Higgovale sits high on the slopes below Table Mountain and Lion's Head, with Kloof Nek just above. The houses are big and often right up against the mountain, so we deal with as many visitors from the slopes as we do from the street.
Higgovale: what drives timber pests here
Older houses with timber floors and roof beams can host wood borer, and decks need checking too. A beetle certificate inspection is standard when selling.
Homes here are mostly large, architect-designed houses on steep plots with retaining walls, pools and multiple levels. There are some older homes with timber roofs and floors, and many newer ones with flat concrete roofs and glass. Split levels, garages dug into the slope and gaps around wooden decks give rodents plenty of hidden spaces to nest.
Higgovale backs onto Table Mountain National Park, with fynbos, pine and gum trees above and the Kloof Nek area close by. Winter rain runs down the slopes, and the mountain stays damp and cool for longer than the City Bowl below. The mountain edge brings scorpions, spiders, field mice and the occasional dassie or snake into gardens.
Rats and mice from the mountain slopes, especially in winter, are the main complaint. Scorpions, rain spiders and crickets are common in garden-level rooms. Wasps nest under decks and eaves in summer.
What gives them away
- Faint scratching or ticking sounds from roof timbers on quiet nights.
- Adult beetles found on windowsills or near lights in late spring and summer.
- Floorboards that feel soft or crumble at the edges when you press on them.
- A beetle inspection for a property transfer has flagged activity.
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.
Something most people miss
When we go into a roof, the first thing we look at is the condition of the wall plates and the bottom of the trusses, because damp spots there attract borer.
What happens when we come out
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.
- Inspection
We check the roof space, floors and timber features with good lighting and probe suspect wood.
- Identify the beetle
We confirm the species from the holes, frass and any beetles found, and report European house borer where required.
- Mark the damage
Active areas are mapped, and any structurally weak timber is noted for replacement.
- Spray and inject
Exposed timber is sprayed and heavily infested pieces are injected through the exit holes.
- Report and certificate
You get a written report, and where needed a Certificate of Compliance for the property transfer.
Keeping them out afterwards
- Use treated timber for any roofing, decking or building work, and check the treatment marks on it.
- 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.
- Check second-hand furniture for holes and fresh powder before you bring it home.
- If you are buying or selling, book the beetle inspection early so it does not delay the transfer.
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.
Adult beetles emerge mainly from late spring through summer, roughly October to February in Cape Town, which is when fresh holes and powder show up. That is the best time to spot an active problem, but treatment can be done all year round.
Questions we get asked in Higgovale
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.
Are the scorpions in Higgovale dangerous?
Most of the ones found in mountain-side gardens have big pincers and thin tails, and their sting is painful rather than dangerous, but anyone stung should still get medical advice. We can treat the perimeter and lower rooms to reduce how many come inside.
Will treatment smell or stain the wood?
Most borer treatments dry with little smell and do not stain bare timber. Polished furniture is treated more carefully.
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 you come out to Higgovale for wood borer treatment?
Yes. Higgovale is part of our regular City Bowl & Atlantic Seaboard route, along with Tamboerskloof, Oranjezicht, Gardens, Camps Bay. Most bookings are done within about 48 hours, and after-hours visits can be arranged.
Do mice come down from Table Mountain into Higgovale homes?
Yes, especially in the cold, wet months. We look for entry points along the slope side of the house, garage doors and roof edges, then set up bait and seal the gaps.
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