Description
Soft Washing – the Smarter, Safer Way to Clean
Soft Washing is one of the fastest-growing exterior cleaning services, with residential and commercial customers increasingly requesting safe, effective treatment for organic growth such as algae, lichen, and moss—without resorting to abrasive or labour-intensive methods.
At the British Window Cleaning Academy (BWCA), our training is based on best practice and real-world experience, focusing on understanding the surface first before selecting the appropriate chemical type and strength. Our ethos is to protect the surface, the environment, and the operative, ensuring every clean is carried out safely, efficiently, and responsibly.
The course covers both theory and practical training, using a range of modern soft washing delivery systems to demonstrate safe and effective methods of chemical application for both residential and commercial environments.
Part 1: Online Theory
Learn at your own pace with in-depth online modules developed from years of hands-on experience and industry best practice, covering:
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Identification of different surface materials and types of organic matter
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Selection of the correct chemical and mix ratio for each application
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Understanding PPE requirements and safe chemical handling
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Use of environmentally friendly citrus-based products, biocides, and sodium hypochlorite
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How surface temperature and heated chemical application affect chemical performance and strength requirements
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Principles of batch mixing, chemical injectors, and solution preparation
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Environmental awareness and neutralisation techniques
Part 2: Practical Training
The practical element of the course builds confidence in real-world application, including:
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How chemicals interact with different surfactants
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The do’s and don’ts of chemical application
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Safe and effective use of spray nozzles, brushes, and foaming lances
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Applying treatment using a variety of soft washing delivery systems suitable for different job types and site conditions
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Techniques for neutralising treated surfaces and protecting surrounding areas
Candidates also explore how to work efficiently across large and small sites using professional-grade soft washing equipment, ensuring accurate application, reduced drift, and consistent results across a wide range of materials and surfaces.
Certification & Accreditation
Upon successful completion, candidates become Approved Soft Wash Operatives. Graduates receive an official certificate and access to promotional logos for marketing and accreditation verification, demonstrating professional competence and commitment to safe, responsible working practice
Are you travelling far to join us on the courses? Looking for accommodation?
We now work in partnership with The Churchill in Royal Wootton Bassett. Simply notify us upon confirmation of your course booking and we will provide a discount code.


















