All roofing systems rely on an overlap to shed water and resist wind uplift. When installing a roof, asphalt shingles are nailed to each other and to the roof deck.

DEAR TIM: 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 wort… ...

PABCO Roofing Products unveils a new, easy-to-use online tool for visualizing the look of its asphalt shingles on images of homeowners’ own roofs. (Photo: Business Wire) ...