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Asphalt Roofing Shingles.

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How to Tell If Your House Needs a New Shingle Roof?

There are several ways to tell if you need a new shingle roof.

In Canada, fiberglass-based asphalt shingles are by far the most common roofing material used for residential roofing applications. They are easy to install, relatively affordable and last 20 to 50 years. Asphalt shingles come in a variety of styles and colours.

The protective nature of paper and fiberglass asphalt shingles primarily comes from the long-chain petroleum hydrocarbons. Over time in the hot sun, these oils soften and when rain falls the oils are gradually washed out of the shingles. During rain, more water is channeled along eaves and complex rooflines, and these are subsequently more prone to erosion than other areas.

Eventually the loss of the oils causes asphalt shingle fibers to shrink, exposing the nail heads under the shingles. Once the nail heads are exposed, water running down the roof can seep into the building around the nail shank, resulting in rotting of underlying roof building materials and causing moisture damage to ceilings and paint inside.

Other ways to spot if you need new shingles include algea growth (it looks like green moss), curling, buckling and missing granules on the shingles.

Mint Roofing Ltd. specializes in the repair and installation of asphalt roofing shingles.

Mint Roofing GAF Shingles
Why We Use GAF Shingles

Founded in 1886, GAF has over 130 yrs of roofing experience behind them.

Privately owned GAF offers 51 products, employs over 3200, and with annual sales over $3 billion it’s easy to understand how they are North America’s Most Popular manufacturer.

But that’s not why Mint Roofing Ltd installs them, we install them because they’re the best. Don’t take our word for it just ask the Home Builders who have rated GAF as Mint Roofing installs GAF Shingles for Quality 10 out of the past 12 yrs.

GAF believes in quality control, each of their shingle components is supplied by subsidiary companies owned by…you guessed it GAF themselves. NO outsourcing here.

Why does this matter you ask?


Their control over each process ensures utmost quality at all times, GAF is dedicated to manufacturing components that outperform and outlast all while providing your home with exceptional curb appeal. In fact they will guarantee it when you hire Mint Roofing Ltd. as your Master Elite Contractor.

To become factory-certified as a GAF Master Elite® contractor, a roofing contractor needs to show that they are:

  • Properly Licensed Licensed by their province to perform roofing work
  • Adequately Insured for your protection 
  • Have a Proven Reputation for providing quality roofing services throughout the community 
  • Committed to Ongoing Professional Training to ensure quality installation
  • Because of GAF’s stringent standards, only 3% of all roofing contractors have qualified as Master Elite® contractors!
  • Choosing a GAF Master Elite® contractor is your assurance that you’ll be dealing with a quality, reputable, and dependable professional contractor   not some “fly-by-nighter.”

FACT: 93% of property owners would recommend their GAF Master Elite®Contractor to others!**

**(Based on a survey of over 28,000 property owners in the U.S. served by GAF factory-certified contractors.)

Professional Installation

To ensure your total satisfaction, Master Elite® contractors have been provided with extensive educational materials developed by GAF’s technical experts—allowing them to stay current in the latest roof installation techniques.

That’s why GAF has authorized them to offer enhanced system warranties.

Because of their unique factory-certified status, the Master Elite® contractors — such as Mint Roofing Ltd. — install are eligible for special warranties — all backed by GAF’s financial clout as North America’s largest roofing manufacturer.

After all, Mint Roofing warranty is only as good as the manufacturer that stands behind it. With a GAF new shingle roof, you know that you will be covered throughout the warranty period—without fail! Ask your Master Elite® roofing contractor which warranty option would be right for your home.

Your Safest Choice

Don’t trust your biggest asset to just any contractor.  Factory-certified Master Elite®contractors are your best and safest choice!

Mint Roofing GAF Warranty

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