Perfect for integrating two roof windows with a 100mm gap vertically into flat roofing materials such as slate, roofing felt and membranes, this VELUX Duo flashing is suitable for fitting with a maximum of 8mm thick materials at a roof pitch between 15° and 90°.For typical ins...Read More
Perfect for integrating two roof windows with a 100mm gap vertically into flat roofing materials such as slate, roofing felt and membranes, this VELUX Duo flashing is suitable for fitting with a maximum of 8mm thick materials at a roof pitch between 15° and 90°.
For typical installation heights, you should fit the brackets at the top and bottom of the window frame, level with the red line. Providing a superior watertight seal around the windows, this VELUX flashing ensures effective rainwater drainage. Made from corrosion-proof lacquered aluminium, it has a dark grey finish. By fitting partially under the roofing material, it delivers a visually pleasing and elegant look for your windows.
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Question:
Hi, I am fitting flashing kit EKL CK06 SO122. Please can you confirm the structural opening required. Is a cross member required between the 2 windows? Thanks
Answer:
An extra 40 to 60mm on the horizontal and an extra 45mm on the vertical
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