Q: I need a new roof and am in the process of getting estimates. Currently there are three layers of shingles, which I am told is the limit. I can't decide whether to tear off the entire roof, adding ...

Q: My 18-year-old, two-story house has exterior stucco that is in good shape. But the doors and windows are trimmed in rough-sawn, painted 1-by- 4s, some of which have begun to rot. Not only is the ...