Re: How To Remove Green Algae From Vinyl Siding
Been using a sprayer for over 25 years on algae, instead of the more expensive route of power spraying and painting.
Presently use an Ortho Dial and Spray, that does duty as a weed sprayer and a bug sprayer.
Put in a little dishwashing detergent(hand) and the rest Clorox in the Ortho sprayer. I generally use only one big bottle of Clorox for the whole house. Hook it up to the garden hose. Spray the house and WAIT. The job is to have patience and wait for the Clorox to do its job. Then if it needs more cleaning, do another spray of Clorox, dishwashing detergent and water in the hose.
Algae is so tough in this area, the house next door has seen two paint jobs in ten years. My house is still waiting for its first painting.