How To Get Rid Of Algae On Vinyl Siding

Dip the scrub brush into the solution and test it to see if it is effective at removing the staining.

How to get rid of algae on vinyl siding.

Step 5 rinse the cleaned sections of siding with a garden hose as you go to prevent the soap from drying on the vinyl. You can probably use a power washer although the vinyl siding institute recommends checking with the manufacturer first. If not the green discoloration may be mold. Mix your cleaning solution.

Scrub the siding with the solution using a soft bristled brush and medium pressure working. Use a brush to scrub the algae from the surface of the vinyl siding. Use a bristle brush attached to a long pole to apply the solution to your siding scrubbing hard to get the surface algae off. Chlorine can also damage foliage and stain clothing.

Stains on wood cleanse with mild detergent mixed with water. 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. But when siding is 25 years old or older as in your case the likelihood. Choose a cleaning solution that is appropriate for the type of growth you have on your siding.

Mildew and algae on vinyl and wood use a solution made of oxygen bleach not chlorine bleach mixed with water. 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. Test a small area. Cleaning vinyl siding will preserve the appearance of the exterior of your home.

Fill a bucket with warm water and mix in the oxygen bleach powder according to the package directions. Try to stay away from using household detergents car wash soaps or chlorine bleach as these can leave films on your siding or cause permanent discoloration. Vinyl siding becomes dirty and stained over time. Bleach is commonly used to clean dirty siding and is especially effective at remove mold mildew and algae from the surface.

Mold mildew and algae are just a few of the causes of dirty vinyl siding. Water stains remove with a mild detergent and water.