Best Shed Preservative Treatment of 2025
Last updated on 27/09/2025
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Best Choice
1
Barrettine Wood Preserver (Clear, 5L) - UV Fade Resistant, Durable & Water Repellent Premier Wood Preserver, Deep Penetrating, Low Odour & Oil Based, Suitable for Outdoor & Indoor Use
Barrettine
5% Off
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Barrettine
Barrettine Wood Preserver (Clear, 5L) - UV Fade Resistant, Durable & Water Repellent Premier Wood Preserver, Deep Penetrating, Low Odour & Oil Based, Suitable for Outdoor & Indoor Use
5% Off
Why we love it
- Preserves natural wood texture.
- Protects against wood destroying issues.
- Deeply penetrates for lasting protection.
Main Highlights
- WOOD PRESERVER: Available in a range of colours and sizes, the Barrettine Premier Wood Preserver is a premium, low odour, oil based wood preserver that deeply penetrates wood. It effectively protects against wood-destroying fungi (wet rot), discolouring fungi, and wood-boring insects.
- VERSATILE FORMULA: This versatile wood preserver delivers a semi-transparent matt/satin finish, enhancing the natural wood grain. Suitable for use on pressure-treated, treated, or untreated wood, the interior and exterior preserver offers both protection and aesthetic appeal.
- UV & FADE RESISTANT: Perfect for outdoor applications, Barrettine Wood Preserver is ideal for any window, doors, and frames (both internal and external) and structural timbers in unoccupied spaces like floor joists.. The indoor & outdoor wood protector offers UV and fade resistance for long-lasting protection.
- WATER REPELLENT: The waterproof wood protector provides high level wood protective treatment and wood preservation thanks to its superb water repellent resin quality. No subsequent topcoat is required unless for aesthetic purposes.
- PERFECT FOR HOME USE: Our premium wood treatment is suitable for rough, sawn or smooth timber, ensuring long-lasting durability and does not require over sealing for wood protection, making it perfect for your own home improvement project.
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Value for Money
2
Roxil Wood Preserver (5 Litre) Clear, Odourless Formulation Providing Protection Against Wood Destroying Fungi and Beetles Such as Dry Rot, Wet Rot, Fungal Attack and Woodworm
Roxil
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Roxil
Roxil Wood Preserver (5 Litre) Clear, Odourless Formulation Providing Protection Against Wood Destroying Fungi and Beetles Such as Dry Rot, Wet Rot, Fungal Attack and Woodworm
Free Shipping
Why we love it
- Deep timber penetration.
- Easy brush application.
- Clear, odourless protection.
Main Highlights
- Roxil Wood Preserver is a solvent-free liquid wood preservative designed to penetrate deeply into timber and defend against dry rot, wet rot, fungal attack and woodworm infestation.
- Easy to apply - this powerful formulation can be applied by brush or roller to help protect outdoor wood such as: fence, decking, sheds, garden furniture and more.
- Clear, Odourless formula – Increases the lifetime of timber by preventing wood destroying, wood discolouring fungi and woodworm.
- HSE Approved. Tested to European standards EN 152, 113 and 46-1. Designed to be used as a pre-treatment before application of Roxil Wood Protection Cream.
- Apply by brush onto timber at a rate of 5 m2 per litre. Apply in 2 – 3 coats depending on the porosity of the wood species. Do not apply if rain is forecast in the next 48 hours to allow time for Roxil Wood Preserver to dry and the application of a top coat.
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3
Barrettine Wood Protective Treatment (Light Brown, 5L) - Ideal Treatment for Outdoor Treated Timber Structures. Wood Protector Oil with Water Repellent Qualities. UV & Fade Resistant.
Barrettine
9% Off
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Barrettine
Barrettine Wood Protective Treatment (Light Brown, 5L) - Ideal Treatment for Outdoor Treated Timber Structures. Wood Protector Oil with Water Repellent Qualities. UV & Fade Resistant.
9% Off
Why we love it
- Resistant to UV and fading.
- Penetrates deeply, low odour.
- Preserves against mould, algae.
Main Highlights
- WOOD SEALER: Barrettine's Wood Protective Treatment is a wood sealer for rough, sawn, or smooth timber. Contains water repellent resins and film biocide preserver to aid in the prevention of surface growth of mould / algae and together this helps reduce decay, swelling, twisting of wood. Available in a range of colours and sizes.
