Green Glue provides a memory foam layer that dampens sound and works like an elastic layer. To ensure a hermetic seal against the wall, you need to place the acoustic base at wall height, and use a washer to draw a line on the mat for an exact replica of the shape and curve of the wall. When it comes to carpets, you need a product that is soft but does not hit the ground, such as many of the acoustic base layers available on the market. The science behind acoustic underlay layers can be complex, but the main factors that contribute to sound reduction come down to three components: thickness, density, and composition. By having several layers of different thicknesses and densities, it can even out any drop in performance to achieve the best soundproofing with its acoustic base.
This, combined with the MuTeMat range, offers the highest-performance combination of acoustic base layers while keeping the build-up as thin as possible. This combination of acoustic base layers allows for much better results with thinner soundproofing products. The MuTeMat 3 is the best acoustic base that helps you meet the construction standards of part E without any other material. It is the best acoustic base on its own and helps reduce both impact and aerial sound.