Minimise structure borne sound transfer in your building project with joist laid acoustic insulation strips.
SilentWool: Joist is the natural and effective way to reduce structure borne sound transmission caused by contact between joists and floors/subfloors. SilentWool: Joist is rolled out on existing timber or joists prior to wooden floors or subfloors being laid down. The impact of footsteps for example is absorbed by the 3mm thick wool quilt that lies under the floor. This will reduce the effective noise heard in the rooms below.
SilentJoist comes in rolls 10m (L), 10cm (W) and 3mm (T). Sold in separate rolls.
Footsteps or heavy movements on upstairs floors stimulate floor vibration. The vibration spreads along the structure and radiates downstairs, turning out to be noise, which is called impact sound. Other than airborne sound insulation, using SilentWool Joist acoustic insulation strips, reduces impact noise by up to 90%.
Shipping
The shipping costs for SilentWool Joist are 1-20 rolls = £15