If you’ve ever wondered how long an asphalt fiberglass roof last, you’re not alone. A manufacturer’s warranty on fiberglass shingles usually covers the materials for 15 to 30 years. The amount of time your roof lasts depends on climate, weather, and other factors, however. Those living in hotter climates may need to replace their roofing sooner. Listed below are some factors that determine the lifespan of your asphalt fiberglass roof.

How Long Does an Asphalt Fiberglass Roof Last?

Factors that affect the lifespan of an asphalt shingle roof

Several factors affect the lifespan of an asphalt shingle roofing system. The first is the amount of sunlight and temperature exposure. A roof that faces the east or west will receive about the same amount of sunlight each day. A roof that faces the south receives much less direct sunlight but is exposed to the sun’s ultraviolet rays all day. The south side of the roof will also take the brunt of any weather wear and tear.

The temperature swings of the climate can also shorten the lifespan of asphalt shingles. Extreme temperature swings cause shingles to expand and contract. These fluctuations can damage the shingles, causing cracks and splits. Keeping a roof free of debris will prolong the lifespan of your asphalt shingle roof. Also, ensure that the shingles are installed properly. Improper installation can lead to premature deterioration.

Climate is another factor to consider. Extreme weather can drastically shorten the lifespan of your roof. For instance, continuous rain or snow can cause algae and fungus to grow. Insufficient attic ventilation can cause water to freeze and expand, which increases the risk of further damage. Having a proper ventilation system is critical in ensuring the longevity of your roof. Even though this is a major investment, ensuring proper ventilation can help you get the most out of your roof.

The lifespan of an asphalt shingle roof depends on a number of factors, including installation and climate. Asphalt shingles are vulnerable to the elements once they are installed and should be properly maintained to prolong their lifespan. Depending on these factors, an asphalt shingle roof can last anywhere from 15 to twenty years. There are a few factors that will impact the lifespan of your asphalt shingle roof, but they are important to consider.


The cost of an asphalt fiberglass roof is higher than an organic asphalt roof, but is significantly lower than the price of a traditional organic shingle. The difference is due to the fact that fiberglass shingles are thinner, so they cost one to three dollars per square foot, while asphalt shingles are priced from $3.50 to $22. Generally, the more durable the material, the more expensive it is. While the price difference is relatively small, fiberglass shingles will last up to twice as long.

There are several benefits to choosing fiberglass shingles. They are lighter, which makes them easier to transport. Additionally, they are more environmentally friendly. Unlike asphalt shingles, fiberglass composition shingles do not contribute to the problem of landfills. In addition, they are recyclable, which is another benefit. For those on a tight budget, fiberglass shingles may be the right choice. But, before you choose this type of roofing, be sure to research your options and find the best one for your needs and budget.

Another option for homeowners is organic shingles. While they are less common than fiberglass, they have more benefits than traditional asphalt shingles. These roofing materials are made of a core of organic wood products, which are then pressed into a thick protective layer. They can withstand a range of temperatures, including extreme heat and cold. So, when it comes to roofing, you have the option of choosing either material. The cost of an asphalt fiberglass roof will depend on the materials you choose.

When choosing the material, quality, and style, you can choose from a variety of different colors. The colors available range from light gray and beige to dark brown, and blue green and red. Depending on your personal taste, you can get a variegated or weathered look. Regardless of the look you want, there are online tools that let you try on different colors and styles and determine which one suits your home the best.


The first step in the installation of an asphalt fiberglass roof is to prepare the roof deck. Lay the asphalt shingle sheets flat over the deck, and place the flashing piece above the starter strip. Make sure that the tab on the end shingle covers the flashing piece entirely. Then, secure the horizontal flange to the roof deck with two nails. The horizontal flange should be free to move around without being fastened to a vertical wall.

