Clovelly is a small pocket squeezed between the mountain and the railway line on the way into Fish Hoek. Most calls here come from homes that back onto fynbos or the golf course, so a good share of what turns up indoors has walked in from the veld.
Timber pests around Clovelly
Plenty of Clovelly homes have original timber floors and roof trusses, so beetle certificate inspections on sales do turn up the odd case of common furniture beetle. Under-floor timber that has stayed damp from the slope is the first place to look.
Housing is mostly freestanding family homes, many stepped into the slope with retaining walls, split levels and sub-floor voids underneath. Older houses often still have timber floors and wooden window frames that have taken decades of salty air. Those voids under suspended floors and the gaps around old garage doors are exactly where mice settle in for winter. A few flats and townhouses closer to Main Road add the usual shared-bin and shared-roof issues.
Rodents moving down off the mountain edge in the cooler months are the classic Clovelly call. Argentine ants come a close second, especially in January and February when they trail along skirtings to the kitchen sink. Homes near the river mouth get more mosquitoes than you'd expect, and paper wasps like the sunny eaves on the upper slope.
A note from the field
Old exit holes do not mean you have a problem today. We see plenty of furniture with holes from decades ago and no live beetles at all.
Borer treatments are applied in the roof or to furniture, not in living areas, so children and pets just need to stay clear while we work and while it dries.
How to tell you have a problem
- Floorboards that feel soft or crumble at the edges when you press on them.
- A beetle inspection for a property transfer has flagged activity.
- Adult beetles found on windowsills or near lights in late spring and summer.
- Faint scratching or ticking sounds from roof timbers on quiet nights.
Most borer damage is slow, but it is cumulative, and a roof truss weakened by years of tunnelling can fail under load. The European house borer is the serious one, because it goes for structural timber and is a notifiable pest. Furniture and antiques lose value quickly once borer has hollowed them out. When you sell a property in the Western Cape, an active infestation can hold up the transfer until it is treated and certified.
How the treatment works
We start with an inspection to confirm the beetle species and whether the holes are active or old, because old damage does not need treating. Exposed timber such as roof trusses, beams and floor joists is treated with a residual borer spray that penetrates the surface and kills emerging beetles and young larvae. Where the wood is thick or the infestation is deep, we inject product directly into the flight holes and drilled galleries. Badly weakened timber should be replaced by a builder, and we tell you which pieces are past saving. Valuable furniture can be sealed and fumigated instead.
Want the full step-by-step? See how our wood borer treatment service works.
Stopping a repeat visit
- Have the roof timbers looked at every few years in an older house.
- Keep the roof space ventilated and fix leaks quickly, since damp timber attracts borer.
- If you are buying or selling, book the beetle inspection early so it does not delay the transfer.
- Seal or varnish bare wood surfaces, because beetles prefer to lay eggs in rough, untreated grain.
- Use treated timber for any roofing, decking or building work, and check the treatment marks on it.
Pricing, honestly
The price depends on how much timber needs treating, how easy the roof space is to get into and which beetle we are dealing with. A single piece of furniture is a very different job to a full roof of trusses. Injection work, replacement advice and certificates for transfers are all included in a free quote once we have seen the property.
You can brush a borer product onto a small piece of furniture yourself and it may do the job. Roof timbers are a different story: getting the product into every face of every truss in a hot, cramped roof is hard work, and missing the European house borer is a real problem. I would always get the roof looked at professionally.
Questions we get asked in Clovelly
How do I know if the borer holes are still active?
Look for fresh, pale powder below the holes and clean, sharp edges on the holes themselves. Old holes are usually darker and dusty with no new frass.
Can borer spread from furniture to my roof?
It can, which is why infested furniture should be treated or kept away from untreated timber.
How long does the treatment last?
Residual borer treatments protect the timber for a long time. Our treatments carry a minimum 3-month guarantee, and we can re-inspect later.
Do rats in Clovelly really come down from the mountain?
Some do, especially in winter when the veld is cold and wet. Many are already living in compost heaps and under decks nearby, so we check the garden as well as the ceiling and deal with both.
Do you come out to Clovelly for wood borer treatment?
Yes. Clovelly is part of our regular South Peninsula route, along with Fish Hoek, Kalk Bay, St James, Sun Valley. Most bookings are done within about 48 hours, and after-hours visits can be arranged.
Why does my Clovelly house get more mosquitoes than friends in Fish Hoek?
Homes near the low ground where the Silvermine River meets the sea are close to standing water after rain. Clearing gutters and pot saucers helps, and we can treat resting spots in the garden if it is bad.
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