Smooth the mortar using a trowel.
How to clean basement floor for painting.
Remove all flaking peeling paint using a scraper and wire brush.
How to repaint concrete floors.
Rinse off and continue with a full floor clean.
Smooth and sand rough edges using 100 grit sandpaper.
Fill all holes and cracks with mortar.
Sweep the floor including baseboards.
Allow the mortar to dry for the time recommended.
Towel dry any visible wet spots then let the floor air dry for a full 24 hours with a dehumidifier or fan running.
Next damp mop the floor with detergent and water then rinse with clear water to remove fine dust.
An easier solution for the floor in a smelly basement is to sprinkle it with chlorinated lime bleaching powder.
Prep the surface step 1.
Treat the floor with bleaching powder.
Learn how to properly clean prepare and coat basement floors.
Move all furniture out of the area that will be painted.
Prepare a soapy solution by adding any commercial cleaner to a bucket of warm water.
Sold in the supermarket s laundry section.
Leave for 20 minutes before scrubbing in circular motions with a stiff bristled brush.
Make sure that there is no loose dirt or debris that will get be trapped in the drying paint.
Sweep the floor of all.
Make sure no dirt of debris will ruin your paint job.
Prime and paint priming before you paint concrete floors helps ensure that your new look will stick.
The heavy duty paint you ll use to paint your basement floor.
Rinse the floor with clean water to remove any leftover soapy residue.
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Rinse off with fresh water and follow up with the method above.