Understanding Woodworm
Understanding Woodworm
Woodworm
Woodworm is a term used to describe the wood-eating larvae of various beetle species. These larvae burrow into wood, causing structural and cosmetic damage to furniture, flooring, and even the structural timbers of buildings. Common types of woodworm include the Common Furniture Beetle (Anobium Punctatum), Deathwatch Beetle (Xestobium Rufovillosum), and House Longhorn Beetle (Hylotrupes Bajulus).

Signs of Woodworm Infestation
Identifying a woodworm infestation early can help prevent extensive damage. Look out for the following signs:
- Small Round Holes: Tiny holes in wooden surfaces, typically 1-2mm in diameter, where adult beetles have emerged.
- Frass (Bore Dust): Fine, powdery dust around the holes, which is a clear indicator of active woodworm.
- Weak or Damaged Wood: Wood that crumbles easily or has visible tunnels inside.
- Adult Beetles: Seeing adult beetles around your home, especially near windows or loft hatches, can indicate an infestation.
Causes of Woodworm
Woodworm infestations are often linked to high moisture levels in wood. Factors that contribute to woodworm include:
- Damp Conditions: Wood with a higher moisture content is more susceptible to woodworm.
- Poor Ventilation: Areas with inadequate ventilation, such as basements and lofts, can create ideal conditions for woodworm.
- Untreated Wood: Wood that has not been treated with preservatives is more vulnerable to infestation.
Our Comprehensive Woodworm Solutions
At Cannon Clarke, we offer a range of solutions to effectively treat and prevent woodworm infestations:
- Woodworm Treatment
We use professional-grade insecticides to treat affected wood and eliminate woodworm larvae. Our treatments are safe, effective, and designed to provide long-lasting protection.
- Moisture Control
Addressing the underlying moisture issue is crucial to preventing future infestations. We offer solutions to improve ventilation and reduce dampness in your property.
- Structural Repairs
If woodworm has caused significant damage, our team can carry out necessary repairs to restore the structural integrity of your property.
Why Choose Cannon Clarke?
- Certified Experts: Our team includes experienced professionals who are trained to handle woodworm infestations effectively.
- Quality Materials: We use industry-leading materials and techniques to ensure the highest quality of work.
- Customer Satisfaction: We pride ourselves on our excellent customer service and have a proven track record of satisfied clients.
Contact Us
If you suspect a woodworm infestation in your property, don’t wait for the problem to worsen. Contact Cannon Clarke today for a survey and quote. Call us at 0800 197 4488 or fill out our online contact form.
Trusted Across Bath, Bristol & the South West
Cannon Clarke delivers domestic and commercial structural waterproofing across:
- Bath — heritage properties, basement conversions, retaining walls
- Bristol — modern developments, commercial units, residential refurbishments
- Somerset & Wiltshire — rural properties, cellars, below‑ground extensions
Trusted by:
- Surveyors
- Insurers
- Property managers
- Homeowners across the South West
Our reputation is built on technical accuracy, reliability and long‑term results.
Case Study Snapshots
Bath — Basement Conversion
Installed a full cavity drainage system with sump and pump, resolving long‑term damp issues and enabling a habitable living space.
Bristol — Commercial Unit
Applied cementitious waterproofing to retaining walls experiencing hydrostatic pressure, preventing water ingress during peak rainfall.
Somerset — Heritage Property
Designed a non‑intrusive waterproofing solution compatible with historic masonry and conservation requirements.
Compliance & Standards
Our waterproofing systems meet:
- BS 8102:2022 — Code of practice for protection of below‑ground structures where applicable
- Manufacturer installation standards
- Insurance‑backed guarantee requirements
All work is carried out by our employed trained specialists with extensive experience in below‑ground protection.
FAQs
What causes basement leaks?
Basement leaks are typically caused by hydrostatic pressure, poor drainage, failed membranes or structural cracks.
Do you follow BS 8102?
Yes. Where Applicable all waterproofing systems are designed and installed in accordance with BS 8102:2022.
Can waterproofing be added to existing basements?
Absolutely. We regularly retrofit waterproofing systems to older properties and heritage buildings.
How long does installation take?
Most projects take between 5–10 days depending on size and complexity. (larger projects will take longer.
Do you offer guarantees?
Yes. We provide manufacturer-backed and insurance-backed guarantees where applicable.
More information?
For reliable structural waterproofing, call Cannon Clarke or book a professional survey. We’ll assess your property, explain your options and provide a clear, compliant plan.
Our Process

Survey
We start by conducting a thorough survey of the space you want inspected. There's usually a fee for our initial consultation.
01

Scoping discussion
We collaborate with you to marry your objectives with our findings from the survey. We’ll discuss how you want to use the space when it’s finished and the best way of achieving your vision.
02

Design
Once we have the physical specifications, and your input on your requirements, we’ll design a system that works for you.
03

Approval
We’ll send you a specification, together with a report which explains the technical aspects. We’re happy to chat through this with you and make any changes you’ve identified.
04

Work begins
With an approved plan in place, we’ll get to work on the date we’ve agreed between us.
05

