Osmo UV Protection Oil Clear 420 Exterior Finish
0.125L / 0.75L / 2.5L / 10L
Osmo UV-Protection-Oil Extra 420 Clear Satin is a microporous exterior wood finish designed to protect vertical timber surfaces from weathering and greying. Based on natural plant oils, it is water-repellent, breathable and provides UV protection factor 12 when applied as a two-coat system. Added film protection helps reduce mould, algae and fungal attack, making it ideal for cladding, doors, windows, fences, pergolas and garden buildings.
- Product Code: FOUV
- Availability: In Stock Delivery: 1-3 days
- Brand: Osmo
-
from £15.36/tin
- Ex. VAT: from £12.80/tin
Available Options
| Specification | |
| Type | Exterior UV Protection Oil |
| Base | Natural Plant Oils |
| Drying time | Approx. 12 hours |
| Shelf Life | 5 Years or Longer Unopened |
| Suitable Substrates | Vertical Exterior Wood |
| Application | Osmo Flat Brush or Osmo Microfibre Roller |
| Coverage | 18sqm per litre |
| Finish | Clear Satin |
| General info | |
| Condition | New |
| Est. delivery | in 1-3 days |
| Categories: | Flooring Accessories | Oils & Lacquers | | |
| Extras | |
| 1 order = 1 tree planted Shop now! madeofwood.uk/ecologi |
Frequently Asked Questions (FAQs)
How does this oil benefit timber in outdoor areas?
It provides a robust barrier against outdoor conditions, helping wood look good for longer.
Is this finish suitable for garden furniture and exterior walls?
Yes, it's designed for most upright exterior wooden surfaces, including furniture and cladding.
Will it change the appearance of the wood?
It offers a clear, satin sheen that lets the wood’s original character show through.
How often should the product be reapplied for best results?
Reapplication intervals are extended, meaning less frequent maintenance is needed.
What type of wood surfaces can this oil be used on outdoors?
It’s formulated for use on many types of exterior vertical wood, such as fences and sheds.



