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Plus if the leaks involve air circulating though insulation in the cavity or attic, whatever is in there will end up in your house air. That could be dust from
by fyfy18 7y ago
Plus if the leaks involve air circulating though insulation in the cavity or attic, whatever is in there will end up in your house air. That could be dust from construction, parts of the insulation material, or decomposing rodents.
- lstodd 7y agoUnless the system is of exceptionally poor design, air is never moved at enough speed to pick up dust. If it is, the whatever dust that gets picked up ends up in filters in the first week of operation.