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 .../ G& T+ j5 |+ Z8 I& c4 P8 F! p
ceramistpalace 发表于 2011-4-22 00:01