What Is Slate Tile & Is It A Good Choice For My Roof?

When it comes to roofing material, we’re spoiled for options. However, which ones work best? Roofs aren’t one-size-fits-all. When having roofing work done, we know it can be a big project for you. Today we’re focusing on slate tile and how it holds up in Alberta’s climate. By outlining the pros and cons, these pointers will help you decide whether it’s right for you. 

What Is Slate Tile?

Slate tiles come in a blend of metamorphic rock. As you can imagine, this means the material is extremely durable. On the other hand, the synthetic version uses a blend of plastic and rubber materials. This one is lighter and more affordable. 


Next, let’s take a look at the benefits of this roofing material. 

Boosts Home Value 

The first benefit to a slate tile roof is the boost it provides for your home’s value. Curb appeal is one factor many consider when having roofing work done. Slate tile will make your home stand out in the best way possible. In addition, a slate tile roof gives a home a more elegant touch because of the natural material.

You can also customize it more than your average roofing material. For example, slate tile comes in various colours, sizes, and thicknesses. 

Long Lifespan 

If you plan on living in your current home for the next several years, this one is for you. As we mentioned earlier, a slate roof is extremely durable. With that said, expect a lifespan of up to 100 years! In comparison, your average asphalt shingle roof will last between 15 to 30 years. 



Although we can only dream, no roofing material will withstand it all. With that said, here are some considerations to keep in mind when choosing a slate tile roof. 


Slate tile weighs a lot. Your roof will need to undergo an inspection to be sure it can handle the weight. While the weight varies depending on size and thickness, a slate roof weighs between 700-1,500 lbs per square (100 sq ft). In comparison, asphalt shingles weigh between 200-430 lbs per square (100 sq ft). Your home may require additional supports installed to withstand the weight. 


We can consider this one as both a pro and a con. Slate tile roofs cost more per square foot than any other roofing material. However, be sure to keep in mind its lifespan. As mentioned earlier, slate tile is the true winner for longevity. 

When choosing your roofing material, don’t just factor in the upfront cost. Instead, be sure to consider upkeep and maintenance as well. More traditional roofing material may have a smaller upfront cost but could require more repair. In contrast, slate tile will be more costly, but you likely won’t need to replace your roof again. 

Synthetic Slate 

Maybe you fell in love with the look but don’t want to pay the price? If you remember from earlier, that’s where synthetic slate tile comes in. This could be a great option if you’re looking for a similar style for a lower cost. In addition, synthetic slate weighs much less than the real deal. Consult with your roofer on which material best fits your budget and roof. 

Choosing These Tiles In Alberta 

In short, slate tile has an extremely long lifespan. This means it can withstand nearly any type of weather. From extreme cold to harsh hail and wind, your roof will help protect the rest of your home. Another perk to slate is because of the weight slate tile can help insulate your home. This is a pleasant bonus when the temperature drops in winter. 

Contacting A Professional Roofer

During the summer months, demand reaches its peak for roofing services. Booking now means you’ll have a beautiful new roof before winter. Moreover, don’t hesitate to ask your roofer about slate tile roofing. You want to be sure they know what they’re doing before starting the project. 

Slate roofing requires a complex installation process. That means you don’t want to be installing or repairing this on your own. Contacting a reputable roofer will best protect you and your roof.

As a four-time winner for the Best of HomeStars, we’re one of Calgary’s top-rated roofing contractors. At National Star Roofing, we ensure high-quality service for every client. Contact us today for a free quote.