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  1. #1
    Join Date
    Dec 2007
    Posts
    2

    Default Spray Insulation

    I am building a new home in Massachusetts. I have been told 2 different methods of using spray insulation. One contractors said spay the walls and under the roof with no attic vents. The other suggestion was to spray the walls but use fibergalss bats on the ceiling with attic vents. Which is the best method?

  2. #2
    Join Date
    Aug 2007
    Location
    The Great White North
    Posts
    4,045

    Default Re: Spray Insulation

    Is this a two story or 1 1/2 story home ?

  3. #3
    Join Date
    Dec 2007
    Posts
    2

    Default Re: Spray Insulation

    It is a 1 1/2 story home.

  4. #4
    Join Date
    Aug 2007
    Location
    The Great White North
    Posts
    4,045

    Default Re: Spray Insulation

    Do you have an idea as to what size lumber will be used for the roof rafters ?
    Also will the walls of the upper floor be at the outside or will they be inset ( also known as pony or knee walls ) ?
    Last edited by canuk; 12-03-2007 at 09:05 PM.

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