Description
Osmo Decking Oil will protect, enhance and maintain all decking boards in softwood and hardwood. Osmo Decking Oil will protect from weathering, moisture, cracking, splitting and warping. It is also perfect for treating wooden garden furniture and other exterior wood. This transparent, tinted satin oil based finish is for all wood in outdoor areas. The micro-porous finish allows the wood to breathe and reduces swelling and shrinkage. It is a water repellent, extremely weatherproof and UV stable finish. Simply re-coat without sanding or primer with easy and seamless application. The finish stays workable while coating and the dry finish is safe for humans, animals and plants.
Osmo Decking Oil will protect and maintain timber, decking, garden furniture and privacy screens made of numerous coniferous and fine woods, such as pressure impregnated Pine, Douglas Fir, Cedar, Oak or Bangkirai. It is also suitable as a transparent colour treatment of Teak, Eucalyptus and other fine woods as well as thermally treated wood.
How to use Osmo Decking Oil
Cleaning and Maintenance
Osmo Decking Oil Colours
Please Note
Questions and Answers
Health and Safety
Safety Data Sheets
How to use Osmo Decking Oil
- Wood species with a high content of natural wood extractives need to weather off (min. 4 weeks) before the initial treatment or be cleaned with Osmo Brush Cleaner and Thinner (de-greaser).
- Resinous wood, such as Larch or Douglas Fir, needs to weather off for at least 6 weeks.
- Pressure impregnated wood, Massaranduba, Bangkirai or Garapa need to weather off for at least 3 months.
- De-grey any already greyed wood with Osmo Wood Reviver Power-Gel before applying Osmo Decking Oils.
- Wood surface must be clean, dry and frost-free (moisture content max. 20%).
- Osmo Decking Oil is ready to use. Do not thin. Stir well before use.
- Thoroughly clean or lightly sand old micro-porous stains or completely remove old varnishes before application. Always wear a dust mask when sanding.
- If possible, please apply the first coat to all sides before installation.
- The finished surface is influenced by several factors, including the condition of the wood. Therefore, a trial application is always required, especially for unfamiliar surfaces.
- If additional protection against blue stain, rot and insect attack is desired, pre-treat the wood, if possible on all sides, with Osmo WR Impregnation.
- Apply the decking oil with an Osmo Flat Brush thinly and evenly to the clean and dry wood surface along wood grain.
- Wipe off any excess with a lint free cloth and allow to fully dry for around 24 hours.
- Apply a thin second coat.
- More coats may be added if needed but allow to fully dry between coats. To determine how much oil is needed, after each coat has dried, apply a droplet of oil in a corner. If it soaks into the wood, then a more coats of oil are needed. If the oil sits on the surface of the wood then it is fully treated.
Cleaning and Maintenance
For regular cleaning use a stiff brush and remove any loose debris. If your decking gets dirty, you can use Osmo Decking Cleaner or simply apply a fresh coat of Osmo Decking Oil in the same original colour when needed.
Osmo Decking Oil Colours
Decking oil colours were developed to appear in harmony with their respective wood species, e.g. 010 Thermowood for Thermowood decking boards. The woods natural colour and character will influence the final result. The standard colour will slightly tint your wood with a transparent colour finish but still leaving the wood grain visible.
New additional Colours
Alternatively, choose a colour from any of the standard colour ranges such as Polyx oil 3071 Honey, Wood Wax Finish 3143 Cognac, UV protection Oil 425 Oak and Natural Oil Wood Stain 729 Fir Green.
Please note
Please note that these wood oils are custom mixed in house at Priory Polishes using our Osmo tinting machine. We mix the wood oil on site to your colour specification which means we can offer our fast delivery and a full array of colours not available in many other stores. As these wood oils are tinted to order they cannot be cancelled, are non-returnable and non-refundable.
Osmo Decking oil clear (Teak Oil) offers only little protection against UV radiation (greying).
As a clear top coat for wooden screens, we recommend UV Protection Oil Extra.
