Black Algae On Concrete Patio

Easily remove algae off concrete with wet forget.

Black algae on concrete patio.

You can t cover your patio with copper sheets but you can spray on a liquid solution of copper that will soak into the top surface of the concrete pavers. Spray down the stained concrete surface with a pressure washer to. Algae is present in soil and it sends its spores through the air which the wind is notorious for picking up and depositing onto your roof deck driveway and other places around your home. Damp or moist conditions from rain or humidity can encourage mold and mildew to grow in those nooks and cracks of concrete pavers or bricks.

Home improvement expert danny lipford recommends the following formula. The combination of the wind and the rain breakdown the growth and rinse your surfaces clean over time. The characteristics of the lichen are that as it matures it sends out tendrils hyphae into the pores of the stone seeking nutrients from the minerals in the stone and the detritus that collects on the patio. That s why so many homeowners contact us to share the amazing results they ve gotten using wet forget outdoor on their concrete.

How to remove algae from concrete step 1. Black spot is lichen which thrives on stone surfaces in the damp and shady conditions that are so common in the uk. Prepare a strong detergent solution. Wet forget outdoor eliminates black algae and is gentle on your concrete.

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. Put on protective eyewear such as goggles. If this is not the case pressure washing is often quite effective in removing mold and algae from pavers bricks or concrete. Algae can grow on multiple surfaces including your porch patio awning siding fence sidewalk and even on your outdoor furniture.

Scrub the concrete with a wire brush or a stiff bristled shop broom to loosen the algae and remove any large. Those annoying black splodges are possible to remove we can t guarantee 100 removal in 1 application but as you can see its about 95 gone and the bleach continues to work after rinsing. This method works on all types of stone concrete natural stone block paving brickwork. Want to see a wider shot of the patio in question.

If you have greenish black stuff on your concrete patio it s probably mold mildew or moss. This copper will stop the growth of the. How to get black algae off a concrete driveway step 1. Scrub and loosen the black algae on the affected concrete using the push broom with short strokes and heavy.

Green algae black mold and moss begin to die off on contact.