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Woodworm, Dry Rot & Wet Rot Treatment

Expert eradication of woodworm, dry rot, and wet rot fungus across Suffolk, Norfolk and Essex.

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Protecting Your Timber in Suffolk, Norfolk & Essex

Timber treatment is the process of eradicating wood-boring insect infestations (woodworm) or fungal decay (wet rot and dry rot) from structural timbers, then preventing recurrence with specialist treatments.

Structural timber is the backbone of your property. Infestations by wood-boring beetles or fungal decay can silently compromise the strength of your floors, joists, and roof timbers — often going unnoticed until significant and expensive damage is done. The key is accurate identification: woodworm, wet rot, and dry rot all look similar but require completely different treatments.

KDS Property Preservation provides timber treatment across Ipswich, Bury St Edmunds, and throughout Suffolk, Norfolk, and Essex. We carry out thorough inspections, correctly identify the specific pest or fungus, and apply targeted low-odour, water-based micro-emulsion insecticides and fungicides that are effective and safe for your home.

Extensive woodworm damage showing flight holes and tunnelling in timber

Woodworm-damaged floor joists exposed during inspection

Wood-boring beetle larva inside damaged timber

Technician spraying insecticide treatment onto timber joists

Signs of Timber Infestation

Small round exit holes (1-2mm) in woodwork

Fine powdery dust (frass) found near holes

Crumbing or soft timber that breaks easily

Mushroom-like fungal growth (fruiting bodies)

Springy or bouncing floors when walked on

Darkened, stained, or decaying wood

Why Professional Treatment is Vital

Treating timber issues requires more than just brushing on a shop-bought woodkiller. Misdiagnosis can be disastrous, especially with Dry Rot.

Dry Rot Spread

Dry Rot can travel through masonry to attack timber in other rooms. Simply replacing the wood won't stop it; the masonry must be sterilised.

Structural Safety

We assess whether timbers are structurally sound or need reinforcing/replacing. Painting preservative on a rotten joist won't make it safe.

Correct Chemical

Different beetles and fungi require different chemical formulations. Using the wrong one is a waste of time and money.

Treatment Costs in Suffolk, Norfolk & Essex

The cost of timber treatment depends heavily on the extent of the infestation and the structural work required.

1. Type of Infestation

Woodworm treatment (spraying) is generally more affordable than Dry Rot treatment, which requires extensive removal of plaster and timber.

2. Accessibility

Do floorboards need to be lifted? Is the loft space clear? Accessibility affects labour time significantly.

3. Replacement Works

If timbers are structurally compromised, the cost will include carpentry repairs or resin splice repairs.

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Suspect woodworm or rot? Our timber inspections are thorough and detailed.

Species Identification
Structural Assessment
Fixed Price Quotation

Our Timber Solutions in Suffolk, Norfolk & Essex

Specialist treatments for all common timber pathologies.

Woodworm

We treat active infestations of Common Furniture Beetle and Death Watch Beetle using advanced water-based micro-emulsion insecticides that deeply penetrate the timber.

Explore Woodworm Treatment

Dry Rot

Dry Rot (Serpula lacrymans) is the most serious fungal decay. Our treatment involves removing affected timber, sterilising masonry with fungicide, and replacing with pre-treated timber.

Explore Dry Rot Treatment

Wet Rot

Wet rot is more common but less destructive than dry rot. It occurs in damp timber. Treatment usually involves stopping the damp source and replacing severely damaged sections.

Explore Wet Rot Treatment

Our Process in Suffolk, Norfolk & Essex

Effective timber treatment starts with a professional diagnosis.

Inspection

We inspect roof voids, sub-floors, and skirting to identify the pest and extent of damage.

Preparation

We lift floorboards and clean down timbers to ensure the treatment penetrates effectively.

Treatment

Our technicians apply the appropriate fungicide or insecticide spray/paste.

Completion

We provide a certificate of treatment for your records and potential property sale.

Frequently Asked Questions

Yes. We use modern, water-based chemicals that are low odour and safe for re-entry after just 1 hour of drying.

For standard spray treatments, you and your pets need to be out of the treated area for approximately 1 hour until the surfaces are dry.

Look for fresh, light-coloured wood dust (frass) under the exit holes. If the holes are dark and there's no dust, it might be historic, but an inspection is the only way to be sure.

Save Your Timber in Suffolk, Norfolk & Essex

Don't let rot or woodworm destroy your home. Contact KDS Property Preservation for expert advice.

Experienced Timber Specialists
Safe, Low Odour Treatments
Long-term Protection

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Assessing timber damage

Does every area of discoloured or softened timber need replacing?

No. The appearance alone does not establish how much sound timber remains or whether the damage is active. An assessment should identify the likely cause, check moisture conditions, establish the extent of decay and consider the timber’s structural role. Repair or replacement is generally considered where the remaining section is not adequate for its purpose; treatment choices should address the underlying moisture source as well as affected timber.

Learn about wood-boring insect damage →