Wood Preservative

Say goodbye to wood rot, algae and mould with a quality wood preservative - whether you're looking for a cost effective creosote substitute, a dedicated Woodworm Killer or a superior solvent-based wood preserver treatment you'll find a great range of solvent and water-based wood preservers to suit any budget and project.

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Displaying 26 products

Barrettine Premier Wood Preserver
Barrettine Premier Wood Preserver
  4.9/5.0  (2891)
£15.79 - £38.95
A solvent-based wood preservative treatment that offers microporous protection against wood rot, fungi, decay, mould and insect attack. Available in clear and a range of attractive wood tone colours.
  • 2-3 coats
  • 6m² per litre
  • 12 hrs drying time
More info
Available in 1L, 5L
Barrettine Wood Protective Treatment
Barrettine Wood Protective Treatment
  4.9/5.0  (1138)
£13.30 - £27.69
A UV-resistant, deep penetrating, low odour wood protective treatment for all exterior wood that is harmless to beneficial insects and plants when dry. Solvent-based formula is available in clear, green and a range of attractive wood tone colours.
  • 2-3 coats
  • 6m² per litre
  • 48 hrs drying time
More info
Available in 1L, 2.5L, 5L
Ronseal Shed and Fence Preserver
Ronseal Shed and Fence Preserver
  4.9/5.0  (475)
£35.16
A multi-purpose, coloured wood preservative that waterproofs and protects sheds, fences and other garden wood.
  • 3 coats
  • 9.6m² per litre
  • 24 hrs drying time
More info
Available in 5L
Ronseal Total Wood Preservative
Ronseal Total Wood Preservative
  4.9/5.0  (301)
£35.25
A complete wood preservative treatment that protects exterior wood from wood rot, decay and woodworm.
  • 3 coats
  • 8m² per litre
  • 24 hrs drying time
More info
Available in 5L
Osmo WR Base Coat 4005
Osmo WR Base Coat (4001)
  4.8/5.0  (147)
£18.91 - £57.46
A clear, exterior wood preserver that protects against mildew, rot, blue stain and wood boring insects whilst reducing wood swelling and shrinkage
  • 1 coat
  • 6m² per litre
  • 12 hrs drying time
More info
Available in 750ml, 2.5L
Barrettine Premier Universal Preserver
Barrettine Premier Universal Preserver
  4.9/5.0  (146)
£13.99 - £34.99
A low-odour wax-free wood preservative treatment that offers microporous protection against wood rot, fungi, decay and mould. Ideal for use with water-based paints and stains.
  • 2-3 coats
  • 6m² per litre
  • 12 hrs drying time
More info
Available in 1L, 5L
Osmo Wood Protector 4006
Osmo Wood Protector (4006)
  5.0/5.0  (142)
£11.80 - £71.29
An oil and wax based biocide-free wood preservative for interior and exterior use and ideal for high moisture environments.
  • 1 coat
  • 8m² per litre
  • 24 hrs drying time
More info
Available in 125ml, 750ml, 2.5L
Cuprinol Shed and Fence Protector
Cuprinol Shed and Fence Protector
  4.9/5.0  (181)
£29.45
A highly protective wood treatment that colours, waterproofs, and protects garden sheds, fences, and other garden wood.
  • 2-3 coats
  • 15m² per litre
  • 48 hrs drying time
More info
Available in 5L
Cuprinol Ultimate Garden Wood Preserver
Cuprinol Ultimate Garden Wood Preserver
  4.8/5.0  (150)
£18.53 - £42.01
A water-based timber protection and colour treatment lasting up to 5 years.
  • 2 coats
  • 5m² per litre
  • 4 hrs drying time
More info
Available in 1L, 4L
Cuprinol Exterior Wood Preserver
Cuprinol Exterior Wood Preserver
  4.8/5.0  (72)
£32.44
An exterior water-based wood preservative for rough and smooth garden timbers available in 5 shades.
  • 2-3 coats
  • 5m² per litre
  • 4 hrs drying time
More info
Available in 5L
Barrettine Premier Woodworm Killer
Barrettine Premier Woodworm Killer
  5.0/5.0  (67)
£11.95 - £31.25
Quickly eliminate and protect against woodworm and woodboring insects.
  • 2 coats
  • 5m² per litre
  • 48 hrs drying time
More info
Available in 1L, 2.5L, 5L
Cuprinol Wood Preserver Clear
Cuprinol Wood Preserver Clear
  4.7/5.0  (16)
£14.46 - £45.13
A clear, water-based wood preservative treatment for interior and exterior timber. Prevents insect attack, rot and decay. The wax-free formula makes it ideal for treating wood prior to applying water-based wood paints and stains.
