Why does paint peel off walls

Painting

May 5, 2023

Summary

In this blog, you will get answers to this question, along with some interesting comparisons and tips to prevent this problem.

Detailed description

The first and most common explanation for paint peeling is moisture in the walls. Water can enter the walls in various ways - through a leaking roof, faulty pipes, or condensation of indoor humidity. As a result, the paint may start peeling because moisture weakens its adhesion to the wall.

But water isn't the only reason for paint peeling. Sometimes it can happen that the wall was previously covered with a greasy or dirty layer, preventing the new paint from adhering properly. Similarly, shortening the drying time before applying a new coat of paint can also lead to peeling issues.

How to prevent paint peeling?

There are several useful tips you can apply:

Check for water leaks or moisture in the walls and repair them as soon as possible.
Prepare the wall surface before applying new paint - clean the walls of dirt, grease, and old paint.
Allow enough time for the paint to dry completely before applying the next coat.
Use high-quality paint that adheres well to the wall.

If the paint is already peeling, don't worry - there are ways to fix it:

One method is to remove all the peeling paint and then repaint the wall.
Another method is to apply a special paint peeling repair putty, which can fix the damaged areas of the wall.

In the end, paint peeling can be a significant problem, but if you prepare properly and take care of your walls, you can prevent this issue before it occurs.