How to Seal 4 Hidden Air Leaks in Your House by Martin Holladay-Fine Homebuilding Magazine
A 1⁄8-in. crack doesn’t seem like much to worry about, but a 1⁄8-in. crack that runs the length of your house amounts to a square hole 8 in. on a side—a big-enough hole to toss a cat through. Because it is a crack, you can seal it with caulk, but not all holes in the […]
