{"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\/es\/base-acustica\/que-ocurre-cuando-el-subsuelo-acustico-se-comprime-en-exceso\/","title":{"rendered":"Qu\u00e9 ocurre cuando el subsuelo ac\u00fastico se comprime en exceso"},"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

\"Diagrama<\/p>\n

Comprender c\u00f3mo reaccionan estos materiales bajo peso y por qu\u00e9 es esencial un subsuelo ac\u00fastico<\/a> para proyectos de pavimentaci\u00f3n es la \u00fanica manera de evitar una queja por ruido una vez terminado el trabajo.<\/p>\n

\u00bfC\u00f3mo funciona la ciencia de la capa base de caucho?<\/h2>\n

La base de goma funciona separando dos masas duras con una capa el\u00e1stica. Atrapa las vibraciones dentro de su densidad y convierte esa energ\u00eda en peque\u00f1as cantidades de calor. Este proceso evita que el ruido de impacto convierta toda la estructura del suelo en un altavoz gigante para la habitaci\u00f3n de abajo.<\/strong><\/p>\n\n\n\n\n\n\n\n
Propiedad<\/th>\nFunci\u00f3n cient\u00edfica<\/th>\nResultado en el mundo real<\/th>\n<\/tr>\n<\/thead>\n
Desacoplamiento mec\u00e1nico<\/td>\nRompe la conexi\u00f3n f\u00edsica<\/td>\nDetiene el recorrido de las vibraciones<\/td>\n<\/tr>\n
Viscoelasticidad<\/td>\nAbsorbe y amortigua la energ\u00eda<\/td>\nAmortigua los impactos bruscos<\/td>\n<\/tr>\n
Dureza Shore<\/td>\nDefine la capacidad de carga<\/td>\nEvita \"tocar fondo\"<\/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

\"Gr\u00e1fico<\/p>\n

Esta falta de equilibrio entre peso y densidad es lo que conduce al estado t\u00e9cnico de sobrecompresi\u00f3n.<\/p>\n

\u00bfQu\u00e9 es exactamente la \"sobrecompresi\u00f3n\" en t\u00e9rminos ac\u00fasticos?<\/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

Causas comunes de fallo del material<\/h3>\n\n\n\n\n\n\n\n
Causa<\/th>\nImpacto t\u00e9cnico<\/th>\nSonido resultante<\/th>\n<\/tr>\n<\/thead>\n
Densidad incorrecta<\/td>\nEl material supera el l\u00edmite el\u00e1stico<\/td>\nGolpes huecos y fuertes<\/td>\n<\/tr>\n
Fijaci\u00f3n mec\u00e1nica<\/td>\nPuente de vibraci\u00f3n directa<\/td>\nChasquidos agudos y met\u00e1licos<\/td>\n<\/tr>\n
Carga por puntos<\/td>\nColapso celular localizado<\/td>\nFugas de sonido irregulares<\/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

Los signos f\u00edsicos de este fracaso suelen aparecer en el primer a\u00f1o de ocupaci\u00f3n.<\/p>\n

\u00bfCu\u00e1les son las consecuencias directas de la compresi\u00f3n excesiva?<\/h2>\n

La consecuencia m\u00e1s directa es la p\u00e9rdida de aislamiento ac\u00fastico al impacto, que a menudo reduce un suelo de alto rendimiento IIC 70 a IIC 40. Desde el punto de vista estructural, la compresi\u00f3n excesiva provoca el \"rebote\" del suelo, el agrietamiento de las l\u00edneas de lechada de las baldosas y la anulaci\u00f3n total de las garant\u00edas de los materiales.<\/strong><\/p>\n

Fallos ac\u00fasticos y estructurales<\/h3>\n\n\n\n\n\n\n\n
Riesgo<\/th>\nEfecto f\u00edsico<\/th>\nImpacto<\/th>\n<\/tr>\n<\/thead>\n
Fallo ac\u00fastico<\/td>\nP\u00e9rdida de m\u00e1s de 20 puntos CII<\/td>\nPasos fuertes abajo<\/td>\n<\/tr>\n
Deformaci\u00f3n estructural<\/td>\nFlexi\u00f3n o movimiento del suelo<\/td>\nJuntas y lechada agrietadas<\/td>\n<\/tr>\n
P\u00e9rdida de garant\u00eda<\/td>\nIncumplimiento de las especificaciones<\/td>\nCostes de reparaci\u00f3n elevados<\/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

