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 28 products

  4.9/5.0  (2609)
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
  4.9/5.0  (715)
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
  5.0/5.0  (436)
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
  5.0/5.0  (271)
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 2.5L, 5L
  5.0/5.0  (134)
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 125ml, 750ml, 2.5L
  5.0/5.0  (116)
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
  4.7/5.0  (131)
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
  5.0/5.0  (140)
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
  5.0/5.0  (141)
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
  4.9/5.0  (55)
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
  4.9/5.0  (64)
Quickly eliminate and protect against woodworm and woodboring insects.
  • 2 coats
  • 5m² per litre
  • 48 hrs drying time
More info
Available in 250ml, 1L, 2.5L, 5L
  5.0/5.0  (7)
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
  4.7/5.0  (26)
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
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
  4.4/5.0  (11)
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
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
  5.0/5.0  (8)
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
  5.0/5.0  (7)
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
  5.0/5.0  (4)
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
  5.0/5.0  (7)
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
  5.0/5.0  (16)
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
  5.0/5.0  (6)
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
  5.0/5.0  (6)
A solvent-based wood preservative for use on new and bare timber. Protects against wood rotting fungi and wood destroying insects. Ideal for treating wood prior to applying water-based wood paints and stains.
  • 2 coats
  • 6m² per litre
  • 24 hrs drying time
More info
Available in 2.5L
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 500ml, 1L, 5L
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
A deep penetrating solvent-based preserver for all hardwood and softwood cladding. Protects against fungal decay, fungus and insect attack.
  • 2 coats
  • 5.5m² per litre
  • 24 hrs drying time
More info
Available in 5L
Prevents brickwork, concrete, stone and plaster from being damaged by rain, ice, snow and frost
  • 2 coats
  • 6m2m² per litre
  • 5 hrs drying time
More info
Available in 5L
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