Professional Commercial Roof Cleaning & Biocide Treatments Across Canterbury
Commercial roofs are exposed to weather, moisture, dirt and environmental contamination throughout the year. Over time, moss, mould, lichen, algae and other organic growth can build up across the roof surface.
Southern Wash Worx provides professional commercial roof cleaning and biocide treatment services throughout Canterbury for businesses, property managers, builders, commercial property owners and larger sites.
Depending on the roofing material and condition, this may involve:
- Soft washing
- Low-pressure cleaning
- Biocide treatments
- Controlled water cleaning
- Appropriate cleaning solutions
- Long-reach equipment
Our Process
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Roof & Site Assessment
01We begin by assessing the roof, identifying the roofing material, condition, level of contamination and access requirements.
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Cleaning & Treatment Plan
02Based on the assessment, we determine the most appropriate cleaning and treatment method.
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Site Preparation
03Before work begins, we prepare the work area and take appropriate precautions around the building.
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Final Inspection
04Once the work is complete, we inspect the roof and surrounding areas.
Maintain Your Commercial Roof
A commercial roof is a significant part of the building, but it can be easy to overlook until visible growth or contamination becomes a problem.
Our goal is to provide a considered cleaning solution that suits the roof rather than applying unnecessary pressure or using the same method on every building.
Commercial roof cleaning involves removing dirt, organic growth and other contamination from the roof using an appropriate cleaning method.
Why Choose Southern Wash Worx?
Professional Equipment
We use purpose-built exterior cleaning equipment and appropriate cleaning methods for different property types and surfaces.
Safe Cleaning Methods
We select cleaning methods based on the surface and condition of your property rather than using unnecessary high pressure everywhere.
Reliable & Professional
We arrive prepared, communicate clearly and take pride in leaving your property looking clean and well maintained.
Local Canterbury Service
We provide professional exterior cleaning services for homeowners throughout Canterbury.
Trusted by Local People & Companies
Got Questions? We Have Answers
Roof cleaning focuses on removing dirt, organic growth and other contamination from the roof surface. A biocide treatment uses a specialist solution designed to target organic growth such as moss, mould, lichen and algae.
Depending on the roof, both approaches may be used as part of the same maintenance programme.
Yes. Larger commercial roofs can be assessed individually so that the cleaning method, equipment, access requirements and work schedule can be planned appropriately.
Not every roof is suitable for high-pressure cleaning. We assess the roofing material and condition first and recommend an appropriate method, which may include soft washing, low-pressure cleaning or biocide treatment.
Yes. We can assess the level of moss, lichen and other organic growth and recommend an appropriate cleaning or treatment approach.
There is no single schedule for every commercial roof. Factors such as roof material, surrounding vegetation, moisture, shade, weather exposure and the rate of organic growth can affect maintenance requirements.
Yes. Roof cleaning can be coordinated with commercial gutter cleaning, building washing and other exterior maintenance services where appropriate.
Yes. Multi-building and larger commercial properties can be assessed as coordinated projects, allowing cleaning and maintenance requirements to be planned across the wider site.
Yes. Where appropriate, we can discuss scheduled roof cleaning and treatment programmes for properties that experience recurring organic growth or environmental build-up.