Universal Wood Preservative

  • Universal Preserver 5L
  • Universal Preserver 5L
  • Universal Preserver 1L

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Universal Wood Preservative

Product description:

Nourish & Protect

A ‘colourless’ high-quality, low odour oil/Spirit wood preservative which is deep penetrating. This wax free primer Wood Preservative is used for wood protection against wood destroying fungi (wet rot), wood discolouring fungi and wood boring insects.

Barrettine Clear Wood Preserver provides a colourless finish for further painting, varnishing. Can be used on un-treated wood or treated timber outdoors and also for use on windows/frames, external doors/frames (internal & external sections). Can also be used on structural timbers on indoor unoccupied areas such as floor joists.

  • Deep penetrating oil/spirit low odour based formula
  • High level, long-lasting wood protection & wood preservation
  • Quality primer resins for excellent adhesion


Universal Preserver Swatch


1 L, 5 L, 25 L & 205 L




Label PDF DownloadUniversal Wood Preserver Label  (3 MB)

 Universal Wood Preserver TDS (506 KB)


  • Contains Tebuconazole, Permethrin & IPBC.
  • Protects uncontaminated timber against wet rot, decay and wood boring insect attack.
  • Suitable for use on all types of timber, rough, sawn or smooth. For use internally and externally
(out of ground). Refer to internal and external de nitions of use on the tin.
  • Treated timbers can be polished, stained, varnished or painted when dry.
  • Approved under COPR/BPR. • Harmless to plants and pets when dry.
  • Low odour ready to use formulation.
  • Wax free primer for over coating.

  • Ensure wood to be treated is dry, free from dirt and repellent coatings such as paint or varnish (remove and sand down as required).
  • Recommend using a biocidal wash such as Barrettine Knockout Mould and Mildew prior to treatment.
  • Brush, dip, roller or spray in suitable conditions. (When used outdoors make sure weather conditions are dry and still).
  • Coverage: 160 ml/m2 or 1 litre to 6.25 sq metres.
  • Drying times: 12 h under normal conditions (20°C/65% rel. humidity). Allow a minimum of 24 hours drying time under normal conditions before application of a top coat.
  • Best results – recommend 2-3 applications/coats.
  • Clean equipment with Barrettine White Spirit.
  • Always read the label. Use biocides safely.
  • We recommend applying a water repellent finish after application.

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