Cleaning Mold Off Exterior Siding

Spray away mildew starting at the top of an exterior wall and work your way downward.

Cleaning mold off exterior siding.

This can be done by either the homeowner or a professional contractor. In addition exterior mold can easily work its way into the house if left unchecked. When cleaning vinyl siding remember to thoroughly rinse away any residue as you go. Make a solution with 30 vinegar and 70 water.

External mold can do significant damage to exterior surfaces over time eating away at wood stucco and other materials. It appears to make mildew vanish but on porous surfaces such as wood or vinyl siding chlorine evaporates too quickly to get to the fungi s roots guaranteeing regrowth. Follow these steps to remove mold or mildew from your home. Homeowners can then try applying a mildew blocker to keep the matter from returning.

Test any cleaning solution and tools on a small out of sight portion of your siding to. Less volatile than chlorine it removes mildew on and below the surface as well as algae dirt and oxidized paint but won t harm plants or clothing. Chlorine can also damage foliage and stain clothing. Don gloves and eye protection and liberally spray a 1 to 10 solution of bleach and water on the surface.

Oxygen bleach hydrogen peroxide. Vinegar is another excellent option for cleaning mold from vinyl siding. Bleach has long been the go to cleaner for mold because chlorine kills mold on contact. Before spraying any cleaning solutions onto your home be sure to cover up any plants or other.

If you run into stubborn mildew accumulations though use the. How to remove mold from vinyl siding using a pressure washer on vinyl. Some good vinyl sider cleaner solutions include. Spray it on or apply it with a sponge or cloth.

Test a small spot. Not all vinyl siding manufacturers recommend pressure washing their products so it s. 70 water 30 white vinegar makes a great all purpose vinyl. 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.