Why Beams and Joists Are at Risk
In many older Wigan homes, the structural strength of a property relies heavily on timber beams and joists. Over time, these timbers can be attacked by wood-boring insects such as the common furniture beetle. Left untreated, infestations can weaken timber, leading to sagging floors, unsafe staircases, or costly structural repairs.
How to Identify Woodworm in Structural Timbers
Look out for:
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Small round exit holes in timber surfaces (1–2 mm in diameter)
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Fine, powdery frass (wood dust) beneath beams or joists
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Weakened, crumbly timber when probed with a screwdriver
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Beetles emerging during the summer months
In hidden areas like floor voids or loft spaces, infestations can go unnoticed until significant decay has occurred.
Treatment Options
✅ Professional Survey – Identifies the extent of infestation and moisture levels contributing to decay.
✅ Insecticidal Treatments – We use trusted suppliers such as PAM Ties for effective woodworm treatment products.
✅ Moisture Control – Since beetles thrive in damp conditions, controlling condensation, leaks, or rising damp is key.
✅ Timber Repairs – Severely weakened beams or joists may need reinforcement or replacement with pre-treated timber.
Preventing Future Infestations
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Keep humidity under control with good ventilation
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Repair leaking gutters, roofs, or plumbing promptly
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Ensure timbers remain dry (below 16–18% moisture content)
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Regular inspections of lofts, basements, and underfloor areas
Why Choose Weather Wise Solutions
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Accredited members of the Damp Proofing Association
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CPD-certified in Dampness in Buildings
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Family-run business trusted across Wigan and the North West
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Practical solutions that combine treatment with long-term prevention
Book a Free Timber Survey here:
👉 https://weatherwiseuk.co.uk/pages/contact