Barrettine Premier Universal Preservative

Barrettine Universal Wood Preservative is the perfect undercoat for most exterior wood projects.

This product does not contain wax which makes it ideal as a pre-treatment for water-based wood finishes, such as Barrettine Country Cottage Shades.

• Looking for a wood preservative with added wax for better water repellency? Try Barrettine Premier Wood Preservative

Ensure that wooden surfaces to be treated are clean, dry and free from surface dirt, debris and other surface contaminants.

New Bare Wood

• If required, new bare timber can be cleaned and de-greased with white spirit prior to application
• Freshly cut sawn ends should be thoroughly treated with either Universal Wood Preserver, or alternatively Ensele End Grain Preservative

Previously Treated Wood

• Any surface coatings such as paints, varnishes and stains must be fully removed back to clean, bare wood by sanding or using a suitable product stripper / remover
• Exterior wood that has been oiled in the last year should be allowed to weather for at least one year or until the wood preservative is able to penetrate through to the timber

Old Untreated Wood

• Wood that has become decayed should be removed and replaced
• Cut out and burn all decayed wood at least 45cm beyond the area of damage
• Brush down the wood with a stiff broom or brush to remove any ingrained surface dirt and debris
• Traces of mould, algae or fungi must be removed with a stiff brush or scraper
• Areas that have been affected by mould, algae or fungi should be treated with Barrettine Mould and Mildew Cleaner prior to application
• Any existing cases of woodworm can be treated with Barrettine Premier Woodworm Killer
• Fill any gaps or splits in the wood with a suitable wood filler

Always do a small test area to confirm performance and compatibility before starting any project and follow the manufacturer's instructions on the tin at all times.

Protect any surrounding soil, plants or aquatic environments from splashes of Universal Wood Preserver. Ideal application temperature is between 10-30℃. Wood should be frost-free when treated. Shake well prior to use.

1. Apply Universal Preservative using a synthetic brush designed for solvent-based products
2. Spread the preserver thinly and evenly, ensuring end grain is thoroughly treated along with cut and drilled areas
3. Apply 2-3 coats, allowing 6-12 hours drying time between coats

Please Note: Low temperatures, increased humidity and ingredients of some wood species may increase the drying time up to 24 hours.

Cleaning Equipment

After use, paint brushes can be cleaned with Barrettine Brush Cleaner or Barrettine Paint Brush Restorer.

Once fully dry, this product can be over-coated with a suitable wood oil, paint or stain.

Maintenance

Wood treated with Barrettine Universal Wood Preserver can be easily maintained by applying a fresh maintenance coat on a yearly or 2 yearly basis as required.

Please Note: If this product is over-coated with a clear decking oil or other exterior wood oil, it will last for up to 5 years. This is only if the exterior wood oil or decking oil finish is re-applied and maintained on a regular basis as per the guidance on the relevant product.

Q. Is this all I need to protect my summer house?

This product is commonly used on its own on sheds and fences and other exterior items constructed of rough wood, however for a total treatment we would recommend Log Cabin Treatment for added water repellency and weather protection, or Osmo UV Protection Oil Extra to also reduce the likelyhood of your log cabin from greying.

Q. Can I use Barrettine Wood Preservative on a chicken shed and dog kennel?

Barrettine Wood Preservative is perfectly safe to use on any surface that comes into contact with animals when dry. This includes but is not limited to dog kennels, chicken sheds and houses, horse stables and more. It's important to remember that this wood preservation treatment should be over-coated with a suitable exterior oil. Animals should only come into contact with the surface of the wood when both the wood preserver and oil have fully dried.