Hydrogen peroxide method 3 hydrogen peroxide spray bottle bristle brush.
Removing black mold from concrete basement walls.
Use a water extraction vacuum to remove any excess water on the surface of the concrete or cinder blocks.
You will need a few essential tools and ingredients to get rid of black mold.
Search for leaking pipes or other sources of water.
Repair any leaks and explore options for increasing ventilation in the affected space.
Step 2 apply your bleach.
You will need.
After scrubbing the wall vacuum the area again with the water extraction vacuum.
Before you can begin the mold removal process you must give your concrete basement walls a thorough cleaning.
Collect the necessary tools and materials.
Steps to remove mold on concrete block walls.
How to remove mold from concrete basement walls.
Apply a coat of clear concrete sealer to prevent the mold from returning.
Step 1 clean your basement walls.
Scrub the mold with a mixture of water and.
The bulk of mold remediation involves physically removing it from the concrete with a scrub brush.
Step 3 apply your finishing touches.
Dispose of the trash bag.