Which Kind of Residential Roof Shingle Lasts The Longest
- March 13, 2017
- Posted by: ertadmin
- Category: Eastern Roof Technologies Spotlight, Home Improvements, NC, Roofing Tips, Uncategorized
Which kind of Residential Roof Shingle Lasts The Longest
Slate shingle is one of the longest lasting roof materials available. There are slate shingle roofs that are over 100 years old and they are still performing fantastically on the roof top. Slate is a natural rock that is mined and cut to become slate shingles or a.k.a slate tiles.
Benefits of Slate Shingle
- Slate shingles generally last 80 – 100 years.
- Slate shingles are unique in appearance.
- Slate does an amazing job at resisting water absorption. Because it has an extremely low water absorption index (.4%) it does really well in freezing temperatures.
- Slate is strong and isn’t as easy to damage in windstorms or hail storms as compared to asphalt shingles.
Negatives of Slate Shingle
- The initial slate shingle price is much higher than cheaper roofing materials, such as asphalt shingles.
- If a slate roof does need to be repaired, it isn’t as easy to find a professional slater to do the job and it will cost more than other roofing repairs.
- Slate roofs are heavy and are not recommended for some structures that cannot support the weight.
Industry standards project the following stats for each of the following types of residential roof shingles.
Asphalt shingle – Normally, asphalt shingles last about 20 years. However, high-quality asphalt shingles can last (and have a warranty) up to 50 years. These high-quality shingles do come at a higher cost, but will more than double the life of your roof.
Architectural asphalt shingle– This version of asphalt shingles tends to last approximately 25-30 years.
Wood shingle and shakes – The normal life span of wood shingles and shakes is 20 years. However, under normal and moderate weather conditions, they will last much longer.
Metal – According to the International Association of Certified Home Inspectors, metal roofing is expected to last between 40 and 80 years. As well, the Metal Roofing Alliance gives a life expectancy of 40 to 60 years.
Slate, concrete, and clay tiles – These durable roofing products are rated with a life expectancy of 100 years by the NAHB and NACHI.
Hopefully, these tips will help you when it comes time to make the decision on which shingle to pick for your home. Ready to take that leap? Give us a call today at 704.663.7521 and we’ll be glad to assist in this process.