Products / GridSpan Skylights

A custom translucent panel skylight system made of factory-unitized sandwich panels with fiberglass reinforced polymer (FRP) face sheets bonded to an interlocking aluminum I-beam grid core, in 2.75 in. and 4 in. panel thicknesses. Panels run up to 5 ft wide, with standard modules of 4 or 5 ft by 8 or 10 ft, and may be infilled with insulation; shapes include pyramids, polygons, single slopes and ridges. The data sheet lists ASTM E108 Class C roof construction as standard with Class A as an option, ICC-ES ESR-2855, Florida Product Approval FL42301 (not HVHZ approved), and UL 972 impact testing of the face sheets.