How to Fix Blistering Paint in Your Home – Georgetown Painting Tips

Blistering paint is a common problem in homes across Georgetown and nearby areas. It occurs when bubbles or raised areas form on the painted surface due to a loss of adhesion between the paint and the underlying wall. Left untreated, these blisters can damage your walls and make repainting more difficult.

What Causes Paint Blistering?

Blisters can appear for several reasons, including:

• Applying oil-based or alkyd paint over a damp or wet surface.
• Moisture seeping into your home through exterior walls (less common with latex paint).
• Exposure of latex paint to high humidity or moisture shortly after painting, especially if the surface was not properly prepared.

How to Repair Blistered Paint

The repair method depends on the severity of the blisters:

1. Blisters Not Reaching the Substrate

If the blistering does not go all the way down to the wall surface, you can:

• Scrape and sand the blisters carefully.
• Repaint the area with a high-quality acrylic latex paint, such as PARA ULTRA 100% Acrylic Latex Interior Paint.

2. Blisters Reaching the Substrate

If blisters extend down to the wall surface:

• Identify and remove the source of moisture if possible.
• Repair loose caulking and consider adding vents or exhaust fans to reduce humidity.
• Scrape and sand blisters as above.
• Apply a high-quality primer, such as PARA PRIMETECH, before repainting with the top coat.

Preventing Future Blistering

To avoid paint blistering in the future, always ensure that surfaces are completely dry before painting, choose the right type of paint for the environment, and properly prepare walls, especially in areas with higher humidity.

Need Professional Help?

If you are dealing with extensive blistering in your home, our Georgetown painting team can repair your walls efficiently and ensure a smooth, durable finish. Contact us today for expert assistance.