Exterior Wood Finishes

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Timber that is unprotected and exposed to rain and sunlight will start to break down fairly quickly (depending on the species of timber). This deterioration will cause surface checking (cracking) due to the moisture change with in the timber. The timber will loose its natural colour and bleach down to various shades of grey spoiling the appearance. Dimensional changes in the timber resulting in changes in moisture content will have detrimental effects on exterior joinery, windows and doors, which for instance will swell and be difficult to open and close.

Exterior coatings are manufactured to stop this deterioration and maintain its dimensional stability, coloured coatings also maintain a desired appearance. We have products available in various forms from wood stains to wood paints and oils.

Also see our Exterior Wood Finishing Guide

In stock
£7711
(£9253 inc VAT)
Key Features Application Method: Brush, cloth, or roller. Number of Required Coats: Two. Drying Time: 12 hours. Coverage: Approximately 26m² per litre per coat. Base: Oil-based. Available Sizes: 750ml and 2.5L. Custom Colours: Available upon request, including RAL and NCS options. For further information on exterior wood care and treatments, see our guides in the blog tab at the top of this page.
Colour2101 White
In stock
£6985
(£8382 inc VAT)
Gard Clean is a highly effective cleaning concentrate especially developed for the easy removal of green growth (and similar natural pollution) from painted and unpainted wood surfaces, also suitable for brick, concrete, stone, plastic, roof tiles etc. Ideal for cleaning the grooves and fissures in decking timbers. Osmo Gard Clean- cleans thoroughly and self-acting. just apply by brush, spray or pour directly on to infected surface and the green growth will normally disappear automatically within 24 hours, No scrubbing necessary, slows new growth. Depending on the level of infestation can be used neat or diluted up to 1 part Gard Clean to 10 parts water, apply thinly and evenly. After treatment on wooden structures wash down with clean water and apply a finishing treatment. Pack Size - 1L and 5L concentrate. Coverage - 30 - 100 sq mtr per ltr (depending on degree of growth) Application - By brush or spray.
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In stock
£7518 £6628
(£7954 inc VAT)
Osmo UV Protection Oil is a versatile, satin, clear finish suitable for a range of interior and exterior joinery applications, though it's not recommended for flooring. This product is based on natural oils, ensuring a micro-porous finish that won't crack, flake, peel, or blister. Key Features Effective UV Protection : When applied to bare timber (min 2 coats), Osmo Oil UV Protection blocks the greying process significantly. It has a UV-Protection factor 12 compared to untreated wood. High Coverage and Versatility : Osmo UV Protection Oil 2.5L offers an impressive coverage of 24 sq metres per litre per coat. Range of Options : The Osmo UV Protection Oil range is specifically formulated for outdoor use due to its active biocide ingredients. For further information on exterior wood care and treatments, see our guides in the blog tab at the top of this page
410 / 420420, Clear (with Active ingredients)
In stock
£5760
(£6912 inc VAT)
Impra Profilan Fina is a low build base coat/primer, matt finish, water thinnable, wood stain without active biocides for new or old bare timber. designed to be overcoated with Impra profilan Top Coat. Odourless and technologically superior to anything currently available on the market . Enhances the natural beauty of the wood, light resistant, weather resistant, water repellent. (Colourless does not give U V protections, do not treat timbers exposed to the weather with colourless) For all kinds of woods used indoors and out-doors, for untreated woods used out-doors and exposed to insect or fungal attack we recommend a pre treatment with a biocide primer such as Profilan prevent or clear wood preservative . Dries evenly and quickly without runs or brush marks, easy to apply, water repellant, weather resistant, moisture regulating, does not peel or flake. Available : 9 colours plus colourless, Limba. Pine, Antique Oak, Light Oak, Mahogany, Walnut, Light Walnut, Chestnut, Rosewood and Colourless. (Please note: Colourless does not give UV protection) Pack size: .75L & 2.5L For further information on exterior wood care and treatments, see our guides in the blog tab at the top of this page.
In stock
£4733
(£5680 inc VAT)
CLEARANCE SALE!!! Discounts offered on certain colours whilst stocks last. Please note that some of the tins have marks, slight corrosion and faded labels etc due to storage. The contents are still 100% perfectly fine. PLEASE NOTE  - Impra Elan has now been discontinued. Once our stock has been depleted we can no longer obtain this product. There is no replacement product for the Elan product, however the Impra Color can be layered up to achieve the same level of protection (As advised by Impra) Going forward the Waterbased Impra Profilan Fina Base and Top Coat will still be available on our website, and the waterbased version is far superior and longer lasting than the solvent based version.  Impra Elan is a fast drying spirit based top coat for application on timbers treated with Impra Color (base coat) for long term protection against the harsh effects of UV light and weather influence, provides a micro-porous water repellent film which helps maintain the stability of the timber For interior and exterior use on windows, doors conservatories and other structural timber, suitable for all soft woods and hardwoods which have to retain their dimensional stability. Impra Elan produces a satin-gloss high build translucent finish enhancing the natural grain of the wood giving it a decorative long lasting finish. Available :- 7 colours plus colourless- Limba, Mahogany, Chestnut, Light Oak, Antique oak, Teak, Walnut. and colourless. (Please note - Colourless does not give UV protection however it can be used on previously stained timbers to maintain the existing colour) Application - by brush, 2 coats on a base coat of Impra Color for long term protection. Available in 0.75L 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.
In stock
£4565
(£5478 inc VAT)
