15mm Monodeck Mat 15 Timber Floor Acoustic Underlay Mat
15mm Monodeck Mat 15 Timber Floor Acoustic Underlay Mat
- Product Code: A1-3243
- Delivery Time: 3 - 5 days
- Brand: Isomass (Tech. support: 08458383389)
- Model: 1200x1000mm - 1.2m2
- Weight: 15.60kg
Our ratings on 15-09-2026:

4.8 out of 5
15mm Monodeck Mat 15 Timber Floor Acoustic Underlay Mat
Width: 1000mm
Length: 1200mm
Mat Coverage: 1.20
Weight/m2: 13kg
Weight: 15.6kg
15mm Monodeck Mat 15 is a tri-layer underlay mat with an 8mm ACF foam core designed to reduce airborne and impact sound transmission through timber floors. The reconstituted 8mm ACF foam core will provide impact and airborne improvement. Monodeck Mat 15 is ideal for floor upgrades, for improving sound reduction on stairs and under engineered timber floors.
- Great acoustic properties;
- Able to reduce impact sound transmission in finished wooden floors;
- Able to meet values prescribed by the Approved Document E of the Building Regulations, when installed as part of a complete party floor construction;
- Includes a moisture-resistant chipboard.
- Over existing floorboards,
- On timber joisted floors,
- Refurbishment,
- Conversion projects,
- New build.

- Lay monodeck Mat 15 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 isocheck Mat 15.
- Finished timber floors should be isolated from the skirting using Isocheck Isolation Strip.
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£37.18
£44.62 inc VAT
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