What Happens If You Paint Over Distemper? How to Avoid Peeling and Flaking

Painting over distemper can cause peeling. Learn why and how to properly prepare your walls for a durable paint finish.

Published

Video transcript

If you paint over distemper, the new paint may not adhere properly, leading to peeling or flaking. To ensure a smooth finish, remove the distemper using sandpaper or scrapers, then apply a primer before painting. This steps ensure that the paint sticks well and lasts longer.

Questions and answers

  1. Can I paint directly over distemper?

    Painting directly over distemper is not recommended because the new paint may not adhere well, causing peeling or flaking.

  2. How do I remove distemper before painting?

    Remove distemper by sanding or scraping the surface, then apply a suitable primer to ensure proper paint adhesion.

  3. What primer should I use over distemper walls?

    Use a quality primer designed for sealed or previously painted surfaces to promote adhesion and durability.