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Stone Clean

Non-Abrasive External Surface Cleaning for Homes & Businesses

Years of Hands-on External Surface Cleaning Experience

Professional stone and cladding cleaning, restoring and preserving stonework across Scotland. From heritage buildings to residential and commercial exteriors, we deliver safe, effective, and long-lasting results using expert techniques and eco-friendly technology.

Specialists in Advanced Cleaning

We deliver environmentally friendly, non-invasive cleaning for stone, cladding, and external surfaces across heritage, residential, and commercial properties.

Experienced, fully trained technicians

Our experienced, fully trained team is trusted by conservation experts for listed and historic properties, and is fully insured and compliant with all health & safety regulations.

Preserve delicate heritage details

Our experienced, fully trained team uses non-invasive methods to protect and restore delicate surfaces, trusted by conservation experts for listed and historic properties, and fully insured and H&S compliant.

Providing long-term protection

We use advanced, low-pressure steam cleaning and other eco-friendly, non-abrasive methods to protect and preserve surfaces for the long term

Stone Clean - The Stonework and Cladding Cleaning Experts

Stone Clean was established to meet growing demand for specialist stone and external surface cleaning, delivering high standards of care, precision, and professionalism.
 
From heritage buildings and monuments to residential and commercial properties, our expert team is committed to preserving surfaces with safe, effective, and long-lasting results.
 
Stone Clean benefits from over 20 years of experience in project management and property maintenance across both commercial and residential sectors.
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Fully Eco Friendly Treatments

Protecting your stonework and our environment
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Discover Our Services

At Stone Clean, we specialise in the professional cleaning and protection of stone, cladding, and exterior surfaces using safe, eco-friendly methods. Our techniques are ideal for everything from modern render and cladding to historic stonework, delivering long-lasting, conservation-approved results.

FAQS

Not sure whether stone cleaning is right for you? Check out our FAQs

What is DOFF cleaning and how does it work?

DOFF cleaning is a specialist superheated steam cleaning system that uses very high temperatures and low pressure to remove dirt, paint, algae, moss, fungi, and pollution from delicate surfaces. It’s a gentle and non-abrasive cleaning method, ideal for stonework, brick, render, and heritage façades, and is trusted for listed buildings and conservation sites across Scotland and the UK.

The TORC system combines low-pressure air, water and fine granules to safely remove carbon sulphation, brittle paints, and environmental staining. Its vortex action cleans deeply without surface damage, making it perfect for historic buildings, monuments, and intricate stone detailing. With no harsh chemicals required, TORC cleaning is an eco-friendly and sustainable restoration method used throughout Scotland and the wider UK.

Yes. Both DOFF and TORC cleaning are approved and widely trusted by heritage and conservation specialists for use on listed and historic properties. They gently remove contaminants without altering surface texture or fabric. Always check with your local conservation or planning authority before starting cleaning work on protected sites.

StoneClean provides specialist cleaning for a wide range of surfaces, including:
 
  • Natural stone (sandstone, limestone, granite)
  • Brick and render
  • Cladding and façades
  • Roof surfaces
  • Patios, steps and pavements
  • Monuments, memorials and statues.
 
We deliver DOFF, TORC, and biocide cleaning services to commercial, residential, and heritage properties throughout Scotland and the UK.
Yes. At StoneClean, sustainability is central to our approach. Both DOFF and TORC systems use minimal water and no harsh chemicals, while our biocide treatments are fully biodegradable. This ensures an eco-friendly cleaning process that’s safe for surrounding materials, vegetation, and wildlife, aligning with our environmental commitments across Scotland and the UK.
Our biocide treatments are applied after cleaning to eliminate organic spores such as algae, moss and lichen at the root. This prevents regrowth and helps keep surfaces cleaner for longer. We use biodegradable, environmentally safe biocides suitable for stone, brick, render and cladding on both modern and historic buildings across Scotland and the wider UK.

Yes. We provide graffiti removal for stone, brick, render, and metal cladding using specialist methods tailored to each surface. Our approach includes controlled steam cleaning, poultice treatments, and eco-safe cleaning gels to remove graffiti effectively without damaging the substrate or leaving ghosting. We restore commercial, public, and heritage properties across Scotland and throughout the UK.

White render can develop a range of staining over time, including green algae, red lichen, rust marks, and general discolouration from weathering and pollution.
 
At StoneClean, we assess each surface and apply the most appropriate cleaning method based on the type and severity of staining.
 
Our approach combines specialist techniques with targeted treatments, including biocide applications to eliminate organic growth at the root and help prevent regrowth. This ensures effective cleaning without damaging the surface.
 
Our treatments are biodegradable and safe for all render types, including K-Rend, Weber, Parex, and traditional painted render delivering long-lasting, clean results across commercial, residential, and public buildings throughout Scotland and the wider UK.

White render often develops green algae, red lichen, rust stains and general discolouration due to weathering and pollution. At StoneClean, we restore and protect render using DOFF steam cleaning to remove staining, followed by an eco-friendly biocide treatment that kills algae and lichen spores at the root.

This provides long-term protection against future growth and staining while keeping the surface clean and bright for longer. Our treatments are biodegradable and safe for all render types — including K-Rend, Weber, Parex and traditional painted render — and are available for commercial, residential and public buildings across Scotland and the wider UK.

Recent Projects

Full Exterior Facade Cleaning

St Ninian’s Parish Church, Falkirk presented a sensitive cleaning challenge typical of historic ecclesiastical…

High & Low-Level Cladding Cleaning

One Rutherglen Links presented a cladding cleaning challenge across multiple levels. Water run-off…

Commercial Cladding Clean for Enhanced Visibility

The external cladding at DHL’s Bellshill facility had accumulated a significant build-up of watershed staining…

Sensitive Stone Cleaning to Period Home

This residential sandstone property had previously been subject to cleaning using an abrasive method. As a result…

External Cladding Restoration

The external cladding at Glenmorangie had been visibly affected by years of environmental exposure. Watershed staining…

Stay up to date with the latest in stone & cladding cleaning

Project Spotlight: DHL, Glasgow Airport

March 26, 2026

Cladding Preparation & Recoating- In Partnership with Strachan & Kemp Commercial Services When DHL’s facility at Glasgow

Specialists in Advanced Cleaning

We specialise in environmentally friendly and non-invasive cleaning solutions for stone, cladding, and a variety of exterior surfaces. Our projects span from heritage buildings and monuments to residential and commercial properties.,

Experienced, fully trained technicians

Our team of experienced, fully trained technicians are trusted by conservation experts for listed and historic properties and we are fully insured and compliant with all health & safety regulations.

Preserve delicate heritage details

Our team of experienced, fully trained technicians are trusted by conservation experts for listed and historic properties and we are fully insured and compliant with all health & safety regulations.

Providing long-term protection

Specialists in a variety of advanced cleaning methods, including low-pressure steam cleaning, our cleaning techniques are eco-friendly and non-abrasive to protect your heritage details.

Specialists in Advanced Cleaning

We specialise in environmentally friendly and non-invasive cleaning solutions for stone, cladding, and a variety of exterior surfaces. Our projects span from heritage buildings and monuments to residential and commercial properties.,