Osmo Wooden Decking Treatment

The Osmo range of decking oils, stains and cleaners provide everything needed to treat and restore new and old garden decking. Perfect for most types of softwood and hardwood decking, Osmo decking oils and stains penetrate into the surface of the wood to nourish and protect against weathering and foot traffic, while enhancing the natural grain and character of the timber.

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Displaying 7 products

  4.7/5.0  (236)
A premium grade decking oil for all softwood and hardwood decking. Feeds and nourishes garden decking timbers to prevent cracking, warping and splitting. Available in clear and coloured finishes that dry to a satin-matt finish.
  • 2 coats
  • 24m² per litre
  • 12 hrs drying time
More info
Available in 5ml sample, 125ml, 750ml, 2.5L
  4.3/5.0  (152)
A biodegradable, odour-free cleaner to remove greying and restore the natural character of sun-bleached or weather damaged wood. Can be used to restore the colour of decking timbers prior to treating with a decking oil or stain.
  • 1-2 coats
  • 10m² per litre
  • 20 mins drying time
More info
Available in 500ml, 2.5L, 5L, 10L
  5.0/5.0  (96)
A high quality, anti-slip decking oil for all garden decking. Offers durable, year round performance. Dries to a tough, clear, satin-matt finish.
  • 1 coat
  • 24m² per litre
  • 10 hrs drying time
More info
Available in 125ml, 750ml, 2.5L
  5.0/5.0  (31)
Protects sawn ends of decking boards by sealing and protecting them from the elements. Helps to prevent wood swelling and shrinkage.
  • 2 coats
  • 5m² per litre
  • 4 hrs drying time
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Available in 375ml
  4.6/5.0  (14)
A concentrated decking cleaner for use on untreated or oiled wooden decking. Effectively removes dirt and stains from decking boards.
  • 1-2 coats
  • 100m² per litre
  • 30 mins drying time
More info
Available in 1L, 5L
A lightly alkaline-based intensive cleaner for composite decking. Removes organic and inorganic dirt and stains from WPC and BPC decking.
  • 50m² per litre
More info
Available in 1L, 5L
  4.7/5.0  (5)
Ideal protection against dirt and stains
  • 2 coats
  • 40m² per litre
  • 10 hrs drying time
More info
Available in 1L
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