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Daox · 02-09-09, 06:42 PM

I'm not sure they even sell foam board that thick here. My 1" thick (25mm) polyiso 2400x1200 was a little over $10 per sheet. Regular polystyrene is a bit cheaper.

02-09-09, 06:42 PM	#9 (permalink)
Daox Administrator Join Date: Aug 2008 Location: Germantown, WI Posts: 1,233	I'm not sure they even sell foam board that thick here. My 1" thick (25mm) polyiso 2400x1200 was a little over $10 per sheet. Regular polystyrene is a bit cheaper.