4' X 12' - 1/2" Ceiling Board
Ceiling Board is an ideal surface material for sheltered exterior ceiling areas. Weather- and sag-resistant, it embodies a specially treated gypsum core encased in chemically treated waterrepellent paper. Commercial uses include large canopies and covered walkways, malls, and parking areas. Residential uses include open porches, breezeways, carports, and exterior soffits. The board can be applied directly to wood framing or to cross-furring of wood or metal furring channels attached to main supports.