Remove Mildew From Exterior Walls

If you can hose off the walls or scrub them down with warm water to remove any cling on spores when you finish and leave the walls clean and shiny.

Remove mildew from exterior walls.

Remove the sponge and squeeze out any excess liquid. Clean mold off walls by scrubbing the area thoroughly with a bristle brush after about ten minutes to help to lift any residual mold out of the pores in the concrete. To find out if you have mildew on your walls apply some bleach onto the affected area with a cloth. How to remove mold on the outside of a house today s homeowner watch this video to find out how to prevent and remove mold and mildew from the outside of your house using bleach a scrub brush and trisodium phosphate.

Don t use wire brushes or synthetic brushes they can discolor the brick. Rub the sponge over a small area of mold. After scrubbing the wall vacuum the area again with the water extraction vacuum. Continue until the mold removal solution has been applied to all of the areas on the wall.

Fill the second spray bottle with clean water and spray to rinse the area. A solution of one cup of bleach mixed with a gallon of water can be used with a stiff brush to clean the brick. If the dark colour fades after a few minutes it s mildew. Scrub mold off with a rag or towel.

Monitor and control the humidity level inside to protect brick walls from excessive moisture which begs mildew to grow on it. Removing surface mold put on safety goggles and gloves to protect your eyes and skin from the chemicals used to remove the mold. Mildew is the name for the most common type of black mould on walls characterised by spots that can then spread over larger areas if left untreated. Rainwater and wind can bring dirt onto a brick exterior surface and lead to mildew growth.

For molds on the surface of the wall mix detergent and water solution and clean the area with a scrub brush. Mildew can grow on both exterior and interior bricks. Spray away mildew starting. Adjust the dial to regulate the water to cleaner ratio according to the cleanser s instructions and hook up the pivotpro to a garden hose attached to the nearest spigot.

Place the sponge back into the mixture and continue applying it to small areas of mold on the exterior walls. Wipe dry with a rag or towel. Use a water extraction vacuum to remove any excess water on the surface of the concrete or cinder blocks.