Cladding Cleaning Services in Cornwall

Cladding helps protect your commercial buildings from the elements while preserving their all-important professional appearance. But Cornwall’s coastal climate, with its salt-laden air, high rainfall, and prevailing westerly winds, accelerates the buildup of dirt, algae, and moss on even the most durable cladding materials. Regular cladding maintenance is essential to preserve the integrity and longevity of your building.

Prestige Professional offers a specialist cladding cleaning service across Cornwall, and we know the county well. Based in Kelly Bray, Callington, our team is on your doorstep and ready to deliver an immaculate finish so your building makes the right impression. Backed by over 15 years of experience and advanced industry training, we use cutting-edge cleaning systems to deliver exceptional results with minimal disruption.

Whatever cladding material you have, your property is in safe hands with Prestige Professional’s expert technicians. With a custom approach adapted to each surface and a deep understanding of the challenges Cornwall’s environment presents, we fully restore and protect your cladding year after year.

How we clean cladding across Cornwall

Choosing the right cleaning method for your cladding is critical. The wrong approach can strip protective coatings, force moisture behind panels, or leave surfaces more vulnerable to the very elements you’re trying to protect against. In Cornwall’s climate, getting this wrong can have consequences that show up quickly.

Our technicians carry out a thorough assessment of your cladding material before any cleaning begins. From there, we select the most appropriate method for your specific surface, whether that’s low-pressure DOFF steam cleaning for delicate or heritage materials, soft washing for biological growth and algae, or controlled pressure washing for more robust commercial cladding types.

Every job is carried out with precision and care, and because we’re based locally in Callington, we understand the conditions your building faces. That local knowledge informs how we approach each project, helping us deliver results that last.

Cornwall’s coastal climate and your cladding

Cornwall has one of the most demanding exterior environments in the UK for commercial buildings. Positioned at the far south-western tip of the country, the county is exposed to Atlantic weather systems that bring higher than average rainfall, strong prevailing winds, and significant salt deposition, particularly within several miles of the coastline.

For cladding, this creates a set of challenges that inland properties simply don’t face to the same degree. Salt particles carried on the wind settle on cladding surfaces and, over time, accelerate corrosion on metal panels and break down protective coatings on painted or powder-coated materials. Combined with Cornwall’s high humidity levels, this creates ideal conditions for the rapid growth of algae, moss, lichen, and other biological matter.

Left untreated, this biological buildup traps moisture against the cladding surface, increasing the risk of water ingress, staining, and long-term structural deterioration. What might take several years to develop on a building in a sheltered inland location can appear within a single season on a coastal or exposed Cornish site.

Regular professional cladding cleaning is therefore not simply a cosmetic consideration for Cornwall businesses. It is a practical maintenance requirement that protects your building’s structural integrity, preserves the life of your cladding materials, and keeps your premises looking professional throughout the year.

Prestige Professional understands these conditions from first-hand experience. Our team is based in Callington and works with commercial clients across the county, giving us a genuine understanding of what Cornwall’s environment does to building exteriors and how to address it effectively.

Cladding cleaning FAQs for Cornwall businesses

Got questions on cladding cleaning? We’ve answered some of the most common questions we receive from Cornwall businesses about our cladding cleaning services. If you have a question that isn’t covered here, get in touch with our team directly.

General Questions

What types of cladding can you clean?

We can clean a wide range of cladding materials. These include: aluminium, steel, uPVC, powder-coated metal, composite panels, wooden cladding, natural stone, brickwork, timber, and render.

How do you clean the cladding?


We use low-pressure soft washing techniques together with specialist cleaning solutions to avoid damage. Controlled pressure washing is only used on suitable surfaces and never on delicate materials.

Can you clean cladding without damaging it?


Yes. We assess your cladding material first before choosing the most suitable cleaning technique for the surface type. All our cleaning techniques are non-abrasive and gentle, but for older or vulnerable surfaces, we use DOFF steam-cleaning systems or low-pressure rinsing only.

Do you use access equipment?

Yes. Wherever necessary, we use telescopic systems and powered access platforms (MEWPs), and can arrange scaffolding if it’s needed. Plus, all our technicians are trained in safe working at height, with IPAF and relevant accreditations.

Are you insured and certified to work at height?

Absolutely. Health & safety is at the heart of our service. We hold full SafeContractor accreditation and public liability insurance up to £10 million.

Do you provide risk assessments and method statements (RAMS)?

Yes. RAMS are supplied to you as standard before any work begins. We also supply pre-clean condition reports and optional post-clean photographic records.

Cornwall-specific questions

Does salt air damage cladding more quickly in Cornwall?

Yes, significantly. Salt particles carried on coastal winds settle on cladding surfaces and accelerate corrosion on metal panels, break down powder coatings, and create ideal conditions for biological growth. Buildings within a few miles of the Cornish coastline are particularly vulnerable and generally benefit from more frequent cleaning than inland properties.

