If you have problems with mold and mildew on your vinyl siding you may want to experiment with spraying a copper sulfate on the siding.
Chemicals to remove algae from vinyl siding.
Vinyl siding can provide the exterior of your home a fresh clean appearance and requires much less maintenance than paint.
If this mixture doesn t remove all of the algae try a stronger solution using oxygen bleach.
Water stains remove with a mild detergent and water.
Mix your cleaning solution.
Mildew and algae on vinyl and wood use a solution made of oxygen bleach not chlorine bleach mixed with water.
However if you ve got valuable landscaping or trees nearby.
If not the green discoloration may be mold.
Always test any type of cleaner on a small section of siding to be sure it doesn t stain streak or otherwise damage the siding.
Stains on wood cleanse with mild detergent mixed with water.
Test a small area.
A good cleaner to try first is a mixture of 70 water and 30 white vinegar.
However vinyl siding that is left damp can result in the growth of unsightly algae.