Fiddes Exterior High Build Oil is a blend of natural oils & resins offering a transparent satin finish protective coating with excellent durability & weather resistance for all exterior joinery & woodwork. Available - in 1L and 2.5L Application - by brush For further information on exterior wood care and treatments, see our guides in the blog tab at the top of this page.
In stock
£4492
(£5390 inc VAT)
Osmo Natural Oil Woodstain Effects is a micro-porous silver decorative finish wood stain that comes in three attractive satin-matt silver-metallic tones, used for all exterior joinery components and timbers providing long term protection against UV degradation and moisture ingress. A two coat application provides a highly effective weather resistant finish. A special type of wood stain containing expensive special silver metallic pigments producing a range of colours not available by any other manufacturer. 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.
Colour1140 Agate Silver
Woca Exterior Wood Primer
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In stock
£4602 £4442
(£5330 inc VAT)
Water-based primer for highly absorbent wood Reduces cracking in the wood Extends the lifetime of the wood Protects the wood against moisture Available in 2.5L container For further information on exterior wood care and treatments, see our guides in the blog tab at the top of this page.
In stock
£4187
(£5024 inc VAT)
Osmo Wood Decking Cleaner, a super concentrated cleaner for all untreated or oiled wooden decking also highly effective on garden furniture. For further information on exterior wood care and treatments, see our guides in the blog tab at the top of this page.
In stock
£3836
(£4603 inc VAT)
Fiddes Boiled Linseed Oil used similar to raw linseed oil, but has been modified with the addition of dryers and heat to radically improve drying times compared to raw linseed oil. A superior quality oil suitable for all types of wood, both interior and exterior. Application by brush removing any excess immediately with a lint free cloth. Coverage 20 -24 sq mts per litre per coat Available in 1L and 5L For further information on exterior wood care and treatments, see our guides in the blog tab at the top of this page.
In stock
£3295
(£3954 inc VAT)
Uses: Engineered to protect, feed, and enhance the beauty of most timber decking types Breathes life back into wood, making decks look as good as new Features: Contains UV filters that prevent harmful effects of sunlight, preventing fading Revitalises weathered and greying timber surfaces Also suitable for a variety of exterior timber structures like fences, garden sheds, gates, and hot tubs Uniquely transparent formula that enhances the wood's natural aesthetics by highlighting the grain and texture Sprayable formula ensures easy and efficient coverage Enhances the natural allure and extends the life of timber structures Colour: Clear Size: Available in a generous 5-litre size Ideal for: Large areas and multiple applications
In stock
£3126
(£3751 inc VAT)
Teak oil is a traditional blend of high quality natural oils, producing a very hard wearing satin- matt finish. Ideal for the treatment of exotic hardwoods, it revitalises and feeds tired timbers, preserving the natural beauty of wood. Application by brush or cloth Available in 1L and 5L For further information on exterior wood care and treatments, see our guides in the blog tab at the top of this page.
In stock
£2957
(£3548 inc VAT)
Rustins Advanced Wood Preserver Colours  is a low odour, non-flammable product based on micro-emulsion nanotechnology. The ultra-fine particle size allows deep penetration of the preserver to take place so the performance of the product is much greater than standard wood preservation products. It is quick drying and can be applied to wet or dry timbers. For use against wood rotting fungi within domestic, commercial, institutional and industrial premises. Colours ;- Medium Brown, Dark Brown, Green & Black. for a clear finish see Rustin's Advanced Wood Preserver Available in 5L
In stock
£2892
(£3470 inc VAT)
Fiddes Linseed Oil is the original oil polish reaching back many centuries in English furniture making. Also suitable for other internal uses such as musical instruments, fruit bowls, chopping boards etc. Raw Linseed Oil is a hard wearing oil giving a warm, mellow & durable finish. It is a slow drying oil and is also commonly used for adding to other oils to make unique blends. For interior and exterior use. Coverage - 20 -24 sq mtrs per litre per coat. Available in 1L and 5L For further information on exterior wood care and treatments, see our guides in the blog tab at the top of this page.
In stock
£2471
(£2965 inc VAT)
CLEARANCE SALE!!! Discount offered on certain colours whilst stocks last. Please note that some of the tins have marks, slight corrosion and faded labels etc due to storage. The contents are still 100% perfectly fine. Impra Profilan Top coat is a microporous top coat wood stain, suitable for hard and soft woods, interior and exterior applications, produces a satin finish and offers very long lasting protection, moisture regulating and age resistant, use Impra Profilan Base Coat (Fina) as a primer/first coat on new bare timber. This is without doubt the best water based wood stain available today. Impra Profilan Top Coat contains no biocides, is totally environmentally friendly. Ideal for long term protection of windows, doors, conservatories, fascias, and all other interior and exterior timber structures which needs to maintain its dimensions. Impra Profilan is ideal as a finishing coat on Profilan Fina, available in 9 colours plus colourless- Limba, Light Oak, Antique Oak, Pine, Chestnut, Light Walnut, Walnut, Mahogany, Rosewood and Colourless Please Note - Colourless does not provide UV protection and is unsuitable for exterior timbers exposed to the weather. For further information on exterior wood care and treatments, see our guides in the blog tab at the top of this page.
In stock
£2390
(£2868 inc VAT)
Key Features Application Method: Brush or short-haired roller. Number of Required Coats: Two coats. Drying Time: Approx. 4-6 hours. Coverage: Approximately 26m² per litre per coat. Base: Oil-based. Available Sizes: 750ml 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.
Colour701 Clear (Matt)
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