47+ Wash Walls Before Painting. Want beautiful looking painted walls that last? Painting onto a layer of.
You should always prime new sheetrock before painting. As a painting contractor here in denver, we make a point to always wash off exterior wall surfaces before painting. If you want to wash them, use a duluted cleaner and wipe them down.
You'll be able to wash a grubby fingerprint off the wall without taking the paint with it.
Washing these areas before sealing with paint will have nothing but a positive impact on your exterior surfaces. All that's left to do is to round up the supplies and get started. If the walls are badly soiled, you should skip the wash and cover the walls with a coat of binz or bulls eye. This removes all junk and sticky dirt, deglossess surfaces, and brings most stipple down.