Decking Restoration After Winter
Cleaning, sanding and protecting your deck for summer
Winter weather is tough on outdoor timber. Months of rain, frost and low sunlight leave many decks grey, covered in green algae and dangerously slippery. The good news is that a proper restoration can bring it back to life ready for warmer weather.
Why decks go grey and green
Grey decking is caused by sunlight and weather breaking down the surface of the wood. Damp, shady conditions encourage algae, moss and mould, which make the surface slippery and can trap moisture against the timber. Left untreated, boards may split, warp or loosen.
How we restore decking
Removing dirt and algae
The first step is a thorough clean to remove dirt, algae, moss and old, failed coatings. Using dedicated cleaners, we lift the dirt and growth out of the grain. Before the next step, the timber must be fully dry.
Making it safe
We secure loose boards, replace rusted or raised fixings and change any boards that are beyond saving. A sound deck is safer and looks better once finished.
Taking it back to fresh timber
Sanding removes the grey, weathered surface and any remaining coatings, revealing fresh timber underneath. It also smooths raised grain and splinters, making the deck more comfortable underfoot, particularly for bare feet and children.
Protecting
Finally, the deck is treated with a quality UV-resistant decking oil. Decking oil penetrates the wood, repels moisture and slows down UV greying, without peeling like some paints and stains. You can choose a clear oil for a natural look or a tinted oil to warm up or even out the colour.
Restore or replace?
Most timber decks can be restored, even if they look very tired. If the boards and frame beneath are structurally sound, restoration is normally possible. A simple test is to press a screwdriver into the boards and joists: if it sinks in easily, the timber may be rotten and need replacing. A few damaged boards can be replaced as part of the restoration without the cost of a new deck.
Restoration is a more sustainable choice than ripping up and replacing timber that still has years of life left.
Timing your restoration
The ideal window for decking work is late spring into summer. Dry weather is essential, both for sanding and for giving the oil time to penetrate and cure. It is worth booking ahead, as demand rises quickly once the weather improves. Autumn restorations are also possible, giving your deck extra protection before winter arrives.
Reducing slips
A green, slippery deck can be genuinely dangerous, especially for young children and older relatives. Regular cleaning and a good protective oil make the surface much safer underfoot.
In summary
Even a grey, mossy and slippery deck can usually be brought back after a hard winter.
The process covers cleaning, fixing loose or damaged boards, sanding and a UV-resistant oil.
If a screwdriver sinks easily into the boards or frame, those sections may need replacing.
Plan the work for a dry spell in late spring or early summer for the best results.
An annual maintenance coat of oil keeps the deck protected and looking good for longer.
Keeping decking looking good
Keep the deck clear of leaves and debris.
Treat green patches as soon as they appear.
Make sure water can drain freely from the boards.
Apply a maintenance coat of oil annually.
Shift planters and furniture so the timber can dry.
With an annual maintenance coat, your decking will stay protected and looking good for many seasons. The longer it is left, the more work will be needed to restore it.
Ready to enjoy your deck again? Our decking restoration service covers homes across Enfield, from small patios to large garden decks. See the cost on our prices page.