{"id":7701,"date":"2026-03-03T15:28:42","date_gmt":"2026-03-03T07:28:42","guid":{"rendered":"https:\/\/meettfit.com\/?p=7701"},"modified":"2026-03-04T18:13:05","modified_gmt":"2026-03-04T10:13:05","slug":"what-happens-when-acoustic-underlay-is-over-compressed","status":"publish","type":"post","link":"https:\/\/meettfit.com\/nl\/akoestische-onderlaag\/wat-gebeurt-er-als-de-akoestische-onderlaag-wordt-overgedrukt\/","title":{"rendered":"Wat gebeurt er als een akoestische onderlaag te veel druk uitoefent?"},"content":{"rendered":"

When acoustic rubber underlay is over-compressed, it stops acting as a decoupler and starts acting as a sound bridge. The air pockets within the rubber collapse, which eliminates the material’s ability to absorb vibrations. This leads to a massive drop in the Impact Insulation Class (IIC) rating, making the floor nearly as loud as if no underlay were installed.<\/p>\n

In the field, over-compression is often the "silent killer" of a project’s acoustic performance. Most people assume that squeezing a rubber pad tightly between the subfloor and the finish floor creates a more stable surface, but the opposite is true for sound. A rubber underlay is engineered to function as a mechanical spring. For this spring to work, it needs "deflection room"\u2014space to compress and rebound when someone walks on it. When you exceed the load limit, the rubber reaches a state of maximum density. At this point, kinetic energy from a footstep doesn’t get converted into heat through the rubber’s polymer chains; instead, it travels instantly into the joists and the ceiling below. This is a physical transition from a damped system to a rigid one. If the rubber is squashed flat before the first person even walks on the floor, the acoustic engineering has effectively been neutralized.<\/p>\n

\"Compressiediagram<\/p>\n

Begrijpen hoe deze materialen reageren onder gewicht en waarom akoestische onderlaag essentieel is<\/a> voor vloerprojecten is de enige manier om een geluidsklacht na de klus te voorkomen.<\/p>\n

Hoe wordt verondersteld dat de wetenschap van rubber onderlagen werkt?<\/h2>\n

Rubber ondertapijt werkt door twee harde massa's te scheiden met een veerkrachtige \"veer\"-laag. Het vangt trillingen op in zijn dichtheid en zet die energie om in kleine hoeveelheden warmte. Dit proces voorkomt dat contactgeluid de hele vloerstructuur verandert in een gigantische luidspreker voor de kamer eronder.<\/strong><\/p>\n\n\n\n\n\n\n\n
Eigendom<\/th>\nWetenschappelijke rol<\/th>\nResultaat in de praktijk<\/th>\n<\/tr>\n<\/thead>\n
Mechanische ontkoppeling<\/td>\nVerbreekt de fysieke verbinding<\/td>\nStopt de trillingsbeweging<\/td>\n<\/tr>\n
Visco-elasticiteit<\/td>\nAbsorbeert en dempt energie<\/td>\nDempt scherpe schokken<\/td>\n<\/tr>\n
Shore hardheid<\/td>\nDefinieert het laadvermogen<\/td>\nVoorkomt \"wegzakken\"<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

The standard "Mass-Spring-Mass" system relies entirely on that middle layer staying flexible. In a typical installation, the subfloor is one mass, the finish floor is the second mass, and the rubber pad is the spring. If that spring is too soft for the weight of the floor, it stays permanently crushed. If it is too hard, it doesn’t move at all. I have seen many installers choose a soft, cheap rubber for a heavy hardwood floor, thinking it will feel "cushy." Within a month, the weight of the wood and the furniture flattens the cells. The floor then feels hard, and the noise levels downstairs skyrocket. The goal is to select a rubber density that compresses by only about 10% to 15% under the static load of the floor. This leaves enough "travel" in the material to handle the dynamic load of people walking or moving furniture without hitting the floor’s structural limit.<\/p>\n

\"Grafiek<\/p>\n

Dit gebrek aan evenwicht tussen gewicht en dichtheid leidt tot de technische staat van overcompressie.<\/p>\n

