A floor sander can be used to remove peeling paint on larger areas.
Strip old paint concrete floor.
Rust oleum paint stripper for concrete must be applied to a surface at full strength and remain on the surface for 30 minutes or more.
Oftentimes you can rent a blasting unit from a local hardware store.
Concrete patch can be used in place of mortar.
How to remove old peeling paint from a concrete porch.
For this stage of the job so long as you re working on a compact concrete patch you can probably get by with a wire scrub brush or a paint scraper.
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.
Test the floor for moisture by taping a 2 foot by 2 foot piece of plastic to the.
In this video i use an angle grinder with a diamond wheel and dust collection to remove old floor paint from a concrete porch.
If you plan to repaint simply scrape away any peeling or flaking paint sand lightly vacuum well to remove debris and you are ready to paint the surface again.
React quickly while the paint is still wet using an old rag to mop up as much of the spilled paint as possible taking care not to spread paint.
We do not recommend paint stripper be used on vertical surfaces.
Method 2 to remove paint from concrete with soda blasting.
The primary use for paint stripper is for concrete garage floors.
Remove paint stripper residue.
If you are looking to remove a large amount of paint from concrete then a pot blaster may be your best option.
Peeling paint is not only unsightly but it can trap moisture against the concrete of the porch which can cause the concrete to erode over.
Soda blasting is a great way to remove paint from large areas of concrete.
A painted concrete floor can be easily repainted without having to strip the old paint away if you use the same type of paint oil based or water based or use a primer.