I’m a cleaning expert – here’s how to banish algae from your wooden fence for just £1… and it works for your deck too

A SAVVY cleaning expert has shared a purse-friendly way of tackling green algae on your fence with no faff.

The glorious sunshine is back, which means many of us will be enjoying the lovely weather outdoors – however, the view may not be so pleasant if your garden fence is covered in unappealing algae.

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According to one expert, you can tackle algae with a kitchen essential – and it costs just £1[/caption]

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The same pantry staple also works a charm for making your deck sparkle like brand new[/caption]

Wooden fences, patios, and decking are often coated with algae film, as the wet UK climate is the perfect environment for its growth.

But although it may seem like a lot of effort to clean it, it’s essential to tackle the issue straight away, as algae could also lead to wood rot, experts have warned.

Brian Bayse from Decks and Docks, a specialist in the area, commented: “While green algae on a deck may not be aesthetically pleasing, its presence on your wood deck can pose significant hazards.

“It’s crucial to understand the importance of promptly removing algae to prevent potential damage and ensure the safety of your outdoor space.”, he added in a chat with The Express.

Luckily, there’s no need to fork out for pricey treatments to make your fence look as good as new – as the perfect remedy is already sitting in your kitchen cupboard.

According to Brian, one of the most successful hacks for banishing algae is using white vinegar, which you can buy for £1 at most supermarkets.

Due to its acidic nature and antifungal properties, white vinegar is safe for surfaces while still being effective at breaking down bacteria.

What’s more, the pantry essential also acts as a solvent, breaking down organic matter, such as algae and mould, and makes it a breeze to wipe it off.

For best results, he instructed to mix one gallon of water with one cup of white vinegar and scrub the wooden fence with the solution – this also works for decking too.

Allow the vinegar mixture to soak into the wood for 15 to 30 minutes, giving the acid time to dissolve the algae – and if you’re struggling with mould and mildew, this cheap concoction works like a charm too.

Once the time is up, use a broom or bristle brush to briskly scrub the area and watch the green algae should come off easily.

Complete the process with rinsing the wooden area thoroughly with clean water to eliminate any remaining residue – and voila, your fence and decking now look brand new.

Brain added: “Unfortunately, there is no magic spell to cast on your deck to prevent algae growth, but there are some measures that can be taken to slow or prevent it.

“The first is cleaning annually or biannually. Algae spreads quickly, so the longer you allow it to build up, the more it grows.”

This is why it is important to have a regular cleaning schedule, he added, noting that it’s also a good idea ”to seal your deck with a quality water repellant”.

As explained by the pro, algae needs moisture or standing water for it grow – so ensuring your deck is dry is key.

Using bleach to tackle algae

Although using bleach may seem like an effective way to clean algae from a fence, ”it should always be done with extra precaution to avoid damage to the fence and surrounding areas”, warned fellow expert Nick Ee, product, and training manager at BLACK+DECKER.

“If your fence is wooden, particularly if it’s stained or painted, using bleach will fade the colour and varnish. 

“So consider using a less harsh cleaner specifically designed for wood.”