Before starting lay a cloth on the floor beneath the area you will be working on so that the flaking paint can be easily removed later on.
Removing paint from exterior concrete walls.
To remove paint from concrete first sweep the concrete to clean the area you ll be working on.
Then put on a dust mask gloves and protective eyewear.
How to remove paint or mastic from concrete duration.
Clean the concrete surface thoroughly and let dry.
When you are dealing with a really porous surface such as brick rough concrete or a wood like oak paint remove can become very tricky.
Seek advice from your rental company before deciding on these methods since both use high pressured water and could cause damage to your wall and yourself if not handled properly.
The most common way to remove paint is by scraping it off and the same is true for concrete walls.
The procedure for stripping cinder block and masonry walls is virtually the same as that for stripping paint from any material at the beginning of the job but because cinder block is so porous the end of the job the part where you remove the paint residue can be difficult.
Paint stains on concrete completely disappear using this method leaving you with a clean surface for repainting if necessary soda blasting is also an environmentally friendly way to remove paint from concrete and causes no damage to the underlying concrete.
How to paint a house exterior preparation.
For external walls both sandblasting and power washing are tried and tested methods of removing old paint from hard surfaces like concrete.
Method 2 to remove paint from concrete with soda blasting.
Step 1 decide what method you ll use.
When you set out to remove paint from concrete the first thing to do is clean the surface of the concrete thoroughly.
You ll probably ultimately have to use a power washer but since most of the paint is gone you won t have to.
Plastic masonry paint how it destroys walls.
Typically removal from one of these surfaces requires a combination of other solutions.
Soda blasting is a great way to remove paint from large areas of concrete.
Then wipe the wall with a soft cloth to remove any loose paint or dirt before starting.