I recently noticed a few bubbles on the exterior walls of my house. Since I didn't know what it was, I called my local painter and asked about it. He told me that it was blistering in paint. As I was not aware of what that meant, I asked him what is Blistering in Paint. He then explained it to me.
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What Causes Paint to Blister on Walls?
He told me that the formation of bubbles on walls is known as the blistering of paint. It happens due to various reasons such as direct sunlight exposure, too much heat, etc. Following this, he told me about the ways to fix it.
First of all, he asked me to remove the blisters with a scraper.
Following that, I had to clean the exposed surfaces.
The next step was to sand the area and prime it with a high-adhesive alkyd primer.
After the primer had dried, I had to re-paint the previously-bubbled surfaces.
And that’s how I was able to fix the blistering paint issue. I hope this information about what causes blistering in paint has been helpful to you.
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Blistering means the formation of bubbles which can be seen in the exterior decorative paint film. This occurs due to the loss of adhesion and withering of the existing paint film from the underlying surface. This is what exterior paint blistering is known as. I am sure you have encountered a blistering defect in coating at least once in your life.
Take help from expert painters from NoBroker and beautify your room! Consult the expert Interior Designers of NoBroker on different types of paints suitable for your walls.Since I am telling you about what is blistering in paint, I would like to share with you the two types of blistering.
Blistering occurs due to moisture entrapment converted from liquid vapour due to the heat of the sun, therefore expanding but cannot get away from the paint film.
Blistering with solvent entrapment occurs during the application of paint when the solvent cannot go away when the surface gets heated up.
What causes blistering paint defect?
When painted in direct sunlight or on a hot surface.
Application of oil based or alkyd paint over damp or wet walls can cause blistering.
When the paint is exposed to dew, high humidity, and rain.
When moisture passes through interior walls such as bathrooms, kitchens, and laundry rooms.
You need to make the surface even with sandpaper and then repaint the surface which is blistering. Blistering is very common and it can happen in any place. I hope you know the meaning of exterior paint blistering now.
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What is blistering in paint?
Amrita
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2022-05-20T10:20:56+00:00 2022-05-20T10:20:59+00:00Comment
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