HOMASOTE® 440 SOUNDBARRIER® CONTROLS SOUND IN FLOORS, WALLS AND CEILINGS.
Independently lab tested and time-proven in millions of square feet of residential and commercial structures, 440 SoundBarrier® is a special-density, structural board made from 100 percent environmental Homasote® cellulose fiber, a homogeneous composition manufactured with uniformly distributed protection against termites, rot and fungi and resistance to moisture. It also insulates, with twice the R-value of wood. Made with FSC® certified material.
Carpenters and do-it-yourselfers can easily install 440 SoundBarrier® in room partitions and peripheral walls, ceilings and floors, in:
Primecoat panel is a wood fiber panel with a factory applied coat of white paint that permits finishing without the need for a primer. Primecoat panel is made from organic raw materials and is an environmentally friendly product.
Uses: Primecoat panels are used in residential, commercial or industrial applications on walls or for ceilings for Sound and Thrermal Insulation.
It is recommended to glue the panels into place rather than penetrating the barrier with nails or screws which will transmit sound through the board and neutralize its effectiveness.