Avoid placing paint over mold on cinder blocks as this may cause the paint to peel and become unsightly.
Mold removal cinder block walls.
Cinder block walls are strong long lasting and resistant to elements such as wind and rain however they are still subject to the effects of mold growth.
Remove mold from cinder block walls if it is growing on the surface of painted cider block in the basement or cinder block in the crawlspace simply clean it using a good bathroom cleaner.
Put on the mask goggles and gloves.
Only mold grows on concrete blocks so identifying mold is simple.
Look for dark hairy looking spots mildew jelly like growths and small mushrooms.
Control moisture and 2.
You will need a few essential tools and ingredients to get rid of black mold.
Depending on the amount and location its presence also suggests a larger problem in your house water infiltration.
Cinder block walls in garages or other areas may develop mold growth if moisture is present for a prolonged period of time.
Use a water extraction vacuum to remove any excess water on the surface of the concrete or cinder blocks.
While the former may take a more involved.
Removing mold from cinder block walls with borax.
You will need water bleach scrub brush sponge disposable towel etc.
Put on safety equipment gloves n95 mask and eye protection.
Since borax inhibits mold growth it s an excellent cleaning solution for removing mold from cinder block walls and other large areas.
Steps to remove mold on concrete block walls step 1.
Collect the necessary tools and materials.
Identify areas of mold growth.
For this project we will focus on solving the mold problem.
Mold on your interior walls doesn t just look unpleasant.
If dirt settles on a cinder block wall and moisture collects as a result from flooding humidity or rain mold spores can settle on the wall surface and begin to expand.
First make sure you find and repair the water or moisture issue.
It can be a health hazard for your family.
The remedy is two fold.
All are forms of mold.
Removing mold is best accomplished with chlorine bleach or biocides.