Siniat Weather Defence - External Sheathing Board

Introducing Weather Defence Sheathing Board, our revolutionary external sheathing board, winner of the British Construction Industry product design innovation of the year award 2014.

Proven against rain, sun and cold and is water resistance, no expanding or contracting, mold resistant, lightweight, sound resistant and A1 non-combustible and helps make the building envelope outstandingly airtight. Weather Defence Sheathing Board can be used under brick, stone, rain screen, insulated render, timber and metal cladding.  Watch our video for more information......