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Asphalt shingles may not last as long as once thought. Here's what new research shows
How well do asphalt shingles hold up against strong winds? State officials say they don't last as long as once thought.
Asphalt shingle roofs begin to lose wind resistance after only 10 years, state officials say
A mere decade after installation, asphalt shingle roofs begin to lose their ability to protect homes against hurricane-force ...
Asphalt shingle roofs lose wind resistance after 10 years, Florida officials say
Degradation from the sun will weaken the shingles, which are petroleum based, after a decade, state officials said at a ...