Apply a chemical paint stripper to the concrete surface.
How to remove paint from concrete walls without chemicals.
Removing spray paint from concrete with chemicals.
If in doubt use a stripper designed for removing oil based paints.
Sanding will not remove the paint from your concrete floors.
How to remove paint from concrete without chemicals.
While these non toxic paint removers don t require gloves or extensive ventilation you should still take some precautions.
Soda blasting is a great way to remove paint from large areas of concrete.
If you are a homeowner with small children or pets you may want to remove the paint from your concrete without using potentially harmful chemicals.
Ok i know i said the purpose of this post was to give you ways of removing paint from concrete without chemicals but technically speaking this method is not utilizing the help of a chemical.
Soda blasters and pressure washers are the most eco friendly options.
When you set out to remove paint from concrete the first thing to do is clean the surface of the concrete thoroughly.
You have two options.
The type of stripper you should use depends on the type of paint you are trying to remove such as water based or oil based paint.
There are non toxic soy based gel cleaners that are available that can help lift that paint stain up off the cement.
Very slippery and messy when working with these products but they do work.
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.
If all else fails try using a lacquer thinner or chemical stripper to remove spray paint from concrete.
These chemicals work by breaking down the paint for easy removal and are also useful for cleaning walls made of concrete.
Clean the concrete surface thoroughly and let dry.