That can be rotted away or torn, allowing water to work its way into the house along the pipe. With any of these problems, ...

How well do asphalt shingles hold up against strong winds? State officials say they don't last as long as once thought.

Degradation from the sun will weaken the shingles, which are petroleum based, after a decade, state officials said at a ...

Officials said asphalt shingles, common on Florida roofs, begin degrading from the sun and weakening in about 10 years, ...