How Long Does a Roof Last?

How Long Does a Roof Last?

Roofs last a long time, but their exact longevity will depend on several factors.

Homes are built to protect you and your family from the outside elements. But over time these elements can wear down the various components of your home exterior and eventually they will need to be repaired or replaced. Roofs are designed with longevity in mind, but there does seem to be a wide variance in how long they end up lasting. There are several factors that will determine just how long your roof will last before it needs a total replacement. Let’s examine each factor in greater detail.

Material of the Shingles

One of the most important factors will be what your roof shingles are made out of. In a sense, this sets the upper limit for the longevity of your roof. Given absolutely perfect conditions, the material used for the shingles would give you the length of time your roof would last. Shingle materials can last anywhere from 10 to 100 years – but the most common type, asphalt, has about a 20 to 40-year lifespan. However, it’s worth remembering that no roof operates under perfect conditions.

Regional Climate

The truth is that roofs are expected to protect your home from serious weather elements. The overall climate of your region will also play a big role in how long your roof ends up lasting. Warm weather climates tend to decrease roof longevity when compared to cold weather climates. With the Mid-Atlantic region being a temperate zone, roofs here tend to last longer than roofs in the south, but not quite as long as roofs in the north.

In addition, extreme changes in temperature can also impact the longevity of a roof. When temperatures fluctuate between very hot during the day and cool at night, this can create cracks in the roof which can lead to problems over time.

Water Freezing/Thawing

What should concern homeowners in the Mid-Atlantic is the way water can affect roof lifespans, particularly during the winter. During the winter, water from snow runoff can seep into the cracks of your roof and potentially refreeze. This can expand the cracks and create a host of problems down the line.

So, How Long Does a Roof Last?

There isn’t a cut and dry answer to this question given the various factors in play. But there are ways to ensure your roof lasts as long as it possibly can. Have a roof maintenance plan in place so that any potential problems can be checked out and fixed before they become more serious.

Schaefer Siding is Celebrating 40 Years in Business!

Schaefer Siding & Exteriors provides a huge variety of services for your home, from window installation to roofing repair. We are EPA certified, a Hardie Preferred Remodeler, VSI Certified, and a CertainTeed 5-Star Contractor. We take an immense amount of pride in the quality of our work and know that you will love the finished result. We have 40 years of experience in giving our customers high-quality roofs, siding, and more. To get a quote or learn more, give us a call at 410-781-4028 or visit us online. To get more tips, follow us on Houzz, YouTube, Pinterest, Facebook, Google+, and Twitter.

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