Posted By new2geo on 12/10/2009 2:14 PM
I've discovered air leaks coming in under the baseboard molding. The space was too small to shoot canned foam into - I tried. I went outside and looked under the house's skirt and found spaces where wind can rush in and up. Should I try to get a foam insulation caulk gun and use that? Will closing up the spaces cause any problems with moisture later?
Skirt? is this a mobile, in any event if it is accessible, you can spray foam any hole penetrations, you may also find that air could be moving from the top plate penetrations as well
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Base plates are the greatest source of leakage in any home