  • 2 coats
  • 5m² per litre
  • 16 hrs drying time
More info
Available in 1L, 5L
Osmo End Grain Sealing Wax thumb
Osmo End Grain Sealing Wax (5735)
  5.0/5.0  (30)
£20.31
Seals and protects end grain from weathering and moisture to preserve exterior timbers.
  • 2 coats
  • 5m² per litre
  • 4 hrs drying time
More info
Available in 375ml
Sadolin Quick Drying Wood Preserver
Sadolin Quick Drying Wood Preserver
  4.9/5.0  (25)
£43.03
Combat wood rotting funghi and insects with this high-quality wax-free wood preserver. Ideal for treating wood prior to applying water-based paints and stains.
  • 2 coats
  • 10m² per litre
  • 24 hrs drying time
More info
Available in 2.5L
Barrettine Premier Woodworm Killer Spray
Barrettine Premier Woodworm Killer Spray
  4.9/5.0  (12)
£9.98
A fast and effective woodworm killer for interior and exterior timber
  • 2 coats
  • 5m² per litre
  • 48 hrs drying time
More info
Available in 500ml
Cuprinol 5 Star Complete Wood Treatment
Cuprinol 5 Star Complete Wood Treatment
  5.0/5.0  (7)
£18.69 - £55.75
An interior-use only, clear, water-based, all-purpose treatment to prevent insect attack, re-infestation and fungal decay.
  • 2-3 coats
  • 3.5m² per litre
  • 48 hrs drying time
More info
Available in 1L, 2.5L, 5L
Ronseal Decking End Grain Protector
Ronseal Decking End Grain Protector
  5.0/5.0  (9)
£14.64
Waterproofs and protects cross cut end grains against water damage which can lead to rot and decay. Rainproof in 90 minutes.
  • 2 coats
  • 8m² per litre
  • 24 hrs drying time
More info
Available in 750ml
Protek Wood Preserver ++
Protek Wood Preserver ++
  5.0/5.0  (11)
£17.40 - £52.20
A professional wood preserver for exterior use. Penetrates deep into wood and protects against wood destroying fungi.
  • 2-3 coats
  • 8m² per litre
  • 6 hrs drying time
More info
Available in 1L, 2.5L, 5L
Barrettine End Grain Preserver
Barrettine End Grain Preserver
  5.0/5.0  (8)
£23.79
A solvent-based end grain preserver which deeply penetrates to protect against wood boring insects, wood rotting fungi and blue stain.
  • 2 coats
  • 5.5m² per litre
  • 24 hrs drying time
More info
Available in 1L
Ronseal Multi Purpose Wood Treatment
Ronseal Multi Purpose Wood Treatment
  4.9/5.0  (8)
£26.36 - £35.10
An effective water-based clear wood preservative that provides protection against wet rot, dry rot, wood worm and insect attack.
  • 3 coats
  • 6m² per litre
  • 24 hrs drying time
More info
Available in 2.5L, 5L
Barrettine Water Seal
Barrettine Water Seal
  5.0/5.0  (16)
£25.95
A deep penetrating water seal perfect for bricks, aged concrete, render, painting, terracotta and wood.
  • 2 coats
  • 8-10m² per litre
  • 48 hrs drying time
More info
Available in 5L
Ronseal Woodworm Killer
Ronseal Woodworm Killer
  5.0/5.0  (7)
£20.80 - £33.46
Penetrates deep into the wood to kill wood boring insects, their larvae and eggs.
  • 3 coats
  • 10m² per litre
  • 2 hrs drying time
More info
Available in 1L, 5L
Polyvine Stone and Brick Protector
Polyvine Stone and Brick Protector
£29.02 - £104.21
A water-based, moisture barrier for stone, plaster, brick and slate. Stops mould & fungal growth. Contains UV filters.
  • 1 coat
  • 17m² per litre
  • 30 mins drying time
More info
Available in 1L, 4L
Cuprinol Woodworm Killer
Cuprinol Woodworm Killer
  5.0/5.0  (1)
£18.64 - £50.93
Effective formula that prevents re-infestation and ensures effective protection for years to come.
  • 2-3 coats
  • 3.5m² per litre
  • 48 hrs drying time
More info
Available in 1L, 5L
Sandtex Brickwork Waterproofer and Protector
Sandtex Brickwork Waterproofer and Protector
£22.62
Prevents brickwork, concrete, stone and plaster from being damaged by rain, ice, snow and frost
  • 2 coats
  • 6m² per litre
  • 5 hrs drying time
More info
Available in 5L
Sandtex Quick Drying Stabilising Solution
Sandtex Quick Drying Stabilising Solution
£24.57
A quick drying solution that seals chalky, dusty or weathered surfaces
  • 2 coats
  • 37.5m² per litre
  • 5 hrs drying time
More info
Available in 2.5L