Kingspan ThermaWall TW55 Insulation Board - 2400mm x 1200mm x 50mm (pack of 6 sheets 17.28m2) white polyurethane They are the perfect choice

They are the perfect choice if you want to create extra headroom with increased space and panoramic views

Manual opening flat roof windows by VELUX

The hidden interlock offers ease and speed of installation and gives the appearance of traditional double lap plain tiles

VELUX Cabrio Data Sheet

Recommended overlaying:

Kingspan ThermaWall TW55 Insulation Board - 2400mm x 1200mm x 50mm (pack of 6 sheets 17.28m2) white polyurethane They are the perfect choiceDelivery: IN STOCK. Delivery 2 3 days Free Delivery on orders over 650. 00 Key Features: Thickness: 50mm Board size: 2400mm x 1200mm Coverage per board: 2. 88m2 Pack coverage: 17. 28m2 Thermal Conductivity: 0. 022 W mK Application: Used to insulate timber and steel framing systems in walls Description: Kingspan Thermawall TW55 is a high performance insulation for timber frame and steel frame walls. It has a thermal conductivity of 0. 022 W mK.