Wat is \"overcompressie\" precies in akoestische termen?<\/h2>\n

Over-compression is the point where a material is loaded beyond its elastic limit, causing the internal air cells to fail. This is caused by excessive static weight from heavy flooring, point-loading from appliances, or mechanical bridging where screws and nails bypass the underlay’s damping properties.<\/strong><\/p>\n

Veel voorkomende oorzaken van materiaaldefecten<\/h3>\n\n\n\n\n\n\n\n
Oorzaak<\/th>\nTechnische impact<\/th>\nResultaat geluid<\/th>\n<\/tr>\n<\/thead>\n
Onjuiste dichtheid<\/td>\nMateriaal overschrijdt vloeipunt<\/td>\nHolle, luide plofjes<\/td>\n<\/tr>\n
Mechanische bevestiging<\/td>\nBrug met directe trillingen<\/td>\nScherpe, metalen klikken<\/td>\n<\/tr>\n
Puntbelading<\/td>\nGelokaliseerde instorting van cellen<\/td>\nOngelijkmatige geluidslekken<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

I once inspected a site where the contractor used 2mm recycled rubber under a heavy slate tile. The weight of the slate alone was enough to push the rubber past its yield point. When rubber hits this point, it experiences "creep"\u2014a permanent deformation that doesn’t go away even if you remove the weight. Another huge mistake is "over-screwing." If an installer drives a screw through the hardwood, through the rubber, and deep into the plywood subfloor, that screw becomes a highway for sound. It doesn’t matter how good the rubber is if you’ve built 500 tiny metal bridges across it. We call this a "short-circuit." You also have to watch out for heavy items like kitchen islands or pianos. Without a load-distribution plate, these items create "dead zones" in the rubber where sound leaks through like water through a crack in a dam.<\/p>\n

De fysieke tekenen van dit falen worden meestal binnen het eerste jaar na ingebruikname zichtbaar.<\/p>\n

Wat zijn de directe gevolgen van overcompressie?<\/h2>\n

Het meest directe gevolg is het verlies aan contactgeluidisolatie, waardoor een goed presterende IIC 70-vloer vaak daalt tot een IIC 40-vloer. Structureel leidt overcompressie tot \"stuiteren\" van de vloer, gescheurde voegen in tegels en het vervallen van alle materiaalgaranties.<\/strong><\/p>\n

Akoestische en structurele storingen<\/h3>\n\n\n\n\n\n\n\n
Risico<\/th>\nFysiek effect<\/th>\nImpact<\/th>\n<\/tr>\n<\/thead>\n
Akoestische storing<\/td>\nVerlies van 20+ IIC-punten<\/td>\nLuide voetstappen beneden<\/td>\n<\/tr>\n
Structurele doorbuiging<\/td>\nVloer \"buigt\" of beweegt<\/td>\nGebarsten voegen\/grout<\/td>\n<\/tr>\n
Garantieverlies<\/td>\nNiet-naleving van specificaties<\/td>\nHoge reparatiekosten<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

When the rubber is crushed, you lose the "air cushion" that blocks high-frequency noise. This is why you start hearing the sharp "clack" of high heels or dropped keys from the floor above. But it isn’t just a noise issue; it is a structural one. If the underlay is over-compressed in some areas but not others, the floor becomes uneven. For a tile floor, this is a death sentence. Tile needs a stable, flat base. If the rubber underneath is failing and shifting, the grout lines will crack, and the tiles will eventually delaminate. In many cases, the floor feels "mushy" in high-traffic areas where the rubber has been fatigued. Most manufacturers will walk away from a claim if they see the underlay was not rated for the weight of the top floor. It is a costly mistake that usually requires a full teardown to fix correctly.<\/p>\n

\"Beschadigde<\/p>\n

Als je deze symptomen in een vroeg stadium identificeert, kun je beslissen of je een grote ingreep of een eenvoudige pleister nodig hebt.<\/p>\n

Hoe herken je de symptomen van een falende ondervloer?<\/h2>\n

Een falende ondervloer klinkt als een \"scherp\" contactgeluid in plaats van gedempte dreunen. Visueel kunt u merken dat de vloer wegzakt van de plinten of dat er \"zachte plekken\" ontstaan. Tactisch zal de vloer stijf aanvoelen en de subtiele veerkracht missen die typisch is voor een rubberinstallatie van hoge kwaliteit.<\/strong><\/p>\n

