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Energy Series: What about Caulking and Weather-Stripping?

2908-9017 (BSE-304NP) The greatest source of wasted heating and cooling energy in a home is air leaks. If you have a pair of 6' 8 exterior doors in your home that do not have weather-stripping, you can easily have an opening of 1/4"; all along the edge where the doors meet.This 1/4"; gap adds up to a 20-square-inch opening to the outside. If you saw a hole this big in your wall, wouldn't you want it fixed? 8.5x11 Color DS 24# stapled upper left, 4 pages\12\DVUVEGNP201203.png

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