--- title: "Soft Wash Roof Cleaning Cobham | Tile-Safe System 2026" description: "Soft wash roof cleaning in Cobham, Surrey. Low-pressure, tile-safe biocide system that removes moss, algae and lichen without damaging your roof." lang: en json-ld: | [ { "@context": "https://schema.org", "@type": "RoofingContractor", "name": "Roof Cleaning Cobham", "url": "https://roofcleaningcobham.co.uk", "email": "hello@roofcleaningcobham.co.uk", "areaServed": [ "Cobham", "Esher", "Weybridge", "Oxshott", "Leatherhead", "Walton-on-Thames", "Kingston upon Thames", "Surbiton", "Epsom", "Guildford", "Surrey" ], "address": { "@type": "PostalAddress", "addressLocality": "Cobham", "addressRegion": "Surrey", "postalCode": "KT11", "addressCountry": "GB" }, "geo": { "@type": "GeoCoordinates", "latitude": 51.3306, "longitude": -0.4087 }, "aggregateRating": { "@type": "AggregateRating", "ratingValue": 4.9, "reviewCount": 187 }, "priceRange": "££", "foundingDate": "2014" }, { "@context": "https://schema.org", "@type": "Service", "serviceType": "Soft Wash Roof Cleaning Cobham", "name": "Soft Wash Roof Cleaning Cobham", "description": "Soft wash roof cleaning in Cobham, Surrey. Low-pressure, tile-safe biocide system that removes moss, algae and lichen without damaging your roof.", "provider": { "@type": "RoofingContractor", "name": "Roof Cleaning Cobham", "url": "https://roofcleaningcobham.co.uk" }, "areaServed": { "@type": "City", "name": "Cobham" }, "url": "https://roofcleaningcobham.co.uk/soft-wash-roof-cleaning-cobham" }, { "@context": "https://schema.org", "@type": "FAQPage", "mainEntity": [ { "@type": "Question", "name": "Is soft washing better than pressure washing?", "acceptedAnswer": { "@type": "Answer", "text": "For residential roofs in Cobham, yes. Pressure washing strips the tile surface coating and can force water under tiles. Soft washing is the only method endorsed by major UK tile manufacturers." } }, { "@type": "Question", "name": "How long does a soft wash last?", "acceptedAnswer": { "@type": "Answer", "text": "On a typical Cobham roof, visual results last 4–6 years before another full treatment is needed. Annual top-up biocide visits can extend that further." } } ] }, { "@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [ { "@type": "ListItem", "position": 1, "name": "Home", "item": "https://roofcleaningcobham.co.uk/" }, { "@type": "ListItem", "position": 2, "name": "Soft Wash Roof Cleaning Cobham", "item": "https://roofcleaningcobham.co.uk/soft-wash-roof-cleaning-cobham" } ] } ] --- [![](/assets/logo-Ob-G6GpL.png)Roof Cleaning Cobham Surrey · Est. 2014 ](/) [Home](/) Services [Roof Cleaning Cobham](/roof-cleaning-cobham)[Roof Moss Removal Cobham](/roof-moss-removal-cobham)[Soft Wash Roof Cleaning Cobham](/soft-wash-roof-cleaning-cobham)[Roof Pressure Washing Cobham](/roof-pressure-washing-cobham)[Gutter Cleaning Cobham](/gutter-cleaning-cobham)[Roof Algae Removal Cobham](/roof-algae-removal-cobham)[Roof Cleaning Cost Cobham](/roof-cleaning-cost-cobham)[Tile Roof Cleaning Cobham](/tile-roof-cleaning-cobham)[Slate Roof Cleaning Cobham](/slate-roof-cleaning-cobham)[Roof Restoration Cobham](/roof-restoration-cobham)[Roof Moss Treatment Cobham](/roof-moss-treatment-cobham)[Eco Roof Cleaning Cobham](/eco-roof-cleaning-cobham)[Roof Cleaning Surrey](/roof-cleaning-surrey)[Roof Cleaning Near Cobham](/roof-cleaning-near-cobham)[Roof Inspection Cobham](/roof-inspection-cobham) Areas [Cobham](/areas/cobham)[Esher](/areas/esher)[Weybridge](/areas/weybridge)[Oxshott](/areas/oxshott)[Leatherhead](/areas/leatherhead)[Surbiton](/areas/surbiton)[Kingston upon Thames](/areas/kingston-upon-thames)[Epsom](/areas/epsom)[Guildford](/areas/guildford)[Walton-on-Thames](/areas/walton-on-thames) [Instant estimate](/calculators/instant-estimate)[Cost calculator](/calculators/cost)[Moss checker](/calculators/moss-risk)[Blog](/blog)[About](/about)[Get a quote](/contact) 1. [Home](/) 2. Soft Wash Roof Cleaning