Rewall wall soundproofing is a CE marked, laminated panel, consisting of a plasterboard base lined with one sound absorbing polyester fibre sheet and then one high-density rubber sheet. It is ideal for applications on existing walls, where acoustic restoration or renovation is necessary. The panel has high thermo – acoustic insulation properties, is practical to install and environmentally friendly because it is produced from recycled and regenerated materials.
Rewall wall soundproofing was specifically developed for domestic partition and separating walls, it is applied directly to existing walls using screws and without the need to remove any existing plaster or plasterboard from existing masonry or stud walls. Rewall can be used to acoustically reinforce existing block or cavity walls and ceilings for restoration purposes.
Rewall is part of a family of rubber and polyester fibre products, created with eco-compatible technologies and production processes that allow for more than 92% of recycled and/or regenerated materials to be used.
Rewall 40 is suggested for use as acoustic and thermal insulation as follows:
|Overall Superﬁcial Mass||kg/m²||–||17|
|Airborne Sound Insulation (Rw) (*)||dB||140-3||57*|
|Thermal Conductivity Coefﬁcient (λ)||W/m°K||EN 12667||0.053|
|Fire Rating||–||EN 13501-1 (2009)||B-s1, d0|
* 120mm hollow block wall, plastered on both sides, one layer of Rewall and a layer of plasterboard