\"Juntas<\/p>\n

La detecci\u00f3n precoz de estos s\u00edntomas puede ayudarle a decidir si necesita una intervenci\u00f3n importante o un simple parche.<\/p>\n

\u00bfC\u00f3mo identificar los s\u00edntomas de una capa base defectuosa?<\/h2>\n

Un subsuelo defectuoso suena como un ruido de impacto \"agudo\" en lugar de golpes amortiguados. Visualmente, puede notar que el suelo se hunde en los z\u00f3calos o que aparecen \"zonas blandas\". T\u00e1cticamente, el suelo se sentir\u00e1 r\u00edgido y carecer\u00e1 de la sutil elasticidad t\u00edpica de una instalaci\u00f3n de caucho de alta calidad.<\/strong><\/p>\n

Lista de diagn\u00f3stico<\/h3>\n\n\n\n\n\n\n\n
S\u00edntoma<\/th>\nObservaci\u00f3n<\/th>\nSignificado<\/th>\n<\/tr>\n<\/thead>\n
Ac\u00fastica<\/td>\n\"Clics\" agudos<\/td>\nAmortiguaci\u00f3n cero<\/td>\n<\/tr>\n
Visual<\/td>\nHuecos en el per\u00edmetro del suelo<\/td>\nHundimiento permanente<\/td>\n<\/tr>\n
F\u00edsico<\/td>\nEl suelo parece \"muerto\" o duro<\/td>\nEl material ha tocado fondo<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Si est\u00e1 de pie en la habitaci\u00f3n de abajo y puede o\u00edr a alguien que sube las escaleras como si estuviera en la habitaci\u00f3n con usted, el ruido de fondo est\u00e1 hecho. Un sistema sano filtra el \"borde\" del sonido, dejando s\u00f3lo un rumor de baja frecuencia. Otra se\u00f1al es el \"hundimiento perimetral\". Si ves que se abre un hueco de 2 o 3 mm entre el suelo y los z\u00f3calos, la goma est\u00e1 perdiendo grosor. Tambi\u00e9n le digo a la gente que preste atenci\u00f3n a c\u00f3mo siente las piernas. Un suelo con una capa inferior de caucho que funcione es mucho m\u00e1s c\u00f3modo para las articulaciones durante largos periodos de tiempo. Si el suelo parece tan implacable como el hormig\u00f3n, es probable que el caucho haya alcanzado su m\u00e1xima compresi\u00f3n y ya no ofrezca ninguna \"elasticidad\". Estos s\u00edntomas suelen significar que el caucho ha pasado de un estado el\u00e1stico a uno pl\u00e1stico, en el que el da\u00f1o es permanente.<\/p>\n

Para evitarlo, hay que hacer los c\u00e1lculos antes de que los materiales lleguen a la obra.<\/p>\n

\u00bfC\u00f3mo elegir la capa base de caucho adecuada para la carga?<\/h2>\n

La elecci\u00f3n de la capa base adecuada requiere adecuar la dureza Shore y la densidad de la goma a la \"carga muerta\" del material del suelo. Utilice caucho de alta densidad y bajo grosor para LVP para proteger las juntas, y esteras m\u00e1s gruesas y de densidad media para madera dura o baldosas para permitir la deflexi\u00f3n adecuada.<\/strong><\/p>\n

Tabla de selecci\u00f3n de materiales<\/h3>\n\n\n\n\n\n\n\n
Acabado del suelo<\/th>\nBase recomendada<\/th>\nRaz\u00f3n clave<\/th>\n<\/tr>\n<\/thead>\n
Vinilo de lujo (LVP)<\/td>\nGoma de alta densidad de 2 mm<\/td>\nEvita la rotura de las articulaciones<\/td>\n<\/tr>\n
Madera dura \/ laminado<\/td>\n3mm – 5mm Rubber<\/td>\nEquilibra el sonido y la estabilidad<\/td>\n<\/tr>\n
Azulejos \/ Piedra<\/td>\nAlfombrilla resistente de 6 mm<\/td>\nSoporta un peso est\u00e1tico elevado<\/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 base para estudios de grabaci\u00f3n<\/a>donde la precisi\u00f3n en el control de las vibraciones es la m\u00e1xima prioridad.<\/p>\n

