Electric City is a tight grid of family homes on the Blue Downs side of the Cape Flats, where most yards hold a main house, a backyard room and a washing line within a few metres of the boundary wall. A rat problem here is rarely one household's problem, so we usually end up talking to the neighbours as well.
The local picture in Electric City
Brick homes here seldom have borer trouble, but the pine in wendy houses and roof purlins can be attacked. The beetle certificate inspection on a sale covers roof timber, so it is worth a look before you list.
The original houses are small brick units, and over the years most have grown sideways and backwards with extra rooms, carports and wendy houses. Every add-on leaves a join between old and new roof sheeting, and those joins are where roof rats and pigeons find their way in. Wendy houses sitting straight on sand give rats a dry floor to tunnel beneath. With walls almost touching, a cockroach colony in one kitchen does not take long to reach the next.
This is flat, deep Cape Flats sand, the kind that drains fast in summer and then turns soggy in low spots once the winter fronts arrive. Summer wind lifts litter and sand into corners against walls, which is exactly where rats like to dig. Open veld strips and stormwater ponds on the edges of the Blue Downs area give rodents somewhere to live between raids on the houses.
Tell-tale signs
- Timber that breaks easily and shows a network of tunnels inside.
- Floorboards that feel soft or crumble at the edges when you press on them.
- A beetle inspection for a property transfer has flagged activity.
- Fine powder, called frass, building up under wooden items or on the floor below roof timbers.
Worth knowing
The European house borer is notifiable in the Western Cape. If we find it, it gets reported and treated properly, which is better for you in the long run.
How we handle wood borer treatment in Electric City
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
- Have the roof timbers looked at every few years in an older house.
- Use treated timber for any roofing, decking or building work, and check the treatment marks on it.
- Check second-hand furniture for holes and fresh powder before you bring it home.
- 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.
What affects the price
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.
Wood Borer Treatment questions from Electric City
Is the European house borer really that serious?
Yes. It attacks structural softwood and is a notifiable pest in the Western Cape, so suspected cases have to be reported and treated.
Do I need a beetle certificate to sell my house?
Most property transfers in the Western Cape require a beetle inspection and a Certificate of Compliance. We do the inspection and issue the certificate where the property qualifies.
Do you come out to Electric City for wood borer treatment?
Yes. Electric City is part of our regular Cape Flats route, along with Kuils River, Delft, Belhar. Most bookings are done within about 48 hours, and after-hours visits can be arranged.
Is it rats or mice in my ceiling in Electric City?
Rat droppings are about the size of a raisin and mouse droppings look like grains of rice. WhatsApp us a photo and we will tell you which you are dealing with.
Why do the rats keep coming back to my Electric City yard after I bait?
Usually because the neighbouring yards are untreated, so new rats move into the space yours left. Treating a few adjoining homes at once breaks that cycle.
Can borer spread from furniture to my roof?
It can, which is why infested furniture should be treated or kept away from untreated timber.
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