Woodworm Killer 5L Reviews

4.8 Rating 39 Reviews

Ready to Use Woodworm Treatment
Permagard Woodworm Killer is a ready-to-use high strength (0.249% insecticide) treatment designed to eradicate active woodworm. It is formulated to kill infestations of wood boring insects through all life stages in furniture, flooring, structural and other timbers. It also protects the wood from future attacks and re-infestation, providing peace of mind.
The product comes ready to use and can be simply applied with a paintbrush or low pressure spray to eradicate and provide lasting protection from woodworm. It is a water-based, virtually odourless and quick drying product.
It's vitally important that you effectively treat any woodworm infestation - watch our video below or read our woodworm treatment guide for all you need to know.
How Woodworm Killer Works
Permagard Woodworm Killer is based on microemulsion technology. This means it is formulated with nano-particles - the tiny size allows the active ingredients to travel deep into the wood. The highly effective pyrethroid insecticide prevents wood boring insect attack and reinfestation as well as killing any active wood boring insects.
How to use Woodworm Killer
Permagard Woodworm Killer is easy to use. Start by making sure that the timber is clean and free from wood dust, contaminates and surface coatings such as oils, waxes and paints. Then, simply spray, brush or dip apply the woodworm killer on to the target timber for complete woodworm treatment.
Wood treated with this woodworm Killer can be overpainted, varnished or stained when dry.
Read our complete guide on How to Treat Woodworm.

Our product is designed for external and internal use. To ensure there is no effect on colour or finish when treating sensitive areas, test on an inconspicuous area.
Permagard's Woodworm treatment is registered for amateur use. Before applying please read the health and safety sheet. This product has been tested and approved as a preventative and curative measure for use against wood boring insects.
BPR APPROVED FOR PROFESSIONAL and AMATEUR USE
Permagard - Providing Solutions. Inspiring Confidence.
Permagard are experts in getting rid of woodworm for good. Browse our full range of woodworm treatmentsor read our guides on how to treat woodworm and how to restore woodworm-infested antique furniture.

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“A good product. Easy to apply with effective results.”

Helpful Report

Posted 3 years ago

“An excellent product that is easy to apply and does what it says on the tin.”

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Posted 3 years ago

David Armistead

Verified Reviewer

“The woodworm killer arrived in double quick time, well parcelled. It is simple to apply using a garden spray, and whilst not pleasant the smell is not too bad- 'takes a couple of days to clear. As to its efficacy....well, you have to trust the manufacturer's claims, but I'm glad I'm not a woodworm in my garden shed roof!”

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Posted 3 years ago

“I can really only comment on my dealings with the company which were excellent, the proof as to whether the product has done the job is too early to say.”

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Posted 3 years ago

“This is the second woodworm killer I have tried for a sideboard. Still the little blighters are literally crawling out of the woodwork.”

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Posted 3 years ago

Hi Lynn, Thank you for your review. Furniture can be notoriously hard to treat, as it is imperative with all wood worm treatments that the surface coatings such as wax, oil or paints are removed back to the original wood before the treatment is applied. Even then the wood boring insects need to digest the treatment which is normally at the final stage when they turn from larvae into the beetles and eat the final layer of wood and emerge. Therefore we would expect to see beetles emerge until the infestation has been eradicated and the treatment then stops the re infestation of the sideboard. Please be assured if you have followed the above preparation and applied the product as per the guidelines your side board will be protected. The Permagard Team

Posted 3 years ago

Mark Mitchell

Verified Reviewer

“Very good service”

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Posted 3 years ago

“First time I have used anything like this, it did exactly what it said. Although only two coat's are needed I used three to make sure I gave complete under & over coverage. I am well pleased with the product.”

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Posted 3 years ago