Again follow the manufacturer s instructions to confirm the necessary application and drying time.
Painting old concrete walls.
When you set out to paint concrete the process begins rather unglamorously with concrete filler which acts as a primer for.
The paint may be sprayed on rolled on or painted on with a brush.
Painting interior concrete walls can add warmth to a basement at very little cost.
Patch gouged or otherwise damaged areas with concrete filler.
Unless you re an experienced painter you may want to purchase extra paint to account for more absorption than usual.
With proper preparation painting surfaces like these can be simple and the end result will be worth the effort.
Because concrete is porous it absorbs a lot of paint.
Continue reading below our video of the day.
Paint your wall with concrete paint.
Apply paint with a sprayer roller or brush in even strokes.
Apply a primer to the concrete to ensure strong adhesion of the paint.
Allow to dry for 24 hours.
Paint should be about 1 8 inch thick to ensure waterproofing.
The paint should not be streaky or show brush strokes.
Aged concrete surfaces are coated with various things such as staining compounds sealants and of course older paint all of which present difficulties.
You can use a fresh coat of paint to bring new life to an old basement an exterior masonry wall brick or even a garage floor.
Paint your concrete walls with masonry paint.
Before adding your color you need to use primer to ensure that the paint will stick.
A very important step taught to me by a very old and wise concrete mason decades ago is to apply a very thin coat of cement paint to the old concrete before applying the stucco.
Want to learn how to paint over a concrete foundation.
Step 1 clean the surface as with most painting projects preparation is the biggest key to your success.
Apply 1 layer of concrete paint primer with a paint roller.
Repainting concrete surfaces is a bit more demanding than painting freshly laid concrete.