I Have a low pitched slate roof and the velux windows are leaking
as the builder has fitted incorrect ones. A flat roof window should have been used. I have purchased the velux kerbs as pictured above. Whats the best flashing material as currently the roof is slate
what should the timber membrane be covered with?
Hi
I Have a low pitched slate roof and the velux windows are leaking
as the builder has fitted incorrect ones. A flat roof window should have been used. I have purchased the velux kerbs as pictured above. Whats the best flashing material as currently the roof is slate
what should the timber membrane be covered with?
Thanks