LiteSpan® is a 990mm wide
composite roof panel comprising top and bottom coated galvanized coated steel sheets, with a sandwiched insulation and rigid polystyrene core. The insulation core consists of Fire Retarded Expanded Polystyrene. The bottom side of the roof panel utilizes a tongue-and-groove system to ensure an airtight solution.
The 990SS roof panel has a 990mm (2 x 495mm) standing seam profile with intermediate pleats on the top side and a flat or micro pleated ceiling at the bottom side.