Osmo UV Protection Oil Extra - Terra - 3L - Satin
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Product Information
Full details
Osmo UV Protection Oil Extra is designed for professionals and DIY enthusiasts seeking to protect and enhance exterior wood surfaces. Its key benefit is significantly slowing the greying process caused by UV exposure, offering superior weather resistance. A potential caveat is that while it slows greying, some color fade over time is inevitable, and transparent tinted options may be needed for longer-lasting color retention. This microporous, oil-based finish penetrates wood, repels water, and resists common spills without requiring a primer, making application and maintenance straightforward. It is available in various tints to complement natural wood tones.
All features
| Colour | Grey |
|---|---|
| Model Part Number | MIXUVPOTX |
| Brand | Osmo |
Extended Product Information
FAQs
What is the main benefit of using Osmo UV Protection Oil Extra?
Its primary benefit is to significantly slow down the greying process of exterior wood caused by UV radiation, offering up to 12 times more protection than untreated wood, while also providing water and dirt resistance.
Can I use this product on my wooden decking?
Yes, Osmo UV Protection Oil Extra is suitable for decking. However, for decking which is subject to heavy wear and tear and horizontal exposure, it is often recommended to use Osmo Decking-Oils, which are specifically formulated for these conditions.
How often do I need to reapply the oil?
The frequency of reapplication depends on the wood's exposure to the elements. Generally, a refresh coat is recommended every 1-2 years, or when the wood begins to look dull or less water-repellent.
Do I need to sand the wood before applying a maintenance coat?
No, for routine maintenance, simply clean the surface and apply one thin coat of Osmo UV Protection Oil Extra. Sanding is generally not required between coats or for refreshing the finish.
What is the difference between clear UV Protection Oil and the tinted versions?
The clear version provides UV protection but allows the wood to grey naturally over time, albeit at a slower rate. Tinted versions contain pigments that offer enhanced color retention and further protection against UV rays, helping the wood maintain its appearance for longer.
Is Osmo UV Protection Oil Extra safe for children's toys?
Yes, Osmo UV Protection Oil Extra is suitable for children's toys when used on exterior wood. It is based on natural oils and meets stringent safety standards.
What should I do if I spill something on the treated surface?
Liquid spillages like wine, coffee, or tea will bead on the surface. Simply wipe them away with a clean cloth immediately to prevent staining.
Troubleshooting
Uneven finish or brush marks visible
Ensure the oil was applied thinly and evenly. Work with the grain and avoid over-brushing. If still wet, try to smooth out marks. If dry, a light sanding may be needed before applying a thin, even second coat.
Wood still greying significantly
Verify that the product used is Osmo UV Protection Oil Extra and not a clear version. Ensure the wood was properly prepared and that two thin coats were applied. Extreme exposure conditions may require more frequent reapplication or the use of a tinted version with higher pigment content.
Surface remains tacky after drying
This usually indicates a coat that was applied too thickly or insufficient ventilation during drying. Ensure good airflow and try to wipe away excess oil with a cloth dampened with the product. If the oil has fully cured and is still tacky, a very light sanding might be necessary followed by a thin reapplication.
Product appears too thin or too thick
Consistency can be affected by temperature. If too cold, gently warm the container. If too thin, ensure it's well mixed. Apply in thin coats regardless of apparent consistency.
Pros and Cons
Pros
- Significantly slows wood greying due to UV exposure.
- Excellent resistance to water, dirt, and common household spills.
- Microporous finish allows wood to breathe, preventing peeling.
- Easy to apply and maintain, with simple spot repair capabilities.
- Suitable for a wide variety of exterior wood types and applications.
Cons
- Wood color will still fade over time, though at a slower rate.
- For maximum color longevity, tinted versions are recommended over clear options.
- Requires reapplication periodically for ongoing protection.
- Application may require specific temperature and humidity conditions for optimal results.
Setup, Compatibility & Care Instructions
Preparation:
- Ensure the wood surface is clean, dry, and free from dust, grease, and old finishes. For previously treated wood, ensure any existing coating is removed or thoroughly cleaned.
- If the wood has already started to grey, it may need to be cleaned and restored before application.
Application:
- Apply Osmo UV Protection Oil Extra thinly and evenly with a flat brush, roller, or lint-free cloth along the direction of the wood grain.
- Allow approximately 12-24 hours drying time, depending on ventilation and temperature.
- Apply a second coat in the same manner. For darker tints, one coat may suffice, but two coats are generally recommended for optimal protection and color.
- No sanding is required between coats if applied within 24 hours.
Compatibility:
- Suitable for all smooth and rough exterior woods, including hardwoods and softwoods.
- Ideal for windows, doors, shutters, carports, fences, pergolas, garden furniture, and decking.
- Can be used on vertical surfaces.
Care and Maintenance:
- Clean regularly with a soft brush or damp cloth to remove dirt and debris.
- For stubborn stains, use a mild soap solution and rinse thoroughly.
- To refresh the finish or repair worn areas, clean the surface and apply one thin coat of Osmo UV Protection Oil Extra without sanding.
- Reapplication is typically needed every 1-2 years, depending on exposure levels, to maintain protection.