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.
Plaster interior concrete wall.
If you apply plaster in a damp room like a kitchen or bath be sure and paint it well to keep the moisture out or it will decompose the plaster over time.
Plastering a concrete wall takes time.
Before you begin to plaster your concrete walls you need to remove peeling paint and flaking bits of old plaster.
While plaster is best applied over wooden strips the material can also be applied directly to plywood sheets or concrete.
Your walls should be free of paint oil and dust so the plaster can bond properly.
Plaster used on concrete tends not to last as long and is susceptible to crumbling chipping and damage.
Attach lath to it then apply the three coats of plaster.
This new and innovative patented product consists of a polished concrete panel designed to be adhered to walls of any new or retrofit construction project.
Use stucco for exterior walls.
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.
Use a wire brush to clean stains left by the mold or mortar joints.
The main reason for that is that portland cement needs exposed portland aggregate to grab to.
Create a variety of faux concrete looks including off form pitted and smooth concrete to easily achieve walls that look like concrete.
As a result many older homes and some new homes have plaster walls.
Recreate concrete wall effects using this specialty acrylic faux concrete plaster.
Caulk cracks and kill any mold on the walls.
You will have to prepare the wall and allow for curing and drying time between applications of plaster.
Made for interior applications only.
Use plaster on interior walls.
Plastering or resurfacing concrete walls takes time and patience.
This will give you a feel for working with plaster and help eliminate mistakes.