Diagnostische controlelijst<\/h3>\n\n\n\n\n\n\n\n
Symptoom<\/th>\nObservatie<\/th>\nBetekenis<\/th>\n<\/tr>\n<\/thead>\n
Akoestisch<\/td>\nHoge \"klikken<\/td>\nNuldemping<\/td>\n<\/tr>\n
Visueel<\/td>\nOpeningen in de vloeromtrek<\/td>\nPermanent zinken<\/td>\n<\/tr>\n
Fysiek<\/td>\nDe vloer voelt \"dood\" of hard aan<\/td>\nMateriaal is uitgegleden<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Als je in de kamer beneden staat en je hoort iemand naar boven lopen alsof hij bij je in de kamer is, dan is de onderlaag klaar. Een gezond systeem filtert de \"rand\" van het geluid weg, zodat alleen het gerommel in de lage frequenties overblijft. Een ander teken is de \"perimeter sink\". Als je ziet dat er een gat van 2 of 3 mm ontstaat tussen je vloer en de plinten, dan verliest het rubber zijn dikte. Ik vertel mensen ook om te letten op hoe hun benen aanvoelen. Een vloer met een werkende rubberen ondervloer is aanzienlijk minder belastend voor de gewrichten gedurende langere perioden. Als de vloer zo meedogenloos aanvoelt als beton, heeft het rubber waarschijnlijk zijn maximale compressie bereikt en geeft het niet meer mee. Deze symptomen betekenen meestal dat het rubber is overgegaan van een elastische naar een plastische toestand, waarbij de schade blijvend is.<\/p>\n

Om dit te voorkomen, moet je rekenen voordat de materialen op de bouwplaats aankomen.<\/p>\n

Hoe kies je de juiste rubberen onderlaag voor de belasting?<\/h2>\n

Om de juiste ondervloer te kiezen, moet je de Shore hardheid en dichtheid van het rubber afstemmen op de \"dode last\" van het vloermateriaal. Gebruik rubber met een hoge dichtheid en een lage dikte voor LVP om de voegen te beschermen en dikkere matten met een gemiddelde dichtheid voor hardhout of tegels om de juiste doorbuiging mogelijk te maken.<\/strong><\/p>\n

Materiaalselectietabel<\/h3>\n\n\n\n\n\n\n\n
Vloerafwerking<\/th>\nAanbevolen onderlaag<\/th>\nBelangrijkste reden<\/th>\n<\/tr>\n<\/thead>\n
Luxe vinyl (LVP)<\/td>\n2 mm rubber met hoge dichtheid<\/td>\nVoorkomt knakken van gewrichten<\/td>\n<\/tr>\n
Hardhout \/ Laminaat<\/td>\n3mm – 5mm Rubber<\/td>\nEvenwicht tussen geluid en stabiliteit<\/td>\n<\/tr>\n
Tegel \/ Steen<\/td>\n6mm+ Mat voor zwaar gebruik<\/td>\nVerwerkt hoog statisch gewicht<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

The biggest error is the "one size fits all" approach. You cannot use the same rubber pad for a floating laminate floor that you would use for a 3\/4-inch solid oak floor. The oak floor weighs significantly more and will crush a low-density pad instantly. You need to look at the "Load-Deflection Curve" on the tech sheet. This chart shows how many pounds per square inch (PSI) the rubber can handle before it loses its spring. For heavy tile, you need a high PSI rating and a higher Shore Hardness (usually 50-60). For lighter floors, a lower Shore Hardness (40-45) is better because it allows the lighter floor to actually move the "spring." If the rubber is too hard for a light floor, it won’t compress at all, and you’ll get a "drum" effect where the noise echoes. This calibration is even more critical when selecting onderlaag voor opnamestudio's<\/a>waarbij precisie in trillingsregeling de hoogste prioriteit heeft.<\/p>\n

\"Belasting-doorbuigingscurve<\/p>\n

Als de vloer al naar beneden is en het geluid een probleem is, zijn je opties helaas beperkt.<\/p>\n

