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™.
Why Choose Us
Premium homes deserve a careful pair of hands
We restore surfaces, not just clean them — with the right training, the right methods and exclusive Chiltern EverGuard™ protection, for results that genuinely last. Built for homeowners who care about protecting and enhancing their property.
Accredited, trained & insured
Lantra Trained
Recognised industry training
BWCA Certified
British Window Cleaning Academy
Fully Insured
Cover on every job, large or small
5-Star Rated
Reviewed by homeowners on Google
Why homeowners choose us
The difference is in how we work
Trust signals are a given. These are the reasons customers choose Chiltern Surface Co over another company.
We Restore Surfaces, Not Just Clean Them
Most companies focus on cleaning. We focus on restoration — every surface is assessed individually and treated using the correct methods, pressures and products to achieve the best possible result without causing damage.
Exclusive Chiltern EverGuard™ Protection
A clean surface is only the beginning. Our Chiltern EverGuard™ treatment penetrates the surface and helps prevent moss, algae, lichen and other biological growth from returning, keeping properties cleaner for longer.
Exceptional Attention to Detail
Where required, we re-sand block paving and mechanically compact the sand with a professional vibrating plate compactor, ensuring every joint is properly filled and stabilised. We also clear drainage channels, tidy edges and remove debris — the finishing touches many companies overlook.
Surface-Specific Expertise
Resin, block paving, natural stone, tarmac, render and roofing all require different approaches. We select the correct cleaning systems and treatments for each surface rather than applying a one-size-fits-all method.
Owner-Led Quality Control
Every project carries the owner's name and reputation. That's why we maintain exceptionally high standards, communicate clearly throughout the process and never cut corners.
Results That Last
Anyone can make a driveway look good for a day. Our goal is to leave surfaces cleaner, healthier and better protected for months and years to come.
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.
Meet The Founder
Meet Jon McGrath
Founder, Chiltern Surface Co
Before launching Chiltern Surface Co, our founder 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. When you work with Chiltern Surface Co, you deal directly with the owner — personal reputation and accountability on every job.
No call centres, no subcontractors, no shortcuts — just careful, considered work from a team whose reputation rides on every property they treat.
Every property is treated with the same level of care we'd expect at our own home.
Proof, not promises
Real results on real properties
A selection of recent work across Buckinghamshire, Berkshire and Oxfordshire — before and after the right surface-specific clean.
View all projects
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
What clients say
Trusted by homeowners across the Chilterns.
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
Our promise to you
What you can count on, every time
Exterior cleaning is easy to get wrong. These are the standards we hold ourselves to on every property — in writing, not just in words.
- Honest expectations set before any work begins
- Clear, fixed quotes — no pressure, no obligation
- The correct, surface-safe method every time
- Plants, lawns, glass and paintwork protected
- Fully insured, with the owner accountable on every job
Chiltern Surface Co
Book your free site visit.
See why local homeowners trust us. We’ll assess your surfaces and give you honest, expert advice — no pressure, no obligation.
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.