jimmy
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Posts
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Everything posted by jimmy
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in a attic open is the way to go i insulate with closed for a living and you need atleast an r 40 in your attic it use to be a r 38 but the closed cell is more for walls
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foam or batt only ive done insulation for 20 years and depending on the foam it can cause condensation
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retro fit is what you need foam in insulation i do the job your talking about every day we drill a 2 inch hole outside under siding and fill it with foam we also do brick
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11 inchs of celloulose is an r 38 it might look profesional but it isnt