A high quality, deep penetrating, low odour preserver to protect wood against wet rot and wood boring insects. Its semi transparent low sheen finish allows viewing of the natural wood texture. Ideal for use on pressure treated wood, treated timber or untreated wood.
Suitable for rough, sawn or smooth timber
Does not require over sealing for wood protection
Oil/spirit based for deep penetration
Protects against wood destroying fungi (wet rot) and insect attack
£10.68–£197.72Price range: £10.68 through £197.72
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⚠️Important Notice: Tinted and customised paints and coatings cannot be returned. Please note that many paint items are custom, bespoke, tinted (not ready-made colours), and are therefore non-returnable or cannot be cancelled once tinted. Ready-made colours include black and white.
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Available at Our Store, 55 Smallbrook Lane, Leigh, WN7 5PZ
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This item is currently out of stock.
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The colour swatches are an indication only and representative of the product applied to clean new/pale timber and rough sawn pine (2 coats). The final colour finish can vary considerably due to the age, type & condition of the timber being treated and will darken with multiple coats. Viewing colours on multiple digital screens can vary considerably and may not be totally accurate. We always recommend carrying out a small inconspicuous test area first. It is the Customer/end users responsibility to satisfy themselves that the colour finish is correct before full application.
Smooth Pine (2 coats)
Rough Pine (2 coats)
Barrettine Wood Preserver is the industry-trusted wood preservative by Barrettine, specifically formulated for deep-penetrating protection of exterior timber. As a high-quality barrettine wood preservative, it provides an all-in-one decorative finish and long-lasting defence against the elements. Whether you are a DIY homeowner or a trade professional, this wood preservative barrettine solution is the ideal choice for preserving the structural integrity and appearance of sheds, fences, and garden furniture
Barrettine Wood Preserver is a high-quality, wax-containing treatment designed to provide a complete all-in-one finish for bare and untreated exterior timber. It provides deep-penetrating protection against wood-rotting fungi (wet rot), wood-discolouring fungi, and wood-boring insects while offering excellent water repellency. Ideal for use on rough or smooth outdoor woodwork such as garden sheds, fences, trellis work, and gazebos
What is Barrettine Wood Preserver?
Barrettine Premier Wood Preserver is an oil/spirit-based, deep-penetrating wood preservative designed to help preserve timber and provide long-lasting protection. It’s available in clear or UV fade-resistant colour shades, with a semi-transparent finish that shows the wood texture.
Where can I use it?
Fence and fence post preservation: Essential for protecting wood in ground contact or high-moisture areas
Garden furniture and decking: Adds a decorative, water-repellent finish to exterior timber
General exterior woodwork: Suitable for both softwood and hardwood applications
Shed and garden building protection: Provides a deep-penetrating barrier against decay
Versatile finishing: Available in both clear and a variety of wood-stain colours
Window frames and gates
External doors and door frames (including internal/external sections)
Structural timbers in unoccupied areas (e.g., floor joists)
Note: Not recommended for use on internal living areas or surfaces in contact with food/drink.
No topcoat required, standalone decorative finish
While Barrettine premier wood preserver is available in seven UV fade resistant colours, it can also be overcoated for aesthetic purposes or for added protection, with suitable paints and wood oils.
NOTE: Before overcoating, allow the wood to fully ‘weather’ after applying the preservative. This is especially important for water based paints as the wax contained in the preserver will repel the water and prevent adherence of the paint. The ‘weathering’ process can take several months.
Complete all in one protection for bare / untreated wood.
Deep penetrating primer for wood that will be over coated.
Nourishing sealer for pre-treated or pressure treated timber.
Contact us via the online chat, phone or email for any questions about this item or to check stock. For information on caring for exterior wood check out our blogs
Application methods: Brush, dip, roller, or airless spray (minimum 1mm flat fan tip nozzle, 9–11 thou tip). Not suitable for a pump-action garden sprayer.
Coats: Best results typically with 2–3 coats.
Overcoating note: If overcoating (especially with water-based paints), allow the wood to fully “weather” after preserving — this can take several months due to wax content repelling water-based coatings.
Drying/recoat: 12 hours under normal conditions (20°C / 65% RH).
Always read the label. Use biocides safely.
Contains Permethrin, Tebuconazole & IPBC.
Protects uncontaminated timber against wet rot, decay and wood boring insect attack.
Mainly for external applications but some Internal. (refer to internal and external information on the back of the tin/container).
Approved under COPR/BPR
Harmless to plants and pets when dry.
Product Specifications
Brand
Barrettine
Available Sizes
1L, 5L, 25L
Available Colours
Clear, Light Brown, Golden Brown, Dark Brown, Black, Red Cedar, Summer Tan, Holly Green
Q: What is the difference between Barrettine Wood Preserver and Barrettine Wood Protective Treatment?
Feature
Barrettine Wood Preserver
Universal Preserver
Protective Treatment
Primary Purpose
Complete all-in-one protection for bare/untreated wood.
Primer for wood that will be over-coated (paint/stain).
Nourishing sealer for pre-treated/tanalised timber.