- UV & FADE RESISTANT: The pigments of the wood sealant have good UV fade resistance and will help protect the wood from UV damage for long-life protection. Suitable for most exterior timbers and structures, such as a garden shed, garden fence, trellis, pergola, timber gazeboes and more.
- DEEP PENETRATING OIL: The outdoor wood protector is oil based for deeper penetration, leaving a transparent/translucent finish colour effect to wood, where the grain texture is still visible.
- WATER REPELLENT: As a wood sealer, it provides excellent water repellence, as it contains water-repellent resins that help reduce decay, swelling, and twisting of wood. This wood protector provides unrivalled wood treatment.
- BENEFICIAL INSECT FRIENDLY WHEN DRY - Once dry, our Wood Protective Treatment is beneficial insect and plant friendly, so you are protecting nature as well as your wooden materials.
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4
5 L Wood Protective Treatment Golden Brown
Nourish & Protect
14% Off
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Nourish & Protect
5 L Wood Protective Treatment Golden Brown
14% Off
Why we love it
- UV and fade resistant pigment.
- Low odour deep penetrating formula.
- Prevents surface mould growth.
Main Highlights
- Uv and Fade resistant colour wood stains/pigments
- Deep penetrating oil/spirit low odour formula
- Contains a biocidal film Preserver to prevent surface mould and algae
- Harmless to beneficial insects and plants when dry
- Suitable for most exterior timbers and structures
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5
RONSEAL RSLWPCL5L 5 Litre Total Wood Preserver - Clear
Ronseal
10% OffFree Shipping
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Ronseal
RONSEAL RSLWPCL5L 5 Litre Total Wood Preserver - Clear
10% OffFree Shipping
Why we love it
- Versatile for wood treatment.
- Clear, aesthetic finish.
- Applicable on various textures.
Main Highlights
- Colour: Clear.
- It is an ideal pre-treatment for interior and exterior wood and suitable for overpainting
- Perfect to use on rough or smooth timber
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6
Roxil Wood Waterproofing Liquid (5L Clear) Preserver Outdoor, Sealer for decking, Fence, Sheds and Furniture
Roxil
Free Shipping
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Roxil
Roxil Wood Waterproofing Liquid (5L Clear) Preserver Outdoor, Sealer for decking, Fence, Sheds and Furniture
Free Shipping
Why we love it
- Preserves wood beauty.
- Minimizes organic buildup.
- Enhances wood durability.
Main Highlights
- Waterproofs wood & maintains appearance
- Reduced organic growth - reduces mould & algae growth
- Protects wood from warping and improves dimensional stability
- Long lifetime
- Non Biocidal - Ready for use
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7
Everbuild LJUN05 Triple Action (Kills, Protects and Preserves) Wood Treatment, Clear, 5 Litre
Everbuild
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Everbuild
Everbuild LJUN05 Triple Action (Kills, Protects and Preserves) Wood Treatment, Clear, 5 Litre
Why we love it
- Versatile for all wood types.
- Long-lasting protection formula.
- Fast drying on damp timbers.
Main Highlights
- VERSATILE – This wood treatment is suitable for internal and external applications on sheds, garages, fencing, roof beams, garden furniture, floorboards, window frames and doors.
- LASTING PROTECTION – This fast drying, non-flammable, solvent-free formula employs micro-fine active technology with added fungicides, algaecides and Permethrin for long-lasting protection.
- FAST DRYING – Can be applied to damp timbers without a loss of performance.
- PENETRATING FORMULA – Specifically designed to deeply penetrate all wood and joinery, providing long-lasting protection from damage caused by wet rot, dry rot, decay, fungi and wood-boring insects/larvae.
- MULTIPLE SIZES – Available in 1-litre, 2.5-litre, 5-litre and 25-litre cans.
- Triple Action Wood Treatment
- Size: 5LTR
- Brand: Everbuild
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8
Rustins Shed & Fence Clear 5L - Advanced Wood Protector for Outdoor Structures
RUSTINS
14% OffFree Shipping
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RUSTINS
Rustins Shed & Fence Clear 5L - Advanced Wood Protector for Outdoor Structures
14% OffFree Shipping
Why we love it
- Ultimate wood protection.
