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10 Best woodworm treatment

Welcome to our top 10 product reviews for woodworm treatment. We've scoured the market to bring you the best of the best, with products ranging from a 7.1 score up to a whopping 9.8 score!

Updated January 2026

SAFEGUARD Soluguard Woodworm Treatment (2x5L Clear & Sprayer) Ready for Use & Pump Action Pressure Sprayer. Solvent-Free Woodworm Killer. HSE approved

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10 Litres of High Strength (0.2% permethrin) Soluguard Woodworm Treatment

Targets all woodworm lifecycle stages (eggs, larvae, and adult beetles)

Ready for use

Treats approximately 30-40 m² of Timber Surface

5L Pump Action Pressure Sprayer - High quality build

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Soluguard Woodworm & Rot Treatment (5 Litre Clear) - Ready to Use, Solvent-Free Preservative Woodworm Killer. HSE Approved

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Ready for use Timber treatment for woodworm and rot (fungal decay)

Protects against rot

Solvent-free

Treats between 15 and 20m2

HSE approved for amateur or professional use

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Soluguard Woodworm Treatment - Ready For Use High Strength Woodworm Killer Spray (5 Litre, Clear)

Main Highlights

High strength woodworm treatment - 0.2% Permethrin

Targets all woodworm lifecycle stages (eggs, larvae, and adult beetles)

Extremely stable & solvent free (no solvent smell)

Apply by brush or spray

Treats 15-20m²

9.5

Excellent

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Best value

Sika Sikagard Woodworm Killer – Eradicates Woodworm and Protects Against Re-Infestation – Fast-Drying – Non-Flammable – Clear – 5 Litre

9.2

Very Good

Save £1.96

Sika Sikagard Woodworm Killer – Eradicates Woodworm and Protects Against Re-Infestation – Fast-Drying – Non-Flammable – Clear – 5 Litre

Main Highlights

POWERFUL – This fast-drying Sikagard woodworm killer is based on innovative Micro-fine active technology. It's non-flammable, low-solvent and low-odour making it safer to use.

INNOVATIVE FORMULA – This specially formulated product contains added insecticide to penetrate deeply and actively kill woodworm. Protects against re-infestation.

SUPERIOR EFFICIENCY – This woodworm treatment out-performs traditional solvent-based products.

ADAPTABLE – Suitable for a range of interior projects. Ideal on furniture, interior window and doorframes, floorboards, and joists.

OVERPAINTABLE – Can be stained, varnished, polished or overpainted if required.

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Woodworm Killer Spray 1L: Protection Against Beetles & Termites, Safe for Indoor Use, VOC-Free with Permethrin, Easy Application & Clean-up, Lasts 5 Years

Main Highlights

Powerful Woodworm Treatment: This high-strength woodworm spray is designed to protect your timber from wood-boring beetles and termites. It's an effective wood worm treatment for wood, ensuring your timber remains structurally sound.

Kills All Life Stages: Our woodworm spray targets larvae, pupae, and adult beetles, ensuring complete eradication. This comprehensive woodworm treatment for timber guarantees your wood stays protected and free from infestations.

Easy Application: Apply with a brush or low-pressure spray for quick and efficient coverage. This woodworm treatment for timber and furniture penetrates deeply, ensuring lasting protection and peace of mind with minimal effort.

Indoor Use: Formulated for use on internal timbers and furniture, this woodworm spray is ideal for indoor woodworm treatment. It provides excellent protection without exposing wood to harmful outdoor elements.

Long-Lasting Protection: A single application offers up to 5 years of protection, making it an efficient solution. This woodworm treatment for wood and timber ensures long-term safeguarding, reducing the need for frequent reapplications.

9.1

Very Good

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We recommend these products based on an intensive research process that's designed to cut through the noise and find the top products in this space. Guided by experts, we spend hours looking into the factors that matter, to bring you these selections.

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Consumers Consulted

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Why Trust One Clear Winner?

About One Clear Winner

How We Tested

Learn more about testing

51

Products Considered

62

Consumers Consulted

24

Hours Researched

Woodworm Killer Spray 750ml: Protection Against Beetles & Termites, Safe for Indoor Use, VOC-Free with Permethrin, Easy Application & Clean-up, Lasts 5 Years

8.8

Good

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Woodworm Killer Spray 750ml: Protection Against Beetles & Termites, Safe for Indoor Use, VOC-Free with Permethrin, Easy Application & Clean-up, Lasts 5 Years

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Rentokil Woodworm Killer Solution 250Ml

Main Highlights

Easy to use

Value for money

Convenient tube

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Zero In Woodworm Destroyer – 500 ml Wood Preservative Ready-to-Use Kills Woodworm, Longhorn, Furniture Beetles, and Termites Prevents Reinfestation and Damage to Wooden Furniture and Timber

Main Highlights

EFFECTIVE: Unique ready-to-use formulation controls wood boring insects, including woodworm, and prevents re-infestation and damage The solution dries clear and is suitable for internal wooden furniture and timber framing One bottle treats over 25 square metres

LONG-LASTING: Prevents re-infestations of woodworm, longhorn, furniture beetles and termites for 5 years

PRECISION NOZZLE: The precision nozzle included helps to target applications around flight holes and damaged areas, as well as to ensure that treatments penetrate deep into affected areas Ideal for treating household furniture including chairs and tables

HOME-SAFE : Fast-drying and low odour water-based formulation ideal for use in and around living areas

WATER-BASED: Formulation with Permethrin

Packaging may vary

8.4

Good

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