Some mold is white but can be confused with efflorescence which is a salty film on the concrete.
Mold spots on concrete patio.
For professional looking results remove 1 inch 2 5 centimeters of top soil and level the mold before filling with concrete.
Clean the patio scrub and clean with a mold killing detergent.
How to remove mold from concrete patio.
Removed top soil can be used to fill open spaces on sides after walk has set up.
Mold and mildew can form on almost any surface in damp shady conditions.
If the white substance dissolves easily with water it is likely the latter.
Mold might look like black spots or areas that have turned green.
If you have greenish black stuff on your concrete patio it s probably mold mildew or moss damp or moist conditions from rain or humidity can encourage mold and mildew to grow in those nooks and cracks of concrete pavers or bricks.
Follow the few simple steps below to quickly get yours mold free.
Rinse with hot water and let the wind dry your patio.
Follow our detailed 3 steps removal guide below for the best result and lasting.
VoilĂ all mold removed.
Dirty concrete surfaces such as patios that don t dry quickly can become a breeding ground for mold spores.
If your concrete patio has recently fallen victim to mold it is important to take steps to get rid of it.