Essential Tips for Woodworm Prevention

Weighing up the Costs of DIY Woodworm Treatment and Professional Help

18 Jun 2024
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Woodworm infestations can cause significant damage to wooden structures in homes and other buildings, leading to costly repairs if not addressed promptly. For property owners facing this pest problem, deciding between DIY and professional woodworm treatment is crucial not only for effective remediation but also for managing costs. Here we will provide a detailed breakdown of the costs involved in treating woodworm, comparing DIY methods to hiring professionals. We will consider factors such as the extent of the infestation, the size of the property, and regional price variations.

Understanding Woodworm

Woodworm refers to the larvae of wood boring beetles, which burrow into wood, causing damage. The most common in the UK are the common furniture beetle, death watch beetle, house longhorn beetle, and powder post beetle. Identifying the specific type of beetle and assessing the extent of the infestation are critical first steps in choosing the right treatment approach.

DIY Woodworm Treatment Costs

DIY treatments can be a cost-effective solution for minor infestations and are suitable for smaller items like furniture or localised areas. You should consider the materials needed. Woodworm treatment chemicals typically come in the form of liquid formulations that you can apply with a brush or spray. Prices range from £10 to £30 per litre, with one litre covering three to four square metres.

With the use of chemical treatment, it is important to bear in mind that safety goggles, gloves, and masks are necessary when dealing with woodworm treatment. A basic set can cost around £20. Don’t forget that sprayers, brushes, or injectors may be needed for application, depending on the product and the size of the area treated. These can cost anywhere from £5 to £50.

If you total all the costs for a DIY treatment for a small room or a few pieces of furniture, expect to spend between £35 and £100 on materials and tools.

Professional Woodworm Treatment Costs

Professional treatments are advisable for widespread infestations, large properties, or when the species of beetle requires more aggressive management. There are several factors that will influence the likely cost of the treatment. Firstly is the extent of infestation. More severe infestations require more extensive treatment, understandably increasing expected costs, particularly when larger areas are affected. Larger areas need more time and materials, again, leading to higher charges.

Depending on the size, severity and culprit of the infestation, professionals may use more potent chemicals, heat treatment, or fumigation. It is also important to remember that prices can vary significantly across regions due to differences in labour costs. As a basic guide, you should expect the initial inspection to cost between £50 to £200, depending on property size and location. In addition the treatment costs typically range from £200 to £1,000. For larger homes or severe infestations, costs can go up to £2,500 or more.

Additional Considerations

Effectiveness – DIY treatments may not penetrate deeply enough into the wood to kill all larvae, potentially leading to a recurring problem. Professionals use more effective methods and pesticides that are not available to the public.

Warranty – Professional services often come with a warranty, typically ranging from five to 30 years, which ensures peace of mind and can prevent future expenses if the infestation reoccurs. This long-term guarantee provides additional assurance that the treatment will be effective and that any potential issues will be addressed without incurring extra costs.

Safety – Professional exterminators are trained to handle chemicals safely and minimise health risks, which is particularly important in homes with children or pets. Additionally, they are equipped with the necessary protective gear and knowledge to ensure that treatments are applied correctly and effectively, reducing the chance of accidental exposure or contamination.

Time and Convenience – DIY treatments require significant time and effort, which can be a considerable disadvantage for many homeowners. Hiring professionals can save time and ensure the job is done quickly and effectively.

Consider Your Options

Choosing between DIY and professional woodworm treatment involves balancing cost against effectiveness, safety, and convenience. For small, accessible infestations, DIY might be a viable and economical option. However, for larger, more complex situations, the higher initial cost of professional treatment often justifies itself through more thorough eradication and long-term protection.

When deciding, consider not only the immediate cost but also the potential for future damage and additional treatments if the infestation is not fully resolved. Consulting with a professional for an initial assessment might also provide a clearer picture of the infestation’s extent, helping you make a more informed decision.

If you would like to speak to a reputable woodworm treatment provider, please visit the Kenwood PLC website or get in touch with us directly by phone on 0208 950 9070, by email  at or via our online contact form and we will be happy to discuss your requirements in further detail, as well as guide you through the process of securing our woodworm treatment services as and when it is most convenient for you.

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