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iangomes · 31st May 2008

I'm just about to make some 4" panels and a few superchunks. Is 4lb/ft3 fine (rockboard 40) or would 6lb/ft3 (rockboard 60) be a better idea? I'm not going to frame them so if the 60 is much more rigid it seems I might have to get that.
thanks!

31st May 2008	#6
iangomes Lives for gear Joined: Apr 2008 Location: Toronto Posts: 1,014	I'm just about to make some 4" panels and a few superchunks. Is 4lb/ft3 fine (rockboard 40) or would 6lb/ft3 (rockboard 60) be a better idea? I'm not going to frame them so if the 60 is much more rigid it seems I might have to get that. thanks!