0208 945 5711

Pressure Washing Decking
in London

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Bring your outdoor spaces back to life with professional pressure washing decking in London from London Gutter Clean. Over time, decking can become slippery, stained, and weather-worn due to moss, algae, and everyday grime. Our expert pressure washing team restores your decking to a clean, safe, and beautiful finish — making it a space you can enjoy again.

As a Which? Trusted Trader award-winning company, we’ve built a reputation across London and Surrey for delivering exceptional exterior cleaning services. Whether you have a small garden deck or a large commercial terrace, our experienced technicians provide a safe, efficient, and eco-friendly cleaning solution tailored to your property.

Why Pressure Washing Decking in London Matters

London’s unpredictable weather makes decking especially prone to moss, algae, and dirt build-up. Not only does this make it look dull and neglected, but it can also become dangerously slippery when wet. Regular cleaning helps maintain your deck’s appearance and prevents long-term damage.

Our pressure washing decking in London service removes all unwanted growths, dirt, and stains, improving both the look and safety of your decking. We use the latest adjustable-pressure washing equipment to ensure powerful cleaning without damaging the wood.

Get a Free Quote for Pressure Washing Decking in London

Call us today or fill in our online contact form — and discover why homeowners and businesses across London trust us for professional decking and exterior cleaning services.

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  • Our Process

Our Decking Pressure Washing Process

We take a careful and professional approach to every job, ensuring your decking is thoroughly cleaned and fully protected throughout the process.

Initial Assessment

Before cleaning, our team inspects your decking to identify the wood type, current condition, and any problem areas. This allows us to determine the correct water pressure and cleaning technique.

Surface Preparation

We begin by clearing the decking area of any loose debris, furniture, or plant pots to prepare for a thorough clean.

Professional Pressure Washing

Using industry-grade pressure washers, we remove dirt, grime, algae, and moss from every inch of the decking. The pressure level is carefully adjusted to avoid damaging the wood fibres while ensuring an even, spotless finish.

Re-Sanding (For Paved or Composite Decking)

If your decking has sanded joints (such as around composite or patio-style areas), we reapply kiln-dried sand after washing to maintain stability and prevent weed growth — an essential step that many cleaning companies overlook.

Optional Deck Treatment

For the best results, we can also apply a protective decking oil, sealer, or anti-slip coating once the surface has dried. This preserves the wood’s natural colour and extends its lifespan.

Why Choose London Gutter Clean for Pressure Washing Decking in London

Homeowners and businesses across London trust London Gutter Clean for our professionalism, attention to detail, and commitment to outstanding results.

Here’s what sets our pressure washing decking in London apart:

  • Award-Winning Service: Recognised by Which? Trusted Traders for excellence and reliability.
  • Experienced Technicians: Over 13 years of experience cleaning decking, driveways, roofs, and gutters.
  • Safe & Damage-Free Cleaning: We assess each surface before washing to determine the correct pressure level.
  • Eco-Friendly Methods: We use biodegradable cleaning products where required, keeping your garden and environment safe.
  • Fully Insured & Trained Staff: All engineers are fully insured for external cleaning and trained to work safely on every site.
  • Customer Satisfaction Guarantee: We pride ourselves on achieving spotless results, every time.

When you choose us for pressure washing decking in London, you can be confident your decking will look its best — and last for years to come.

The Benefits of Professional Decking Pressure Washing

Regular professional cleaning doesn’t just improve how your deck looks — it protects your investment and keeps your outdoor space safe.

Key benefits include:

Removes Slippery Algae & Moss

Reduces the risk of slips and falls.

Restores Natural Colour

Removes dirt and stains, brightening the wood’s finish.

Prevents Damage

Cleaning stops rot and decay caused by trapped moisture.

Enhances Property Appeal

A clean deck improves the overall look of your garden or terrace.

Increases Lifespan

Proper maintenance extends the life of your decking boards.

Residential & Commercial Deck Cleaning

We work with a wide range of clients across London, including:

  • Private homeowners
  • Landlords & property managers
  • Restaurants & cafés with outdoor terraces
  • Schools & universities
  • Office buildings and communal spaces

No matter the size or type of decking, we’ll adapt our cleaning methods to suit your property’s needs — ensuring stunning, long-lasting results.

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