GNiessen

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• Posted in thread: Room in Attic Delimea on 03-31-2009 at 01:53 PM
  Look for the highest R-value per inch. That way you lose the least head room. But to get R-40,
  you will need more the 3 1/2". And once you are spraying the upper 4', you are probably better
  off doing ...

• Posted in thread: Ventilated Deck for Metal Roof on 03-30-2009 at 03:40 PM
  Is it important to have a ventilated deck for a metal roof? Or can you spray open cell foam
  insulation on the back side of the deck? I am thinking the optimum is to have a metal roof,
  plywood sheathin...