Asphalt shingle roofing provides excellent value for the cost. It provides strong protection from the elements, requires modest maintenance, and commonly holds up for two decades or longer. But you’ll want to keep an eye out for signs that it’s time to replace your shingle roof. If you think your roof’s condition has degraded to the point that it’s becoming a potential hazard to your home, then you can arrange a free roof inspection with Houston Roofing & Gutters. At our local roofing company, we provide top-quality roof installation in the greater Houston area. Here’s a look at four signs that your shingle roof needs to be replaced.

Shingles Are Lifting Up

If your shingles are lifting up, then you may have a serious water leak. In this situation, you should summon an experienced roofer ASAP to conduct an inspection. Then it can be determined whether the roof will have to be replaced.

Shingles Are Cracking

If you only have one or two cracked shingles, then you may be able to get away with just replacing them. But if there’s widespread cracking of shingles, then it’s probably time to replace your roof. It’s important to address this problem quickly so that you don’t risk water damage underneath your roof.

Reaches End of Life Expectancy

How long an asphalt shingle roof will last will largely hinge on the particular type of shingles that are used. 3-tab is the least expensive option and generally holds up for 15 to 20 years. Architectural shingles cost more but last for 25 years or more. Premium shingles have an even higher price tag but are a popular investment because they often hold up for 40 years.

Excessive Moss/Algae Growth

When a roof that is still relatively new and gets covered in moss, it’s usually best to just clean it. But if your roof is older and has long been overgrown with moss, then it’s very possible that its structural integrity has been compromised, necessitating replacement.