Q: I have a house built in the late 1970s that has large beams exposed beyond the roof line. After more than 30 years of neglect and exposure there is a good deal of dry rot in them. I think I should ...

Q. I'm getting ready to build a large room addition that needs a beam to support the floor joists. I've been told that a wood beam will work, but I've always seen steel I-beams in other houses. Is it ...

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 ...