Recent content by Dunmiedin

Very draughty. A lot comes in where the felt laps are and at the eaves. What photo is needed from outside? Can only see the top of roof on one side. Will do it now thanked ps what is f1 felt?

There are grills at each end for ventilation. Another question I have please. Through the larger holes in the felt I can daylight. Does this indicate a problem with the roof tiles.?

There is ventilation. I understand how the black membrane is positioned in horizontal rows allowing the flow of any rainwater to progress downwards and out at the eaves somewhere. The places where I can see the wet battens the bottom edge of one row and the top edge of the next row have little...

House built in 1974. There is a black woven membrane that has developed holes in places and rain has been coming into my loft. This is positioned underneath the wooden battens that the roof tiles rest on. Just had a couple of ridge tiles replaced as well as a section of membrane. The guy removed...