Impacts and repair of disturbed blow-in fiberglass attic insulation
I topped off the blown-in fiberglass attic insulation last fall after performing air sealing. I received a thermal camera for Christmas and have identified some areas that should be inspected. It seems clear that the insulation will never be the same after it has been disturbed (even small disturbances created when insulating my attic hatch have caused noteworthy settling and clumping). How much will the new insulation be damaged by investigating these newly identified anomalies and what is the best way to repair it? Will leveling it and then adding new insulation to maintain the original depth restore the full r-value, or close too it?
I live in climate zone 6.
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