Pros and Cons of Slate Roofing


If you are reading this article, then you may have heard about slate roofs. You are perhaps wondering why this kind of roofing may be a good choice for you. Keep in mind that slate roofs have their own pros and cons, and that’s what this slate roof guide is mostly about.

Hopefully, after reading this article, you’ll have a good idea if this kind of roofing is excellent for your situation.

Pros of Slate Roof

* Visually Appealing – Slate roofs are popular among homeowners because of their aesthetic appeal. Slate is a beautiful roofing material, and architects have prized its traditional, sleek forms for generations.

And, homeowners may not be aware of the diversity offered by slate. Slate may be purchased in a wide range of colors, including gray, green, and even red, as well as varying thicknesses and widths.

* Durable – slate roofs last a long time since the stone they’re constructed of is so tough. Slate is resistant to the effects of weather extremes such as strong winds and high temperatures, unlike other roofing materials. It can even resist hails that are up to four inches.

Slate’s natural non-combustible property also makes it helpful in warding off flames caused by flying embers.

* Longevity – when it comes to durability, slate roofs are unrivaled. Slate roofs are meant to last, while asphalt shingles will last up to 30 years if you are lucky.

Slate roofs typically have a lifespan of 40 years or more, with the finest slate having a lifespan of more than 75 years. In fact, slate roofs may survive for hundreds of years with proper maintenance.

Slate is an excellent long-term roofing choice, particularly if you want to place it on your “forever home” because of its toughness and extensive warranties that come with it.

Cons of Slate Roof

* Cost – the higher cost is the primary drawback of a slate roof. The labor and materials involved in the installation contribute to the higher cost.

Slate roof materials are more expensive than asphalt shingles. Since slate production is more expensive, it is also more costly to buy. Also, the installation is complex and requires a skilled roofer. Your conventional shingle roofer is typically not skilled enough for the job.

Slate roofs are beautiful, but they may be too expensive to install for the typical homeowner, especially if the property is not meant to be a “forever home.”


Slate roofs are up to four times as heavy as asphalt roofing since they are created from stone. Compared to the 800 to 1,000 pounds a square of slate might weigh, asphalt shingles will only weigh roughly 250 pounds per square.

Therefore, prior to installing a slate roof, it is vital to assess the roof’s load-bearing capacity. On top of that, the minimum pitch for slate roof is 20 degrees. So, you might also want to check the roof’s angle while you’re at it.

Wrapping It All Up

By now, you should have a good idea about the pros and cons of a slate roof. Hopefully, you can make a better-informed decision if such kind of roofing is right for your situation.


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