How To Remove Green Algae From Concrete

Move the machine over the area as it blast steam on the green algae.

How to remove green algae from concrete.

Step 1 rinse the surface algae off the cement or concrete with a water hose. If this is not the case pressure washing is often quite effective in removing mold and algae from pavers bricks or concrete. You could also try bleach and water in a ratio of 2 parts bleach and 1 part water or any ratio. Use a mixture of water and white vinegar to spray down the area and kill the algae.

Wet and forget is as simple as spraying your outdoor surface and forgetting it. Fill your steamer with water and allow it to warm up so that steam is produced. You could use vinegar straight or mixed with water. Green algae black mold and moss begin to die off on contact.

Next pour white vinegar directly on the surface and scrub using a brush. Rinse the surface alga off the concrete with a water hose. Easily remove algae off concrete with wet forget. Step 1 scrub the concrete with a wire brush or a stiff bristled shop broom to loosen the algae and remove any large cohesive pieces.

Step 2 put on rubber gloves. Use a pressure washer if you have a small amount of mold or algae you may find that the first two steps of drying out and sweeping the area is enough to remove it. The combination of the wind and the rain breakdown the growth and rinse your surfaces clean over time. Scrape up the loosened algae with a long handled scraper and discard it.

Go over the surface several times until most of the algae is lifted and only the sub surface stains remain. Be sure to wear eye protection around bleach. And you might have to scrub the moss and algae with a brush. Vinegar can also be used to rid of algae.

Removal by force a pressure washer directs a powerful stream of water that will easily loosen the adhesive from the concrete and can cover a large area very quickly.