Marlow Patio Restoration
A natural stone patio in Marlow showing heavy moss growth and widespread black spot, cleaned back to the stone and protected with Chiltern EverGuard™.
Exterior Surface Cleaning for Homes Where Standards Matter
Specialist roof, patio and driveway cleaning across Buckinghamshire, Berkshire & Oxfordshire.
Free site visit & no obligation quote
Fully Insured
Complete peace of mind
5-Star Rated on Google
Trusted by homeowners across the Chilterns
Buckinghamshire Based
Local, owner-led and accountable
Free, No Obligation Quotes
Honest advice, no pressure
Expert Care. Lasting Results.
Specialist Cleaning & Restoration
Restoring the beauty of your home’s exterior with care, precision and professional results.
Roof Cleaning
Carefully remove moss, algae and lichens to protect your roof and enhance kerb appeal.
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Driveway Cleaning
Professional cleaning for block paving, tarmac and resin driveways, restoring colour and removing stains.
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Patio Cleaning
Specialist cleaning and restoration for natural stone, porcelain and concrete patios.
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Soft Wash Treatment
Low pressure soft wash treatment designed to safely remove algae, mould and grime from exterior surfaces.
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Gutter Cleaning
Clear and flush blocked gutters and downpipes to protect your walls, fascias and foundations.
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Solar Panel Cleaning
Pure-water cleaning that removes grime and shading to restore your panels' output and efficiency.
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Respecting the Surface, Enhancing the Finish.
Recent Projects
Recent Exterior Cleaning Projects
A selection of recent roof cleaning, driveway restoration, patio cleaning and exterior surface treatment projects across Buckinghamshire, Berkshire and Oxfordshire.
Sandstone Patio and Brick Steps Restoration in Penn
A large entertaining terrace in Henley-on-Thames that had greyed off and gone slippery. Restored with a controlled chemical treatment rather than brute pressure, because the stone would not have survived the alternative.
Slate Roof Soft Washing in Marlow
Lichen and algae had dulled the slate on a timber-framed Marlow property. Soft washing from a tower brought the stone back without walking the roof or disturbing a single slate.
Sandstone Garden Pathway Restoration & Gravel Revitalisation
This bespoke sandstone garden pathway had become heavily weathered with organic staining, darkened gravel, embedded contamination and surface discolouration throughout.
Marlow Sandstone Patio Restoration
Before cleaning began, the patio was cleared to provide safe and unobstructed access to the complete surface. The surrounding areas were assessed and prepared so that the cleaning process could be carried out methodically while protecting nearby plants, lawns, fencing and other
Ready to Restore
Your Property?
Free site visit. Expert advice. No obligation.
What Clients Say
Trusted by homeowners across Buckinghamshire, Berkshire, and Oxfordshire.
Thank you to every client who has trusted us with their home. Your reviews mean a great deal to us. We’re proud to be fully insured, certified professionals — delivering proven results with a customer-focused approach on every single project.
5-Star Rated On Google
Meet The Founder
Meet Jon McGrath
Founder, Chiltern Surface Co
Before launching Chiltern Surface Co, Jon McGrath spent many years working in the television industry as a Director of Photography, where attention to detail, organisation, reliability, and problem-solving were essential every day.
Those same standards now shape the way the company approaches exterior surface care across Buckinghamshire.
Although Chiltern Surface Co is a modern business, it has been built on years of professional experience, careful planning, and a clear understanding of what good service should feel like.
The aim was simple: to create a company homeowners could genuinely trust — one that communicates clearly, turns up when it says it will, works carefully, and treats every property with respect.
From patios and driveways to roof cleaning and soft wash treatments, every project is approached with professionalism, care, and long-term results in mind.
For Jon, the reputation of the company matters deeply. His name is behind the business, his standards shape the work, and every property is treated with the same level of care he would expect at his own home.
Why Choose Chiltern Surface Co?
Expert Care. Lasting Results.
We combine traditional craftsmanship with modern techniques to deliver beautiful, durable results you can rely on.
Restored, Not Just Cleaned
We focus on restoration, not just cleaning — the correct methods, pressures and products for the best result without damage.
Chiltern EverGuard™ Protection
Our exclusive treatment helps prevent moss, algae and lichen returning, keeping your property cleaner for longer.
Surface-Specific Expertise
Resin, block paving, natural stone, tarmac, render and roofing each get the correct system — never one-size-fits-all.
Owner-Led Quality Control
Every project carries the owner's name and reputation, with high standards and clear communication throughout.
Exclusive to Chiltern Surface Co
Chiltern EverGuard™ Protection
A clean surface is only the beginning. Our exclusive Chiltern EverGuard™ treatment penetrates the surface and helps prevent moss, algae, lichen and other biological growth from returning — keeping your property cleaner, healthier and protected for longer.
- Penetrates & protectsSoaks into the surface rather than sitting on top, for protection that lasts.
- Stops growth returningHelps prevent moss, algae, lichen and other biological growth coming back.
- Cleaner for longerKeeps your property looking its best for months and years, not days.
Surfaces We Specialise In
Specialist Cleaning For Every Surface
Every surface is different. We approach each surface differently according to its condition, environment, and the specific issues relating to it, a tailored approach for every property.
Porcelain
Modern paving that requires specialist cleaning to remove staining, algae and black spot without damaging the surface.
Sandstone
Natural stone with unique colour and texture. We restore sandstone patios while preserving their natural beauty.
Limestone
Premium natural stone that benefits from gentle, surface-specific cleaning to remove weathering, staining and biological growth.
Block Paving
Deep cleaning, re-sanding and treatment to restore colour, improve appearance and help reduce future weed growth.
Resin Bound
Specialist cleaning to remove dirt, algae and organic build-up while protecting the resin surface.
Cobbles & Setts
Traditional stone and granite setts require careful cleaning to enhance appearance without disturbing joints.
Brickwork
Removal of organic growth, atmospheric staining and environmental discolouration to revive the look of your brickwork.
Decking
Professional cleaning and treatment for timber and composite decking to remove slippery growth and restore appearance.
Render
Remove algae, red staining, mould and atmospheric contamination using specialist soft wash treatments.
Not sure what surface you have?
Send us a photo and we’ll identify the surface, assess its condition and recommend the most appropriate restoration approach.
Areas We Cover
Proudly Covering Three Counties
Based in the Chilterns, we provide expert cleaning and restoration services across Buckinghamshire, Berkshire and Oxfordshire.
Oxfordshire
Providing professional cleaning and restoration services throughout Oxfordshire and the surrounding communities.
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Buckinghamshire
From the market towns to surrounding villages, we help keep homes and businesses across Buckinghamshire looking their best.
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Berkshire
Covering towns and villages across Berkshire, delivering specialist surface cleaning and restoration with outstanding results.
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Not sure if we cover your area?
Get in touch today and we’ll be happy to let you know.
Advice
Expert exterior cleaning advice
Chiltern Surface Co
Book your free site visit.
We’ll come to your property, inspect the surfaces, recommend the correct approach, and provide a clear quote. No pressure, no obligation — just information.
Surface-specific recommendations
We assess your surfaces and recommend the right approach for the best, long-lasting results.
Clear, fixed quotation
You'll receive a detailed, transparent quote with no hidden extras.
No pressure or obligation
We'll provide honest advice so you can decide what's right for you.
Directly with the owner
Speak directly with the owner and get expert advice you can trust.