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 complete 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. Containing 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), with biocides (420) or in Oak, with biocides (425), Natural with biocides (429)
1 Litre 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.