Wat zijn de beste oplossingen voor probleemoplossing en retrofit?<\/h2>\n

Er is geen manier om het rubber weer \"samen te drukken\" als het eenmaal kapot is; de enige echte oplossing is vervanging. U kunt het probleem echter wel verminderen door vloerkleden met dikke viltkussens te gebruiken of lokale isolatiebevestigingen onder zware apparaten te plaatsen om te voorkomen dat de trillingen zich verspreiden.<\/strong><\/p>\n

Beperking vs. preventie<\/h3>\n\n\n\n\n\n\n\n
Strategie<\/th>\nDoeltreffendheid<\/th>\nBeste toepassing<\/th>\n<\/tr>\n<\/thead>\n
Volledige vervanging<\/td>\n100%<\/td>\nDe enige manier om IIC te herstellen<\/td>\n<\/tr>\n
Vloerkleden met viltrug<\/td>\n40%<\/td>\nOppervlakte klikken dempen<\/td>\n<\/tr>\n
Isolatiematten<\/td>\n60%<\/td>\nOnder luidsprekers of zware meubels<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

When a system fails, people usually want a quick fix. The reality is that once that rubber is squashed, it stays squashed. You can’t inject air back into it. If a client doesn’t want to rip up the floor, I suggest adding mass to the top. Thick rugs with heavy felt underlays can do about 30% of the work that the rubber pad was supposed to do. For specific "hot spots" like a heavy refrigerator or a washing machine, you can cut out the flooring and install dedicated vibration isolation mounts that sit directly on the subfloor. For future installs, always go with a "floating" system if possible. Gluing or nailing the floor down significantly increases the risk of over-compression because you are adding vertical pressure that the rubber wasn’t designed to handle 24\/7.<\/p>\n

\"Isolatiekussens<\/p>\n

Conclusie<\/h2>\n

Een juiste keuze van de dichtheid is de enige manier om permanent falen van de onderlaag en geluidslekken te voorkomen.<\/p>","protected":false},"excerpt":{"rendered":"

