Nylon Building Membrane Fixing Washers/Buttons Tape with a 2-3 dB improvement

with a 2-3 dB improvement from 800Hz to 1600Hz and a 2-4dB improvement from 2000Hz to 5000Hz when compared to a 25mm gap

Refer to your building designer's instructions

It can also be used to test the efficiency of duct sealants and to calculate duct performance overall

Our material is Sound proof and is the perfect product for stopping any noise entering other rooms while also directing sound downwards rather than in the roof space

Nylon Building Membrane Fixing Washers/Buttons Tape with a 2-3 dB improvementThe Nylon Building Membrane Fixing washers buttons are used as a better alternative to staples for fixing building membrane to the frame to help provide a weather proof and air tight barrier. Unlike staples they are more resistant to rip out from the frame by strong wind. Features: Suitable for internal and external wrap Comes in a box of 500 washers Better alternative to staples when fixing wraps to frames Suitable for fixing rigid foam and