VELUX PRO EDL Slate Flashing The new VELUX PRO EDL Slate Flashing comprises of a flashing kit, insulation collar and underfelt collar, allowing for the most complete installation. This flashing kit is used for the installation of VELUX roof windows into slates with a profile thickness of up to 8 mm. Flashing kits are imperative for roof window installation as they act as a weathertight seal around your window, ensuring you don’t experience leaks. The VELUX Insulation Collar is a beneficial product for reducing heat loss as it eliminates thermal bridges between the roof window and roof structure. This particular product has click fittings which contributes to an easy and accurate installation. The BFX Underfelt Collar also offers a quicker installation as it is made to go round the edge of your roof window. It is made out of diffusion open material that minimises the risk of condensation on your roof window. The transverse gutter leads water away from the head of the roof window if a tile or slate is broken above the window. If you require a flashing for tiles, take a look at our EDP Plain Tile Flashing or the EDW Deep Tile Flashing can be found here. Features: suitable for a roof pitch range of 15- 90° slate profile height 0-8 mm perfect water tightness easy installation weather and UV ray resistant lead-free grey RAL7043
