Why Is My Roof Blistering?

Roof damage can put the rest of your home at risk. Wondering why your roof is blistering? Find out the potential causes here.

The global roofing materials market was valued at $120.34 billion in 2021 and is expected to grow at a rate of 4.0% from 2022 to 2030. 

Every owner dreads the idea of a broken roof, particularly one with blistering symptoms. Yet, why is your roof blistering? Has a storm caused it? Or might it be a result of defective shingles? 

If blisters are appearing on your roof, you should take immediate action. A blistering roof may lead to some issues and also be an eyesore.

Although there are many causes for roof blistering, the result is usually the same. You must contact a professional right away to fix the problem. It’s much simpler to entice a potential purchaser after you explain what roof blistering entails.

Continue reading to find out why your roof is blistering.

What Is Roof Blistering?

Blisters develop when air or moisture is trapped. The pressure in these patches causes the air to expand when the outside temperature rises. Blisters are often tiny and unharmful.

Your roof will start forcing you to request a roof replacement. Engaging the expertise of a qualified roofing company is the best way to guarantee durable roofing materials and seamless installation.

Improper Installation

Improper installation is a primary cause of roof blistering. Roofers who do not have the training and materials needed to properly;y install roofing will always give you a blistering roof.

The use of sub-standard roofing even if you hire professional roofers will result in a damaged roof sooner or later. It’s best to have the right roof materials and experts to get the job done.

Lack of Airflow in the Attic

Without enough ventilation, warm, humid air trapped in the attic cannot be let out, raising the temperature of that area and the roof as a whole. As a result, the chance of asphalt shingle blistering increases. 

Promoting airflow in the attic reduces problems. It also helps to have good ventilation to keep homes pleasant all year.

Presence of Moisture

Moisture that gets stuck between the layers of asphalt shingles is another cause of a burning roof. Most asphalt roof shingles have three layers: paper or fiberglass, asphalt, and small pieces of rock called grains.

The damaged shingles rise when the liquid warms up and forms blisters as they are exposed to direct rays.

Wear and Tear

A roof made of asphalt shingles more than halfway through its lifespan is more likely to sustain damage. Years of exposure to hail, rain, and severe winds can hasten the roof’s natural aging process. Blisters are more likely to form as the system ages, necessitating an inspection by a reputable roof repair professional.

Understanding the Causes of Roof Blistering

Many things can lead to roof blistering. Regular inspection and maintenance are suggested to prevent it. Speak with a reliable local roofing repair contractor about your options.

Together, you can ensure that your roof and property are shielded from more harm and returned to their pre-damage state.

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