For homeowners maintaining the integrity of their roofing system is a top priority. One common concern that arises with asphalt shingle roofs is granule loss. The granules on asphalt shingles serve several critical functions, from protecting the roof from UV rays to providing fire resistance and contributing to the aesthetic appeal of your home. But, is granule loss something you should be worried about? Let’s dive into the details.
Understanding Granule Loss
Granule loss is a natural part of the aging process for asphalt shingles. Over time, the bond between the granules and the asphalt layer can weaken due to various factors such as weather exposure, physical damage, and manufacturing defects. In the early stages of your home’s roofing system, seeing some granules come loose is quite normal, especially after heavy rain or hail storms. However, consistent or extensive granule loss can indicate underlying issues that need immediate attention.
Factors Contributing to Granule Loss
Several factors can contribute to granule loss in asphalt shingles, each with its implications for homeowners:
- Weather Exposure
Harsh weather conditions, including high winds, heavy rain, and hail, can accelerate granule loss. The intensity of the sun’s UV rays can also deteriorate the asphalt, making the shingles more susceptible to shedding granules.
- Physical Damage
Walking on your roof or falling debris (such as tree branches) can dislodge granules. While occasional foot traffic from roofers during inspections or maintenance is expected, repeated or careless walking can lead to significant granule loss.
- Age of Roof
As asphalt shingles age, they naturally lose granules. If your roof is approaching the end of its expected lifespan, an increase in granule loss is a sign that it may be time to consider replacement options.
- Manufacturing Defects
In some cases, granule loss can occur prematurely due to defects in the manufacturing process. Poor quality control can result in shingles more prone to losing their granules.
Identifying Problematic Granule Loss
Homeowners need to understand the difference between normal and problematic granule loss. Here are a few signs that the granule loss on your asphalt shingles might be a cause for concern:
- Bare Spots
Extensive areas where the asphalt layer is exposed clearly indicate excessive granule loss.
- Gutters Filled with Granules
If you find large quantities of granules in your gutters or downspouts, it indicates that your shingles are wearing down at an accelerated rate.
- Discoloration
Inconsistent coloring on your roof can be a result of granule loss, affecting not just the aesthetics of your home but potentially its resale value.
- Decreased Performance
Granule loss can compromise the effectiveness of your shingles, leading to leaks and decreased energy efficiency.
Addressing Granule Loss
If you’re concerned about granule loss on your asphalt shingle roof, the best course of action is to consult with a professional roofing company. They can provide a thorough inspection to determine the extent of granule loss and recommend the most appropriate solutions. Whether it’s repairs, maintenance, or a full roof replacement, taking early action can prevent further damage and protect the integrity of your home.
While granule loss is a common phenomenon for asphalt shingles, taking prompt action is crucial in maintaining your roof’s health and longevity. For homeowners in Arnold, MO., and nearby areas you can rely on the expertise of professional roofing contractors of Howard Roofing & Home Improvements. You can reach us at (636) 296-1057 or fill out our contact form to schedule an appointment.