Paint your wall with concrete paint.
Painting concrete rendered walls.
Older walls are more likely to have accumulated some defects that need to be corrected before the actual painting process can begin.
Tape areas you don t want painted and lay drop sheets where required.
Allow several hours of drying time between each coat.
Similar in many ways to stucco concrete rendering also known as cement rendering refers to the application of a thin mixture of sand cement lime and water over the face of bricks concrete.
If your walls are particularly sandy we suggest priming them.
Make sure to apply 2 coats to achieve the highest durability.
Repainting old damaged rendered walls.
Apply the concrete paint in your chosen color using a brush or a.
The best type of concrete paint for exterior walls is also elastomeric while 100 percent acrylic paint is a second best option.
The type of paint you select for interior concrete walls will depend upon the use of the room as well as its décor.
The paint should not be streaky or show brush strokes.
The paint may be sprayed on rolled on or painted on with a brush.
Paint should be applied in at least 3 thin layers.
Older rendered walls are more likely to be damaged which means more prep work is required.
Give the wall a final brush to remove any missed dirt dust or cobwebs.
The major difference between painting newly rendered walls to painting old and damaged render walls is the condition and status of the walls that need to be painted.
Concrete walls rendered with cement will require two or three coats of sealer.
Clean surrounding area then remove dirt or flaking paint from the wall using a high pressure hose.
Now you re ready to paint.