Found 101 results for the keyword ‘Roof’

• RIGID BOARD: EXTRUDED POLYSTYRENE

  Example: Styrofoam products by Dow (by the way, Styrofoam is a Dow Chemical brand name and not a generic term for foam insulation). Colour: Blue (Dow) or Pink (Celfort) Thermal Resistance: RSI - .035/mm R - 5.0/in. Very high. Cost: high Capacity to dry out if wet: Won't get wet Fire Resistan...