Slip on a face mask and safety eyewear to protect your respiratory system and eyes from any harsh dusty residue released into the air by the.
Prep concrete wall for painting.
How to prep walls for drylok.
Prime the leftover raw paper with any type of priming paint to seal the raw paper.
Select paint appropriate for your outdoor project.
The surface is ready for priming when it feels like medium to light grit sandpaper and no residue or loose concrete remains.
There are two basic types of finish on concrete block smooth and split face.
Examine the walls.
Here are 5 basic steps to help you do the job successfully.
Use a concrete primer which will help you get a smooth even surface that the paint can stick to.
Choose paint for your project.
Before you paint and after you seal your concrete you need to prime your wall.
Clean the concrete surface with soap and warm water removing any old paint.
Repair any cracks or blemishes in your wall with concrete patch.
Scrub the entire wall briskly with a dry stiff bristled scrub brush or a stiff wire brush.
Clean the concrete wall.
Watch our step by step video showing how to prepare an external wall for painting with expert advice and top tips to help you complete the job with confiden.
But concrete is different from regular wall so specials tools and steps must be.
First sweep away any surface leaves.
All it takes is time and some very careful preparation.
Patch gouged or otherwise damaged areas with concrete filler.
Prepare the wall by picking away any loose edges of drywall facing paper.
Thoroughly rinse the concrete surface with clean water using a hose with a high pressure nozzle or a pressure washer.
Excess residue may interfere with adhesion of the coating.
When you set out to paint concrete the process.
You will need a paint that is.
Clean the concrete surface with tsp.
Kilz is a great product to use for this step because it seals well and dries fast.
You ll probably need to wait about 48 hours after applying primer before you can paint but don t wait more than 30 days to paint.
Using a solution of trisodium phosphate tsp and warm water clean the.
Step 1 clean the wall.
Regardless of the finish and whether the concrete has already been painted the cleaning procedure is very similar.
Apply concrete patch to fix any.
If you properly paint a concrete block wall it will last for years with little upkeep.
Painting a concrete wall can change a gray canvas into a colorful statement.