When acoustic rubber underlay is over-compressed, it stops acting as a decoupler and starts acting as a sound bridge. The air pockets within the rubber collapse, which eliminates the material’s ability to absorb vibrations. This leads to a massive drop in the Impact Insulation Class (IIC) rating, making the floor nearly as loud as if…<\/p>","protected":false},"author":4,"featured_media":7707,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[25],"tags":[],"class_list":["post-7701","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-acoustic-underlay"],"yoast_head":"\nWhat Happens When Acoustic Underlay Is Over-Compressed - MF FLOOR<\/title>\n<meta name=\"description\" content=\"Over-compressed rubber underlay creates sound bridges and kills IIC ratings. Learn how to choose the right density to avoid floor failure.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/meettfit.com\/nl\/akoestische-onderlaag\/wat-gebeurt-er-als-de-akoestische-onderlaag-wordt-overgedrukt\/\" \/>\n<meta property=\"og:locale\" content=\"nl_NL\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What Happens When Acoustic Underlay Is Over-Compressed - MF FLOOR\" \/>\n<meta property=\"og:description\" content=\"Over-compressed rubber underlay creates sound bridges and kills IIC ratings. Learn how to choose the right density to avoid floor failure.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/meettfit.com\/nl\/akoestische-onderlaag\/wat-gebeurt-er-als-de-akoestische-onderlaag-wordt-overgedrukt\/\" \/>\n<meta property=\"og:site_name\" content=\"MF FLOOR\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/profile.php?id=100079773047357\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-03T07:28:42+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-04T10:13:05+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/meettfit.com\/wp-content\/uploads\/2026\/03\/Soundproofing-Rubber-Pad-6.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"800\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"1659230944@qq.com\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Geschreven door\" \/>\n\t<meta name=\"twitter:data1\" content=\"1659230944@qq.com\" \/>\n\t<meta name=\"twitter:label2\" content=\"Geschatte leestijd\" \/>\n\t<meta name=\"twitter:data2\" content=\"9 minuten\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/meettfit.com\/acoustic-underlay\/what-happens-when-acoustic-underlay-is-over-compressed\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/meettfit.com\/acoustic-underlay\/what-happens-when-acoustic-underlay-is-over-compressed\/\"},\"author\":{\"name\":\"1659230944@qq.com\",\"@id\":\"https:\/\/meettfit.com\/#\/schema\/person\/ba93f0ead95f571b725acc83f6544fef\"},\"headline\":\"What Happens When Acoustic Underlay Is Over-Compressed\",\"datePublished\":\"2026-03-03T07:28:42+00:00\",\"dateModified\":\"2026-03-04T10:13:05+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/meettfit.com\/acoustic-underlay\/what-happens-when-acoustic-underlay-is-over-compressed\/\"},\"wordCount\":1807,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/meettfit.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/meettfit.com\/acoustic-underlay\/what-happens-when-acoustic-underlay-is-over-compressed\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/meettfit.com\/wp-content\/uploads\/2026\/03\/Soundproofing-Rubber-Pad-6.jpg\",\"articleSection\":[\"Soundproof Flooring Solutions\"],\"inLanguage\":\"nl-NL\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/meettfit.com\/acoustic-underlay\/what-happens-when-acoustic-underlay-is-over-compressed\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/meettfit.com\/acoustic-underlay\/what-happens-when-acoustic-underlay-is-over-compressed\/\",\"url\":\"https:\/\/meettfit.com\/acoustic-underlay\/what-happens-when-acoustic-underlay-is-over-compressed\/\",\"name\":\"What Happens When Acoustic Underlay Is Over-Compressed - MF FLOOR\",\"isPartOf\":{\"@id\":\"https:\/\/meettfit.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/meettfit.com\/acoustic-underlay\/what-happens-when-acoustic-underlay-is-over-compressed\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/meettfit.com\/acoustic-underlay\/what-happens-when-acoustic-underlay-is-over-compressed\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/meettfit.com\/wp-content\/uploads\/2026\/03\/Soundproofing-Rubber-Pad-6.jpg\",\"datePublished\":\"2026-03-03T07:28:42+00:00\",\"dateModified\":\"2026-03-04T10:13:05+00:00\",\"description\":\"Over-compressed rubber underlay creates sound bridges and kills IIC ratings. Learn how to choose the right density to avoid floor failure.