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Isocheck Resmat 6

Recycled eco-friendly underboard treatment for timber and concrete floors

The Isocheck Resmat 6 is a recycled eco-friendly underboard treatment to reduce sound transmission through traditional timber and concrete floors.

Isocheck Resmat 6 consists of a 6mm layer of recycled rubber crumb. This lightweight carrier is placed surface up to receive t&g 9mm, 18mm or 22mm chipboard, OSB, MDF or Plywood.

When installed as part of a complete sound reduction system, it enables a timber floor to meet the sound transmission regulations of Approved Document E 2003 and subsequent amendments in 2004, 2010, 2013 and 2015.

  • Eco-Friendly: Made from recycled rubber crumb
  • Roll Format: 1.37m x 10.95m x 6mm
  • Lightweight: 30kg per roll
  • Versatile: Suitable for timber and concrete floors
  • Compliance: Meets Approved Document E regulations

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To be used over concrete floors and existing floorboards for new build, refurbishments, conversions or listed buildings requiring minimal structural change with an Isoblock and Isobar ceiling system.

Suitable for: New build, Refurbishments, Conversions, Listed buildings requiring minimal structural change.

Treated floor with: Resmat 6

Resmat 6 + 22mm t&g floor
Rw+ Ctr 58dB
DnT,w+ Ctr 51dB
L'n,w 47dB
L'nT,w 54dB

Resmat 6 + 18mm t&g floor
Rw+ Ctr 57dB
DnT,w+ Ctr 50dB
L'n,w 46dB
L'nT,w 53dB

Resmat 6 + 9mm t&g floor
Rw+ Ctr 54dB
DnT,w+ Ctr 48dB
L'n,w 44dB
L'nT,w 51dB

Overall roll size: 1.37m x 10.95m x 6mm
Resilient layer: 5mm recycled rubber crumb
Weight: 30kg per roll

Isocheck Resmat 6 system, 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.

Apply Isocheck Acoustic Angled Flanking Band against the perimeter wall to ensure the board to follow is isolated from the wall.

Lay Isocheck Resmat 6 over a structural timber sub-floor. Roll the Resmat 6 out, stopping just short of the flanking strip and ensuring no lapped joints.

Apply the selected t&g flooring. Glue all joints with Isocheck or another appropriate adhesive.

Turn down the Flanking Band. Install the skirting and trim off excess Flanking Band.

A detailed (project specific) section drawing can be supplied FOC for additional guidance, upon receipt of the existing structural floor and adjacent wall details.

  • Isocheck Resmat 6 under t&g particle board panel
  • Floorboards on min. 200mm x 70mm joists @ 450mm centres with min. 100mm 45kg/m³ insulation between joists
  • Isoblock and Isobar system fitted to joists at max. 600mm centres and 150mm from edges
  • Min. 20kg/m² double boarded 25mm o/a plasterboard

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