You want to seal anything that air can move through.
And don't forget the holes in the top plates where wires or pipes go through.
For a whole house I would get a foam gun and separate foam. Much better control and lower cost in volumne.
There are many different brands and sources. Here is one.
http://www.energyfederation.org/consumer/default.php/cPath/21_28_1268
Great Stuff also comes in that formation, call Great Stuff Pro.
Duct tape has a short life. The adhesive dries out and it falls off. Should not be used on ducts either. Or anything else that is not temporary.
EFI also distributes a number of sealing products.
http://www.energyfederation.org/consumer/default.php/cPath/21 |
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