Garden Shed Preserver

Protect and preserve new and old garden sheds with a quality shed preserver. Designed to protect wooden sheds against mould, algae and insect attack, these products are quick and easy to apply and available in clear or a range of attractive colours. For complete all weather resistance, we recommend using in conjunction with an Oil Based Shed Treatment.

18 matching products Sort by:
A solvent-based wood preservative that offers microporous protection against wood rot, fungi, decay and mould. Available in both clear and coloured formulations and ideal for garden sheds, log cabins and other garden structures.
  • 2-3 coats
  • Coverage: 6m²/L
  • 12 hrs drying time
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Available in 1L, 5L
A solvent-based, UV-resistant, deep penetrating, low odour protective treatment for all exterior wood including garden sheds, fences and more. Suitable for rough sawn and smooth timber and is harmless to beneficial insects and plants when dry.
  • 2-3 coats
  • Coverage: 6m²/L
  • 48 hrs drying time
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Available in 1L, 2.5L, 5L
A solvent-based, coloured wood preservative for garden sheds and fences. Preserves and protects wooden sheds and other structures against rot, decay, mould, algae and insect attack.
  • 3 coats
  • Coverage: 9.6m²/L
  • 24 hrs drying time
A modern replacement for the traditional Creosote fence and shed treatment. Available in light and dark shades of brown, this oil-based Creosote substitute is a safer, more environmentally friendly alternative.
  • 1-2 coats
  • Coverage: 7m²/L
  • 24 hrs drying time
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Available in 4L
A highly penetrative, solvent-based wood preserver for exterior timbers including wooden sheds and garden fences. Prevents rot and decay whilst protecting against insect infestation. Available in clear and coloured formulations.
  • 3 coats
  • Coverage: 8m²/L
  • 24 hrs drying time
More Info
Available in 2.5L, 5L
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A solvent-based, wax free wood preservative for wooden sheds, fence panels and other garden wood. Offers protection against wood rot, fungi, decay and mould. Can be over-painted with solvent, oil and water-based paints and wood care treatments.
  • 2-3 coats
  • Coverage: 6m²/L
  • 12 hrs drying time
More Info
Available in 1L, 5L
A solvent-based wood protector that penetrates deep into the wood to give natural, rustic looking colour to both rough sawn and smooth planed timber. Perfect for wooden sheds, garden fences and other garden wood.
  • 2-3 coats
  • Coverage: 15m²/L
  • 48 hrs drying time
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Available in 5L
An exterior water-based wood stain that colours and weatherproofs garden sheds and fence panels for up to 5 years. Non-drip and water repellent.
  • 2 coats
  • Coverage: 5m²/L
  • 4 hrs drying time
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Available in 1L, 4L
A clear, solvent-based wood preservative that actively protects interior and exterior wood against rot, decay and blue staining mould. Ideal for smooth and rough sawn timber including garden sheds and fences.
  • 2 coats
  • Coverage: 9m²/L
  • 24 hrs drying time
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Available in 1L, 2.5L, 5L
An effective woodworm killer that quickly eliminates and protects against woodworm and other woodboring insects.
  • 2 coats
  • Coverage: 5m²/L
  • 48 hrs drying time
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Available in 250ml, 1L, 2.5L, 5L
An exterior water-based wood preservative for rough and smooth garden timbers. Ideal for wooden sheds, garden fences and other garden wood. Quick drying, weather resistant and available in a range of colours.
  • 2-3 coats
  • Coverage: 5m²/L
  • 4 hrs drying time
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Available in 5L
A water-based wood preserver that protects against wood rotting funghi and insect attack. Wax-free formulation can be over-coated with oil-based, solvent-based and water-based paints, varnishes and other wood treatments.
  • 2 coats
  • Coverage: 10m²/L
  • 24 hrs drying time
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Available in 2.5L
An effective, solvent-based, clear wood preservative that provides protection against wet rot, dry rot, wood worm and insect attack. Ideal for all interior and exterior wood care projects including garden sheds and fences.
  • 3 coats
  • Coverage: 6m²/L
  • 24 hrs drying time
More Info
Available in 2.5L, 5L
Penetrates deep into the wood to kill wood boring insects, their larvae and eggs.Ideal for garden sheds, log cabins and summer-houses.
  • 3 coats
  • Coverage: 10m²/L
  • 2 hrs drying time
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Available in 1L, 5L
Water-based preservative base-coat for use on new and bare wood sheds and log cabins. Protects against blue stain, decay fungi and UV rays. For use with the Dulux Trade range of exterior coatings.
  • 2 coats
  • Coverage: 5m²/L
  • 1 hr drying time
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Available in 1L, 2.5L
Effective formula that eradicates woodworm in garden sheds, log cabins and other structures and prevents re-infestation. Ensures effective protection for years to come and can be over-coated with a wide range of finishes.
  • 2-3 coats
  • Coverage: 3.5m²/L
  • 48 hrs drying time
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Available in 500ml, 1L, 5L
A professional wood preserver for exterior use. Penetrates deep into wood and protects against wood destroying fungi. Suitable for all exterior timbers including sheds and log cabins.
  • 2-3 coats
  • Coverage: 8m²/L
  • 6 hrs drying time
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Available in 1L, 2.5L, 5L
A solvent-based wood preservative for use on new and bare timber. Protects against wood rotting fungi and wood destroying insects. Suitable for all types of interior and exterior wood, including wooden sheds and garden fences.
  • 2 coats
  • Coverage: 6m²/L
  • 24 hrs drying time
More Info
Available in 2.5L