There are several different types of shingles available. Asphalt shingles were previously made from felt mats, which had tearing issues with wear and tear. Fiberglass is much more durable and long-lasting. Fiberglass shingles are a great choice for homes because they are lightweight, mold-resistant, and extremely water-resistant. Fiberglass shingles can even mimic the appearance of slate or shake roofing materials. For a more expensive look, there are even some high-end fiberglass shingles designed to mimic these materials.

Despite the many benefits of fiberglass shingles, they are more expensive than asphalt shingles. If you’re building a new home, it may be better to use asphalt shingles than fiberglass shingles, but they both require a significant amount of preparation and experience. Choosing the right asphalt shingle is important for your home’s aesthetic appeal, and a roofing contractor can help you decide which type of shingle is the best fit for your needs and budget.

Fortunately, there are some benefits to using fiberglass shingles. As long as you follow proper installation procedures, these shingles should last for decades. You can choose a common three-tab shingle or an architectural fiberglass shingle. A fiberglass shingle roof is an excellent option for homeowners who want a distinctive, but budget-friendly, roof. It will also provide the homeowner with excellent insulation. However, if you are not sure what type to choose, call a roofing contractor who has experience with both materials.


Warping of an asphalt fiberglass roof is caused by the fact that organic shingles absorb more water than their fiberglass counterparts, which is the reason why they tend to warp more easily. Additionally, warped shingles do not provide much protection against threats, making them a poor choice for homes in the Northeast. Fortunately, fiberglass asphalt shingles come in many pleasing patterns and colors. The warping of an asphalt fiberglass roof can be easily remedied with a professional installation, but homeowners in the Northeast should consider their own roof’s durability and weight before deciding on a different style.

If you notice a warped shingle in your roof, it’s time to replace it with a new one. If you’ve been on top of your roof recently, warped shingles are usually visible. The sun’s intense rays are hard on asphalt shingles, making them brittle and prone to warping. In addition to warping, your roof’s granules may be falling off, which means they’re starting to break down.

Fortunately, fiberglass shingles last for a longer time than their asphalt counterparts. These shingles are typically guaranteed for 15 to 30 years, although their lifespan depends on climate and environmental conditions. Those living in hotter climates may need to replace their shingles sooner. Sudden temperature spikes, for example, can lead to severe damage and may even aggravate a tiny crack that may be too small to notice.

Environmental impact

The Environmental Impact of an Asphalt Fiberglass Roof (EIAR) is the EPA’s measure of the energy and GHG impact of a roofing system. It does not evaluate the health and air quality impacts, and it does not consider the use of virgin resources. These measures are important for making informed decisions about the use of roofing materials. Fortunately, there are some steps you can take to minimize the environmental impact of your asphalt fiberglass roof.

Fiberglass shingles are made of high-quality materials that do not cause harmful emissions into the atmosphere. The only harmful byproduct is the dissolved organic carbon that combines with the roof material to form a toxic compound. This compound is dangerous to humans when it mixes with chlorine. In addition, a fiberglass-based asphalt shingle may contain up to three times as much chlorine as a traditional asphalt roof. However, it is possible to get around this problem by choosing a different type of roof.

Another option for a roof made from fiberglass is a laminate shingle. This type of roof contains fiberglass layered between asphalt and ceramic granules. These shingles are typically higher-priced than basic three-tab asphalt shingles, but they perform better. Single-plane shingles are the most common, and they are the easiest to retrofit with solar panels. Several asphalt tile manufacturers offer solar-integrated asphalt roofs. Typically, asphalt shingles are only good for about 20 years. High-quality asphalt shingles can last for 40 years. However, most asphalt shingles are disposed of in landfills.

Fiberglass shingles are lighter and thinner than organic shingles. They are also recyclable, which means less asphalt is required for their construction. Fiberglass shingles are also easier to transport, reducing greenhouse gas emissions and causing a negative environmental impact. And unlike organic shingles, fiberglass shingles do not contain cellulose from wood, so there are no harmful emissions from their transport. These factors make fiberglass an excellent choice for homes in the hotter months of the year.