Non-motoring > Roof Insulation Miscellaneous
Thread Author: maltrap Replies: 5
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New Fri 14 Oct 22 12:31 
 Roof Insulation - maltrap
Does anyone here have any knowledge on spray on expanding foam roof insulation, usually applied to the undersid of the roof. Seems a good idea but i've seen a lot of dodgy reports.
Any feedback would be greatly appreciated.
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New Fri 14 Oct 22 13:10 
 Roof Insulation - Zero
Do not consider it, its been largely discredited, causing damp issues between insulation and roof timbers, and chemical reactions with fixings.
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New Fri 14 Oct 22 13:27 
 Roof Insulation - Bromptonaut
I cannot find it now but didn't we cover this on another thread in the last month or so?
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New Fri 14 Oct 22 13:57 
 Roof Insulation - Kevin
Read Dee's post here:

www.car4play.com/forum/post/index.htm?v=e&t=30170&m=651917
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New Fri 14 Oct 22 13:45 
 Roof Insulation - James Loveless
A consumer programme on BBC radio a while back highlighted two serious issues: one, that properties with spray foam roof insulation were difficult if not impossible to get a mortgage for; two, the stuff is very expensive to remove.

That is apart from the damage the foam actually causes.
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New Fri 14 Oct 22 17:41 
 Roof Insulation - maltrap
I think the spray on foam idea is a nono
Thanks
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