Topcoat Required?
No – Standalone decorative finish.
Yes – If exposed to weather elements.
No – Designed to refresh existing surfaces.
Rot & Insect Protection
High – Contains active biocides.
High – Contains active biocides.
Low – Non-biocidal (mould inhibitor only).
Water Repellency
High – Wax and resin based.
Low – Resins are designed to hold biocides.
High – Resins prevent water ingress.
Compatibility
Not suitable for over-painting (high wax).
Compatible with water and solvent-based paints.
Best for refreshing pressure-treated wood.
Available Colours
Clear and wide range of wood colours.
Clear Only.
Clear and wide range of wood colours.
Q: What is wood preserver used for?
A: It is a trusted, long-established wood preservative used to protect outdoor sheds, fences, garden furniture, and general exterior woodwork against wet rot, wood-discolouring fungi, and wood-boring insects
Q: Is it suitable for exterior timber?
A: Yes, this formula is specifically engineered for exterior use. It contains high quality waxes and resins that provide excellent water repellency for garden sheds, fences, and other outdoor structures.
Q: How many coats do I need?
A: For maximum protection and the best finish, you should apply 2–3 thin coats. Always follow the direction of the grain for even penetration
Q: How long does it take to dry?
A: The product is typically touch-dry in 6–12 hours. We recommend allowing a full 24 hours between coats and before applying any decorative topcoats (where applicable) to ensure it has fully settled
Q: Can I paint over it?
A: Generally, no. Because this specific product contains high levels of wax for water repellency, most paints and stains will not adhere to it. If you plan to paint or varnish over the treatment, use Barrettine Universal Wood Preserver instead.
Q: Is it safe for treated timber?
A: Yes, it is perfectly safe to use on previously pressure-treated (tanalised) timber. It helps refresh the colour and adds a vital extra layer of moisture protection.
Q: Do you deliver quickly?
A: At Palatine Paints, we prioritize rapid dispatch for all Barrettine products to ensure your timber protection project can start without delay.
Q: How long does Barrettine Wood Preserver last?
A: You can expect the protection to last between 2–5 years depending on the level of weather exposure and the condition of the timber
Q: What’s the difference between preserver and protector treatment?
A: The main difference is the active ingredients: the Wood Preserver is a biocidal product that kills and prevents rot and insects. The Wood Protective Treatment is a non-biocidal sealer designed for water repellency on timber that is already pressure-treated
Q: Is it a creosote alternative?
A: It is a separate, modern wood preservative product and should not be considered a direct replacement for traditional creosote.
Q: What size should I buy?
A: We offer 1L for small projects, 5L for typical garden sheds or fences, and 25L for trade, contractors, or bulk requirements
11 reviews for Barrettine Wood Preserver — Trusted Wood Preservative for Outdoor Protection
Rated 5 out of 5
Donald Buchanan (verified owner)–
Excellent product easy to apply l have used several product from palatinepaints and I haven’t been disappointed with any of them.
Rated 5 out of 5
Wyn Britten-Jones (verified owner)–
After quite a bit of research I decided on Barrentine wood preserver and wasn’t disappointed, one large tin was just enough to do the inside of a new 8×9 pent shed.
Rated 5 out of 5
mark.d.clark (verified owner)–
Excellent product, easy to apply and provided a good coverage. I used the clear on a log cabin and I am very happy to recommend this wood preserver. I also contacted Palatine Paints for advice and found then very friendly and helpful.
Rated 5 out of 5
James Green (verified owner)–
Great product, used before and goes on well and protects the wood as indicated.
Also great service and got the product within few days.
Excellent all round. Thanks!
Rated 5 out of 5
John Nichols –
I ordered Barrettine wood protective treatment as needed to finish my large shed.
I had already done porch, summerhouse and small shed.
I was told it may be a long wait but this I was prepared to do. I was surprised to receive it after a few days.
It went on very well, nice to use and very pleased with the colour red cedar.
jason (verified owner)–
Thanks John. We are doing our best in unusual circumstances!
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Donald Buchanan (verified owner) –
Excellent product easy to apply l have used several product from palatinepaints and I haven’t been disappointed with any of them.
Wyn Britten-Jones (verified owner) –
After quite a bit of research I decided on Barrentine wood preserver and wasn’t disappointed, one large tin was just enough to do the inside of a new 8×9 pent shed.
mark.d.clark (verified owner) –
Excellent product, easy to apply and provided a good coverage. I used the clear on a log cabin and I am very happy to recommend this wood preserver. I also contacted Palatine Paints for advice and found then very friendly and helpful.
James Green (verified owner) –
Great product, used before and goes on well and protects the wood as indicated.
Also great service and got the product within few days.
Excellent all round. Thanks!
John Nichols –
I ordered Barrettine wood protective treatment as needed to finish my large shed.
I had already done porch, summerhouse and small shed.
I was told it may be a long wait but this I was prepared to do. I was surprised to receive it after a few days.
It went on very well, nice to use and very pleased with the colour red cedar.
jason (verified owner) –
Thanks John. We are doing our best in unusual circumstances!