To identify the presence of wood-boring insects, such as woodworm, beetles, or termites.

To assess the extent of the infestation and any damage caused to the timber.

To recommend treatment and prevention methods to protect the timber from further damage.

1. Woodworm (generic term for larvae of wood-boring beetles):
• Common Furniture Beetle (Anobium punctatum): The most prevalent wood-boring insect in the UK, targeting softwoods and hardwoods.
• Deathwatch Beetle (Xestobium rufovillosum): Found in older, damp hardwoods, particularly in historic buildings.
• Powderpost Beetle (Lyctus brunneus): Infests hardwoods with a high starch content, like oak or ash.

2. Termites: Rare in the UK but common in warmer climates; they consume cellulose in wood.

3. Other Pests: Carpenter ants or marine borers (in coastal regions) can also damage timber.

Exit Holes: Small round or oval holes on the wood’s surface, usually 1–3 mm in diameter.

Frass (Wood Dust): Fine, powdery dust near affected timber, a byproduct of larvae boring through the wood.

Weakened Timber: Wood that feels soft, crumbly, or has structural instability.

Beetle Activity: Adult beetles emerging from wood, often seen during warmer months.

Sound: Some insects, like the deathwatch beetle, make a tapping noise during mating seasons.

Staining or Discoloration: In areas with prolonged infestation or moisture.

1. Initial Inspection: Surveyors visually inspect exposed timber in floors, ceilings, roof spaces, and other structural components. Areas prone to damp or poor ventilation are examined closely.

2. Use of Tools: Probes and picks for testing timber strength, moisture meter for dampness, magnifying glass or microscope to identify insects, and borescope for hidden cavities.

3. Identification: Determining the type of infestation (e.g., species of beetle or other pest) and whether it is active or historical.

4. Extent of Damage: Assessing how much of the timber is affected and whether structural integrity is compromised.

A detailed report is provided, including:

• Evidence of infestation (type of insect, active or historical).

• Location and extent of damage.

• Condition of the affected timber.

• Recommendations for treatment and preventive measures.

1. Treatments:
• Insecticides: Applying liquid or gel-based wood preservatives to affected areas.
• Fumigation: For severe infestations, entire buildings or specific areas may need gas fumigation.
• Timber Replacement: Severely damaged wood should be removed and replaced with treated timber.

2. Preventive Measures:
• Moisture Control: Fix leaks and improve ventilation to prevent dampness.
• Wood Treatment: Apply preservative treatments to protect timber from future infestations.
• Regular Inspections: Monitor timber conditions in high-risk areas.