Before you begin to plaster your concrete walls you need to remove peeling paint and flaking bits of old plaster.
Painting concrete plaster walls.
I finally completed the wall with san marco decorative plaster c 120 this weekend.
Once plaster walls are properly patched and primed they can easily take any color or finish.
However there are some things to consider when painting a concrete wall.
Plastering a concrete wall takes time.
1 2 inch nap for most walls and medium rough surfaces such as textured plaster and concrete.
What are you planning to paint.
3 4 inch nap for rough surfaces such as textured walls and ceilings textured plaster and concrete.
Step 2 apply a layer of dash.
Satin and eggshell finishes are very popular and lighter neutral shades of cream and white are ideal if resale value is a concern.
Photo by genevieve garruppo.
Most new construction materials such as drywall can be painted shortly after installation.
Your walls should be free of paint oil and dust so the plaster can bond properly.
The added texture far exceeds what any luxury paint color can achieve similar to the effect of.
If the plaster or concrete is new then use resene limelock to improve the cure and to stop limeburn.
If your plaster or concrete is new or fresh how long has it had to cure.
You must choose the appropriate type of concrete paint determine if the wall is sealed from moisture and apply primer prior to painting the wall.
You will have to prepare the wall and allow for curing and drying time between applications of plaster.
Caulk cracks and kill any mold on the walls.
Don t take short.
Use a wire brush to clean stains left by the mold or mortar joints.
Painting a concrete wall can spruce up an area or make it blend in with the rest of the area s décor.
Concrete is different however and needs a lengthy curing period prior to sealing or painting.
Old plaster walls are more temperamental than drywall so you have to put a little more elbow grease into the preparation work before you paint.
The best kind of paint for plaster walls is whatever color appeals to you.
I have a 12 x 10 cement foot wall that is in my basement kitchen and i wanted to finish it with something more creative than paint.
How to paint old plaster walls.
3 8 or 1 2 inch nap is a good general purpose roller cover.
It took 5 1 2 gallons to complete.
Applying plaster to a concrete wall can change its appearance level it make it more moisture resistant and give you the opportunity to add texture.