Did you know!
Borer larvae can spend 2–4 years chewing tunnels inside your timber before they emerge. By the time you see the flight holes, generations have already been through. The holes mean they've left, laid eggs, and started again.
Borer larvae can spend 2–4 years chewing tunnels inside your timber before they emerge. By the time you see the flight holes, generations have already been through. The holes mean they've left, laid eggs, and started again.
Borer love untreated native timber, and Northland has some of the country's loveliest older homes built from exactly that. Add our humid climate, borer thrive in damp wood and villas, baches and farm buildings across the region quietly lose structural timber year after year.
Floorboards feeling spongy? Fine dust (frass) under joists? That's them.
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The application of a wood-infestation-specific insecticide gives excellent results, treating the timber surface so emerging adult borer and newly hatched larvae are killed before they can continue the cycle.
We treat year-round, and because borer damage matters when houses change hands, Enviropro offers certification of treatments — paperwork your lawyer, builder or buyer can rely on.
Free on-site survey of your property with a written quote.
Wood-specific insecticide application to affected and at-risk timber.
Ventilation and moisture advice, because dry timber is unattractive timber.
When is the best time to treat
Any time — we treat year-round. If you've seen fresh holes or frass, don't wait for the November flight season.
Do you provide certification
Yes — certified treatments, commonly requested for pre-sale and pre-purchase.
Is my whole house at risk
Usually it's specific areas — subfloors, roof timbers, older untreated boards. The survey will tell you exactly, free.
0800 SCREAM or 09 438 9227