Slate Roof Without Felt

How to install roll roofing on low slope roofs.

Slate roof without felt.

Both of them are inter war 3 bed semis. It is though difficult to repair so in the long run you are better off striping the roof and felting. Some older properties do not have felt and as long as they don t leak its ok. Definitely a good move.

Old roof slates no felt draughty but dry daylight visible when looking downhill inside the roof annual wasp nests with ingress between slates. A typical roof has three layers a felt layer and two layers of overlapping shingles. You will also want to make sure your rafters and sheathing are strong enough to hold up a heavy slate roof without sagging. You may be able to use the original tiles depending on their condition.

Roofing felt may be necessary for use with your shingles to meet a class a fire rating when shingles are evaluated for their fire ratings it is done on a small test deck with the roofing felt underlayment in place without this underlayment the shingles alone may not meet the class a fire requirements. New roof redland 49 s breathable modern felt fabric stuff not draughty still dry no piles of snow on the bedroom ceiling insulation in winter no daylight gaps no wasps. Traditional 30 pound organic roofing felt. Often if you have slate and they re in good condition there s no reason they couldn t be reused.

Assuming the roof timbers themselves are ok a re roof usually just entails re felting new battens and then your slate tile of choice. One with a simple. It has just one layer so it goes. I have viewed two properties over the last few days that have old roof with no felt until the tiles.