Q: In my primary residence, I had a ridge vent and shingle-over intake vents placed when it got its latest roof, and I had new insulation placed in the attic ...

Also, remember to slide the underlayment underneath any existing vent or chimney flashing. Cover the roof with roofing felt paper. If you installed an ice barrier, the felt paper goes on top of ...

Most houses in the neighborhood have ridge vents on all their ridges ... have worked fine with our current roofing, three-tab asphalt shingles with felt underlayment. We will be using ...