Grind Paint Off Concrete Wall

Before moving on to the next step remove or cover any furniture near the wall.

Grind paint off concrete wall.

Collect the paint residue and put it in contractor bags for disposal. If some of the paint has already begun to chip or peel. Peel the membrane if you used one and scrape off the paint using a paint scraper. Remove loose paint with a scraper wire brush and cleaning solution.

It grinds the top layer of concrete right off and with it the paint. Clear out loose debris from any cracks or holes in the surface and repair with cement or filler such as latex masonry caulk. 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. An effective method for removing paint stains from concrete is to use floor grinders with diamond wheels.

Clean the concrete surface thoroughly and let dry. Soda blasting is also an environmentally friendly way to remove paint from concrete and causes no damage to the underlying concrete. The most common way to remove paint is by scraping it off and the same is true for concrete walls. It should be used only if you plan to have a topping of cement because the grinder often leaves behind scrapes on the concrete.

Angle grinder with a diamond cup wheel. Then wipe the wall with a soft cloth to remove any loose paint or dirt before starting. If required you can use more than one technique on the same concrete stain for effective results. If you applied a membrane much of the paint will come off when you remove it but you ll still have to scrape and scrub.

This is what i moved on to. How to remove paint from concrete step 1. Scrub mortar joints and stubborn paint patches with a wire brush. While shotblasting and chemical stripping are both effective methods of removing previous coatings from a concrete floor grinding has some notable benefits.

You don t want paint stripper or pain particles to get onto anything valuable. A little faster but it still takes some time. Scrape peeled or chipped areas and apply paint stripper. Paint stains on concrete completely disappear using this method leaving you with a clean surface for repainting if necessary.