\",\"breadcrumb\":{\"@id\":\"https:\/\/meettfit.com\/acoustic-underlay\/what-happens-when-acoustic-underlay-is-over-compressed\/#breadcrumb\"},\"inLanguage\":\"nl-NL\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/meettfit.com\/acoustic-underlay\/what-happens-when-acoustic-underlay-is-over-compressed\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"nl-NL\",\"@id\":\"https:\/\/meettfit.com\/acoustic-underlay\/what-happens-when-acoustic-underlay-is-over-compressed\/#primaryimage\",\"url\":\"https:\/\/meettfit.com\/wp-content\/uploads\/2026\/03\/Soundproofing-Rubber-Pad-6.jpg\",\"contentUrl\":\"https:\/\/meettfit.com\/wp-content\/uploads\/2026\/03\/Soundproofing-Rubber-Pad-6.jpg\",\"width\":800,\"height\":600,\"caption\":\"Soundproofing Rubber Pad (6)\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/meettfit.com\/acoustic-underlay\/what-happens-when-acoustic-underlay-is-over-compressed\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/meettfit.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"What Happens When Acoustic Underlay Is Over-Compressed\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/meettfit.com\/#website\",\"url\":\"https:\/\/meettfit.com\/\",\"name\":\"MF FLOOR\",\"description\":\"fitness and sports floor China factory\",\"publisher\":{\"@id\":\"https:\/\/meettfit.com\/#organization\"},\"alternateName\":\"MF FLOOR\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/meettfit.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"nl-NL\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/meettfit.com\/#organization\",\"name\":\"MF FLOOR\",\"alternateName\":\"MF FLOOR\",\"url\":\"https:\/\/meettfit.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"nl-NL\",\"@id\":\"https:\/\/meettfit.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/meettfit.com\/wp-content\/uploads\/2025\/02\/cropped-icon.png\",\"contentUrl\":\"https:\/\/meettfit.com\/wp-content\/uploads\/2025\/02\/cropped-icon.png\",\"width\":512,\"height\":512,\"caption\":\"MF FLOOR\"},\"image\":{\"@id\":\"https:\/\/meettfit.com\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/profile.php?id=100079773047357\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/meettfit.com\/#\/schema\/person\/ba93f0ead95f571b725acc83f6544fef\",\"name\":\"1659230944@qq.com\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"nl-NL\",\"@id\":\"https:\/\/meettfit.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/a00f8b283a4395bb3fdf16b29335b3a4?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/a00f8b283a4395bb3fdf16b29335b3a4?s=96&d=mm&r=g\",\"caption\":\"1659230944@qq.com\"},\"url\":\"https:\/\/meettfit.com\/nl\/author\/1659230944qq-com\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"What Happens When Acoustic Underlay Is Over-Compressed - MF FLOOR","description":"Over-compressed rubber underlay creates sound bridges and kills IIC ratings. Learn how to choose the right density to avoid floor failure.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/meettfit.com\/nl\/akoestische-onderlaag\/wat-gebeurt-er-als-de-akoestische-onderlaag-wordt-overgedrukt\/","og_locale":"nl_NL","og_type":"article","og_title":"What Happens When Acoustic Underlay Is Over-Compressed - MF FLOOR","og_description":"Over-compressed rubber underlay creates sound bridges and kills IIC ratings. Learn how to choose the right density to avoid floor failure.","og_url":"https:\/\/meettfit.com\/nl\/akoestische-onderlaag\/wat-gebeurt-er-als-de-akoestische-onderlaag-wordt-overgedrukt\/","og_site_name":"MF FLOOR","article_publisher":"https:\/\/www.facebook.com\/profile.php?id=100079773047357","article_published_time":"2026-03-03T07:28:42+00:00","article_modified_time":"2026-03-04T10:13:05+00:00","og_image":[{"width":800,"height":600,"url":"https:\/\/meettfit.com\/wp-content\/uploads\/2026\/03\/Soundproofing-Rubber-Pad-6.jpg","type":"image\/jpeg"}],"author":"1659230944@qq.com","twitter_card":"summary_large_image","twitter_misc":{"Geschreven door":"1659230944@qq.com","Geschatte leestijd":"9 minuten"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/meettfit.com\/acoustic-underlay\/what-happens-when-acoustic-underlay-is-over-compressed\/#article","isPartOf":{"@id":"https:\/\/meettfit.com\/acoustic-underlay\/what-happens-when-acoustic-underlay-is-over-compressed\/"},"author":{"name":"1659230944@qq.com","@id":"https:\/\/meettfit.com\/#\/schema\/person\/ba93f0ead95f571b725acc83f6544fef"},"headline":"What Happens When Acoustic Underlay Is Over-Compressed","datePublished":"2026-03-03T07:28:42+00:00","dateModified":"2026-03-04T10:13:05+00:00","mainEntityOfPage":{"@id":"https:\/\/meettfit.com\/acoustic-underlay\/what-happens-when-acoustic-underlay-is-over-compressed\/"},"wordCount":1807,"commentCount":0,"publisher":{"@id":"https:\/\/meettfit.com\/#organization"},"image":{"@id":"https:\/\/meettfit.com\/acoustic-underlay\/what-happens-when-acoustic-underlay-is-over-compressed\/#primaryimage"},"thumbnailUrl":"https:\/\/meettfit.com\/wp-content\/uploads\/2026\/03\/Soundproofing-Rubber-Pad-6.jpg","articleSection":["Soundproof Flooring Solutions"],"inLanguage":"nl-NL","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/meettfit.com\/acoustic-underlay\/what-happens-when-acoustic-underlay-is-over-compressed\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/meettfit.com\/acoustic-underlay\/what-happens-when-acoustic-underlay-is-over-compressed\/","url":"https:\/\/meettfit.com\/acoustic-underlay\/what-happens-when-acoustic-underlay-is-over-compressed\/","name":"What Happens When Acoustic Underlay Is Over-Compressed - MF FLOOR","isPartOf":{"@id":"https:\/\/meettfit.