When to Replace a Shingle Roof
Over time, you can patch up the shingles on your roof. However, a roofing professional may recommend replacing your asphalt-shingle roof. You can tell if your roof needs to be replaced by the following signs.
Also, make sure to check the shingle grains regularly. Shingles losing granules bruise, allowing UV radiation to destroy the shingle below.
1. Water Damage
Asphalt shingle roofs require little maintenance, but the time will come when it's best to replace them. The right roof will increase the value of your property, reduce energy costs, and prevent water damage.
Asphalt roof shingles feature a black top layer of asphalt that creates an impermeable, UV-resistant and windproof cover on a base of organic fibers and cement materials. This allows for the roof to be durable for up to twenty years.
The shingle has a protective granule layer that shields the shingle against the sun's damaging radiation. When the granules disappear, it's probably time to replace your roof.
Specialty roofing materials are available that can extend the lifespan of your roof. They include shingles that inhibit algae growth and offer enhanced resistance to damage from hail. By maintaining your roof with regular cleaning and biannual inspections, you can reduce the need for repairs and replacement.
2. Old Shingles
As shingles age they tend to wear out more quickly. If you find granules from shingles in your gutters, that's a sign a roof may be nearing the end.
During a replacement of shingles, the old ones are removed and replaced with new ones. You can choose to use a shingle overlay, which is the addition of new shingles onto existing ones. However, roofing professionals do not recommend that option as it will increase the weight on your rooftop and prevent a thorough inspection.
It's important to remove all sealant between the old and the new shingles before you overlay your roof. Applying asphalt plastic roof cement beneath the new shingles will help them adhere, and also match the color of the existing shingle roof. This will help to ensure that your roof lasts for as long as it can. The longevity of a roof depends on the speed at which you detect and correct problems, such as curling or fading shingles.
3. Wind Damage
Asphalt shingles have become a popular choice among homeowners because of their low cost, durability and design flexibility. They come in different grades, styles and colours. They are also designed for different weather conditions. These include damage from wind, hail and fire.
High winds can cause roof damage on asphalt shingle roofing. A shingle that has not been nailed correctly or has an adhesive strip that is compromised will be more vulnerable to wind damage. This can lead to shingle edges breaking off or even the entire shingle being blown off, causing more water damage in the home.
If you notice some of your shingles are missing, it's important to get your roof replaced as quickly as possible. If your roof has been damaged in severe storms such as tornadoes, hurricanes, and large hail, it is even more important to have the roof replaced. If you don't repair these damages, they will reduce the life of your asphalt shingle roofing.
4. Hail Damage
The question of whether or not roof damage from hail is covered by an insurance policy is a major concern for homeowners. Hail can damage shingles by scratching or denting the mineral granules. It's easy to distinguish between animal damage and roof damage when you do routine roof inspections.
If the dent is large enough, a new roofing system is needed. If the granules of the roof are scratched away, it's probably just cosmetic damage.
Roof replacement is an excellent investment for homeowners. It can make their home more attractive, increase the real estate value and reduce energy costs. Asphalt shingle manufacturers usually offer warranties that range from 15 to 30 years. If your home is located in an area where there are frequent hailstorms, you might need to replace it sooner. If so, you may want to consider a roof made of metal or slate.
https://www.rooferjohnscreek.com/
Over time, you can patch up the shingles on your roof. However, a roofing professional may recommend replacing your asphalt-shingle roof. You can tell if your roof needs to be replaced by the following signs. Also, make sure to check the shingle grains regularly. Shingles losing granules bruise, allowing UV radiation to destroy the shingle…