Acoustic floor systems: direct to timber floors
Isocheck 28T, 24T, 18T & 15T are high performance acoustic floor systems designed to reduce impact sound transmission through traditional timber floors where no additional precautions are required for higher domestic loads in bathrooms and kitchens.
To be used over existing floorboards for conversions, refurbishments or new build with a decoupled ceiling as illustrated or approved by Isomass (on application to technical@isomass.co.uk for our free acoustic detail design service). Isocheck 15T has also been tested for use over water-fed underfloor heating systems.
Suitable for: New Build E1, Change of Use E1, Domestic Applications, New Build, Conversions, Refurbishments, and Listed Buildings.
| Treated floor with: | Rw+ Ctr | DnT,w+ Ctr | L'n,w | L'nT,w |
| Isocheck 28T | 57dB | 50dB | 48dB | 55dB |
| Isocheck 24T | 56dB | 49dB | 48dB | 55dB |
| Isocheck 18T | 55dB | 48dB | 46dB | 53dB |
| Isocheck 15T | 55dB | 48dB | 45dB | 52dB |
Site results (in red) for Building Control approval.
Laboratory results (in blue) for comparison.
| Overall size: | 2400mm x 600mm x 28mm |
| Resilient layer thickness: | 6mm |
| Resilient layer: | Recycled Isofiba |
| Weight: | 23.0kg per sheet |
Isocheck 28T acoustic flooring, supplied by Isomass Ltd. Unit 14 Papworth Business Park, Stirling Way, Papworth Everard, Cambridgeshire CB23 3GY and installed in accordance with manufacturer's instructions / recommendations.
Full installation instructions for Isocheck 28T are available as a pdf to download. Go to the Downloads tab on this page.
Isocheck 28T, 24T, 18T & 15T Installation Instructions & Product Data Sheet
Find Isocheck 28T on NBS Source for detailed specifications and BIM objects.
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