Uncovering the Mystery of Blistering Asphalt Shingles
Table of Contents
Introduction
Understanding Asphalt Shingle Blistering
What Causes Blistering?
Effects of Blistering on Roofing
Preventing Blistering in Asphalt Shingles
Proper Ventilation
Quality Installation
Regular Maintenance
Repairing Blistered Asphalt Shingles
When to Repair
Choosing the Right Contractor
Conclusion
Introduction
Asphalt shingles are a popular roofing material, known for their durability and cost-effectiveness. However, they can be prone to a phenomenon known as blistering. This post explores what causes blistering and how to address it.
Understanding Asphalt Shingle Blistering
What Causes Blistering?
Blistering in asphalt shingles can occur due to several factors, including trapped moisture during manufacturing, poor attic ventilation, or excessive heat. The moisture inside the shingle expands when heated, creating blisters.
Effects of Blistering on Roofing
While blistering may not immediately affect the roof's performance, over time, these blisters can pop and lead to granule loss, reducing the shingle's effectiveness in protecting against UV rays and weather elements.
Preventing Blistering in Asphalt Shingles
Proper Ventilation
Good attic ventilation is crucial in preventing excessive heat buildup, which can lead to blistering.
Quality Installation
Ensuring shingles are properly installed by a professional can reduce the risk of blistering.
Regular Maintenance
Regular roof inspections and maintenance can help identify and mitigate early signs of blistering.
Repairing Blistered Asphalt Shingles
When to Repair
If blisters are compromising the integrity of the shingles, it's time to consider repairs or replacement.
Choosing the Right Contractor
Select a reputable contractor experienced in dealing with blistered shingles for any repairs or replacements.
Conclusion
Understanding and addressing the causes of blistering in asphalt shingles can significantly extend the life of your roof. Regular inspections, proper maintenance, and professional repairs are key to managing this common issue.