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by Dan77
Fri Jan 04, 2019 12:07 pm
Forum: Insulation Forum
Topic: Gap Between Last Rafter and Brick Wall and How to Insulate?
Replies: 0
Views: 3074

Gap Between Last Rafter and Brick Wall and How to Insulate?

Hello. I’m in the process of insulating my roof inbetween the rafters with Celotex 50mm pir board. However the gap between the last rafter and the brick wall is to tight to wedge Celotex in there. Is it best to use mineral wool or expansion foam. The gaps vary from 50mm to 20 mm. Do I still need to ...
by Dan77
Tue Nov 20, 2018 6:39 am
Forum: Insulation Forum
Topic: Do I Need a Breather Membrane Between Insulation and Roof Tiles if There is no Felt?
Replies: 2
Views: 3347

Re: Do I Need a Breather Membrane Between Insulation and Roof Tiles if There is no Felt?

Thanks for clearing that up. I won’t bother then as wouldn’t want water running into the house.
by Dan77
Wed Nov 14, 2018 3:19 pm
Forum: Insulation Forum
Topic: Do I Need a Breather Membrane Between Insulation and Roof Tiles if There is no Felt?
Replies: 2
Views: 3347

Do I Need a Breather Membrane Between Insulation and Roof Tiles if There is no Felt?

Hello everyone I am in the process of having the living space i my loft room regulated into a bedroom. Currently there is no insulation so I have stripped the plaster down to the roof tiles. As it’s an older house there is no felt. I have had the council round who advices me to fit Kingspan/ Celotex...
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