It doesn t contain any bleach making it a safe and flexible roof cleaner.
Outdoor bleach roof algae.
The most effective method of cleaning algae and moss from a roof is w ith a 50 50 mix of laundry strength liquid chlorine bleach and w ater.
Effectively removes mildew stains and mossy traces which is commendable.
Chlorine bleach also known as sodium hypochlorite or sh is not meant to be a roof cleaning chemical because it kills surface algae but can not penetrate the roof shingle granules to remove black mold root structures.
In regards to clorox regular bleach 2 it is an epa registered disinfectant and is an approved and safe product to help eliminate moss mold and mildew from outdoor siding tile brick stucco and patio stone.
The formula is strong enough to withstand any outdoor endeavors making it one of the more usable options out there.
Below is information on how to use clorox regular bleach 2 to remove patio moss mildew stains and exterior mold.
Algae mold mildew moss and dirt are often attracted to shingles.
The algae covered roof once wet with the oxygen bleach solution.
Bleach can effectively clean roof shingles and remove even the toughest stains.
Video of the day.
Roof stains return in as few as 9 months and the roof mold is worse than before.
Apply with a sprayer and allow the solution to dwell on the roof surface for 15 to 20 minutes and then rinse thoroughly with low pressure water.