STURDY-DEK - Asphaltic Cover Board
STURDY-DEK – Asphaltic Cover Board STURDY-DEK® ASPHALTIC COVER BOARD Celotex Roofing PDF Data Sheet | SDS DESCRIPTION STURDY-DEK is a multi-ply, semi-rigid asphaltic panel composed of a mineral-fortified asphaltic core, formed between two asphalt-saturated fiberglass liners and a plastic separator sheet. STURDY-DEK is designed to be used as a base material in flat or low-slope roofing. It may be installed over wood, concrete, rigid insulation or as a recover sheet over an existing roof surface which is to be re-roofed. USES STURDY-DEK is used as a separator board, a roof recovery board, a levelling board in re-roofing applications under modified bitumen applications.