When you invest in roofing shingles in Kerala, you expect durability and long-lasting protection. One common concern homeowners notice over time is granule loss—the small, sand-like particles that appear in gutters or around the house after rainfall. But what does granule loss really mean, and when is it a cause for concern?
At Scaffs India, we help homeowners understand shingle performance and provide solutions that keep roofs strong through Kerala’s challenging weather conditions.
What Are Shingle Granules?
Granules are the protective mineral coating on asphalt shingles. They:
Shield shingles from UV rays
Enhance fire resistance
Provide color and texture for curb appeal
Add an extra layer of durability against harsh weather
Without granules, shingles lose much of their ability to protect your home.
Common Causes of Granule Loss
1. Normal Aging
All shingles shed some granules over time. Options like Architectural Roofing Shingles and Premium Designer Shingles are designed with high-quality coatings that slow this process.
2. Heavy Rain or Storms
Kerala’s monsoons can accelerate granule loss, especially if shingles are already aging or poorly installed.
3. Poor Installation
Incorrect nailing or inadequate sealing can cause shingles to loosen and shed granules prematurely.
4. Foot Traffic on Roofs
Walking on shingles can crush granules and reduce protective layers.
5. Manufacturing Defects
Though rare with trusted brands, defective shingles can shed granules earlier than expected.
When to Worry About Granule Loss
🚨 Minor Granule Loss – A little in gutters is normal, especially after a new installation.
🚨 Consistent Shedding – If you notice granules after every rainfall, your shingles may be weakening.
🚨 Bald Spots on Shingles – Exposed asphalt indicates shingles are nearing the end of their lifespan.
🚨 Leaking Roof or Mold Growth – Severe granule loss often leads to water intrusion and should be addressed immediately.
For long-lasting performance, premium shingles like Dynasty Roofing Shingles or Armourshake Designer Shingles are engineered to resist granule loss under extreme conditions.
How to Prevent Excessive Granule Loss
✅ Choose professional installation from Scaffs India.
✅ Regularly clean gutters to spot early granule buildup.
✅ Avoid walking on your roof unnecessarily.
✅ Pair shingles with Accessory Products like protective underlayment.
✅ Schedule inspections after Kerala’s heavy monsoon seasons.
Final Thoughts
Some granule loss is completely normal—but excessive or uneven loss is a red flag that shouldn’t be ignored. By choosing high-quality shingles like Architectural or Premium Designer Options, and combining them with expert installation, you can protect your home for decades.
👉 Explore our roofing projects or contact us for an inspection if you suspect excessive granule loss.