Soudal Flexible Expanding Foam Gun Grade 750ml
Very good foam
This used to be on a better price of around Â£6 per canister.
I used this in the loft conversion I did and it seals the celotex insulation perfectly - doesn't expand too much and lasts for a long time.
I bought quite a few and always keep one on the shelf
Screwfix is the best 'local' price and normally in stock
12 Jun 2014
Best window install foam
The best window / door install foam we've found. Sets to a really dense, structural type foam, not 90% air like other foams.
Squirtable with good precision, you can fill gaps almost exactly, no overspill and trimming required.
This is not the foam for bodging a gap somewhere, this is the foam for filling an irregular 5mm gap around a frame perfectly with no mess.
Takes about 45 min to set hard enough to seal over.
7 Jun 2014
Like this stuff as it is low expansion so that it doesn't keep spewing out ages afterwards.
24 Mar 2014
best foam on the market
cant fault this foam, sets really well too. Tried the cheap ones before and if you remove the no from 'no nonsense' it lives up to it's name :-) This foam however is superb and I swear by it.
19 Jul 2013