How Long Does a Roof Last in Canada?

A roof has the vital role of protecting the home’s contents to keep it secure and safe. But much like every other part of the home, a roof is susceptible to enduring damage after time has passed since its original installation. Roofs in Canada are prone to the damaging impacts caused by extreme weather conditions, particularly during the infamous harsh Canadian winters. The only solution to this potential damage is to implement a complete roof replacement. A roof replacement in Calgary will save you money in the long run and protect your home’s structural integrity. 

But how long can a roof last in Canada? And when is it time to get it replaced? Here are all the answers to roof replacements in Canada. 

The average lifespan of a roof

The average lifespan of a roof can be anywhere from 15 to 75 years, depending on many variables, including the climate, humidity, cold weather, and how diligently the roof is maintained. What roofing material you use can also determine the lifespan of your roof. If you use asphalt shingles, you can expect them to last about 15 to 18 years. While wood, metal, clay, and laminate all have much longer life spans ranging from 30-50 years. 

Climates that impact a roof

The climate in Canada can be extreme during any season, and this will inevitably impact the longevity of a roof. The biggest threats to a roof can be snow, hail, winds, extreme heat and frigid temperatures. Perpetual wet weather can cause mould to grow on shingles, while extreme hot weather can cause shingles to crack. Large amounts of sun and UV ray exposure can also impact the quality of a roof over time and enable it to deteriorate. 

These weather conditions are all common within Canada and can contribute to a lessened roof lifespan, making a roof replacement imminent. 

How often should you consider roof replacement

A roof replacement isn’t always necessary. Instead, repairs can be made to maintain the roof. But the average roof should be replaced after two decades, and a replacement will be necessary before this time has passed if damage has already been inflicted. 

Signs your roof needs to be replaced

A damaged roof can cause water and overall structural damage and can also cause respiratory issues if left in disrepair. To avoid significant damage and health problems from occurring, you should be aware of the overt signs that a roof needs to be replaced. Some of these signs include holes and leaks that can cause moisture to accumulate under the shingles, an excess of water stains that is an indication of pre-existing water damage and potential leaking, and exterior roof damage that can be seen by missing, damaged or decaying shingles.

If you notice any of these signs of damage on your roof, you should contact a professional roofing company near you so they can inspect the damage and properly repair or replace the roof.

 Active Exteriors has one mission: to provide the highest quality roofing in Calgary at competitive prices while satisfying our customers’ needs. We have established ourselves as Calgary’s go-to roofing contractors through our industry-setting levels of professionalism, integrity, and fairness. Offering roof replacement and repairs, siding repairs, installation and exterior renovations in Calgary is not just a job for us; its a matter of pride. You’ll experience workmanship that is well worth the value and will transform your property. Contact your trusted roofing company in Calgary at 403-717-0515.

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