How often should a Cornwall business clean its cladding?

For most inland Cornwall properties, we recommend a professional clean every 12 to 18 months. For coastal or exposed sites, particularly those facing prevailing westerly winds or within sight of the sea, we’d suggest every 6 to 12 months. We’re happy to assess your specific building and recommend a maintenance schedule that suits both your property and your budget.

Do you offer site visits across Cornwall before quoting?

Yes. Being based in Callington means we can reach most Cornwall locations quickly for an initial site assessment. We offer free quotes based on photographs or an on-site visit, whichever is more convenient for you.

Material-Specific Questions

Can you clean wooden cladding?

Yes. Wooden cladding is cleaned using gentle, wood-safe solutions and low-pressure methods to avoid damage to the grain. We can also recommend aftercare treatments such as oiling or staining if you need them.

What about stone or brick cladding?


We regularly clean stone and brick cladding by using DOFF or Thermatech steam systems. Both systems are ideal for removing dirt, algae, and pollution build-up without damaging the surface – perfect for heritage buildings.

Can you remove green algae, moss, or red staining?

Yes. We treat and remove biological growth using specialist biocide solutions that also help prevent regrowth.

Can you treat efflorescence (white salt deposits)?

Efflorescence can sometimes be reduced through specialist treatment. But as it’s a naturally occurring issue linked to moisture in the substrate, we’ll advise you on the best solution based on the cladding material and severity.

Results and Expectations

Will the cleaning restore the cladding to look ‘as new’?


In many cases, yes – the transformation can be dramatic, particularly on modern finishes. Though some weathering or staining may remain on older or damaged surfaces, we’ll always manage expectations upfront.

Will it damage the protective coating or void warranties?

No. Our cleaning methods are carried out to preserve powder coatings and finishes. We never use corrosive products that could harm the surface.

Do you offer protective coatings or sealants after cleaning?

Yes. We offer post-clean treatments, including anti-graffiti, hydrophobic, and stain-blocking coatings where appropriate.

Will I need to re-treat or repaint the cladding after cleaning?


Not always. But with any wood or aged powder-coated cladding, we recommend additional aftercare for maximum protection. We can help you with or advise on these treatments if needed.

Can you remove graffiti or rust staining?


Yes. We have specific cleaning solutions and processes for graffiti, rust marks, and discolouration. We’ll assess the removal on a case-by-case basis and advise you on the expected results.

Practicalities and Logistics

How long does it take to clean cladding?

Cleaning time is based on the size and complexity of your building. Most sites take 1-3 days, but we’ll always give you an estimated timeframe and schedule before any work starts.

Do I need to shut my site or close off any areas?

Usually not. We can zone off working areas safely and work around your schedules, including evenings and weekends, for minimal disruption.

Can you clean windows, fascias, and gutters at the same time?


Yes. Many clients combine cladding cleaning with other external services for a complete refresh. We’re happy to give you a bundled quote.

How long will the results last?

The results will depend on the local environment and weather exposure. Most clients see excellent results that can last from 12-36 months. We also offer scheduled maintenance cleans.

Do you offer reminders or maintenance plans?

Yes. We can set up annual or bi-annual reminders and schedule future cleans to keep your building looking its best all year round.

Costs and Service Area

How much does cladding cleaning cost?


Pricing will vary and depend on the building’s surface area, height, condition, and access requirements. We offer free quotes based on photos or a site visit, with transparent pricing – and no hidden costs.

What areas do you cover?


We’re based in Cornwall and cover the whole of the South West, including Plymouth, Exeter, and beyond. We can also travel nationwide for larger industrial projects.

Can you provide a formal quote for tender purposes?

Yes. We can provide comprehensive quotations that include method statements, safety documentation, and credentials for pre-qualification or any procurement process.

Our compliance & certifications

At Prestige Professional, our cladding cleaning services are delivered with full compliance in mind. While helping you meet building warranty conditions and regulatory standards, we hold CSCS (Construction Skills Certification Scheme) certification, ensuring our technicians are fully trained in safe working practices, working at height, and material-specific cleaning methods.

We also hold key industry accreditations from leading health and safety bodies, including SMAS and CHAS, highlighting our compliance with industry health and safety regulations and best practices. And our SafeContractor accreditation highlights our commitment to diversity, equal opportunities, and environmental risk management.

Discover more
of our services

There are also even more specialist services from Prestige Professional that go hand in hand with our cladding cleaning service for complete exterior care. All delivering exceptional results in cleanliness, hygiene, and functionality for your business and its premises.

DOFF & Thermatech Cleaning Specialist

High Level Dust Removal

Facade & Surface Cleaning

Building Façade Maintenance