Restore Your PatioTo Its Original BeautySafe, Thorough & Long-Lasting

What Our Patio Cleaning Service Covers

Your patio should be a space you enjoy, not an eyesore you avoid. Ayrshire's wet climate means patios accumulate moss, algae, lichen and atmospheric grime faster than almost anywhere in the UK. Within a single season, a beautiful natural stone or porcelain patio can become a slippery, discoloured surface that's unusable in wet weather.

MWM Gardening Services provides specialist patio cleaning across Irvine, Kilwinning, Troon, Saltcoats, Kilmarnock, Ayr, Prestwick and the wider Ayrshire area. We clean Indian sandstone, Yorkshire stone, limestone, slate, porcelain tiles, concrete slabs, and poured concrete patios.

Every patio clean includes our biodegradable pre-treatment that kills moss, algae and lichen at the root before we wash. This biological treatment continues working for weeks, preventing rapid regrowth and extending the clean period to 12–18 months — far longer than pressure washing alone.

We match pressure, nozzle type and technique to each patio material. Delicate natural stone receives lower pressure with wider nozzles. Durable porcelain can handle higher pressure for a deeper clean. This surface-specific approach delivers excellent results without risk of damage.

Why a Dirty Patio Is More Than Just Ugly

A moss-covered patio is a slip hazard. When wet, biological growth creates a surface as slippery as ice. Falls on patios are among the most common domestic accidents, particularly for elderly residents and young children. One slip can mean broken bones, hospital visits and months of recovery.

Biological growth damages patio surfaces over time. Moss roots penetrate into stone pores and pointing joints, causing micro-fractures that worsen with every freeze-thaw cycle. Black spot (a common issue on Indian sandstone) is caused by lichen that chemically bonds to the stone surface — the longer it's left, the harder it is to remove.

Neglected pointing deteriorates faster under biological growth. Moss retains moisture against mortar joints, accelerating erosion. Once pointing fails, water penetrates beneath the slabs causing subsidence, rocking and trip hazards. Re-pointing an entire patio costs £500–£1,000. Annual cleaning prevents this deterioration.

You paid good money for your patio — probably £3,000–£10,000 for a quality natural stone installation. Allowing it to become grimy and dangerous is like leaving a new car unwashed for years. A £100–£200 annual clean protects a significant investment and ensures you actually enjoy using your outdoor space.

Our Patio Cleaning Process

Why Choose Professional Patio Cleaning

Patio Cleaning: Materials, Techniques & Expert Knowledge

Indian sandstone is the most popular patio material in Ayrshire and requires specialist knowledge to clean effectively. The stone is relatively soft and porous, meaning excessive pressure can etch the surface, raise the grain and permanently damage the finish. We use 100–150 bar with a wide fan nozzle, letting the pre-treatment do the heavy work on biological growth.

Black spot is the most common complaint from sandstone patio owners. These dark, circular marks are caused by a lichen species that chemically bonds to the stone surface. Standard pressure washing removes the visible growth but leaves the root structure embedded in the stone — resulting in rapid regrowth. Our specialist black spot treatment penetrates the stone pores and breaks this chemical bond.

Porcelain patio tiles are far more durable than natural stone. They're non-porous, scratch-resistant and can tolerate higher pressure (200+ bar) without damage. This makes them easier to clean but also means biological growth sits on the surface rather than penetrating — a rotary surface cleaner at full pressure delivers excellent results quickly.

Concrete slab patios respond well to standard pressure washing with a rotary cleaner. Older concrete slabs may have a textured surface that traps dirt — these benefit from slower, more thorough cleaning passes. We can apply a concrete sealant after cleaning to protect the surface and make future cleaning easier.

Pointing assessment is part of every patio clean. Pressure washing can expose deteriorated or missing pointing that was previously hidden beneath biological growth. We'll advise you honestly if re-pointing is needed — it's better to address it promptly than wait for slabs to shift and create trip hazards.

Our pressure washing equipment includes commercial-grade machines with adjustable output, multiple nozzle types, rotary surface cleaners for even coverage, and a separate pump sprayer system for pre-treatment application. This professional setup delivers results that domestic pressure washers simply cannot match.

Frequently Asked Questions