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Woodworm Treatments

Don’t let woodworm destroy your home — act now with expert treatment across Sunderland, Durham & Wearside.

Woodworm Treatments in Wearside, Sunderland & Durham

Protect Your Home from Hidden Timber Damage with Expert Woodworm Solutions

Woodworm infestations can quietly cause serious structural damage to homes across Sunderland, Durham and the Wearside area. Left untreated, these tiny wood-boring insects can compromise joists, floorboards, beams, and furniture — weakening your home from the inside out.

At Wearside Damp and Timber, we specialise in professional woodworm identification and treatment, using modern, eco-friendly methods that are fast, effective, and backed by long-term guarantees.

Woodworm infestations can quietly cause serious damage to timbers
Woodworm infestations can quietly cause serious damage to timbers

What Is Woodworm?

“Woodworm” is a term used to describe the larval stage of several species of wood-boring beetles.

These insects lay their eggs on exposed timber; once hatched, the larvae burrow into the wood, feeding for years before emerging as adult beetles — leaving behind tiny holes and tell-tale dust (known as frass).

In Wearside properties, we most commonly see:

  • Common Furniture Beetle (Anobium punctatum)
  • Woodboring Weevil (often linked with damp, decayed timber)
  • Ptilinus Beetles, Powderpost Beetles, and imported species in older or treated timber

While many infestations are minor, active woodworm can quickly escalate, particularly in damp environments where floor joists, roof timbers, and skirting boards are affected.

The common furniture beetle – anobium punctatum
The common furniture beetle – anobium punctatum

How to Identify Woodworm Activity

Woodworm often goes unnoticed until visible signs appear. Common indicators include:

  • Small round exit holes (1–2mm) in timber surfaces
  • Fine, powdery dust (frass) on or below timbers
  • Crumbly or weakened floorboards, joists or roof beams
  • Dead beetles on window sills — usually seen in spring/summer
  • Tunnels visible inside timber when cut
  • Creaking or bouncy floors (where subfloor joists are affected)

If you suspect an infestation, don’t guess — get it identified professionally. We’ll determine whether it’s active, what species is present, and what treatment is needed.

Small exit holes in timbers are one of the signs of woodworm infestations
Small exit holes in timbers are one of the signs of woodworm infestations

What Causes Woodworm?

Woodworm beetles are most attracted to damp, untreated, or decaying wood — often in parts of the home with poor ventilation. Common causes include:

  • High humidity or condensation
  • Rising damp or water ingress
  • Roof or pipe leaks
  • Lack of subfloor ventilation
  • Timber stored or installed without treatment

At Wearside Damp and Timber, we not only treat the infestation, but address the underlying cause to prevent reinfestation.

Faulty guttering and drainage can lead to excess moisture in timbers causing dry rot, wet rot and woodworm
Faulty guttering and drainage can lead to excess moisture in timbers causing dry rot, wet rot and woodworm

Our Woodworm Treatment Process

We offer a thorough and minimally disruptive solution tailored to your property:

  1. Inspection & Identification: Our qualified timber surveyors inspect affected areas and determine whether the infestation is active or historic, and what species is involved.
  2. Targeted Treatment: We use safe, water-based insecticides applied by fogging, spray, or brush — depending on the area and severity. Our products are low-odour, fast-acting, and environmentally friendly.
  3. Timber Replacement (if needed): Severely damaged timber is removed and replaced with treated, structurally sound material.
  4. Ventilation & Moisture Checks: We assess the risk of future attack by checking for damp or poor airflow and can recommend ventilation improvements.
Woodworm can cause serious damage to timbers so timber replacement may be required.
Woodworm can cause serious damage to timbers so timber replacement may be required.

Do You Need Professional Woodworm Treatment?

DIY sprays or surface treatments are often ineffective — especially if the infestation is beneath floorboards, in roof spaces, or in structural timbers. Proper treatment requires:

  • Identifying the exact species
  • Confirming active infestation
  • Accessing concealed areas
  • Using regulated, professional-grade chemicals
Woodworm usually requires targeted, professional treatment
Woodworm usually requires targeted, professional treatment

How Much Does Woodworm Treatment Cost in Wearside?

Every property is different, and so are the treatment needs. Costs depend on:

  • The extent of infestation
  • Type of beetle species
  • Accessibility of affected areas (lofts, subfloors, etc.)
  • Whether replacement timbers or damp treatment is needed

Every woodworm treatment job is different which is why it is important to get your property surveyed by a damp and timber specialist who will produce a detailed report for you and provide a no-obligation estimate.

Fair, honest pricing

We believe in fair, honest pricing—no hidden fees, no inflated quotes. Our pricing reflects the quality of materials, the expertise of our team, and the long-term results we deliver. It’s not just affordable—it’s worth it.

Book Your Woodworm Survey Today

If you’ve spotted tiny holes in timber, frass, or suspect a hidden infestation, don’t delay. Act early to prevent lasting structural damage.

Call us now or book your woodworm inspection online with Wearside Damp and Timber – your local experts across Sunderland, Durham, Seaham, Houghton-le-Spring, and beyond.

Book your damp and timber survery in Wearside, Sunderland and Durham
Book your damp and timber survery in Wearside, Sunderland and Durham