From scorching heat to monsoonal torrents, roofs in the Tucson, Arizona, area have to withstand some rough weather conditions. It’s no surprise that roof inspections often reveal substantial wear that can leave you less protected from the elements. A roof replacement is the best way to safeguard your home, but when is it really necessary? If you’ve seen these warning signs, it’s probably time to replace your roof.

Attic Issues

Believe it or not, the best place to check for a failing roof is in the attic. If your roof’s on the way out, you may see shafts of light shining through the roof decking. This is a serious indication that your roof may not be able to keep the elements out of your home. While you’re in the attic, be sure to check for discolored spots, streaks or other signs of moisture intrusion as well.

Worn or Shedding Shingles

Shingles offer excellent, affordable protection, but they simply can’t last forever. Exposure to heat and solar radiation causes them to harden and eventually crack, curl or buckle. As they wear out, they’ll also start shedding the ceramic-coated granules that help protect them. These granules often end up in your gutters or on the ground near your downspouts. Damaged or aging shingles are typically easy to spot from the ground. If you need a closer look, you can also use binoculars or set up a ladder.

Fungal Growth

It’s usually a good thing to go green, but it’s bad news when it comes to your roof. If algae, moss, mold or plants have taken up residence on your roof, it’s likely time for a replacement. This kind of biological growth often leaves unsightly stains and streaks that are hard to miss. In addition to damaging your home’s curb appeal, it’s also a sign that there may be moisture intrusion issues. It’s best to contact a roofing contractor promptly to see if your roof structure has sustained any water damage.

The average lifespan of a roof depends on the materials used. In general, however, it’s wise to start planning for a replacement after about 20 years. If you’re not sure how your roof is holding up, just call the experts at Crest Contracting Roofing for professional roof inspections.

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