We recommend checking the finish at least once a year and to eventually re-coat the surface with the appropriate finish.
Due to their surface properties, ribbed or grooved as well as rough sawn wood surfaces absorb more product per square metre than smooth surfaces.
Many wood species contain water-soluble coloured extractives which may leach out naturally when weathered.
CLEANING OF TOOLS: With Osmo Brush Cleaner (free of aromatic compounds).
DRYING TIME: Approx. 12 hours (normal climatic conditions, 23°C/ 50% normal humidity). Lower temperatures and/or high humidity can increase the drying time. Ventilate well while drying.
COVERAGE: 1 litre covers approx. 24 m² with one coat. Coverage depends significantly on the condition of the wood. All information refers to smooth and planed/sanded surfaces. Other surfaces may lead to differences in coverage.
STORAGE: Up to 5 years and longer if can is kept dry and closed tightly. If thickened by frost, store for 24-36 hours at room temperature before use.
Questions and Answers
How long should I wait before re-coating the wood surface?
It is recommended to wait for 24 hours before re-coating the surface. This time frame allows the oil to fully dry and cure before applying another coat or continuing with further work on the surface.
What is the VOC (Volatile Organic Compounds) level of the product?
The VOC level of this product is high. This indicates that it may contain potentially harmful chemicals that can be released into the air during application and drying.
How long does it take for the wood Decking Oil to become touch dry?
The product becomes touch dry within approximately 12 hours after application. This is under normal climatic conditions and normal humidity, however, it is important to consider that lower temperatures and/or high humidity can increase the drying time.
Does the product require thinning?
Thinners are not required for this product. It can be used directly without any additional mixing or dilution.
How should Osmo Decking Oil be stored?
This oil can be stored for up to 5 years plus if can is kept dry and closed tightly. If the oil starts to thicken by frost, store for 24 hours plus at room temperature before use and it will become liquid again.
How long does the Decking Oil last?
This will depend on how much weather the decking gets but it is reccomended to re-treat at least once per year. Decking Oil will last at least 1 year in normal conditions.
How often should the wood Decking be re-oiled?
It is recommended to apply 1 or 2 coats of Decking Oil at least once a year as routine maintenance. In high traffic areas, reapply 1 or 2 coats of Decking Oil as and when required.
How often should the decking be cleaned after treatment?
Always keep leaves and dirt swept off the wood surface. Use a stiff broom to remove and do this more often in winter months, when build up of leaves or dirt can appear. Ensure you clean between the grooves of the decking boards. For best results use Osmo Decking Cleaner to clean your wood decking regularly.
What cleaning product should be used?
For cleaning, it is recommended to use Osmo Decking Cleaner. Osmo Decking Cleaner is a very effective cleaning solution for wood decking and is fast and easy to use. This is perfect when using after treatment with Osmo oils.
We believe in providing you with accurate and comprehensive information about Osmo Decking oil. If you have any further questions or need additional guidance, please do not hesitate to reach out to our helpful customer service team. We are here to assist you in achieving the best results for your wood decking projects.
Osmo Decking Oil | Application Video | Priory Polishes
Customer Examples:
Health and safety
Keep out of reach of children. Do not get in eyes, on skin, or on clothing. If medical advice is needed, have product container or label at hand. Use only outdoors or in a well-ventilated area. Warning: Wash out any used cloth impregnated with this product immediately after use or store in an airtight container (danger of self ignition). The dried finish is classified as B2 (normal flammability) according to DIN 4102 regulations.
INGREDIENTS: Based on natural plant oils (sunflower oil and soya oil), iron oxide and organic pigments, siccatives (drying agents) and water-repellent additives. Volatile components: dearomatized white spirit (benzene-free). VOC limit according to EU-regulation (2004/42/EC): out of scope. Detailed declaration of ingredients available upon request.
Safety Data Sheets
Carol L. (verified owner) –
Delivery was brilliant, cannot comment on product just yet as it has rained every day since purchased
Keith Myatt (verified owner) –
Excellent service and very well packaged. Thank you.