Kingspan Kooltherm K103 Insulation Floorboard - 2400mm x 1200mm x 25mm (pack of 12 sheets 34.56m2) Velux Accessories The double glazed flat glass

The double glazed flat glass unit has a toughened outer pane and laminated inner pane for extra safety

Top-Hung GPL Roof Windows come with traditional treated timber frame and open to any position up to 45º

Each VELUX roof window is fitted with pre-installed brackets for ease of installation and to ensure a perfect fit every time

Please select from the drop down menu your required roof tile profile

Cranked Seaming pliers are particularly useful in the preparation of welted joints or where the lead sheet has to be bent at right angles

Kingspan Kooltherm K103 Insulation Floorboard - 2400mm x 1200mm x 25mm (pack of 12 sheets 34.56m2) Velux Accessories The double glazed flat glassDelivery: IN STOCK. Delivery: 2 3 days Free Delivery on orders over 650. 00 Key Features: Thickness: 25mm Board size: 2400mm x 1200mm Thermal Conductivity: 0. 019 W m. K Coverage per board: 2. 88m2 Pack coverage: 34. 56m2 Application: Beam and block, Concrete, and Timber floors. Description: Kooltherm K103 is an advanced floor insulation solution, for use with solid concrete or suspended timber floors. It has a thermal conductivity of 0. 019 W mK and