Wood Impregnator V33 Haute Protection Oak 2.5 L (wood preservative, exterior/interior)

V33 Haute Protection Oak wood impregnator in a 2.5 L container is a concentrated wood preservative and primer designed for both exterior and interior wooden surfaces. Formulated to penetrate timber fibres, it reduces moisture uptake, helps prevent rot and limits insect attack while providing a stable base for subsequent finishing coats. The oak shade gives a natural warm tone that can be left as a base or covered with paint, stain or varnish depending on the chosen finish.

Advantages

This wood preservative penetrates deeply into the substrate, improving resistance to moisture and biological deterioration without creating a thick surface film. It is suitable as a primer to improve adhesion of paints, varnishes and wood stains, and it helps extend the lifespan of treated wood by protecting against fungal decay and common wood pests. The product is formulated for application on a variety of wooden elements and is easy to apply with standard brushes or rollers.

Suitable for

• Siding and cladding on houses and outbuildings
• Decking, terraces and exterior boards
• Fences, gates and garden furniture
• Interior timber such as doors, beams and trim prior to finishing
• Structural timber and joinery that require base protection

Key specifications

• Volume: 2.5 litres
• Colour: Oak (transparent/toned base)
• Type: Concentrated wood preservative and primer
• Application: Interior and exterior use
• Penetration: Formulated for deep substrate penetration
• Finish compatibility: Suitable under paints, varnishes and wood stains

How to use

Ensure the wood surface is clean, dry and free from loose material, dust, grease or old flaking coatings. Stir the product before use and apply evenly with a brush, roller or low-pressure spray, following grain direction where possible. Allow sufficient time for penetration and drying between coats as indicated on the product label; apply a second coat if necessary for highly absorbent or exposed timber. After the impregnator has dried, proceed with the selected finishing system (paint, stain or varnish) to achieve the desired appearance and additional protection.

Usage recommendations

Apply in dry weather and avoid application at temperatures below the range indicated on the label. Test on a small, inconspicuous area to verify colour and absorption. Use appropriate protective equipment and follow local disposal regulations for any leftover product and containers.