Knauf’s R2.5 sound insulation restricts the transmission of exterior noise travelling through the walls and into the home. It can be installed in external walls, this insulation is also extremely effective in limiting noise transfer between rooms and offices.
Knauf R2.7 soundproofing insulation is useful in reducing the transmission of outside noise into the home. They are often installed in external walls, but are also very effective in reducing sound transmission between rooms and offices. An R-Value of 2.7 is commonly known as ‘super hi-density’, and is popularly installed in internal walls around home theatre rooms, TV Rooms etc. It fits snugly in a standard 90mm wall cavity, and can also be installed in ceilings where e.g. the building is located beneath a flight path. In such cases it can be installed alone, or (if a higher r-rating is required) in combination with an additional layer of thermal insulation.
- R2.0 HD Earthwool Sound Shield Wall Insulation Batts – 75mm thick
- R2.5 HD Earthwool Sound Shield Wall Insulation Batts – 90mm thick
- R2.7 HD Earthwool Sound Shield Wall Insulation Batts – 90mm thick