1. Soft washing chemical mixing chart: This chart provides guidance on how to mix various chemicals for use in a soft washing system, including ratios and dilution rates.
2. Pressure washing nozzle selection chart: This chart provides information on the different types of pressure washing nozzles and their recommended uses, based on the degree of spray angle and pressure.
3. Water flow and pressure chart: This chart provides guidance on the ideal water flow and pressure settings for different types of pressure washing tasks, such as cleaning concrete, wood, or siding.
4. Gutter cleaning safety diagram: This diagram illustrates the proper safety techniques and equipment needed for cleaning gutters, including the use of ladder stabilizers, safety harnesses, and proper ladder placement.
5. Roof cleaning chemical application diagram: This diagram illustrates the proper technique for applying soft washing chemicals to a roof, including the use of a sprayer or roller and the recommended application rates.

These are just a few examples of the types of charts and diagrams that can be useful for exterior cleaning. There are many resources available online or through professional organizations that can provide additional guidance and support.

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1. Sodium hypochlorite (bleach): This is a common disinfectant and sanitizer used to remove algae, mold, mildew, and other organic stains from exterior surfaces, including roofs, walls, and concrete. It is often used in soft washing and pressure washing.
2. Hydrogen peroxide: This is a powerful oxidizing agent used to remove organic stains and odors, such as pet urine or blood, from exterior surfaces. It is often used in conjunction with sodium hypochlorite.
3. Phosphoric acid: This is a common ingredient in rust removers and is used to remove rust stains from exterior surfaces, such as concrete, masonry, and metal.
4. Alkaline cleaners: These are often used for heavy-duty cleaning tasks, such as removing grease and oil from concrete or metal surfaces. They are highly effective and can be used in both pressure washing and soft washing.
5. Citric acid: This is a natural and environmentally friendly chemical used for cleaning and removing hard water stains from exterior surfaces, such as windows, gutters, and other metal surfaces.

When using any chemical in exterior cleaning, it is essential to follow the manufacturer’s instructions and safety guidelines. It is also a good idea to test any chemical in a small, inconspicuous area before using it on a larger surface.

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