Osmo UV Protection Oil is a satin matt clear finish for exterior wood especially recommended for vertical surfaces such as doors, windows, timber cladding, fences, pergolas, etc.
The wood protection oil finish blocks the greying process by a UV-Protection Factor of 12 in comparison to untreated wood and reduces shrinking and swelling of the wood. Osmo UV protection oil contains active ingredients which protect from mould, algae and fungal attack, it is easy to apply as it does not dry during application, does not require a primer and can be renewed without the need for sanding.
Clear without biocides (410) - Enhances the natural character of the wood. Supports a healthy living environment without the use of biocides to ensure the dry finish is safe for humans, plant and animal.
Extra Clear with biocides (420) - Enhances the natural character of the wood. Contains biocides to protect against algae, mildew and fungal attack.
Oak, with biocides (425) - Provides a harmonious and naturally darker shade of Oak. 3* UV-resistance.
Natural with biocides (429) - Preserves the light character of oak. Contains special white pigments to counteract the darkening effect. 3* UV-resistance.
Cedar with Active Ingredients (428) - Provides a harmonious and naturally darker shade of Western Red Cedar. 3* UV-resistance.
1 Litre of Osmo exterior UV protection oil covers approximately 16m2 on smooth wood - stripped and rough sawn will require more material.
Please see the video below by Peter Parfitt, an independent reviewer who has tested many of their indoor and outdoor products.