Example of concrete roof tiles before and after cleaning or moss removal

Expert Moss Removal and Roof Cleaning in Caterham


Call Your Local Caterham Expert
01689 663319
Serving Caterham & Surrey

Our Safe and Effective Roof Cleaning Process

Every roof is different, which is why we approach every roof cleaning project in Caterham with a careful, methodical process. We completely avoid high-pressure jet washing, which can easily strip the protective granular surface off your tiles, force water under your roof membrane, and cause lasting structural damage. Instead, we focus on safe, manual techniques.Initial Roof Inspection: Before we begin, our team conducts a thorough assessment, often utilising drone roof surveys to check for hidden damage, cracked tiles, or degraded mortar.Manual Roof Scraping: Using specially profiled tools that match the exact shape of your tiles, we manually remove thick moss, lichen, and dirt without applying dangerous pressure to the roof structure.Biocidal Wash Application: Once the bulk of the moss is cleared, we apply a high-quality biocidal algae treatment. This soaks into the porous surface of the tiles, killing remaining spores and preventing regrowth for years to come.Gutter Cleaning: Finally, we clear all dislodged debris from your roofline, ensuring your gutters and downpipes flow freely and function perfectly.

Croydon & South London

01689 663319

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Kevington Roofing and Building LTD van parked at a residential property with roof scaffolding
Trusted Local Specialists

Why Choose Us for Moss Removal & Roof Cleaning?

Why Professional Moss Removal Protects Your Surrey Property

Investing in regular roof maintenance does more than simply improve the look of your home. It provides essential tile protection and safeguards the structural integrity of your entire property. Here is why homeowners across Tandridge trust us to maintain their roofs.Extends Roof Longevity: By removing moisture-retaining moss, you prevent the premature degradation of your roofing materials and roofing battens.Prevents Water Damage: Moss often grows under the laps of tiles, lifting them up and creating gaps where wind-driven rain can enter your loft space. Removing it stops leaks before they start.Protects the Roofline: Large clumps of moss frequently fall into your gutters during heavy rain. Over time, this weight can cause gutters to sag, snap, or overflow, damaging your fascias and soffits.Restores Kerb Appeal: A professionally cleaned roof instantly transforms the appearance of your property, which is especially beneficial if you are planning to sell or simply take pride in your home.

Safe Practices and Compliance on Caterham Properties

Working at height requires strict adherence to UK health and safety regulations. We take our responsibilities seriously, ensuring all moss removal and roof cleaning in Caterham is carried out safely and compliantly. Whether you live in a modern new build or a traditional Victorian property within a local conservation area, we use the correct access equipment to protect both our staff and your home.We understand the specific requirements of the local housing stock across Surrey. Traditional clay tiles, for example, require a much more delicate approach compared to modern interlocking concrete slates. By assessing the load-bearing limits and condition of your roof beforehand, we ensure zero damage occurs during the cleaning process.As a fully insured roofing contractor, we manage all the necessary health and safety red tape so you do not have to. You can relax knowing your property is in the hands of experienced, compliant local professionals.

Serving Caterham, Tandridge, and the Surrounding Areas

While our moss removal services are highly sought after in Caterham, our teams operate extensively throughout the wider region. We are proud to be the trusted roofing experts for homeowners across Tandridge, Surrey, and the neighbouring boroughs.If you live in Croydon, Purley, Coulsdon, or Sanderstead, we can easily dispatch our team to assist with your roof cleaning and maintenance needs. We also frequently serve clients across South East London and Kent, including Bromley, Orpington, and Sevenoaks.No matter where you are located within our service area, you receive the same punctual, reliable, and high-quality service. We understand the local climate and how it impacts regional properties, allowing us to provide tailored advice for keeping your roof in top condition year-round.

Why Trust Kevington Roofing and Building LTD

Choosing the right company to work on your roof is a major decision. Kevington Roofing and Building LTD is a fully registered UK company (No: 12676001), bringing over 25 years of hands-on roofing experience to every job. We are not a fly-by-night operation; we are an established local business built on reputation, trust, and craftsmanship.We directly employ all of our staff, meaning you will never have to deal with unknown or unvetted subcontractors turning up at your door. Every member of our team shares our commitment to excellence, safety, and outstanding customer service.Transparency is at the core of what we do. When you request a quote for roof cleaning, we provide a clear, itemised breakdown with absolutely no hidden fees or pushy sales tactics. We treat your home with the utmost respect from the first phone call to the final sweep-up.

Why Choose Kevington Roofing and Building LTD?

Your trusted, local specialists for professional moss removal and roof cleaning in Swanley, Sevenoaks, and across Kent. With over 25 years of experience, we safely restore your roof's kerb appeal while protecting it from long-term moisture damage.

Local Kent Experts

Based in Orpington and proudly serving Swanley, Sevenoaks, and the surrounding 20-mile radius. We understand local housing styles and the unique weather conditions that fuel moss growth.

25 Years Experience

As a Registered UK Company (No: 12676001), we directly employ our own expert staff—no unknown subcontractors. We are fully insured with public liability insurance for your complete peace of mind.

