H harno Joined 14 Feb 2002 Messages 1 Reaction score 0 Country 14 Feb 2002 #1 What type and grade of insulation should be used under a chipboard floating floor on a concrete slab
B buzzbird Joined 23 Jun 2003 Messages 1 Reaction score 0 Country 23 Jun 2003 #2 50mm polystyrene batts should be used for "underfloor" insulation
