Roof durability varies greatly depending on the quality of the roof and climate. So, how long does a roof last in Calgary? 

As with most things, you can prolong the life of your roof by taking care of it and following roof maintenance guidelines. If your roof is showing visible signs of wear and tear, it’s probably time to replace it. Your home is one of your biggest investments and it needs to be treated as such.

Factors Affecting Roof Durability

Roof durability is the ability of a roof to withstand extreme weather conditions. The lifespan of a roof is determined by many factors, such as:

  • Type of material used;
  • Climate conditions;
  • Maintenance and repair practices;
  • Roofing installation methods and quality of workmanship; 
  • Roofing design matching products and installation specifications; and 
  • Roofing materials warranties for your location

Roofs come in all shapes, sizes, colors, and materials. Each type of roof has its own strengths, weaknesses, and costs. Part of the challenge for Calgary homeowners is to determine which type of roofing system is best for their homes.

Types of Roofs

There are many different types of roofing in Calgary. Some are more popular than others and some offer better protection against the elements. Here is a list of the most common types of roofs:

Commercial flat roofing:

Flat roofing has many different product: Torch down 2ply, single ply Rubber or PVC and Bur (Built up Roofing) Now you will see many residential areas using Commercial Roofing because of the modernized appearance it creates and ability to span across the structure without height restrictions. Your typical 2ply Torch down Roofing system will last 25 years and can be easily extended with good maintenance or applying a new cap sheet on top of the existing roof if well kept.

Asphalt Shingles:

Asphalt shingles are the most popular type of roofing material in Calgary because they are less expensive compared to other products on the market and come in a wide variety of colors, styles and shapes and can be installed on almost any type of home. Asphalt shingles are now made from fiberglass or modified rubber giving them an average lifetime warranty of 25 – 50 years 

Metal Roofing:

Metal roofing can last up to 40 years or more depending on the gauge and offers excellent fire resistance. Metal roofs resist deterioration from heat, rainwater, sunlight and snow loads. Metal roofs also come in a variety of colors and styles so they can blend into any home’s design aesthetic creating a clean shape appearance.

Roofing is one of the most important parts of a home. It protects you and your family from water damage, wind damage and even fire damage. A good roof will last for years to come, so it’s important that you find the best roofing contractor in Calgary to install it. 

Maintenance Tips

As your roof ages, it will need to be regularly inspected for signs of damage. If you notice any loss of granular, curling, leaks, blisters or cracks, this is an indication that your roofing system needs to be repaired or replaced.

Regular maintenance is essential for ensuring that your roof lasts as long as possible. Inspect your roof for any signs of damage, and repair any issues as soon as possible.

It is also important to keep your gutters and downspouts clean and free of debris, as clogged gutters can cause water to back up and cause damage to your roof.


The durability of a roof depends on a variety of factors, such as climate, materials used, and the type of roof. Proper maintenance is essential for ensuring that your roof lasts as long as possible.

If you’re looking for the best roofing company in Calgary, look no further. DiamondCut Roofing has been providing homeowners with quality roofs for over ten years. Contact us today to learn more about what we can do for you!