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walkinman221 · 28-12-2010, 19:45

What do you need it for? If its for insulation you would be better with something like kingspan (trade name) which is a polyurothane foam board, lined with silver foil type material .Its thermal value is far greater than polystyrene but it is more expensive its avalible from greengates just under a different name which i cant remember comes in lots of depths from 25mm up.It can be used for cavity wall insulation in new builds, lofts in between rafters and roof timbers and also under concrete floors / wooden floors.

28-12-2010, 19:45	#9
walkinman221 Senior Member+ Join Date: Mar 2010 Location: accy Posts: 1,531 Liked: 111 times Rep Power: 20030	Re: Polystyrene sheeting What do you need it for? If its for insulation you would be better with something like kingspan (trade name) which is a polyurothane foam board, lined with silver foil type material .Its thermal value is far greater than polystyrene but it is more expensive its avalible from greengates just under a different name which i cant remember comes in lots of depths from 25mm up.It can be used for cavity wall insulation in new builds, lofts in between rafters and roof timbers and also under concrete floors / wooden floors. __________________ A true man of character knows his limitations – but doesn’t accept them. Aggressive by Nature, Rugby by Choice Last edited by walkinman221; 28-12-2010 at 19:47.