DEAR TIM: I’m going to build a room addition because moving to a bigger home is just out of the question. I’ve never done rough framing for a subfloor, and I need a quick tutorial on the top things ...

Q: What are rim joists, and how do you insulate them? Our home was recently inspected, and the buyer asked that we pay for the repairs. Is this something I can do myself? A: Rim joists are the boards ...

Dear Angie: I have a floor that has a broken joist under the house. The floor has caved in. How much will it cost to fix? The floor is wood. — Brad J., Cullman, Alabama Dear Brad: You definitely want ...

Q: I have an older home with a crawl-space foundation. My problem is the floors sag in the living room to the point where it’s hard to keep a lamp steady on the end tables. My other problem is there ...

Many renovated buildings replace wood and masonry structural elements with steel. The replacement of heavy wooden roof and floor joists with the lighter steel open-web bar-truss joists is a common ...

Q. I have a floor that has a broken joist under the house. The floor has caved in. How much will it cost to fix? The floor is wood. A. You definitely want to contact a general contractor or handyman ...