What Is Granule Loss?
Granule loss refers to the shedding of granules from the surface of asphalt shingles. This is often due to extra granules, known as “riders,” “hitchhikers,” or “sleepers,” added during the manufacturing process to ensure proper embedment into the asphalt coating. The loss of these extra granules is most noticeable immediately after installation and typically decreases over time. It is important to note that this initial granule loss is normal and not indicative of a manufacturing defect.
Causes of Granule Loss
- Manufacturing Process: During manufacturing, additional granules are applied to ensure proper embedding into the asphalt. These excess granules may shed after installation.
- Post-Installation Shedding: Granule loss is usually most severe right after shingles are installed and gradually diminishes over time.
Recommendations for Dealing with Granule Loss
Since granule loss is often caused by extra granules added during manufacturing, GAF recommends allowing a period of several months to pass to see if the condition corrects itself. This is based on experience that shows granule loss typically self-corrects and does not present any risk for premature aging of the shingles.
How to Identify a Problem with Granule Loss
After several months of observing your new shingles, if any of the following occur, contact the GAF Warranty Services Department:
- Significant Granule Loss: If the granule loss remains significant after several months.
- Color Change: If the roof starts changing color due to granule loss.
- Other Signs of Damage: If the shingles exhibit other signs of damage.
Warranty Coverage for Granule Loss
GAF’s warranty covers manufacturing defects of shingles, even if they are not installed properly. However, it does not cover shading or visual issues caused by light to moderate granule loss. If the granule loss is severe and caused by a manufacturing defect, it may be covered under the terms and conditions of GAF’s Limited Warranty against manufacturing defects.
Conclusion
Granule loss on new shingles is a common occurrence and usually resolves itself over time. By allowing a few months for the condition to stabilize, homeowners can often see the issue self-correct. However, if significant granule loss persists or other signs of damage appear, contacting GAF Warranty Services is recommended. Understanding this process helps ensure that your roof maintains its appearance and functionality without unnecessary concern.
For Immediate Service or Consultation
Contact Allied Emergency Services, INC.
Phone: 1-800-792-0212
Email: Info@AlliedEmergencyServices.com
Location: Serving Illinois, Wisconsin, and Indiana with a focus on the greater Chicago area.
If you require immediate assistance or have specific questions, our human support is readily available to help you.
Disclaimer: This article is intended for informational purposes only. For professional advice, consult experts in the field.
