Concrete Primer Before Painting

Cleaning concrete is a vital first step because the porous surface tends to trap dirt grease and oil.

Concrete primer before painting.

Before adding your color you need to use primer to. Priming before you paint concrete floors helps ensure that your new look will stick. Simple 5 step guide to concrete painting. Check the weather forecast to ensure you have 2 3 dry days in a row before painting outdoor concrete.

Select a primer that s compatible with both concrete and the epoxy paint that you ll use as a finish coat. Primer is essentially sticky flat paint that is designed to adhere well and to provide a consistent base for topcoats of paint. Purchase the right paint for the right concrete. A quality masonry primer will allow you to safely paint over a wider range of ph levels without risk of adhesion loss.

Apply 1 layer of concrete paint primer with a paint roller. Another problem is called efflorescence. Some masonry surfaces can have a high ph level which will cause adhesion problems if you apply paint directly to the surface. There are several reasons why it is a good idea to apply a masonry primer before paint.

Updated january 13 2020 a coat of primer is recommended for almost all painting projects whether it s new drywall old wood bare metal previously painted brick or any other surface.