METHODS OF CLEANING
These can include the use of
High pressure,
Soft washing (Low pressure) or a
combination of both methods to achieve the desired results.
HIGH PRESSURE CLEANING
A High pressure jet of water (1300-4000+ PSI) to blast away at the surface. The pressure alone is enough to remove organic growth from most surfaces and works quite well. Unfortunately, not all surfaces can hold up to high pressure.
SOFT WASHING
Soft washing is the use of a low pressure (usually under 500 PSI) with the method of applying a solution to the selected surface. Once applied this is given time to dwell to ensure that the algae, mould, lichen, moss or fungus breaks down and is killed. It is than thoroughly rinsed down to remove any remaining organic growth.
Stubborn growth can be treated with a second application of solution, if necessary, until the desired results are achieved.