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  • Celtic Sustainables
  • 01239 777009
  • 9 Parc Teifi Cardigan Ceredigion SA43 1EW


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Osmo - Natural Oil Woodstain


Please contact us for a quote

Prices Include VAT

Please contact us for a quote

Prices Include VAT


Osmo Natural Wood Stain is a semi-transparent exterior wood stain developed using natural oils which offers protection against the weather, protects against mould and fungal attacks and is also UV resistant.

Ideal for most exterior wood applications such as; window frames, cladding, balconies, summer houses, gates, decking, etc.

  • Coverage: 26m² per Litre per coat (2 coats required). Rough sawn timbers are more absorbent meaning stated coverage is likely to be reduced.
  • Drying time 4-6 hours (based on 23°C/50% Relative Humidity)

Contains biocides, always use biocides carefully.

Our customers most popular Osmo Natural Oil Wood stain Colours:

Oak wood stain, Pearl Grey wood stain, Walnut wood stain, White wood stain & dark wood stain like Ebony & Rosewood.


Please ensure this product is applied to bare wood with surfaces clean & dry.

Ensure wood is sanded to no more than 120 grit.

For added protection for areas which are especially wet and/or softwoods, we recommend using Osmo WR Base Coat as it helps repel water preventing swelling of the wood and gives additional protection against insects, rot & blue stain according to DIN 68800 part 3 for exterior wood.


Ensure coats are applied thinly with a Natural Bristle brush or Short Pile Roller, ensure your finishing stroke goes with the grain. Any mistakes such as over application can be corrected up to 15 minutes after application. Please ensure first coat is dry before applying the second coat as drying times can vary due to conditions.


Areas that have weathered can simply be refreshed by applying a fresh coat. Areas with damage such as scratches can be repaired with a light sanding and re-application of the oil. 

*(Clear Matt 701 offers no UV protection)