Velux EBL MK10 0021B Twin 8mm Slate Flashing with 18mm Gap 780mm x 1600mm

VELUX EBL Twin Slate Flashing creates a weathertight seal when installing two VELUX windows side-by-side on a slate roof. This is a standard flashing suitable for flat roofing materials with a maximum profile of 8mm. It can also be used with roofing felt and membranes but is unsuitable for interlocking slate. *Top and side flashing components concealed by the roofing material for a discreet and streamlined appearance *Overlapping flashing ensures weathertight joints *Foam gasket creates a seal between the flashing and slate roof *Water drains safely from the roof above the window *Corrosion-proof materials *Suitable for roof pitches from 15°-90° *Matches the colour of the roof window