We just bought a house with a cathedral ceiling on the top floor.The fiberglaSS insulation in between the 2x10 rafters is in poor condition,due to age, 30 years, and damage from squirrels.
Had to put a strobe light up there to get them to leave.
The house is round (13 sides) so I have no gables.
I want to blow in cellouse but I know that a small air gap should be left between the decking and the insulation.
Will the cellouse settle and give me that gap?
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