It will not harm any landscaping around the home yet is 100 effective at removing roof stains from algae.
Soft roof cleaning.
The products developed for softwash systems not only clean stains but also sanitize penetrate and eliminate the root of the issue.
Soft washing is more than roof cleaning.
High volume low pressure rinse roof shampoo and others.
In order to clean your roof safely and effectively we use a soft wash cleaning system which exerts no pressure on your roof.
More specifically we use small 12 volts pumps that deliver an eco friendly biodegradable treatment onto your roof and let the solution do the work.
Verify your downspouts are connected to a gutter below.
The non bleach green eco friendly low pressure roof shampoo roof cleaning method uses a proprietary soap that is specially formulated and buffered to be safe on all asphalt and fiberglass shingles.
Soft wash roof cleaning roof cleaning should never be done with a pressure washer.
All these terms mean is a sensible use of pressure to rinse the roof without damaging the shingles or roof tiles.
Algae growth staining and any other type of bacterial or fungal infestations are required to be cleaned or removed from the shingles in order to maintain their issued warranties.
We use a proprietary cleaning mixture that is applied to your roof with a diaphragm pump not a pressure washer.
So to answer your question.
There is no brushing scraping or power washing.
Inspect your exterior walls for leaks and staining.
Only soft wash your roof.