Pressure Washing
Patios, driveways, and car parks in Devon and Somerset are exposed to more extreme weather—both rain and sunshine—than almost anywhere else in England. This constant weathering, combined with foot traffic, vehicle use, and organic growth, compounds over time, leaving surfaces unsafe, unsightly, and difficult to maintain.
Serving property owners across Exeter, Barnstaple, Tiverton, Cullompton, Exmouth and Taunton, our expert pressure washing service uses commercial-grade equipment with adjustable pressure settings, to deliver a deep, controlled clean. Across residential and commercial properties—from driveways and patios to car parks, shop fronts, and industrial sites—our approach combines powerful cleaning with careful surface protection. The result is a refreshed appearance, improved safety, and longer-lasting surfaces.
What is Pressure Washing?
Pressure washing is a highly effective cleaning method that uses controlled high-pressure water to remove stubborn dirt, stains, moss, algae, and other contaminants from hard surfaces. Unlike simple washing or sweeping, pressure washing penetrates deep into the surface, lifting ingrained debris and restoring the original finish. So you can say goodbye to slippery moss and slimy paths!
Our equipment allows us to precisely adjust pressure levels depending on the surface being cleaned. This ensures a thorough clean without causing damage. Where necessary, we also use hot water systems and specialist nozzles to tackle grease, oil, and heavy biological growth.
To protect surrounding areas, we use metal protection boards to shield sensitive edges such as flowerbeds, lawns, and gravel borders throughout the cleaning process.
Pressure washing is:
Deep, effective cleaning: Removes embedded dirt, stains, algae, and fungi that standard cleaning cannot.
Surface-safe approach: Pressure levels are tailored to each material to avoid damage.
Immediate visual impact: Surfaces are transformed, improving appearance and safety straight away.
An environmentally friendly cleaning solution: A high-performance clean that uses less water than a standard garden hose, with chemical-free methods as standard.
Environmentally Friendly Cleaning Solution
Our top 4 reasons pressure washing is the green cleaning choice:
- Less water than a hose: A pressure washer uses far less water than leaving a standard hose running for the same job.
- Water-powered, not chemical-heavy: A professional clean removes dirt, algae, and grime using pressure alone, avoiding detergents (unless specially requested).
- Prevents long-term damage: Clean and restore, don't replace. Our approach reduces or eliminates the need for replacement materials (such as concrete, stone, paving).
- Improves safety naturally: Clearing slippery growth reduces accidents without applying chemical treatments.
Indian Sandstone BEFORE Cleaning
Indian Sandstone AFTER Cleaning
Residential Pressure Washing
Patios, paths and driveways can quickly become stained by BBQ grease, oil, bird mess, and organic growth.
Our driveway pressure washing and patio pressure washing services are designed to rejuvenate outdoor spaces and make them safer and more enjoyable to use. Whether it’s a small patio or a large driveway, we take the same care and attention to detail on every job.
In addition to cleaning, we can also carry out repairs and improvements. Loose or damaged paving can be re-laid, joints re-pointed, and surfaces adapted or extended to match the original finish as closely as possible.
We Are Your Fully Insured & Local Exterior Cleaning Specialists
Our residential pressure washing:
Restores curb appeal: Instantly improves the look of your home’s exterior.
Improves safety: Removes slippery algae and fungi from walkways and patios.
Protects your investment: Regular cleaning helps prevent long-term surface damage.
Provides expert, specialist cleaning: For example: lichen, algae and black spot removal and Indian sandstone restoration.
For homeowners looking to reduce maintenance, we also offer sealing options that enhance colour, strengthen surfaces, and inhibit weed growth, helping keep areas cleaner for longer.
Block Paving BEFORE Cleaning
Block Paving AFTER Cleaning
Commercial Pressure Washing
Commercial environments demand a higher standard of cleanliness. Paths, car parks, shop fronts, warehouses, and pedestrian areas must remain safe, professional, and welcoming for customers, staff, and visitors. Our commercial pressure washing service is built to meet these rigorous requirements.
We work with property managers, business owners, and facilities teams to deliver reliable, H&S approved cleaning solutions with minimal disruption. From retail spaces and leisure facilities to industrial sites and outdoor sports courts, we have the experience and equipment to handle large-scale and heavily soiled surfaces.
Comprehensive RAMS For Every Project
Our process begins with a detailed surface assessment to determine the most effective cleaning method; followed by a full H&S review and site-specific RAMS. We then use high-performance, commercial-grade equipment to remove grease, oil, chewing gum, tyre marks, and slippery algae & moss.
