Velux Standard Slate Flashing Including Bdx Insulation Collar to Suit MK08 Roof Window 780 x 1398mm

VELUX standard flashing (with BDX 2000 Insulation Collar) to provide drainage round the roof window. For use with slate up to 8mm thick (not interlocking). Roof pitch between 15-90 degrees Suitable for slate up to 8mm thick Includes BDX collar which insulates around the roof window frame, reducing heat loss and eliminating cold bridges Suitable for roof pitches between 15-90° Includes BDX collar which insulates around the roof window frame, reducing heat loss and eliminating cold bridges Highly durable Supplied with BFX underfelt collar and transverse drainage gutter