Q. Lately I've seen roofers install a strange product that looks like traditional felt paper, but it's not. It has a peel-away backing paper, and this material sticks to the wood sheathing. What is it ...

Q. I've decided to re-roof my house because I simply can't afford to pay a roofer. I'll be stripping off all the shingles down to the bare wood. Do you feel it's worth it to buy a nail gun to install ...