Why choose our commercial service:
Professional standards: Our experienced team are H&S trained and iPaf licence holders. All work is covered by site specific RAMS and comprehensive public liability insurance. We can offer case studies of our commercial work on request.
Powerful equipment: Hot water and high-pressure systems tackle heavy contamination.
Eco-conscious methods: Environmentally sensitive products that meet EU biodegradability requirements.
Where required, we can also apply biocidal or fungicidal treatments after cleaning to inhibit regrowth and maintain results for longer.
Concrete Slabs AFTER Cleaning
Concrete Slabs BEFORE Cleaning
What Surfaces Are Suitable For Pressure Washing?
Pressure washing is suitable for a wide range of hard surfaces when carried out correctly. We adapt techniques to each material, ensuring excellent results without compromising surface integrity.
We regularly clean and restore surfaces including driveways, patios, paths, decking, roofs, and large commercial areas. Whether the surface is modern or traditional, domestic or industrial, we select the right combination of pressure, water temperature, and cleaning agents.
Driveway Pressure Washing
- Tarmac
- Block pavers
- Imprinted concrete
- Resin
Patio Pressure Washing
- Natural stone (limestone, sandstone, granite)
- Flag stones
- Concrete patio slabs
- Block pavers
- Wood and composite decking
Exterior features
- UPVC
- Metalwork
- Exterior Balustrades
- Plastic or wood fascia and soffits
Commercial Pressure Washing
- Tiled, tin, steel, and plastic corrugated roofs
- Car parks
- Tennis courts
- Shop fronts
- Pedestrian areas
- Children’s play equipment and public parks
- Statues, memorial stones and clock towers
After cleaning, optional treatments such as biocidal washes, sealing, or surface restoration can be applied. Sealants are available in gloss, satin, matt, and eco-friendly finishes, with multiple coats applied to ensure full saturation and long-lasting protection.
It's time to Transform
Whether it’s a single project, emergency situation or long-term service agreement, we’re here to ensure your home looks its best and is safe all year around for you to enjoy.
What sets us apart? Our experienced teams and commitment to excellence. We take pride in transforming spaces, building long-lasting, trusted partnerships with our clients.
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FAQs - Pressure Washing
Black spots and dark staining on patios are usually caused by lichen and algae. Because paving slabs are porous, they absorb rainwater, creating damp conditions where organic growth thrives. These stains sit deep in the surface and can’t always be removed with standard jet washing alone. We use specialist treatments designed specifically for black spot removal, and sealing can help prevent it returning.
In Summary:
Porous slabs trap moisture, encouraging lichen growth
Black spot requires specialist treatment
Sealing helps protect your patio long term
Patio cleaning time depends on size and condition. Most patios are professionally pressure washed within one day, with smaller areas often completed in half a day. If re-sanding or sealing is required, it may take slightly longer — but we always work efficiently and with minimal disruption.
In Summary:
Most patios completed in one day
Smaller areas can take half a day
Optional sealing or re-sanding may extend timing
We use controlled pressure washing methods to protect your patio. However, if grout or jointing sand is already worn or deteriorated, cleaning may expose weak areas. If needed, we can re-sand or re-grout the patio to leave it looking solid, clean and refreshed.
In Summary:
Careful, professional pressure washing
Loose or old grout may need replacing
Re-sanding services available
Yes, often back spot is removed instantly with our high pressure systems. When required, we also use we use industry-trusted, biodegradable Benz cleaning products designed to treat black spot and organic staining at the root. Most patios stay clean and bright for up to a year. Shaded or north-facing areas may see some regrowth during wetter months, but sealing significantly extends results.
In Summary:
Specialist black spot removal treatment
Results typically last up to 12 months
Sealing extends the clean finish
Yes, we provide professional tarmac cleaning to remove algae, grime and oil stains where possible. We also offer repair and restoration solutions to improve colour and appearance, helping extend the life of your driveway while protecting the surface.
In Summary:
Tarmac driveway cleaning and stain treatment
Repair options for worn areas
Restoration to improve appearance
At Devon Surface Care, we combine professional equipment with government-approved, biodegradable cleaning products to deliver long-lasting results. We take care around plants, property and surrounding areas, and we’re honest about what can be achieved. But what really sets up apart is our ethos to work, team and our local community - which is really why we exist. Read more about how we approach business here: Buisness With Heart.
In Summary:
Experienced local pressure washing specialists
Industry-approved, biodegradable products
Reliable service with attention to detail
We are a responsible, caring employer and we reinvest into our local communities
Call us to arrange a free site survey & quote: 01884 370 073
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Time to Transform
DSC delivers the very best in external cleaning and
restoration services delivered with excellence and integrity.





