The Velux Slate Flashing is designed to install a single roof window into slate up to 8mm thick and is only suitable for roof pitches from 15 degrees to 90 degrees. This flashing should not be used for interlocking state.
Velux flashing kits are designed to integrate your Velux roof window perfectly into the roofing material, ensuring that your window is completely weathertight, whatever the conditions.
Please Note: Velux now pair their recommended insulation collar (BDX) and underfelt collar (BFX) with the (EDL) flashing kit. The flashing kit cannot be bought seperately.
If you are not satisfied with any LB Supplies products you can return them within 14 days of purchase as long as they are unused and in their original condition and packaging. If you purchased from our website and would like to return your products, please download the LB Supplies returns form below and include it with the return. Once we′ve received your unused products, we′ll refund you the amount of the original purchase, excluding any delivery costs, using your initial method of payment. Some products may incur restocking charges. For all returns and any exchanges, you are required to cover the cost of the return delivery to our offices. For your own security, we recommend using a recorded delivery service when sending goods to us.
Click here for a product returns form.