3.5mm Isocheck Underwood - Timber Floor Acoustic Underlay Mat
3.5mm Isocheck Underwood - Timber Floor Acoustic Underlay Mat
- Product Code: A1-3245
- Delivery Time: 3 - 5 days
- Brand: Isomass (Tech. support: 08458383389)
- Model: 10m x 1m - 10m2
- Weight: 12.60kg
Our ratings on 08-11-2024:
4.8 out of 5
3.5mm Isocheck Underwood - Timber Floor Acoustic Underlay Mat
Width: 1000mm
Length: 10000mm
Density: 360kg/m3
Weight/m2: 1.26kg
Weight: 12.6kg
3.5mm Isocheck Underwood is a rubber crumb underlay for use with laminate and wood flooring to provide resilience, durability and support to protect against undue stress in wood and laminate flooring. Isocheck Underwood is manufactured mainly from recycled vehicle tyres bound in a unique latex formulation. The integrated metallised scrim ensures good resistance to moisture transmission, eliminating the need for additional polythene sheeting. Isocheck Underwood is ideal for underfloor heating systems beneath laminate and engineered wood flooring.
- Made mainly from recycled vehicle tyres,
- Suitable for laminate and wood flooring,
- Excellent impact sound insulation properties,
- Ideal for underfloor heating,
- Integral moisture barrier.
- Can be used also on concrete floors, on top of the screed.
- Over existing floorboards,
- On timber joisted floors,
- Refurbishment,
- Conversion projects,
- New build.

- Lay Underwood over the entire level floor with all joints tightly abutted.
- Most t&g or interlocking engineered timber panel floor finishes can be laid directly onto Underwood.
- Finished timber floors should be isolated from the skirting using Isocheck Acoustic Flanking Band.
Brand: Isomass
Model: 100mm x 10mm x 10m - Free Delivery
Delivery Time: 1 - 2 days
100mm x 10mm x 10m Isocheck Acoustic Isolation Strip is utilised to improve acoustic insulation and reduce impact sound transmission in masonry, steel, and timber partition and separating walls. These strips are crafted from cross-linked Isopoli foam and feature an adhesive backing, ensuring th..
£44.63
£53.56 inc VAT
Brand: Isomass
Model: 600x2400mm - 1.44m2
Delivery Time: 3 - 5 days
27mm Isocheck 27C is an overlay platform system, designed for reducing sound transmission, including impact sound transmission and improving acoustic performance of concrete floors. Isocheck 27C is used new build, refurbishment and conversions of concrete floors, able to meet the requirements o..
Guide Price: £37.04
£44.45 inc VAT
Brand: Isomass
Model: 27/54 - 75mm - 2m Free Delivery
Delivery Time: 1 - 2 days
75mm Isocheck Expandastrip 27/54 is a permanently elastic open cell Polyurethane foam, used as a seal in joints between pre-cast units, sealing around doors and window frames, or between corrugated roofing panels, roof structures and roof lights ventilation and air conditioning ductwork. It is impre..
Brand: Isomass
Model: 16/32 - 15mm - 4m Free Delivery
Delivery Time: 1 - 2 days
15mm Isocheck Expandastrip 16/32 is a permanently elastic open cell Polyurethane foam, used as a seal in joints between pre-cast units, sealing around doors and window frames, or between corrugated roofing panels, roof structures and roof lights ventilation and air conditioning ductwork. It is impre..
Brand: Isomass
Model: 100x1250mm
Delivery Time: 3 - 5 days
100mm Isocheck Re-Mat Acoustic Isolation Strips are used to reduce structure borne noise when installed beneath block work walls, separating concrete floors from the walls. The strips are made from a rubber crumb, providing minimal creep and great structural stability. The strips are available in di..
Brand: Isomass
Model: 1.0x20m - 20m2
Delivery Time: 3 - 5 days
Isocheck Re-Mat Base 3 Acoustic Screed Underlay is an impact improvement under screed system, designed for reducing sound transmission and improving acoustic performance of concrete block and beam floors. The system is used in new build, refurbishment and conversion applications, able to meet t..