\t\t\t\t\t\n\t\t\t\t\t\tsingleLightbox-link\"><img decoding=\"async\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/11\/afvalpolyurethaan-gerecyclede-akoestische-isolatie.webp\" alt=\"\"\/><figcaption> Schuim van gerecycleerd polyurethaan afval<\/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\" class=\"icon__image\" src=\"https:\/\/homegrade.brussels\/wp-content\/plugins\/homegrade-blocks\/blocks\/highlight\/src\/img\/icon_acoustic.svg\" alt=\"\"\/><\/div><div class=\"homegrade-blocks-highlight__content__innerblocks\">\n<p>Alle geluidsabsorptiematerialen isoleren ook thermisch. Het omgekeerde geldt niet: thermische harde isolatiematerialen kunnen de geluidsisolatie verminderen.<\/p>\n<\/div><\/div><\/section>\n\n\n\n<h3 class=\"wp-block-heading\">De dempende materialen en ontkoppelingsmaterialen<\/h3>\n\n\n\n<p>Wanneer ze tussen twee harde lichamen worden ingelast, nemen ze het starre contact tussen hen weg en dempen ze de geluidstrillingen.<\/p>\n\n\n\n<h4 class=\"wp-block-homegrade-content-blocks-content-heading homegrade-blocks-custom-heading\">De soepele materialen met gesloten cellen<\/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<figure class=\"wp-block-homegrade-content-blocks-labelled-picture homegrade-blocks-labelled-picture homegrade-blocks-labelled-picture--legend-normal homegrade-blocks-labelled-picture--fixed-height \n\t\t\t\t\t\t\n\t\t\t\t\t\thomegrade-blocks-labelled-picture--rounded-shadow \n\t\t\t\t\t\t\n\t\t\t\t\t\tsingleLightbox-link\"><img decoding=\"async\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/11\/akoestische-isolatie-van-gerecycled-elastomeer-en-rubber.webp\" alt=\"\"\/><figcaption> Elastomeer \u2013 gerecycleerd rubber<\/figcaption><\/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-labelled-picture homegrade-blocks-labelled-picture homegrade-blocks-labelled-picture--legend-normal homegrade-blocks-labelled-picture--fixed-height \n\t\t\t\t\t\t\n\t\t\t\t\t\thomegrade-blocks-labelled-picture--rounded-shadow \n\t\t\t\t\t\t\n\t\t\t\t\t\tsingleLightbox-link\"><img decoding=\"async\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/11\/zelfklevende-akoestische-isolatiestroken-van-gesloten-celschuim.webp\" alt=\"\"\/><figcaption> Zelfklevende stroken van schuim met gesloten cellen<\/figcaption><\/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-labelled-picture homegrade-blocks-labelled-picture homegrade-blocks-labelled-picture--legend-normal homegrade-blocks-labelled-picture--fixed-height \n\t\t\t\t\t\t\n\t\t\t\t\t\thomegrade-blocks-labelled-picture--rounded-shadow \n\t\t\t\t\t\t\n\t\t\t\t\t\tsingleLightbox-link\"><img decoding=\"async\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/11\/akoestische-isolatie-van-gesloten-celpolyethyleenschuim.webp\" alt=\"\"\/><figcaption> Polyethyleenschuim met gesloten cellen<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<h4 class=\"wp-block-homegrade-content-blocks-content-heading homegrade-blocks-custom-heading\">De halfstijve wollige materialen met hoge densiteit (HD)<\/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<figure class=\"wp-block-homegrade-content-blocks-labelled-picture homegrade-blocks-labelled-picture homegrade-blocks-labelled-picture--legend-normal homegrade-blocks-labelled-picture--fixed-height \n\t\t\t\t\t\t\n\t\t\t\t\t\thomegrade-blocks-labelled-picture--rounded-shadow \n\t\t\t\t\t\t\n\t\t\t\t\t\tsingleLightbox-link\"><img decoding=\"async\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/11\/akoestische-isolatie-van-gerecycled-schapenvilt.webp\" alt=\"\"\/><figcaption> Schapenvilt \u00a9Rolking<\/figcaption><\/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-labelled-picture homegrade-blocks-labelled-picture homegrade-blocks-labelled-picture--legend-normal homegrade-blocks-labelled-picture--fixed-height \n\t\t\t\t\t\t\n\t\t\t\t\t\thomegrade-blocks-labelled-picture--rounded-shadow \n\t\t\t\t\t\t\n\t\t\t\t\t\tsingleLightbox-link\"><img decoding=\"async\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/11\/cellulose-hd-gerecycled-papier-akoestische-isolatie.webp\" alt=\"\"\/><figcaption> Cellulose HD \u00a9Pan-terre<\/figcaption><\/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-labelled-picture homegrade-blocks-labelled-picture homegrade-blocks-labelled-picture--legend-normal homegrade-blocks-labelled-picture--fixed-height \n\t\t\t\t\t\t\n\t\t\t\t\t\thomegrade-blocks-labelled-picture--rounded-shadow \n\t\t\t\t\t\t\n\t\t\t\t\t\tsingleLightbox-link\"><img decoding=\"async\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/11\/akoestische-isolatie-van-houtvezels.webp\" alt=\"\"\/><figcaption> Houtvezel\n\u00a9Femat<\/figcaption><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p>Men maakt een onderscheid tussen de dempende materialen die onder de belasting van de vloer geplaatst worden en die een verplettering moeten weerstaan zonder verlies van hun kwaliteiten (dit wordt veerkracht genoemd), en de soepele ontkoppelingsmaterialen die een star contact moeten verhinderen maar geen verplettering ondergaan.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Keuze van een soepel ontkoppelingsmateriaal<\/h4>\n\n\n\n<p>Alle soepele materialen van minstens 5 mm dik zijn geschikt.<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">Keuze van een dempend materiaal<\/h4>\n\n\n\n<p>De soepele materialen met gesloten cellen worden gebruikt in diktes tussen 5 en 20 mm, de halfstijve wollige materialen in diktes tussen 15 en 20 mm.