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Shed Treatment > Barrettine

Shed Treatment

Once your new garden building has been installed it's time to treat it! Whether you're looking for a dash of colour or to maintain the natural look of the timber we have various products to suit what you're looking for.

At the Shed Centre we offer both water based and spirit based preservatives available to collect in the sales office.


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The Barretine range is a spirit based preservative which maintains the natural look of the timber. Available in a variety of colours, Barrettine offers a cheap, effective, way of preserving your building during the harsh seasons.

We now offer two different types of Barettine:

• Wood Protective Treatment is a general treatment which is perfect for sealing all timber and offers great protection from decay, swelling and twisting timber.

• Woof Preservative Treatment is specifically designed for people who need extra protection from wood boring insects and other potentially harmful occurences (Such as wet rot, fungi etc).

5ltr Barrettine Preservative
Golden Brown

A high-quality, low odour oil/Spirit wood preservative which is deep penetrating. Barrettine wood preserver is used for wood protection against wood destroying fungi (wet rot), wood discolouring fungi and wood boring insects. Provides a semi-transparent matt/satin finish allowing the natural wood texture to be visible. Can be used on pressure treated wood, treated timber or untreated wood. Suitable for rough, sawn or smooth timber, does not require over sealing for wood protection.

No subsequent top coat product required unless for aesthetic purposes. For outdoor use and also for use on windows/frames, external doors/frames (internal & external sections). The Barrettine clear wood preserver can also be used on structural timbers in unoccupied areas such as floor joists.

  • UV Fade Resistant Colour Wood Stains / Pigments
  • High Level, Long Lasting Wood Protection & Wood Preservation
  • Superb Quality Water Repellent Resins

�34.99 Zoom

5ltr Barrettine Protective Treatment
Golden Brown

Barrettine’s Wood Protector is a wood sealer for rough, sawn or smooth timber. It contains water repellent resins and a biocide film wood preserver to prevent the surface growth of mould/algae and together this helps reduce decay, swelling, twisting of wood. Pigments have good UV fade resistance and will help protect wood from UV damage. 

Barrettine’s Wood Protector is an ideal treatment for outdoor Treated timber structures such as Sheds, Fences, Trellis, Pergola and timber Gazeboes. As a wood sealer it provides excellent water repellency/beading. Oil / Spirit based for deeper penetration leaving a transparent/translucent finish colour effect to wood, where the grain texture is still visible. Available in a range of colours and clear, see colour swatch below. (Not ideal for decking or garden furniture structures as rub resistance may not be sufficient).

  • UV Fade Resistant Colour Wood Stains / Pigments
  • Deep Penetrating Oil/Spirit Low Odour Formula
  • Harmless To Beneficial Insects & Plants When Dry

�24.99 Zoom