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Before & After

Attic air leak before sealing and insulation Attic air leak after sealing and insulation
Recessed light before sealing Recessed light after sealing
Plumbing penetration before sealing Plumbing penetration after sealing
Wiring hole before sealing Wiring hole after sealing
Vent stack before sealing Vent stack after sealing
Ceiling penetration before sealing Ceiling penetration after sealing
Ceiling penetration before sealing Ceiling penetration after sealing