As a homeowner, you may have heard about how your asphalt shingle roof is cared for and maintained. You might be advised to have your roof checked by professional roofers after extreme weather events even if you notice that it sustained a certain amount of damage, such as eroding granules. While granules can erode over time, they can also erode if you pressure wash them or if they experience heavy rains and winds. To know more about how you can deal with eroding granules, ExteriorPros shares their insight:
The Main Components of an Asphalt Shingle
Asphalt shingles are one of the most popular roofing materials in many countries because of their durability, reliability and affordability. They’re also popular due to how they’re made using only simple raw materials, which consists of several components including:
- Asphalt – This is a vital component from which the material derives its namesake. This water-resistant component is essentially an end-product of oil refining. It’s similar to road asphalt but is processed differently to meet standard asphalt shingle roof requirements. As such, it has a higher degree of toughness that makes it incredibly resistant to most weather conditions.
- Fiberglass – A thin fiberglass mat is typically used to reinforce the asphalt roofing shingle. It’s made from glass fibers of a certain length and diameter and bound together using resins and binders.
- Granules – As the most visible component in any asphalt roofing shingle, granules are made by crushing hard rock and screened to specified granular sizes. They’re then applied in their natural stone-colored state before being processed into different styles and colors.
The Role of Granules in Your Asphalt Roofing
The granules in your asphalt shingle roof replacement play a vital role in providing UV and fire resistance while being constantly exposed to the weather elements. They also help in shedding and diverting water runoff into your gutter system. But when the weather sometimes goes through extreme temperatures and heavy rain, it can slowly deteriorate the roof over time, which can sometimes result in granule loss.
Normally, there shouldn’t be a problem if you notice some granules on your gutters after a recent roof replacement. But if you’ve already lost a noticeable amount of granules over the years, your roof needs to be checked by a professional contractor to know whether you need extensive repairs or a full replacement.
As one of the best asphalt roofing companies in the area, ExteriorPros always gets the job done! Call us today at (301) 632-5111, or you can fill out our convenient online request form to get started.