Features
CalmMat Acoustic Rubber underlay is easy to install, but take care to ensure the following:
1. Substrate musb be level, clean, dust free and free of hydrostatic pressure
2. Loose lay underlay for 24 hours to acclimatise and relax in its environment
3. Ensure no overlaps of CalmMat Acousic Rubber underlay and no gaps via joining sheets
4. Because CalmMat Acousic Rubber underlay is porous and will allow the passage of liquid over time , it is recommended that a moisture barrier is installed in wet areas
5. Allow extra CalmMat Acousic Rubber underlay to be laid up againts walls, for trimming once the CalmMat Acousic Rubber underlay is floated or glued into position