- Crystal clear finish.
- Effortless lasting defense.
Main Highlights
- Ultimate Wood Preservation: Rustins Shed & Fence Clear offers superior protection, preventing decay and extending the lifespan of your outdoor wooden structures.
- Crystal Clear Finish: Formulated for an invisible touch, our wood protector maintains the natural beauty of your shed and fence while shielding against the elements.
- Easy Application for Lasting Defense: Effortlessly apply our clear solution for long-lasting defense against weathering and aging. ADD TO CART now for enduring protection.
- Quick-Dry Technology: Enjoy efficient application with Rustins' quick-dry formula, ensuring minimal downtime and allowing you to enjoy your revitalized outdoor space sooner.
- Versatile Outdoor Use: Ideal for sheds, fences, pergolas, and more, our advanced formula provides a versatile solution for preserving various wooden surfaces.
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9
Timbashield - Solvent Based Wood Protector - Clear - 5L - Wood Stain & Waterproof Protection - Protection from Dry-Film Fungal Growth - Treatment for Sheds, Fences & General Garden Furniture
Timbashield
Free Shipping
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Timbashield
Timbashield - Solvent Based Wood Protector - Clear - 5L - Wood Stain & Waterproof Protection - Protection from Dry-Film Fungal Growth - Treatment for Sheds, Fences & General Garden Furniture
Free Shipping
Why we love it
- Maintains natural wood aesthetics.
- Effective exterior wood protection.
- Effortless application process.
Main Highlights
- REBRANDED - Our rebranded original treatment 'Solvent Based Protection is now called 'Wood Protector'. The same great product and formula, just with new and improved branding.
- CLEAR WOOD PROTECTOR - Our Clear Wood Protector has a semi-translucent finish that doesn't mask the wood grain. Our Clear Wood Protector is designed to enhance and protect the natural look of wood.
- EXTERIOR WOOD PROTECTION - Our Clear Wood Protector can be used on most outdoor timber and is recommended for use of sheds, fences and general garden furniture. This wood protector creates a water-repellent barrier, and prevents dry-film fungal growth - perfect for all outdoor wood!
- EASY TO APPLY - Our Clear Wood Protector can be brushed, sprayed or dipped depending on your requirements. This wood protector provides an even application with excellent coverage that dries quickly.
- OUR RECOMMENDATION – When applied to rough sawn wood, the Clear Wood Protector treatment brings out the natural colour of wood more than if the same product was used on smooth planed wood. We strongly recommend that you apply Timbashield to a small inconspicuous area (and allow it to dry) prior to extensive use.
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10
Roxil Wood Stain Preserver 5 Litre (Autumn Gold) Fast-Drying Satin Finish for Decking, Fence, Shed, Furniture. 5 Year Protection for Indoor & Outdoor
Roxil
Free Shipping
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Roxil
Roxil Wood Stain Preserver 5 Litre (Autumn Gold) Fast-Drying Satin Finish for Decking, Fence, Shed, Furniture. 5 Year Protection for Indoor & Outdoor
Free Shipping
Why we love it
- Preserves and enriches wood beautifully.
- Long-lasting, eco-friendly formulation.
- Versatile multi-surface application.
Main Highlights
- Fast drying dual-purpose wood stain and preserver for indoor and outdoor wood. Prevents wood deterioration and breathes new life into the wood with a UV-resistant fade-free colour scheme.
- Increases the lifetime of timber with a long lasting colour-fast deeply penetrating treatment, with effects lasting for up to 5 years on wooden structures thanks to its hard-wearing coating.
- Six rich and vibrant colours to choose from, each with a unique hue and a satin finish. This enhances the natural wood grain, unlike fence paint which completely covers the surface.
- Water based, low odour formulation with zero VOCs, making it easy to clean and guaranteeing no harmful carbon-based chemicals are being released into the air. It is also non-flammable.
- Versatile multi-surface application: can be used on hard and soft woods as a primer or finishing coat, and applied on multiple surfaces such as doors, sheds, window frames, fences and furniture by either spray or brush. A 5 litre pack covers 25 m². Touch dry in 30 minutes, overcoat after 60 minutes.
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