Asphalt roofing is popular among home builders and owners. Your home may have asphalt shingles now, and you may be thinking of getting asphalt shingles again when you put a new roof on. Asphalt roofing is a good choice for several reasons, and cost is one of them since it is one of the most affordable types of roofing. Here are some details to know about asphalt shingles.
1. The Shingles Have Protective Granules
When you look at shingles up close, you'll see they're covered in small granules. The granules have two purposes. One is to provide color to the roofing, and the other is to protect the shingles from UV damage. Asphalt shingles come in several colors thanks to the granules. When a lot of the granules have worn off, your roof may look dark and bare. That's an indication it's time for a new roof.
Shingles lose their granules naturally as they age. The loss is heavy when the roof is new and then it slows down to a gradual loss over the years. When the granules are gone, your shingles will age more quickly since they will no longer have protection from UV rays.
2. Shingle Roofing Comes In Different Grades
You may not realize there is more than one type of asphalt shingles. The basic strip shingles are the most affordable, but if you want higher-quality roofing, you can have luxury shingles installed. The difference is in the thickness of the shingles. High-quality shingles are thicker, so they are more expensive and more durable.
The different grades of shingles have different ratings when it comes to wind, impacts, and fire. Plus, luxury shingles have an upgraded appearance, so they give your home little glamour. If you like the look of shingle roofs but you want more durable roofing, then choosing a higher grade of shingles for your new roof may be a good idea.
3. Asphalt Shingles Can Be Made To Resist Algae
If you've seen a roof that's streaked with black algae stains, you know how ugly that makes your roof and home look. Algae is mostly a cosmetic problem, and it can make your home look neglected. When you're ready for a new roof, you might talk to your roofer about ways to protect against algae.
Your roofer might use copper flashing or put copper or zinc strips on the roof. You can also buy shingles with copper granules that keep algae away. The copper and zinc strips can also be put on an existing roof if you're having problems with algae. Algae shouldn't be confused with moss or mold. Moss grows on roofs too, but it has a different appearance and is destructive to asphalt shingles.
For more information, contact aroofing professional near you.