Building Supplies

Corotherm 25mm Clear Sevenwall Polycarbonate Roof Sheet - 2000mm x 900mm Translucent 2090255CH This lightweight multi-wall polycarbonate roof sheet offers excellent energy efficiency and thermal insulation with a U-value of 1.6W/mK. It's highly resilient, with up to 200 times the impact resistance of glass, and is resistant to damage from... Corotherm 25mm Clear Sevenwall Polycarbonate Roof Sheet - 2000mm x 900mm Translucent 2090255CH