Asphalt shingles are one of the most popular roofing materials around the world. Because they are cost effective, easy to install and come in a variety of styles. However, like any roofing material, they can run into problems over time. Here are some common problems and their potential solution

Q&A

1. Curling or Buckling

Cause: Poor installation, inadequate ventilation, or aging.

Solution: Replace the affected shingles. Ensure proper ventilation in the attic to prevent heat buildup and moisture issues.

2. Missing Shingles

Cause: High winds, storms, or poor installation.

Solution: Replace missing shingles immediately to prevent leaks. Use roofing cement to secure loose shingles.

3. Granule Loss

Cause: Aging, weathering, or manufacturing defects.

Solution: If granule loss is significant, consider replacing the roof. Minor granule loss may not require immediate action but keep an eye on it.

4. Algae or Moss Growth

Cause: Moisture and shade from trees.

Solution: The selection of Sangobuild algae-resistant asphalt shingles, containing algae-resistant raw materials, can effectively reduce the growth of algae. Or Clean the roof with a mixture of water and bleach or a commercial cleaner.

5. Hail Damage

Cause: Impact from hailstones.

Solution: Inspect for dents or cracks in shingles. If extensively damaged, replacement may be necessary.

6. Punctures or Tears

Cause: Falling branches, debris, or improper foot traffic.

Solution: Small tears can be patched with roofing cement, while larger punctures may require shingle replacement.

7. Improper Installation

Cause: Poor workmanship or lack of experience.

Solution: If installation is the issue, it may be necessary to consult a professional roofer to assess and possibly redo the work.

Preventative Measures

Regular Inspections: Schedule annual inspections to catch problems early.

Tree Maintenance: Trim overhanging branches to minimize debris and shade.

Quality Installation: Hire experienced and reputable roofing contractors to avoid installation issues.

For more professional questions, please consult our sales manager.