Dirty concrete surfaces such as patios that don t dry quickly can become a breeding ground for mold spores.
Green mold on concrete floor.
Mold a common household problem grows in damp dark and humid areas.
Mold and mildew can form on almost any surface in damp shady conditions.
Pour about half of this solution on the concrete floor and work it over the deposits with a broom.
Mop the area allow it to dry and see how much mold is left.
If the white substance dissolves easily with water it is likely the latter.
Mold comes in a wide array of colors including black brown purple and green.
Removing concrete mold is important in preserving the health of those living and or working in the area where the mold is present.
Step 2 mop.
It is not uncommon for mold to form on a concrete basement floor.
Mold can have adverse health effects through excessive exposure.
Cover as large an area as you can.
Some mold is white but can be confused with efflorescence which is a salty film on the concrete.
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.
Empty the bucket and refill it with clean water.
Green mold can create stains and discoloration on your concrete making the area look old and dingy.
Mold might look like black spots or areas that have turned green.