\"Diagrama<\/p>\n

Si el suelo ya est\u00e1 bajado y el ruido es un problema, por desgracia tus opciones son limitadas.<\/p>\n

\u00bfCu\u00e1les son las mejores soluciones a los problemas y los reequipamientos?<\/h2>\n

No hay forma de \"descomprimir\" la goma una vez que ha fallado; la \u00fanica soluci\u00f3n real es sustituirla. Sin embargo, puedes mitigar el problema utilizando alfombras con almohadillas de fieltro grueso o colocando soportes de aislamiento localizados debajo de aparatos pesados para evitar que la vibraci\u00f3n se propague.<\/strong><\/p>\n

Mitigaci\u00f3n frente a prevenci\u00f3n<\/h3>\n\n\n\n\n\n\n\n
Estrategia<\/th>\nEficacia<\/th>\nMejor aplicaci\u00f3n<\/th>\n<\/tr>\n<\/thead>\n
Sustituci\u00f3n completa<\/td>\n100%<\/td>\n\u00danica forma de restaurar la CII<\/td>\n<\/tr>\n
Alfombras de fieltro<\/td>\n40%<\/td>\nAmortiguaci\u00f3n de los chasquidos superficiales<\/td>\n<\/tr>\n
Almohadillas aislantes<\/td>\n60%<\/td>\nDebajo de altavoces o muebles pesados<\/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

\"Almohadillas<\/p>\n

Conclusi\u00f3n<\/h2>\n

La selecci\u00f3n adecuada de la densidad es la \u00fanica forma de evitar el fallo permanente de la capa base y las fugas de ruido.<\/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\/es\/base-acustica\/que-ocurre-cuando-el-subsuelo-acustico-se-comprime-en-exceso\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\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\/es\/base-acustica\/que-ocurre-cuando-el-subsuelo-acustico-se-comprime-en-exceso\/\" \/>\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=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"1659230944@qq.com\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"9 minutos\" \/>\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\":\"es\",\"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\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/meettfit.com\/acoustic-underlay\/what-happens-when-acoustic-underlay-is-over-compressed\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@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\":\"es\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/meettfit.com\/#organization\",\"name\":\"MF FLOOR\",\"alternateName\":\"MF FLOOR\",\"url\":\"https:\/\/meettfit.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@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\":\"es\",\"@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\/es\/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\/es\/base-acustica\/que-ocurre-cuando-el-subsuelo-acustico-se-comprime-en-exceso\/","og_locale":"es_ES","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\/es\/base-acustica\/que-ocurre-cuando-el-subsuelo-acustico-se-comprime-en-exceso\/","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":{"Escrito por":"1659230944@qq.com","Tiempo de lectura":"9 minutos"},"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":"es","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":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/meettfit.com\/acoustic-underlay\/what-happens-when-acoustic-underlay-is-over-compressed\/"]}]},{"@type":"ImageObject","inLanguage":"es","@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":"es"},{"@type":"Organization","@id":"https:\/\/meettfit.com\/#organization","name":"MF FLOOR","alternateName":"MF FLOOR","url":"https:\/\/meettfit.com\/","logo":{"@type":"ImageObject","inLanguage":"es","@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":"es","@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\/es\/author\/1659230944qq-com\/"}]}},"_links":{"self":[{"href":"https:\/\/meettfit.com\/es\/wp-json\/wp\/v2\/posts\/7701","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/meettfit.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/meettfit.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/meettfit.com\/es\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/meettfit.com\/es\/wp-json\/wp\/v2\/comments?post=7701"}],"version-history":[{"count":1,"href":"https:\/\/meettfit.com\/es\/wp-json\/wp\/v2\/posts\/7701\/revisions"}],"predecessor-version":[{"id":7709,"href":"https:\/\/meettfit.com\/es\/wp-json\/wp\/v2\/posts\/7701\/revisions\/7709"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/meettfit.com\/es\/wp-json\/wp\/v2\/media\/7707"}],"wp:attachment":[{"href":"https:\/\/meettfit.com\/es\/wp-json\/wp\/v2\/media?parent=7701"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/meettfit.com\/es\/wp-json\/wp\/v2\/categories?post=7701"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/meettfit.com\/es\/wp-json\/wp\/v2\/tags?post=7701"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}