VELUX EBL 0021B Twin Flashing for Slate with 18mm Gap
VELUX flashings marry the roof window to the roofing material ensuring a weather-tight seal.
- Twin flashing for installing two windows side by side with a 18mm gap.
- For a slate roof up to 8mm thick.
- Not for interlocking slate.
- Suitable for pitches between 15 ° and 90 °.
- 10 Year Guarantee.