Alkorlight rooflights

General advantages • Offers high weather resistance in a low maintenance, thermoplastic design. • Exceeds Part L requirements with its 1.8 Ud value. • Integral cascade water management system ensures external water drainage to prevent leakage. • Air leakage meets the requirements of Part L. Fire performance EN 1350-1 2007 + A1:2009 Classification B-s1, d0, BS476 pt. 3 AA rating, BS 476 pt. 7 Class 1y 1991 Building Regulations Tp(a). Non fragility Class B Non Fragile to ACR[M]001:2011 Environmental RENOLIT ALKORLIGHT has an environmental points score of 0.57 and is manufactured to ISO 14001 Environmental Management. All products are manufactured to BBA requirements and are fully CE marked