Cut in corners first then paint the remainder of the walls starting from the top.
Painting concrete rendered walls.
The paint should not be streaky or show brush strokes.
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.
You may need multiple coats.
Concrete walls rendered with cement will require two or three coats of sealer.
Give the wall a final brush to remove any missed dirt dust or cobwebs.
Repainting old damaged rendered walls.
Older walls are more likely to have accumulated some defects that need to be corrected before the actual painting process can begin.
Now you re ready to paint.
Make sure to apply 2 coats to achieve the highest durability.
The paint may be sprayed on rolled on or painted on with a brush.
Clean surrounding area then remove dirt or flaking paint from the wall using a high pressure hose.
Apply the concrete paint in your chosen color using a brush or a.
If your walls are particularly sandy we suggest priming them.
Paint should be applied in at least 3 thin layers.
Paint your wall with concrete paint.
Older rendered walls are more likely to be damaged which means more prep work is required.
The type of paint you select for interior concrete walls will depend upon the use of the room as well as its décor.
Allow several hours of drying time between each coat.
Allow to dry for 24 hours.