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/meettfit.com\/acoustic-underlay\/what-happens-when-acoustic-underlay-is-over-compressed\/#primaryimage"},"image":{"@id":"https:\/\/meettfit.com\/acoustic-underlay\/what-happens-when-acoustic-underlay-is-over-compressed\/#primaryimage"},"thumbnailUrl":"https:\/\/meettfit.com\/wp-content\/uploads\/2026\/03\/Soundproofing-Rubber-Pad-6.jpg","datePublished":"2026-03-03T07:28:42+00:00","dateModified":"2026-03-04T10:13:05+00:00","description":"Over-compressed rubber underlay creates sound bridges and kills IIC ratings. Learn how to choose the right density to avoid floor failure.","breadcrumb":{"@id":"https:\/\/meettfit.com\/acoustic-underlay\/what-happens-when-acoustic-underlay-is-over-compressed\/#breadcrumb"},"inLanguage":"nl-NL","potentialAction":[{"@type":"ReadAction","target":["https:\/\/meettfit.com\/acoustic-underlay\/what-happens-when-acoustic-underlay-is-over-compressed\/"]}]},{"@type":"ImageObject","inLanguage":"nl-NL","@id":"https:\/\/meettfit.com\/acoustic-underlay\/what-happens-when-acoustic-underlay-is-over-compressed\/#primaryimage","url":"https:\/\/meettfit.com\/wp-content\/uploads\/2026\/03\/Soundproofing-Rubber-Pad-6.jpg","contentUrl":"https:\/\/meettfit.com\/wp-content\/uploads\/2026\/03\/Soundproofing-Rubber-Pad-6.jpg","width":800,"height":600,"caption":"Soundproofing Rubber Pad (6)"},{"@type":"BreadcrumbList","@id":"https:\/\/meettfit.com\/acoustic-underlay\/what-happens-when-acoustic-underlay-is-over-compressed\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/meettfit.com\/"},{"@type":"ListItem","position":2,"name":"What Happens When Acoustic Underlay Is Over-Compressed"}]},{"@type":"WebSite","@id":"https:\/\/meettfit.com\/#website","url":"https:\/\/meettfit.com\/","name":"MF FLOOR","description":"fitness and sports floor China factory","publisher":{"@id":"https:\/\/meettfit.com\/#organization"},"alternateName":"MF FLOOR","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/meettfit.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"nl-NL"},{"@type":"Organization","@id":"https:\/\/meettfit.com\/#organization","name":"MF FLOOR","alternateName":"MF FLOOR","url":"https:\/\/meettfit.com\/","logo":{"@type":"ImageObject","inLanguage":"nl-NL","@id":"https:\/\/meettfit.com\/#\/schema\/logo\/image\/","url":"https:\/\/meettfit.com\/wp-content\/uploads\/2025\/02\/cropped-icon.png","contentUrl":"https:\/\/meettfit.com\/wp-content\/uploads\/2025\/02\/cropped-icon.png","width":512,"height":512,"caption":"MF FLOOR"},"image":{"@id":"https:\/\/meettfit.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/profile.php?id=100079773047357"]},{"@type":"Person","@id":"https:\/\/meettfit.com\/#\/schema\/person\/ba93f0ead95f571b725acc83f6544fef","name":"1659230944@qq.com","image":{"@type":"ImageObject","inLanguage":"nl-NL","@id":"https:\/\/meettfit.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/a00f8b283a4395bb3fdf16b29335b3a4?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/a00f8b283a4395bb3fdf16b29335b3a4?s=96&d=mm&r=g","caption":"1659230944@qq.com"},"url":"https:\/\/meettfit.com\/nl\/author\/1659230944qq-com\/"}]}},"_links":{"self":[{"href":"https:\/\/meettfit.com\/nl\/wp-json\/wp\/v2\/posts\/7701","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/meettfit.com\/nl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/meettfit.com\/nl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/meettfit.com\/nl\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/meettfit.com\/nl\/wp-json\/wp\/v2\/comments?post=7701"}],"version-history":[{"count":1,"href":"https:\/\/meettfit.com\/nl\/wp-json\/wp\/v2\/posts\/7701\/revisions"}],"predecessor-version":[{"id":7709,"href":"https:\/\/meettfit.com\/nl\/wp-json\/wp\/v2\/posts\/7701\/revisions\/7709"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/meettfit.com\/nl\/wp-json\/wp\/v2\/media\/7707"}],"wp:attachment":[{"href":"https:\/\/meettfit.com\/nl\/wp-json\/wp\/v2\/media?parent=7701"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/meettfit.com\/nl\/wp-json\/wp\/v2\/categories?post=7701"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/meettfit.com\/nl\/wp-json\/wp\/v2\/tags?post=7701"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}