Safe & Proven Methods

We use professional soft wash techniques and biocide treatments to effectively remove moss, algae, and lichen without compromising the structural integrity of your roof tiles.

Transparent Quotes

No hidden charges or pushy sales tactics. We provide detailed, itemised, no-obligation quotes upfront, ensuring you receive honest pricing for your roof cleaning services.

Flat roof with gravel, moss, and a damp patch, viewed from above.

Frequently Asked Questions About Roof Cleaning

Why do you avoid high-pressure jet washing?Jet washing forces water underneath the tiles, which can soak your breathable membrane and cause internal leaks. It also strips the protective granular finish from concrete tiles, drastically reducing your roof longevity. Manual roof scraping combined with a biocidal wash is far safer and much more effective.How long does the algae treatment take to work?Our biocidal treatment gets to work immediately by killing the moss and algae spores. Over the following weeks and months, the natural weathering process from rain and wind will gently wash away any remaining dead organic matter, leaving your roof looking progressively cleaner.Will you inspect my roof for damage while cleaning?Absolutely. As expert roofers, we include a full inspection with every roof cleaning service. If we spot cracked tiles, failing mortar on your ridge, or issues with your leadwork, we will take photos and advise you on the necessary repairs before any minor issue turns into an emergency.

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Roofing Services Across Croydon & South London: 01689 663319

Moss Removal And Roof Cleaning in Caterham And Surrounding Areas

We Cover All of Surrey

What Our Clients Say About Kevington Roofing and Building LTD

"Fantastic service from the team at Kevington Roofing and Building today. They were recommended by a friend and I was very impressed. I’ll be using them again."

Celia Bennett

"Reliable and prompt - the Kevington team was able to view the property and provide options and transparent, itemised quotes on the same day I called. After deciding what level of work I wanted done, they returned soon after to carry out the roof repairs to a high standard without me even needing to be there."

Philip Day

"Highly recommended! Great price! First class job. Nothing was too much for these lads, very polite, got the job done and more. When they had finished they cleaned up that well, even took some of my own rubbish away for me. Well done lads! Not often you get a good, honest local roofer anymore! Thanks again."

Nick Mangnall

Roof Cleaning FAQs

Frequently Asked Questions About Moss Removal

Answers to common questions regarding our professional moss removal, biocide treatments, and roof cleaning services provided by Kevington Roofing and Building LTD across Swanley, Sevenoaks, Kent, and Croydon & South London.

Will moss removal damage my roof tiles?

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When done correctly, no. We avoid high-pressure jet washing which can be too aggressive. By using manual scraping and a soft-wash biocide treatment, we protect the integrity of your tiles while still getting rid of the moss and algae.

How long does it take for a roof to look clean after a biocide treatment?

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The manual scrape gives you an immediate improvement. The biocide treatment is a "slow-acting" cleaner. It starts working right away to kill spores, and over the next few months, the weather helps wash away the remaining lichen and stains, leaving the tiles looking cleaner and brighter over time.

How often should I have my roof cleaned in Swanley?

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It depends on your surroundings. If your house is shaded by large trees or is in a particularly damp area of Kent, you might need a check-up every few years. Generally, a professional biocide treatment can keep moss at bay for several years. Regular gutter cleaning also helps keep the roof environment dry.

Still have questions? Contact our Croydon & South London Roofing experts today!

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Proudly Serving Orpington, Bromley, Kent & South East London

Kevington Roofing and Building LTD are your trusted local roofing experts, bringing over 25 years of hands-on experience to properties across South East London and Kent. Based in Orpington, we cover a 20-mile radius, providing fully insured, compliant, and reliable roofing solutions. Explore our primary service areas below.

Our Key Service Areas

Bromley & Bexley

  • Bromley: Orpington, Beckenham, Chislehurst, West Wickham, Biggin Hill
  • Bexley: Bexleyheath, Sidcup, Welling, Erith, Crayford
  • Emergency roof repairs across both boroughs

Kent, Croydon & Beyond

  • Kent: Sevenoaks, Dartford, Westerham, Swanley, Longfield
  • Croydon: Purley, Coulsdon, Sanderstead
  • Greenwich & Lewisham: Eltham, Blackheath, Catford
  • Covering a 20-mile radius from Orpington

Your Trusted Local Experts

  • Expertise with 1930s semis & Victorian terraces
  • Compliant with UK building control & local rules
  • Directly employed staff—no unknown subcontractors
  • Over 25 years of proven industry experience

Need Roofing Services?

Contact Kevington Roofing and Building LTD today for a transparent, no-obligation quote or fast response call-out across Kent and South London.

Call Us Today

If your specific location in South East London or Kent isn't listed, please don't hesitate to get in touch! We cover a wide 20-mile radius from our Orpington base.

Our South East London & Kent Coverage

Map shows our primary service areas across Orpington, Bromley, Kent, and South London.

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Call Croydon & South London's Trusted Roofing Experts for a Free, No-Obligation Quote.