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

Expert Moss Removal and Roof Cleaning in Ewell


Call Your Local Ewell Expert
01689 663319
Serving Ewell & Surrey

Our Safe and Effective Soft-Wash Cleaning Process

Many homeowners are unaware that traditional high-pressure washing can strip the protective surface layer from concrete and clay tiles, reducing their lifespan and increasing the risk of frost damage. That is why we use a meticulous, two-step soft-wash approach designed to protect your investment.First, our directly employed roofing experts carry out a manual scrape to gently remove heavy moss build-up. Once the bulk of the organic matter is cleared, we apply an advanced biocide treatment. This specialist solution penetrates the porous surface of your tiles, killing off remaining algae and lichen spores at the root. Over the following weeks, the weather naturally washes away the dead organic matter, leaving your roof pristine without the risk of high-pressure damage. As part of the process, we also conduct a full roof health check to identify any hidden issues.

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 Property

Investing in a professional roof clean offers far more than just a visual transformation. Whether you own a classic Victorian terrace or a modern semi-detached home in Epsom and Ewell, keeping your roof clear of moss is vital for long-term protection.Prevents Water Ingress: Moss acts like a sponge, holding moisture against your tiles. In freezing weather, this moisture expands, causing tiles to crack and slip.Protects Gutters and Roofline: Heavy moss can dislodge and fall into your guttering, leading to blockages, overflowing water, and damage to your UPVC fascias and soffits.Improves Thermal Efficiency: A damp roof is a cold roof. By removing moisture-retaining moss, your roof space remains drier and better insulated.Extends Roof Lifespan: Removing corrosive lichen and algae prevents the premature degradation of your roofing materials.Speak to our friendly local team on 01689 663319 to book your professional roof clean today.

Fully Insured Roof Cleaning You Can Trust

When hiring a contractor to work at height, safety, compliance, and trustworthiness are paramount. Kevington Roofing and Building LTD is a fully registered UK company (No: 12676001) with comprehensive public liability insurance. We never use unknown subcontractors; our team consists entirely of directly employed, highly trained professionals.During our moss removal process, we strictly adhere to all local health and safety regulations. Because we are seasoned roofers, we know exactly where it is safe to step and how to navigate delicate roof structures without causing damage. If we spot any underlying issues during our clean—such as degraded lead flashing, loose ridge tiles, or failing pointing—we will provide a transparent, itemised quote to resolve the issue before it worsens.

Serving Homes Across Ewell and Surrounding Areas

As a trusted local roofing company, we are proud to offer our specialist biocide treatment and moss removal services across Ewell, Epsom and Ewell, and the wider Surrey area. We understand the specific environmental factors that lead to moss growth on local housing stock, allowing us to provide targeted, effective solutions that keep your roof looking its best year-round.If you live within the local area and have noticed a sudden increase in organic growth or blocked gutters, do not wait for water damage to set in. Our fast-response team is ready to assess your property and provide expert advice on the best course of action.

Frequently Asked Questions About Roof Moss Removal

Does moss really cause roof leaks?Yes, it certainly can. Moss absorbs rainwater and holds it against your roof tiles. During winter, this trapped water freezes and expands, which can crack tiles and degrade mortar joints, eventually allowing water to enter your loft space.How long does the biocide treatment take to work?The initial manual scrape removes the heavy, visible moss immediately. The biocide treatment is then applied to kill remaining spores. You will see a continued improvement over the following weeks and months as the weather naturally cleanses the dead algae and lichen from the tiles.Will you clean my gutters after removing the moss?Absolutely. Moss removal inevitably results in debris falling into the guttering. As part of our comprehensive service, we ensure all gutters and downpipes are completely cleared and flowing freely before we leave your property.

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.

Secure Your Roof Today With Kevington Roofing

Do not let moss and algae compromise the safety and value of your home. Trust Kevington Roofing and Building LTD to deliver an expert, soft-wash roof clean that revitalises your property and protects its structural integrity for years to come.To request your free, itemised quotation, or to arrange a comprehensive roof survey, please call our expert team today on 01689 663319.Looking for other services? We also specialise in Gutter Cleaning and Repairs, comprehensive Drone Roof Surveys, and general Roof Maintenance to keep your property in peak condition.

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Roofing Services Across Croydon & South London: 01689 663319

Moss Removal And Roof Cleaning in Ewell 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.

Book Your Professional Moss Removal & Roof Cleaning Today!
Call Croydon & South London's Trusted Roofing Experts for a Free, No-Obligation Quote.