• Contains Permethrin.
• Protects uncontaminated timber against wood boring insect attack.
• Suitable for use on all types of timber, rough, sawn or smooth. (Internal & external)
• Treated timbers can be polished, stained, varnished or painted when dry.
• Approved under COPR/BPR • Harmless to plants and pets when dry.
• Deep penetrating low odour solvent based, ready to use formulation.
• Kills all common insects including Common Furniture Beetle, House Longhorn Beetle, Powder Post Beetle and wood boring Weevils.
• Kills larvae and eggs when in direct contact

• Ensure wood to be treated is dry, free from dirt and repellent coatings such as paint or varnish (remove and sand down as required).
• Avoid contact with plastics, bitumen roofing felts and similar materials.
• Floor coverings: treated floors must be allowed to dry and ventilate for up to 3 weeks before relaying foam backed carpets or underlay.
• Remove absorbent materials and insulation from roof areas etc before application. 
• Ensure all electrical wiring etc are in sound condition before treatment. Isolate the area of treatment from electrical supply by removing fuses before application.
• Brush, spray or apply directly into tight holes where possible.
• Coverage:- Prevention: 200ml per sq metre or 1 litre to 5 sq metres. Eradication: 300ml per sq metre or 1 litre to 3.3 sq metres.
• Drying times: normally 48-72 hours.
• We recommend 2 coats are applied for best results.

How do you get rid of woodworm yourself?

To get rid of woodworm yourself, you'll need to follow a few steps carefully:

1. Identify the Infestation: Look for small holes, visible larvae, or fine powdery dust.
2. Prepare the Wood: Ensure the wood is clean, dry, and stripped of any paint or varnish.
3. Apply Woodworm Treatment: Use a specialised woodworm killer. Our Woodworm Killer is an excellent choice, known for its deep penetration and low odour. It's effective against all common woodworm insects, including larvae and eggs.

You can apply Barrettine Woodworm Killer by brush, spray. For best results, two coats are recommended. It's suitable for both internal and external timber and dries within 48-72 hours. Always ensure you follow safety instructions on the product label.

Can you kill woodworm with white spirit?

White spirit is not an effective treatment for killing woodworm. To effectively treat and eradicate woodworm, you should use a dedicated woodworm killer product. We offer a Woodworm Killer that is specifically formulated to exterminate and prevent woodworm infestations, including wood boring insects and their larvae.