Osmo Anti-Slip Decking Oil is recommended as a top coat after a first coat of Osmo Decking-Oil - to produce a slip resistant and safer decking surface. 

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Anti-Slip Decking Oil is a satin finish which is extremely water resistant and dirt repellent. The microporous finish is based on natural vegetable oils to allow the wood to breathe and helps regulate the moisture content reducing swelling and shrinkage, the finish will not crack, flake, peel or blister. It is recommended to apply this product after a pigmented finish however if applying after a clear treatment, the wood naturally greys over time.

Coverage: 24m² per litre

Drying time: 8-10 hours

Number of coats: 1

Application temperature: Above 5°C


  • Slip resistant surface
  • Natural wood character remains visible
  • Prevenative protection against algae and fungal decay
  • Very water and dirt resistant
  • Reduces wood swelling and shrinkage
  • Microporous, breathable finish which does not crack, peel or flake
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