Barrettine Garden Shed Treatment

With over 130 years experience in the wood care business, Barrettine know a thing or two about garden shed preservation and maintenance. With a range of clear and coloured wood preservatives, protectors and oils, wooden sheds of every shape, size and style can be quickly and easily protected from weathering and the damaging effects of mould, algae and insect attack.

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A solvent-based preservative that offers microporous protection against wood rot, fungi, decay and mould. Available in 7 colours or clear.
  • 2-3 coats
  • Coverage: 6m²/L
  • 12 hrs drying time
A high-quality clear oil for exterior use that offers excellent protection against water ingress.
  • 2-3 coats
  • Coverage: 8m²/L
  • 48 hrs drying time
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Available in 5L
A modern replacement for traditional creosote fence paint available in light and dark shades to protect and preserve.
  • 1-2 coats
  • Coverage: 7m²/L
  • 24 hrs drying time
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Available in 4L
UV resistant, deep penetrating low odour formula that 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 5L
Remove black fungal growth on any wooden surface.
  • 1-2 coats
  • Coverage: 4m²/L
  • 24 hrs drying time
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Available in 4L
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A low-odour wood treatment without wax that offers microporous protection against wood rot, fungi, decay and mould.
  • 2-3 coats
  • Coverage: 6m²/L
  • 12 hrs drying time
A water-based cleaner that keeps mould, algae and fungi under control.
  • 1-2 coats
  • Coverage: 4m²/L
  • 24 hrs drying time
Quickly eliminate and protect against woodworm and woodboring insects.
  • 2 coats
  • Coverage: 5m²/L
  • 48 hrs drying time
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Available in 250ml, 5L
A water-repellent, fade resistant treatment that colours and protects
  • 2-3 coats
  • Coverage: 8m²/L
  • 8 hrs drying time
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Available in 2.5L
Removes green algae, lichen, moss and mould.
  • 1-2 coats
  • Coverage: 2.5m²/L
  • 1 hr drying time
A low odour exterior and Interior wood preservative. Perfect for treating wood prior to coating with paint, varnish or sealer.
  • 1 coat
  • Coverage: 4m²/L
  • 4 hrs drying time
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Available in 5L
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