If POLAR FOAM is one of the sprayed-on type insulation foam, I would highly recommend use of it since it is known that its closed-cell structure will result a minimal convection within hence a much much better R-value is acquired.
If POLAR FOAM is one of the sprayed-on type insulation foam, I would highly recommend use of it since it is known that its closed-cell structure will result a minimal convection within hence a much mu ...7 x8 n( r% O5 V R
ceramistpalace 发表于 2011-4-22 00:01