Setup, Compatibility & Care
Compatibility
This flashing kit is specifically compatible with the Velux MK06 window size. It is suitable for roof pitches between 20° and 90° and must be used with natural slate roofing up to 8mm thick.
Installation
- Ensure the rough opening is prepared according to standard Velux installation guidelines for recessed mounts.
- Install the BDX insulation frame around the perimeter of the window frame.
- Fit the underfelt collar carefully, ensuring the drainage gutter is positioned at the top of the window.
- Apply the flashing components according to the provided step-by-step assembly manual to guarantee a weathertight seal.
Care
Periodically clear the external drainage channel of any debris or leaves to ensure the drainage gutter functions as intended, especially during autumn and winter months.