Posted by: Karim Ali

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Roof Warranties – Are They Legit?

Many homebuyers are mistaken about the purpose of roof warranties – it can become a costly surprise. Does a 25-year warranty on a roof mean you won’t need to replace during that time period?

As a seasoned realtor in Ottawa, Ontario, I’ve seen countless homebuyers navigate the intricate process of purchasing their dream homes. While many focus on the aesthetics and interior features, there’s a critical aspect that often goes unnoticed – the roof. In this blog post, I’ll shed light on a crucial but often overlooked detail: roof warranties.

The Asphalt Shingle Dilemma

Most homebuyers are unaware that the average lifespan of asphalt shingles on a North American roof ranges from 13 to 18 years. It’s a surprising revelation, considering the pivotal role the roof plays in protecting your home from the elements. This limited lifespan prompts an important question: What happens when your roof outlives its warranty?

Manufacturers typically offer a 25-year warranty for asphalt shingles, but here’s the catch – it covers only manufacturer’s defects. This means that if your shingles start showing signs of wear and tear before the warranty period is up, you may be left with a hefty replacement bill. It’s essential for homebuyers to understand that the 25-year warranty is not a guarantee of the shingles’ actual lifespan.

Wear and Tear vs. Manufacturer’s Defects

The distinction between wear and tear and manufacturer’s defects is crucial when it comes to roofing warranties. Wear life refers to the natural aging and deterioration of the materials over time, which is inevitable for any roofing material. Unfortunately, many homeowners assume that the warranty will cover issues related to wear and tear, only to discover they are responsible for the maintenance costs.

To ensure you’re well-informed, it’s advisable to have a thorough discussion with your roofing contractor and carefully read the warranty terms. Understanding the limitations of the warranty can save you from unexpected expenses down the road.

Alternative Roofing Materials

While asphalt shingles are the most common roofing material, there are alternatives that offer superior durability and longevity. Materials like aluminum shingles and all types of metal roofs boast impressive resistance to wear and environmental factors. Investing in a roof made from these materials may initially cost more, but the long-term benefits can outweigh the upfront expenses.

The Aluminum Advantage

Aluminum shingles, in particular, stand out as a durable and low-maintenance option. Their resistance to corrosion and rust makes them ideal for Ottawa’s varying weather conditions. 

Embrace the Metal Roof Revolution

Metal roofs have gained popularity for their longevity and eco-friendly qualities. These roofs can last 50 years or more, significantly outperforming traditional asphalt shingles. Moreover, metal roofs are energy-efficient, reflecting sunlight and reducing cooling costs in the summer.

Knowledge is Power

As a realtor passionate about empowering homebuyers, I encourage you to delve deeper into the intricacies of roof warranties. By understanding the limitations and advantages of different roofing materials, you can make informed decisions that align with your long-term goals.

If you’re interested in learning more about homes before making a purchase, follow me for regular updates and insights. From roofing considerations to interior design trends, I’m here to guide you through every step of the home buying journey.

Remember, an informed buyer is a confident buyer, and with the right knowledge, you can ensure that your dream home is not only beautiful inside but protected from the top down. Stay tuned for more valuable tips and information on navigating the Ottawa real estate market.

Bonus tips


Before you hire a home inspector, try your best to have a look at the roof shingles from the ground. You may be able to spot some of the signs of an aging roof, such as curling or cracked shingles.


If you’re looking to get work done to your roof, my advice is to generally get at least 3 quotes from professionals. Now, it’ll be tempting to go ahead with the cheapest quote. Make sure you’re hiring someone with verified credentials – reviews you can rely on.

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