How to Repair Granular Loss on Your Roof: A Step-by-Step Guide

Granular loss is a common issue that affects asphalt shingle roofs over time. The protective granules on shingles play a crucial role in shielding your roof from UV rays, harsh weather, and general wear and tear. When these granules start to wear off, it can expose the underlying materials, leading to bald spots, water damage, and further deterioration. This guide will help homeowners understand the causes of granular loss, the steps for repair, and when to seek help from a professional roofer. Let’s dive in.

What Is Granular Loss and Why Does It Matter?

Granular loss refers to the shedding of the tiny, pebble-like granules embedded in the surface of asphalt shingles. These protective granules are essential for the durability and performance of your roof. They form a protective layer that shields the shingles from UV rays, weather conditions, and general wear. When the granules are lost, your roof becomes vulnerable to further damage like cracking, water damage, and eventually, roof leaks.

Common Causes of Granular Loss

Understanding the causes of granular loss is the first step toward preventing or repairing it. Here are some of the most common factors:

• Age of the roof: As your roof approaches the end of its lifespan, granule loss becomes more evident due to natural wear and tear.

• Harsh weather conditions: Hailstorms, high winds, and heavy rain can dislodge granules from shingles.

• Improper installation: Poor installation or using the wrong roofing materials can lead to premature granule loss.

• Foot traffic: Walking on your roof can dislodge loose granules, causing bald spots.

• Clogged gutters or downspouts: Granules can accumulate in gutters and downspouts, indicating that your shingles are deteriorating.

• Severe weather: Harsh weather can exacerbate granule loss, particularly during stormy seasons in Texas.

By identifying these causes early, you can address the problem before it leads to more extensive roof damage.

Signs of Granular Loss

It’s important to recognize the signs of granular loss so you can take action quickly. Look for the following warning signs during your regular roof inspections:

• Bald spots or bare areas: Visible areas where the protective granules are missing.

• Excessive granules in gutters: Check your gutters and downspouts for a buildup of granules.

• Roof leaks or water damage: Granular loss can weaken the shingles’ ability to repel water, leading to leaks.

• Shortened lifespan of your roof: Accelerated wear can decrease the lifespan of your roof.

• Discolored or damaged shingles: Loss of granules can make your shingles appear patchy or faded.

How to Repair Granular Loss on Asphalt Shingle Roofs

Repairing granular loss can be a DIY project in some cases, but more extensive damage often requires the expertise of a professional roofer or roofing contractor. Here’s a step-by-step guide for granular loss repair:

1. Inspect the Roof Surface

Start by conducting a thorough inspection of your roof. Focus on affected areas where bald spots, bare spots, or damaged shingles are visible. Also, check for loose granules in your gutters and downspouts to pinpoint problem areas.

• Wear soft-soled shoes to avoid causing further damage.

• Avoid walking on the roof if it has experienced extensive damage.

2. Clean the Affected Areas

Before performing repairs, clean the roof surface to remove debris, dirt, or granules that might interfere with the process. Use a soft-bristled brush and avoid harsh scrubbing that could damage the shingles further.

3. Apply Roof Sealant to Damaged Shingles

For minor granule loss, applying a roof sealant can help restore the protective layer and prevent further deterioration. Roof sealants act as a waterproof barrier that protects against water damage and UV rays.

• Ensure the area is completely dry before applying the sealant.

• Use a high-quality product designed for asphalt shingles.

4. Reattach or Replace Damaged Shingles

If the granule loss is severe, you may need to replace the damaged shingles altogether. Here’s how to do it:

• Carefully remove the old shingles and clean the affected areas.

• Apply roofing adhesive or nails to secure the new shingles in place.

• Ensure the new shingles blend well with the rest of your roofing system.

5. Check for Clogged Gutters and Downspouts

Examine your gutters and downspouts for any buildup of granules. Clean them thoroughly to prevent water from pooling on your roof, which can lead to further damage.

When to Call a Professional Roofing Contractor

While small repairs can sometimes be managed as a DIY project, more serious issues like extensive damage, multiple bald spots, or signs of water leakage require the help of a professional roofing contractor. A professional will:

• Conduct a comprehensive inspection: They’ll assess your entire roofing system.

• Recommend repair or replacement: They’ll help you decide whether roof repair or roof replacement is needed.

• Ensure proper repairs: They’ll ensure all repairs are done to maintain the warranty on your shingles.

• Use high-quality materials: Professionals use durable roofing materials to restore your roof effectively.

Hiring a professional roofing company like Atlas Roofing Pros ensures that your roof is repaired properly and efficiently. Plus, they can help prevent future issues through regular maintenance.

Preventing Granular Loss Through Regular Maintenance

Taking a proactive approach can extend the lifespan of your roof and prevent granule loss. Follow these tips to keep your roof in top shape:

• Schedule regular roof inspections to identify issues early.

• Clean your gutters and downspouts regularly to avoid granule buildup.

• Avoid walking on your roof to prevent foot traffic damage.

• Address poor installation or improper installation by hiring a qualified roofing contractor.

• Protect your roof from severe weather by ensuring it’s in good condition before storm seasons.

Conclusion: Protect Your Roof with Atlas Roofing Pros

Granular loss is a serious issue that can compromise the durability and effectiveness of your asphalt shingle roof. Whether you’re dealing with bare spots, damaged shingles, or excessive granules in your gutters, addressing the problem promptly is essential to avoid further damage. While minor repairs can sometimes be done as DIY repairs, working with a professional roofing company is the best way to ensure your roof stays in excellent condition for years to come.

If you’re in Texas and need help with roof repair, granular loss repair, or even a new roof, Atlas Roofing Pros has got you covered. Contact us today to schedule an inspection with a trusted professional roofer and protect the lifespan of your roof with expert care.