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Product information

Description

General description

Osmo Decking Oil in Larch is designed to enhance the natural beauty of wooden decking while providing robust protection. This oil penetrates deeply into the wood, ensuring a durable finish that resists water, dirt, and wear. It is safe for humans, animals, and plants once dry, making it an ideal choice for outdoor spaces.

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 treatment.
  • Resinous woods like Larch or Douglas Fir require at least 6 weeks of weathering.
  • Pressure impregnated wood and tropical species should weather for at least 3 months.
  • Greyed and weathered wood can be refreshed with Osmo Wood Reviver Power-Gel prior to application.
  • Ensure the wood surface is clean, dry, and frost-free.
  • Installation

  • Stir well before use with a flat stirring stick or spatula.
  • Apply using a stiff brush (Osmo Flat Brush) or a lint-free cloth, ensuring even coverage along the wood grain.
  • For ease of application, use the Osmo Decking Brush (150 mm).
  • Allow for good ventilation while drying; lower temperatures and higher humidity can delay drying.
  • Apply the second coat thinly once the first coat is dry.
  • Usage

  • For best results, apply the first coat to all sides of the wood if possible before installation.
  • If additional protection against blue stain, rot, and insect attack is desired, pre-treat with Osmo WR Impregnation.
  • A trial application is recommended to assess the finished surface, especially on unfamiliar woods.
  • For a less intense color, the second coat can be applied with clear Anti-Slip Decking Oil 430.
  • Other information

  • Do not thin the product.
  • Always wear a dust mask when sanding.
  • Avoid using jet or power washers for cleaning, as they can affect coverage.
  • Features

    • Brand
      OSMO
    • Volume in litres
      2.5 l
    • Finishing appearance
      Matt
    • Suitable for
      Wood
    • Weight
      2.63 kg
    Advice from

    Wood care products buying guide

    From paint and stains for shutters and structural woodwork to exotic wood oil for your decking and wax or stains for your flooring and furniture... When it comes to wood care, there are plenty of products to keep your wood safe from insects, mould, UV rays, impacts and wear. Read on to find the right wood care product!
    Wood care products buying guide
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