Install metal lath over the painted concrete wall if you don t want to sandblast.
Plaster interior concrete wall.
First in order to successfully plaster a concrete or cinder block wall you need to have aggregate exposed in other words your walls need to be clean and any type of coating removed.
The texture of the concrete walls should be sufficiently rough so the plaster will adhere to it.
Your walls should be free of paint oil and dust so the plaster can bond properly.
Prepare the concrete wall.
See more ideas about plaster walls textured walls plaster.
How to plaster a concrete wall.
Use a wire brush to clean stains left by the mold or mortar joints.
Oct 24 2017 explore richard arab s board plaster wall ideas on pinterest.
Use 7 8 inch concrete screws with.
While plaster is best applied over wooden strips the material can also be applied directly to plywood sheets or concrete.
If the wall has been painted and the paint is peeling or flaking all of the paint has to be removed.
Plastering or resurfacing concrete walls takes time and patience.
Step 2 apply a layer of dash.
The main reason for that is that portland cement needs exposed portland aggregate to grab to.
Plaster is a construction material that was used for finishing walls before drywall became widely used.
As a result many older homes and some new homes have plaster walls.