Cleaning Mold Off Exterior Siding

Homeowners can then try applying a mildew blocker to keep the matter from returning.

Cleaning mold off exterior siding.

Spray away mildew starting at the top of an exterior wall and work your way downward. Don gloves and eye protection and liberally spray a 1 to 10 solution of bleach and water on the surface. 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. Bleach has long been the go to cleaner for mold because chlorine kills mold on contact.

If you run into stubborn mildew accumulations though use the. 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. 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. When cleaning vinyl siding remember to thoroughly rinse away any residue as you go.

70 water 30 white vinegar makes a great all purpose vinyl. External mold can do significant damage to exterior surfaces over time eating away at wood stucco and other materials. Test a small spot. Before spraying any cleaning solutions onto your home be sure to cover up any plants or other.

Vinegar is another excellent option for cleaning mold from vinyl siding. The next step in eradicating mold on siding is typically cleaning the siding with a bleach solution which is either sprayed or brushed onto the affected areas. Let the solution sit for a few minutes and then scrub it off. How to remove mold from vinyl siding using a pressure washer on vinyl.

Not all vinyl siding manufacturers recommend pressure washing their products so it s. Make a solution with 30 vinegar and 70 water. Spray it on or apply it with a sponge or cloth. Some good vinyl sider cleaner solutions include.

In many cases the mildew will spray right off. In addition exterior mold can easily work its way into the house if left unchecked. This can be done by either the homeowner or a professional contractor. Follow these steps to remove mold or mildew from your home.