Skip to main content
1/2

Osmo Decking Oil - Grey - 2.5 Litre

£119.22

Buying for your business?

Negotiated prices excl. VAT up to -20%

Sold by diy direct

Often purchased together

Product information

Description

General description

Osmo Decking Oil in Grey is designed to enhance the natural beauty of wooden decking while providing robust protection. This oil penetrates deeply into the wood, ensuring that the natural wood character remains visible. It is safe for humans, animals, and plants once dry, and offers high resistance to water and dirt, making it an ideal choice for outdoor applications.

Technical specifications

  • Volume: 2.5 Litres
  • Dry time: 12 hours
  • Coverage: 24 m²/L with one coat
  • Recommended coats: 2 coats or one coat plus top coat of Osmo Anti-Slip Decking Oil 430
  • Moisture content max. for application: 20%
  • Surface preparation

  • Bare wood species with high natural extractives need to weather for a minimum of 4 weeks before initial treatment.
  • Resinous woods like Larch or Douglas Fir require at least 6 weeks of weathering.
  • Pressure impregnated wood and tropical species (e.g., Massaranduba, Bangkirai, Garapa, Iroko) need 3 months of weathering.
  • Cedar also requires a 3-month weathering period.
  • Greyed and weathered wood can be refreshed with Osmo Wood Reviver Power-Gel before applying the oil.
  • Ensure the wood surface is clean, dry, and frost-free before application.
  • Installation

  • Stir the oil well using a flat stirring stick or spatula before use.
  • Clean or lightly sand old microporous stains; completely remove old varnishes if necessary.
  • For fresh wood species, weathering may be required after sanding to improve absorbency.
  • Apply the first coat to all sides of the wood if possible before installation.
  • Use a stiff brush (Osmo Flat Brush) or a lint-free cloth for application, applying thinly and evenly along the wood grain.
  • For easier application, consider using the Osmo Decking Brush (150 mm).
  • Allow for good ventilation while drying; lower temperatures and higher humidity will delay drying.
  • Usage

  • Apply a second coat once the first is dry, also thinly.
  • If a lighter color is desired, use clear Anti-Slip Decking Oil 430 for the second coat.
  • Choose richer and darker colors for higher UV protection.
  • Avoid using clear Anti-Slip Decking Oil 430 as a standalone finish due to limited UV protection.
  • Other information

  • Always wear a dust mask when sanding.
  • A trial application is recommended for unfamiliar surfaces to assess the finished look.
  • If additional protection against blue stain, rot, and insect attack is desired, pre-treat the wood with Osmo WR Impregnation.
  • Features

    • Brand
      OSMO
    • Volume in litres
      2.5 l
    • Wood colour
      Greyed
    • Suitable for
      Wood
    • Weight
      2.5 kg
    • Area yield
      24 m²/l
    • Drying time between two coats
      12 h
    • ManoMano Reference
      ME21580818
    • MMID
      797106032563
    • Product code
      019D
    • EAN
      4006850833290
    You are here:
    The DIY, home and garden specialist

    The DIY, home and garden specialist

    Reliable delivery

    Reliable delivery

    Flexible payment options

    Flexible payment options

    More than 7 million individual and professional customers

    More than 7 million individual and professional customers