Fill gaps larger than 1/4 in. with expanding foam sealant. ... You can insulate second-floor rim joists following the same steps shown here if you happen to tear out a ceiling during remodeling.

Q: The floor in my kitchen squeaks in an area approximately 2 feet by 4 feet. The subfloor appears to be separated from the floor joist, causing the sounds. I have used many shims, but that has not… ...

The squeaks in hardwood floors are usually caused by loose boards or gaps over the floor joists, which can worsen over time if left unchecked. NEWSLETTERS Emailed Daily.

Use lumber sold as 2 by 8 inches (actually 1½ by 7 1 / 4 inches), and cut it to the length that matches the gap between the joists. Check to make sure it fits snugly, then spread construction ...

You can bore relatively large holes through I-joists to run refrigerant lines, pipes and ducts. Search. Pop Mech Pro; ... An insulation gap can cause condensation to form at that spot and drip on ...