Q. I’m getting bids on a new roof and some of the roofers want to use a nail gun to install the shingles. Is this a good idea? I’ve also heard stories about inferior galvanized nails that don’t hold ...

Q: I’m getting bids on a new roof, and some of the roofers want to use a nail gun to install the shingles. Is this a good idea? What type of nails would you use when installing shingles on your home ...

DEAR TIM: I’m getting bids on a new roof and some of the roofers want to use a nail gun to install the shingles. Is this a good idea? I’ve also heard stories about inferior galvanized nails that don’t ...