Everything you need to know about whether, or not, to apply a primer or primer sealer.
The need to apply a primer or primer sealer is a recurring question. So, we'll explain everything to you!
What to apply a primer / primer sealer on?
On all new substrates.
On all substates in poor condition (after restoration).
For what purposes?
Facilitate painting.
Ensure better uniformity.
Feed the substrate to make it more solid.
Avoid the formation of bubbles in the finishing coat.
Avoid the appearance of shade variations on the substrate.
Avoid peeling of the sealing.
Saturate the substrate for a reduced need for a finishing paint and for optimal coverage.
Useful information:
The application of a primer or a primer sealer is essential, or even more important than the application of a finishing paint.
There is no point in applying a primer/primer sealer on a wall in good condition that is already painted, especially if the purpose is to change the colour.
Each type of substrate requires a specific primer or adequate primer sealer.