Osmo Opaque Gloss Wood Stain (White)

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In stock
(£30.94 inc VAT)

Osmo Opaque Gloss Wood Stain is a unique product, it is an opaque semi-gloss wood stain finish for exterior and interior use. It is based on natural oils it is micro-porous, allowing the wood to breathe but protects against ingress of moisture. It is extremely long-lasting with exceptional weather- and UV-resistance and will not crack, peel, flake or blister.

Available in white only, It has a very high solid content (85 %) which accounts for the long durability and large coverage. Covering in two coats, it allows the texture of the wood to be seen.

It is highly recommended to treat all bare timbers with Osmo W R Base Coat prior to the application of Opaque Gloss Wood Stain.

The ideal professional, low maintenance window finish (easy to renovate, just a further coat - no sanding or scraping). Tried and tested in the harshest environments, coastal and mountains

Can be applied to old or new timber and other micro-porous paints and stains that are in a good sound condition.

Available in .75L and 2.5L

For further information on exterior wood care and treatments, see our guides in the blog tab at the top of this page.

Delivery (Free UK Mainland for orders of £60 and over)

Mainland UK postage rates

Order Value Below £60    £60 & Over
UK 2-5 Working Days    £5.50         FREE
Next Working Day    £7.50         £3.50
Pre 12 Midday    £10.20         £8.20
Pre 10am    £13.50         £11.50
Saturday    £21.50         £17.00

Click here for full postage details

We also offer a click and collect service for those who would like to order online and collect from our store here in Bidford-upon-Avon. Please select click and collect at the checkout for this service.

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Professional white gloss finish for windows and doors - does not crack, flake, peel or blister!

  • Oil-based, opaque satin-gloss wood stain finish for exterior (also interior) use
  • Especially recommended for windows and doors, cladding,conservatories,garden houses and garden furniture
  • Particularly robust, hard wearing, water-repellent, weather-proof and UV-resistant
  • Easy to apply and gives great coverage
  • Available in 0.75L and 2.5 L drums
  • 1 litre covers approx. 20 m2 with 1 coat
  • Number of coats: 2 coats on raw wood, 1 coat for renovation or surface renewal - no sanding required
  • Based on natural oils, deep penetrating, allows the wood to breath and long life expectancy
  • Tried and tested in the harshest environments, coastal and mountains
  • Available in white only
  • Contains no biocides or preservatives, safe for humans, animals and plant life when dry.
  • Conforms to EN71 safe for toys
  • Easy to use, application by brush
  • For added protection against blue stain, rot and mildew It is also advisable to treat all bare timber first with a wood preservative either Osmo W R base coat or Impra Prevent or for large area Clear Wood Preservative which is available in 5L and 25L.
  • For new oily and exotic woods allow 3-4 months exposure to the weather before application.

For further information and application methods, health and the environment see the technical data sheet in the Attachments Tab.


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This product covers 20.000 sqm per Litre