Asphalt shingle roofs are a popular choice for homeowners due to their durability and aesthetic appeal. However, like any part of a home, they require regular maintenance and occasional repairs to maintain their integrity and functionality. In this article, we’ll walk you through a detailed, step-by-step process to effectively repair an asphalt shingle roof.
Identifying the Need for Roof Repair
Signs Your Roof May Need Attention
- Missing or Broken Shingles: Look for gaps or shingles that are cracked, curled, or absent.
- Leaks and Water Damage: Check for water stains on ceilings or walls.
- Granule Loss: Excessive granule loss from shingles can indicate aging.
- Sagging Roof Deck: If the decking is sagging or appears wet and rotten.
- Visible Light Through Roof Boards: Light in the attic suggests gaps or holes in the roof.
Conducting a Roof Inspection
- Safety First: Always use a sturdy ladder, wear non-slip shoes, and consider using a safety harness.
- Visual Inspection: Look for the above signs, focusing on roof valleys and areas near chimneys and vents.
- Gutter Check: Ensure gutters and downspouts are securely attached and free of debris.
Step-by-Step Roof Repair Process
Step 1: Replacing Damaged Shingles
- Remove Damaged Shingles: Carefully lift the edges of surrounding shingles and remove nails with a pry bar.
- Slide in New Shingle: Align the new shingle with those on either side and attach it with roofing nails.
- Seal the Shingles: Apply a dab of roofing sealant under the shingle tabs.
Step 2: Fixing the Flashing
- Identify Damaged Flashing: Look for rusted or broken flashing at the base of chimneys, vents, and roof peaks.
- Remove Old Flashing: Carefully pry it up and remove any old roofing cement.
- Install New Flashing: Secure the new flashing with roofing nails and seal with roofing cement.
Step 3: Addressing Minor Leaks
- Locate the Leak: Check the underside of the roof for wet spots or water stains.
- Apply Roofing Cement: For small holes, apply a generous amount of roofing cement.
- Patch Large Holes: Use a piece of galvanized metal flashing, cutting it larger than the hole, and seal it with roofing cement.
Preventative Measures and Maintenance
- Regular Inspections: Conduct bi-annual inspections, especially after severe weather.
- Clean Gutters and Downspouts: Prevent water backup and ice dams.
- Trim Overhanging Tree Branches: Reduce debris and potential damage.
- Check for Moss and Algae: Use a moss remover or zinc strips to prevent growth.
When to Call a Professional
While DIY repairs are possible, certain situations require professional expertise. If you’re unsure about the extent of the damage, it’s always safer to consult a professional. Benson Contracting, located in Glens Falls, NY, offers expert roofing services and can provide a comprehensive assessment and repair solution.
Conclusion
Regular maintenance and timely repairs are crucial for extending the lifespan of your asphalt shingle roof. By following these steps, you can ensure your roof remains in top condition, protecting your home from the elements. Remember, when in doubt, don’t hesitate to call a professional to ensure the job is done safely and effectively.
continue reading