Serving homeowners and businesses in Yorkshire and surrounding areas
Woodworm is the term used to describe the larvae of wood-boring beetles that feed on timber. Over time, this can weaken structural timbers such as joists, rafters and floorboards.
ⓘ A professional survey is required to confirm whether the infestation is active and whether action is needed.


Our surveys assess the type and extent of the infestation, identifying beetle species and the level of activity. We inspect structural timbers such as roof and floor systems, looking for exit holes, frass (fine sawdust), and other indicators of active or historic infestations.
Every survey carried out by Northway is supported by clear, written report detailing our findings, diagnosis and recommendations. Prepared by PCA - CSTDB-qualified surveyors, your report provides a professional record of the timber condition within your property and, where necessary, the appropriate treatment required.

If an active infestation is confirmed, Northway will recommend the appropriate treatment based on the timber type, location, and severity. This typically involves preparation of affected areas and application of professional-grade woodworm treatment products.

If you have concerns about woodworm or timber condition, a professional survey will provide clarity and the correct advice for your property.
No. Many properties show historic signs. A survey confirms whether there is any active infestation.
No. Treatment is only recommended if activity is confirmed during the survey.
If left untreated, active woodworm can weaken structural timbers over time. It is important to conduct a professional survey to inspect the timber condition of your property.
A typical survey takes 45–90 minutes depending on the size of the property.
Yes. Our treatments are supported by 20-year insurance-backed guarantees for peace of mind.
Lewis from Northway was polite, knowledgeable, and professional from the outset. We received a detailed report quickly and a very reasonable quote. The work was efficiently carried out and Lewis provided helpful advice afterwards.
Cannot thank Lewis enough for his prompt and professional advice. He clearly knows what hes talking about and was able to provide a diagnosis immediately to the issue. Fortunately for us it wasn't the dreaded woodworm but I would have no hesitation in recommending Northway.
Lewis and Lindsay were very good and professional. They explained all the job to be done in detailed and informative manner. They did timber preservation, vent installation with an added bonus of sealant application on our window. Will definitely recommend to our friends!