Decking Cleaning
Decking is one of the most neglected exterior surfaces in Hertfordshire. It looks great when first laid, but within a season or two algae, moss and general grime take hold — particularly on shaded north-facing decks, or those under trees. The surface becomes dark, slippery and unpleasant to use. Left untreated for long enough, the boards begin to degrade.
The key is using the right technique. Too much pressure on timber will raise the grain, split the boards and cause more damage than the algae itself. St Albans Jet Washing uses low to medium pressure combined with specialist wood and composite cleaning treatments to restore decking safely and effectively across St Albans and Hertfordshire.
Price confirmed before we start. What we quote is what you pay.
Michael Brown
Starting price
Done in one trip
Happy customers
Surface types covered
Surfaces we clean
Algae, moss and biological build-up in the board grooves are pre-treated before the main clean. This lifts the organic matter and makes the pressure wash far more effective.
We use lower pressure than a standard jet wash to avoid damaging the grain or surface of the boards. The result is clean without the risk of raised wood fibres or splintering.
Every part of your decking area is included — boards, steps, handrails and any surrounding borders or base structures. We don't just do the easy flat bit.
Once done we rinse everything down and clear away. We leave the area tidy — including any debris, run-off or dislodged material from the clean.
How it works
Pricing
Choose the right clean for your property — or let us recommend one when we quote.
More Than 500+ Trusted Customers
Our decking cleaning in St Albans and across Hertfordshire starts from £49. The exact price depends on the size of the deck and the surface type. Composite decking and heavily soiled timber may take longer, which can affect the final cost. We always confirm the price before any work begins.
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