Cobham # Soft Wash Roof Cleaning in Cobham Soft washing is the modern, manufacturer-approved way to clean a tiled roof. Instead of blasting growth off with water, we apply a low-pressure biocide that kills moss, algae and lichen at the root — then lets weathering wash the residue away naturally. [Get a quote](/contact) [Cost calculator](/calculators/cost) ## What's included - Pressure no higher than a garden hose - Approved by tile manufacturers including Marley, Redland and Sandtoft - Won't void roofing warranties - Kills moss, algae, lichen and gloeocapsa magma ## Our process 1. Step 1 ### Pre-rinse Plants and paths around the property are pre-wetted to protect them from runoff. 2. Step 2 ### Biocide application Diluted sodium-hypochlorite biocide is sprayed at <100 psi over every tile, valley and ridge. 3. Step 3 ### Dwell time Solution dwells for 15–30 minutes, killing organic growth to the root. 4. Step 4 ### Light rinse & gutter flush Loose debris is rinsed away and gutters fully cleared. ## Frequently asked questions Is soft washing better than pressure washing? For residential roofs in Cobham, yes. Pressure washing strips the tile surface coating and can force water under tiles. Soft washing is the only method endorsed by major UK tile manufacturers. How long does a soft wash last? On a typical Cobham roof, visual results last 4–6 years before another full treatment is needed. Annual top-up biocide visits can extend that further. ### Related services [Roof Cleaning Cobham](/roof-cleaning-cobham)[Roof Moss Removal Cobham](/roof-moss-removal-cobham)[Roof Pressure Washing Cobham](/roof-pressure-washing-cobham)[Gutter Cleaning Cobham](/gutter-cleaning-cobham)[Roof Algae Removal Cobham](/roof-algae-removal-cobham)[Roof Cleaning Cost Cobham](/roof-cleaning-cost-cobham) ### Areas we cover [Cobham](/areas/cobham)[Esher](/areas/esher)[Weybridge](/areas/weybridge)[Oxshott](/areas/oxshott)[Leatherhead](/areas/leatherhead)[Surbiton](/areas/surbiton)[Kingston upon Thames](/areas/kingston-upon-thames)[Epsom](/areas/epsom)[Guildford](/areas/guildford)[Walton-on-Thames](/areas/walton-on-thames) ### Free quote within 24 hours No phone tag — we'll email a fixed-price quote. Full name Email address Postcode Property type Semi-detached Detached Terraced Bungalow Other Tell us about your roof (optional) Get my free quote We respond by email within 24 working hours. No phone calls — we know you're busy. [![](/assets/logo-Ob-G6GpL.png)Roof Cleaning Cobham Surrey · Est. 2014 ](/) Cobham's specialist soft wash roof cleaning and moss removal team. Serving Surrey since 2014. [hello@roofcleaningcobham.co.uk](mailto:hello@roofcleaningcobham.co.uk) ### Services - [Roof Cleaning Cobham](/roof-cleaning-cobham) - [Roof Moss Removal Cobham](/roof-moss-removal-cobham) - [Soft Wash Roof Cleaning Cobham](/soft-wash-roof-cleaning-cobham) - [Roof Pressure Washing Cobham](/roof-pressure-washing-cobham) - [Gutter Cleaning Cobham](/gutter-cleaning-cobham) - [Roof Algae Removal Cobham](/roof-algae-removal-cobham) - [Roof Cleaning Cost Cobham](/roof-cleaning-cost-cobham) - [Tile Roof Cleaning Cobham](/tile-roof-cleaning-cobham) ### Areas covered - [Roof cleaning Cobham](/areas/cobham) - [Roof cleaning Esher](/areas/esher) - [Roof cleaning Weybridge](/areas/weybridge) - [Roof cleaning Oxshott](/areas/oxshott) - [Roof cleaning Leatherhead](/areas/leatherhead) - [Roof cleaning Surbiton](/areas/surbiton) - [Roof cleaning Kingston upon Thames](/areas/kingston-upon-thames) - [Roof cleaning Epsom](/areas/epsom) ### Resources - [Cost calculator](/calculators/cost) - [Moss risk checker](/calculators/moss-risk) - [Blog](/blog) - [About us](/about) - [Request a quote](/contact) - [Sitemap](/sitemap) - [Privacy policy](/privacy) - [Terms](/terms) - [Cookies](/cookies) © 2026 Roof Cleaning Cobham. All rights reserved. roofcleaningcobham.co.uk Cobham, Surrey · KT11 · Updated for 2026 [Get a free roof cleaning quote](/contact)