If you’re a Colorado homeowner, you may have noticed shingles on your roof that seem to be blistering shingle. This can be a controversial subject matter, as some people believe that these blisters are damaging and need to be fixed right away, while others believe that they are simply just cosmetic defects. Here at Crazy Horse Roofing, we want to help give you the best roof protection possible and understand what shingle blistering means. Keep reading for more information about shingle blistering and how it can affect your home.
What Are Blistering Shingles
Blisters are a clear indication that there is a problem with your roof. They appear as bubbles beneath the top layer of shingles and can be caused by manufacturing faults or a lack of ventilation on your homes’ roofs during production, causing them to be exposed for an extended period of time (this would cause heat application). When certain resins cure instead of following construction requirements, extra gases are released, causing blisters to form around untreated patches. These excess releases are caused by different compounds consuming up oxygen molecules nearby, causing blisters to form around untreated patches.
Too much humidity is one of the most common causes of blistering in the house. When there isn’t enough ventilation or air conditioning, it can create a hot and humid environment, causing your shingles to peel off from blisters on their surface over time because of the elevated temperatures.
Visible Signs of Damage
Over time, these blisters can significantly decrease the life expectancy of your roof. The blistered areas are more exposed to the environment, receiving additional wear from wind and rain. This exposure, along with the thinness of the blistered surface, leads to the erosion of the shingles.
- Crater-like Structures: The end result is often crater-like structures in your roof shingles, which are missing granules compared to the surrounding areas.
- Granule Loss: The absence of these protective granules can make the shingles more vulnerable to further damage.
These visible signs not only mar the appearance of your roof but also shorten its lifespan depending on the amount of exposure it receives.
By understanding both the causes and the visible signs of blistering shingles, you can take proactive steps to maintain the integrity of your roof and prevent further damage.
Too much humidity is one of the most common causes of blistering in the house. When there isn’t enough ventilation or air conditioning, it can create a hot and humid environment, causing your shingles to peel off from blisters on their surface over time because of the elevated temperatures.
Blistering can also happen as a result of poor ventilation. When there’s inadequate ventilation in the attic or on the roof, the environment will become too hot for the shingles. This excessive heat buildup causes the shingles to expand and contract more than they should, leading to the formation of blisters.
Proper ventilation is crucial because it helps regulate the temperature in the attic and on the roof. By ensuring a consistent airflow, ventilation prevents the extreme heat conditions that contribute to shingle blistering.
In the long run, investing in good ventilation can save you from costly roof repairs and extend the lifespan of your shingles. So, make sure your roof has adequate ventilation systems in place to maintain both the integrity and aesthetic of your home.
Roof Damage
The roof’s life expectancy will be reduced due to its thinness and blisters. These areas are more exposed to the elements, causing them to wear down faster than other parts, especially with all this windy weather we’ve been having recently.
Blistered shingles are particularly vulnerable to environmental factors like wind and rain. This increased exposure accelerates the erosion process, leading to the formation of crater-like structures that lack the protective granules found in surrounding shingles. Over time, these pits contribute significantly to the deterioration of your roof, further shortening its lifespan depending on the amount of exposure your roof receives.
By understanding these specific impacts, you can better appreciate the importance of timely roof maintenance and the need for occasional professional inspections.
Prevention and Inspection
When your shingles begin to blister, it’s an indication that they’ve outlived their effectiveness and should be replaced. Fortunately, this can be prevented by ensuring enough ventilation in the attic or roof area and having a professional evaluate them after installation to ensure you don’t have any issues below.
How to Prevent Shingle Blistering During Roof Installation
Shingle blistering can be a frustrating and costly issue, but there are effective steps to prevent it during roof installation:
- Ensure Proper Ventilation:
- Make sure your roof and attic are well-ventilated. This helps regulate temperatures and reduces moisture buildup, both of which can contribute to blistering.
- Thorough Inspection:
- Have your roofing contractor inspect the shingles carefully before and during installation. This ensures any defects or damages are caught early.
- Use Quality Materials:
- Invest in high-quality shingles from reputable brands such as Owens Corning or GAF. Quality materials are less likely to have manufacturing defects that lead to blistering.
- Correct Installation Techniques:
- Ensure the roofing contractor follows the manufacturer’s guidelines for installation. Improper techniques can cause shingles to blister over time.
By taking these steps, you can significantly reduce the risk of shingle blistering and ensure a durable, long-lasting roof.
Blistering is an issue that can be difficult and expensive to repair, but it doesn’t have to wait. Contact Crazy Horse Roofing today for a free inspection. The best way is to call us at (970) 397-5306 or connect with Crazy Horse Roofing Online.