<\/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<p>De keuze en de dikte van het dempend materiaal worden aangepast:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>aan het <strong>soort overlast<\/strong>: hoe veerkrachtiger en hoe dikker de materie, hoe beter de isolatie tegen geluiden van lage frequenties, die dikwijls het meest storend zijn;<\/li>\n\n\n\n<li>aan het <strong>gewicht van de lagen<\/strong> die op het materiaal aangebracht worden: de zeer elastische materialen zijn zeer effici\u00ebnt onder zware vloerpanelen maar kunnen een \u201ctrampoline-effect\u201d uitlokken onder lichtere panelen;<\/li>\n\n\n\n<li>aan de <strong>regelmatigheid van de onderlaag<\/strong>: de soepele laag mag niet geperforeerd worden, zelfs niet in precieze gevallen. Bijgevolg moet, als de onderlaag niet glad is, de soepele laag dikker zijn.<\/li>\n<\/ul>\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=\"475\" height=\"475\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/11\/epaisseur-isolant-acoustique.webp\" alt=\"Sch\u00e9ma de qui repr\u00e9sente les diff\u00e9rentes couches d'un plancher.\" class=\"wp-image-19737\" data-description=\"\" data-legend=\"\" srcset=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/11\/epaisseur-isolant-acoustique.webp 475w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/11\/epaisseur-isolant-acoustique-300x300.webp 300w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/11\/epaisseur-isolant-acoustique-150x150.webp 150w\" sizes=\"auto, (max-width: 475px) 100vw, 475px\" \/><div data-focus-bullet-title=\"Hoogst mogelijk GEWICHT\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:25%;left:50%\" data-postion-x=\"50\" data-postion-y=\"25\"><span class=\"homegrade-blocks-focus-point-bullet__index\">1<\/span><\/div><div data-focus-bullet-title=\"DIKTE om perforatie te voorkomen\" class=\"homegrade-blocks-focus-point-bullet\" aria-hidden=\"true\" style=\"top:49%;left:50%\" data-postion-x=\"50\" 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\">Hoogst mogelijk GEWICHT<\/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\">DIKTE om perforatie te voorkomen<\/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\" class=\"icon__image\" src=\"https:\/\/homegrade.brussels\/wp-content\/plugins\/homegrade-blocks\/blocks\/highlight\/src\/img\/icon_info.svg\" alt=\"\"\/><\/div><div class=\"homegrade-blocks-highlight__content__innerblocks\">\n<p>Er kunnen ook andere vormen van geluidshinder voorkomen in de woningen, en andere technische oplossingen kunnen afgestemd worden op de specifieke eisen van uw woning. Vraag gerust advies aan onze begeleidingsdienst.<\/p>\n<\/div><\/div><\/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<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"630\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/11\/interieur-bien-isole-acoustiquement-1024x630.webp\" alt=\"Photo de l'int\u00e9rieur d'un studio de musique qui semble bien isol\u00e9.\" class=\"wp-image-19744\" style=\"aspect-ratio:1;object-fit:cover\" srcset=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/11\/interieur-bien-isole-acoustiquement-1024x630.webp 1024w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/11\/interieur-bien-isole-acoustiquement-300x185.webp 300w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/11\/interieur-bien-isole-acoustiquement-768x473.webp 768w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/11\/interieur-bien-isole-acoustiquement.webp 1459w\" 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\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"831\" height=\"1024\" src=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/11\/test-acoustique-isolation-831x1024.webp\" alt=\"\" class=\"wp-image-19754\" style=\"aspect-ratio:1;object-fit:cover\" srcset=\"https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/11\/test-acoustique-isolation-831x1024.webp 831w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/11\/test-acoustique-isolation-243x300.webp 243w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/11\/test-acoustique-isolation-768x947.webp 768w, https:\/\/homegrade.brussels\/wp-content\/uploads\/2025\/11\/test-acoustique-isolation.webp 1161w\" sizes=\"auto, (max-width: 831px) 100vw, 831px\" \/><\/figure>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Ze zijn soepel, met een geringe of gemiddelde densiteit. Hun structuur is wolachtig of schuimig, dit wil zeggen dat de pori\u00ebn met elkaar in verbinding staan en dat de lucht tussen de vezels kan circuleren. De dempende materialen en ontkoppelingsmaterialen Wanneer ze tussen twee harde lichamen worden ingelast, nemen ze het starre contact tussen hen [&hellip;]<\/p>\n","protected":false},"template":"","meta":{"_acf_changed":false,"footnotes":""},"thematiques":[57],"class_list":["post-4758","questions","type-questions","status-publish","hentry","thematiques-akoestiek"],"acf":[],"_links":{"self":[{"href":"https:\/\/homegrade.brussels\/nl\/wp-json\/wp\/v2\/questions\/4758","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":10,"href":"https:\/\/homegrade.brussels\/nl\/wp-json\/wp\/v2\/questions\/4758\/revisions"}],"predecessor-version":[{"id":21918,"href":"https:\/\/homegrade.brussels\/nl\/wp-json\/wp\/v2\/questions\/4758\/revisions\/21918"}],"wp:attachment":[{"href":"https:\/\/homegrade.brussels\/nl\/wp-json\/wp\/v2\/media?parent=4758"}],"wp:term":[{"taxonomy":"thematiques","embeddable":true,"href":"https:\/\/homegrade.brussels\/nl\/wp-json\/wp\/v2\/thematiques?post=4758"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}