Mold removal with bleach 1 cup bleach 1 gal water spray bottle optional sponge and bucket optional.
Mold in basement concrete walls.
Before you can begin the mold removal process you must give your concrete basement walls a thorough cleaning.
Step 1 clean your basement walls.
For many years bleach was the go to cleaner for mold and many commercial mold cleaning.
Condensation causes mold in basement high humidity plus the often cold temperatures in the basement produces a lot of condensation.
Environmental protection agency recommends cleaning mold with detergent and water.
Use a water extraction vacuum to remove any excess water on the surface of the concrete or cinder blocks.
Mold growth on concrete due to humidity is typically diffuse and spread across a large area.
Flooding and basement mold.
Concrete is a poor insulator.
In time this elevated surface moisture creates an environment conducive to mold growth.
The white powder is efflorescence or minerals left behind as water that has flowed through the concrete walls evaporates.
Pour the mixture in a spray bottle.
How to clean mold off basement concrete walls reasons to avoid bleach.
While the white powder often found on basement walls and mold are caused by similar conditions they are actually different materials.
Both can be cleaned.
Step 2 apply your bleach.
With the help of a sponge wipe the walls and take off the extra dirt from the wall.
After scrubbing the wall vacuum the area again with the water extraction vacuum.
Condensation collects on cold metal pipes cold concrete basement floors even if there is carpet over the top and on walls.
During the winter months when the temperature drops the cool surface of a concrete wall can cause condensation.
Step 3 apply your finishing touches.
How to remove mold from concrete basement walls.
Take a bar of soap and mix it with water.
For molds on the surface of the wall mix detergent and water solution and clean the area with a scrub brush.