Reroofing can be a hassle. Not only does it take time but it can also cost a lot. Depending on the specific roofing materials that you are planning to use, installing a new roof can cost thousands of dollars. However, it is a necessary and worthwhile investment since every house does need a roof. A damaged roof that needs to be repaired but is instead left to wear down will eventually break down. The worst thing that could happen is having your roof collapse over your entire home. This can be dangerous since this could endanger your life, as well as your family’s. Even if no one gets hurt, you’ll end up losing a lot of home properties. The cost of repairing a broken-down roof will also be really high.


This all means that the replacement of your roof is inevitable. But this doesn’t mean that you should settle for anything. Picking out the best roofing material involves determining its longevity. There are 3 main factors that determine a roof’s lifespan: materials, maintenance, and the environment. 

Choosing Roofing Materials – Rolled Roofing

One roofing material that is growing in popularity in Yarmouth ME is rolled roofing. Rolled roofing is affordable and easy to install roofing material. While many homeowners are able to install it as a Do-It-Yourself roofing project, we still recommend getting a licensed and experienced roofing contractor install your new roof – no matter what the material.

Because of its cost, rolled roofing materials are often used as roofs for smaller structures, such as sheds, garages, and shops. Rolled asphalt roofing is made of a rolled square material with a surface covered in asphalt minerals. These rolls are usually available in precut 100 square feet rolls. This material is quite similar to the traditional asphalt roof shingle materials. While shingles are smaller and thicker squares, these rolls are thinner and cheaper. In terms of durability, traditional asphalt shingles definitely last longer.

However, the main advantage when using rolled asphalt roofing is that it is one of the cheapest roofing options out there. Additionally, these rolls are easy to install, which means that labor cost and project duration are also significantly reduced when using this type of material.

Common Usage

This type of roofing material is not often used on residential roofing structures. Instead, you can find more utilitarian buildings, such as sheds, barns, garages, and outdoor roofed structures, with this type of roofing. In order to install rolled asphalt roofing, or other rolled roofing materials, the slope of your roof should be less than 1:12. You’ll often find rolled roofing being used on low-slope roofs. 

Life Expectancy

Depending on the specific type of rolled roofing you decide to use, it could last anywhere between 5 to 15 years. Since the single-ply material is usually used in non-occupant structures, the lifespan is not as prolonged as other roofing materials. In comparison, traditional asphalt shingles can last up to 20 years, while other materials can last 50 years – some even last up to 100 years. However, you’ll also find that the cost of the material is likely to increase as the longevity increases as well.  

Factors Affecting Roof Lifespan

When considering the material’s lifespan of 5-15 years, this large estimate is set because there are many external factors to consider. Aside from the material, which could also differ depending on the manufacturer and the specific type, there are many other factors that need to be taken into account.

External Elements and the Weather

The climate is one of the main external factors that affect lifespan. While weather conditions are not as harsh as in other states, rolled roofing is not built to withstand heavy rainfall or snowfall. One way to be cautious is to get your roof inspected after a major storm. If you are able to spot damage sooner, minor repairs will help prolong your roof’s lifespan. If these damages are left untreated, it could progress and cause even more damage over time.

Roof Slope and Style

The kind of roof that you have will also affect the lifespan. Since rolled roofing is usually installed on low-sloped roofs, a common problem is water drainage. If a proper system is set up to manage the water flow, problems such as water pooling and dam formation can be avoided.

Roof Ventilation

One of the things that are often overlooked in terms of roofing is the installation of a proper roofing ventilation system. When your roof does not have good airflow, condensation likely forms and can cause roof leaks. This can be confusing when you are not able to find any external damage to your roof but still experience leaking internally.

Ultimately, the conditions that your roof is installed under and the other aspects of your roofing Yarmouth ME can determine your roof’s lifespan. Aside from these external factors, your maintenance practice also plays a major role if you want your roof to last longer.

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