Decking Cleaning Services in Bristol

Decking Cleaning Services in Bristol

When your decking starts to build up dirt, moss and algae, it not only loses its natural beauty but also becomes dangerously slippery. To prevent accidents, let us bring back the clean and safe look of your deck. We professionally clean wooden and composite surfaces across Bristol and the surrounding areas, using modern equipment and eco-friendly solutions.
We offer professional pressure washing services in Bristol and the surrounding areas. With over 10 years of experience in the industry, we use modern equipment, safe methods and specialised solutions to achieve visible results after every job. Our team is fully insured, certified and prepared for any type of work.
Our Certifications
Freshly cleaned wooden decking (Bristol residential project)

The importance & benefits of professional decking cleaning

In Bristol, humidity and rain can quickly affect wooden or composite surfaces. Regular professional cleaning helps prevent these effects and keeps your decking in excellent condition, season after season:
Here’s why regular decking cleaning is essential:
Moss and algae build-up can turn your deck into a dangerous area. Professional cleaning completely removes them, allowing you and your family to enjoy a safe space, no matter the weather.
We use professional equipment and eco-friendly solutions that clean deep without damaging the material. Your decking regains its natural look and stays cleaner for longer.
After professional cleaning, your deck becomes much easier to maintain. Dirt doesn’t settle as quickly, and its clean appearance lasts with minimal effort.
A properly cleaned deck won’t need costly repairs or premature replacement. It’s a small investment that brings visible and lasting benefits.
Types of decking we clean and restore

Wooden decking

Composite decking

Got a question or need a quote? We’re here to help.

Friendly advice, transparent pricing and quick responses, that’s what you can expect from GB Cleaning.
1k+
Decks cleaned
99%
Satisfied clients
24h
Quote response
10+
Years Experience

How we clean your decking step by step

Every deck is different, so we adapt our cleaning method according to the material, level of dirt and overall condition of the surface. Here’s how our professional cleaning process works:

See the results of our decking cleaning

Why choose us for your decking cleaning?

Decking cleaned at a holiday home surrounded by nature

We’re trained and certified by the Water Jetting Association, ensuring every clean is safe, effective and meets industry standards.

We adjust pressure and temperature to match the material: gentle for wood, stronger for composite, preventing marks or fibre damage.
For heavy staining or mould, we use hot water or steam systems that break down grime faster.
All solutions we use are biodegradable, pet-safe and environmentally friendly, leaving no residue behind.
We’re not general cleaners, our experience is focused on decking and exterior wood care, so we know what works and what doesn’t.
Our team holds IPAF certification for powered access equipment, allowing us to reach multi-level or elevated decks safely.
We’re SMAS Worksafe approved, following strict safety standards for both our team and your property.
Our professional process ensures an even clean and lasting protection, keeping your deck looking great for months.

Decking cleaning services near you: Areas we cover

Are you based in Bristol or nearby areas such as Bath, Keynsham, Portishead, Nailsea or Clevedon? We come to you wherever you are and make your residential, commercial or industrial decking look as good as new again.
Contact Us!
Decking Cleaning Services in Bristol

Online Booking

    Common questions about decking cleaning

    How often does decking need to be cleaned?
    Most decks benefit from one professional clean per year, ideally in spring, to remove winter build-up and prepare the surface for use.
    We remove algae, moss, mould, mud, oil spots and general weather-related discolouration.
    Yes. We adjust pressure, temperature and detergents to suit each material, whether it’s softwood, hardwood or composite.
    Always. All detergents are biodegradable, pet-safe and environmentally responsible.
    Yes. Every technician is trained, certified and covered by full public liability insurance.
    Should I prepare the area before the team arrives?
    We only ask that you remove small furniture or plants. Our team handles everything else.
    Yes. We offer scheduled maintenance options to keep your decking in good condition all year round.
    No. As long as we have clear access to the decking and a water source, you don’t need to be present.
    Of course. We provide free, no-obligation quotes after a quick assessment or photo review.
    Yes, whenever our schedule allows. We’ll always try to fit you in as soon as possible.