Heat-Reflective Opal Multiwall Polycarbonate Sheet 16/25/32/35mm

This opal multiwall polycarbonate roofing sheet combines a heat-reflective silver outer layer with a light-diffusing opal interior. Coextruded UV protection forms part of the sheet construction, while the reflective finish helps reduce solar heat gain by up to 50%. The softened daylight makes it suitable for conservatories, sunrooms and rooflights, including spaces exposed to strong sunshine. After dark, the opal underside reflects artificial lighting to create a bright, ceiling-like appearance. The product is offered in 16/25/32/35mm options, with a 25mm sheet detailed for its solar-control characteristics and diffused light finish.