How Often to Replace Roof

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Many property owners don’t give much thought to their roofs until there’s a problem. Even then, it can be tricky to know when the problem is beyond repair and you need to replace the roof. So, how often should you replace your roof?

This question does not offer a one-size-fits-all solution. Your roof’s age, material, level of maintenance, and local weather conditions all factor into the answer. Keep reading to learn how often you should undertake roof replacement. 

Average Lifespan of Various Roofs

You often won’t need to replace your roof until it nears the end of its lifespan. Suppose you hire a reputable roofing contractor to install your roof, ventilate the attic, and maintain your roof regularly. In that case, you can get as many years as possible from your roof. 

You may not have to think about roof replacement for at least 20 years, depending on the roofing’s square feet and material. Let’s look at the average lifespan for various roofing materials.

Slate Roofs

Slate is perhaps the most durable roofing material you can install on your building. It can last at least 100 years. 

Asphalt Shingles

With good maintenance, you can expect 3-tab asphalt shingles to last 15-20 years before needing replacement. Architectural asphalt shingles are more durable and can last up to ten years longer than their 3-tab counterparts. 

Tile Roofing

Clay or concrete tile is another robust roofing option available on the market. Besides their exceptional resilience, tiles are heavy and can withstand substantial damage. 

Because of their weight, you must install tiles on an extra-sturdy roofing structure, ensuring extra protection for your house. You can expect your tile roofing to last 50-100 years before needing replacement. 

Wood Shingles

While wood shingles are high-maintenance, they can last up to 50 years if you give them regular care. Keep your wood roofing free of leaves and moss growth to prevent moisture buildup, which promotes roof decay. 

Wood Shakes

Wood shakes are thicker than shingles, making them more resistant to UV rays, harsh weather, and other damaging elements. Depending on maintenance, wood shakes can go for 35-40 years before needing replacement. 

Metal Roofs

Aluminum and steel roofing can last up to 50 years before needing replacement. Zinc, copper, and other heavy-duty metal roofing materials can last at least 100 years. 

Other Signs That It’s Time for Roof Replacement

Various factors can shorten your roof’s lifespan, necessitating roof replacement sooner than expected. Below are common signs that you need to replace the roof to prevent property damage:

Holes and Leaks

If your roof has large holes allowing sunlight into your home, strongly consider a roof replacement. Moisture can pass through smaller cracks and holes and into your ceiling. When this situation happens, don’t hesitate to call a roofing contractor to inspect your roof. 

Exterior Roof Damage

If you notice rotten, cracked, or missing shingles, have the roofing replaced soon. Roofs should have an attractive, uniform look. Call a reputable roofing professional if you notice anything out of place on your roof, such as a strange-looking stain. 

Checking the gutters and the ground around your house is a safer way to look for external roof damage. If you have damaged shingles, you will often find broken pieces in the gutters and around the home. 

Sagging Roof

If your roof sags, this symptom indicates that the boards beneath your roof are rotten due to moisture. You should replace a sagging roof immediately before it causes more costly damage to your property. Inspect the roof’s surface for signs of trapped moisture, rotting boards, or sagging spots.

Increasing Energy Bills

The roof helps insulate against cold and heat coming into your home. You will notice a surge in utility bills if the roof is not functioning properly. 

A compromised roof means that your HVAC system has to work harder to maintain comfortable temperatures. If you’re noticing higher energy bills, contact a professional to inspect your roof and assess if it’s time to replace it. 

Get a Free Estimate Today with Pinnacle Roofing

Looking for reliable roofing contractors to replace your roof in Phoenix, AZ? Look no further than the professionals at Pinnacle Roofing.

We are a Rosie Certified Roofing Company with BBB A+ Rating. We offer high-quality foam, metal, shingle, and tile roofing installation, repair, and replacement services. We’ll evaluate your roof and give insight on when you should replace it. 

Call us at (623) 526-9582 to schedule a free inspection and quote for your roof replacement.



  • I was in a hurry to replace my roof because Tesla solar was installing my system and had moved up my installation date. Pinnacle was able to bump up my roof installation a few weeks in order to accommodate my solar install. I really appreciated this. Everyone with whom I dealt was professional. I was happy with my new roof.

    bret ford
  • Professional and on time. Coordinated with HVAC installation company and entire job finished in one day.

    Judith Sparks Craft
  • Had plywood and surface damage on a large 400 sq foot second story 29 year old walk deck/balcony. Pinnacle Roofing did an amazing job repairing existing plywood, adding a second layer of plywood and applying a four step Polycoat coating. The entire staff was helpful and in constant communication with me. I had twelve different companies come out over three months for estimates and was completely satisfied with my choice and the end results from Pinnacle.

    Tracy Young
  • Scott and Sydney were very professional. The crew were very professional very clean and did a great job. I needed them to fix something and Sydney came back out the next day to correct the problem. Would recommend them to anybody they were excellent very professional great job guys.

    Robert J Schneider
  • Had my Roof replaced , They did a great job , Neat cleaned up every day ,showed up on time , Brandon & Sidney were always available if any problems arise! Very Pleased ! Satisfied Customer

    Joe Rodriguez
  • Fantastic work done by Pinnacle Roofing could not be happier! The materials used met or exceeded the written estimate. Roof was completed on time and in one day, the clean up was very good.

    Kirk Rzepecki
  • We have used them for two repairs now. Happy with the quality of work. At times feels like they are a bit slow to communicate but it may be because they are a smaller company. Other than that we recommend them to all who ask us.

  • The workmanship was outstanding. They workers performed efficiently and professionally. I'm totally impressed and pleased with their work. Great group of workers.

    Ed Anderson
  • Excellent job reroofing my house. Very professional, cleaned the site every day, looks great. Would use them again.

    Mike Long
  • Excellent work on time friendly and finished in one day and it looks awesome. Don't be afraid to hire this company.

    John Talani


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