University Estate is a small hillside neighbourhood on the lower slopes of Devil's Peak, above Woodstock and next to Walmer Estate. Steep streets and a view over the harbour come with the bush and the old drains that bring rodents and roaches calling.
Crawling insects around University Estate
American cockroaches live in the old drainage, and fishmoths like damp under-house storerooms. Argentine ants trail up through terraced gardens in summer.
Homes are a mix of older semi-detached houses, small freestanding homes and a few newer builds squeezed onto the slope. Many are built close together with shared walls, so a mouse problem rarely stays at one address. Retaining walls, terraced gardens and storage spaces under the house all give pests shelter.
Devil's Peak and the Table Mountain National Park greenbelt sit just above, and in summer the South-Easter tumbles down the slope hard. Winter rain runs off the mountain and through the streets, keeping retaining walls and low rooms damp. Fire-scarred slopes higher up occasionally push rodents downhill.
Rats and mice from the mountain edge and older drains are the main concern. Cockroaches, fishmoths and ants are frequent in damp lower rooms. Pigeons and timber borer turn up in the older houses.
Worth knowing
Brown button spiders have spread widely across Cape Town gardens and leave distinctive spiky round egg sacs. If you see those under garden furniture or a jungle gym, get them removed before children are playing there again.
What gives them away
- Cast skins and dead insects collect along skirting boards and in the backs of cupboards.
- Outside lights draw a cloud of moths and midges each night with webs built right around them.
- You keep finding small pale spiders in bedding, curtains or clothing that has been left folded.
- Fresh webs reappear in the same corners, window frames and eaves within days of being brushed down.
- Untidy, tangled webs show up under outdoor chairs, in the meter box or around the pool pump.
- Egg sacs, often round and papery or spiky in the case of the brown button spider, are stuck to brickwork or furniture.
Our process, step by step
We start by identifying the species, because a rain spider on the wall and a nest of button spiders by the jungle gym call for very different responses. Webs and egg sacs are removed by hand or vacuum first, which takes out a surprising amount of the next generation. We then apply a residual spray or a fine insecticide dust into the places spiders actually live: roof voids, behind fitted units, wall cavities, garages, eaves and window reveals, keeping it away from where children and pets play. Where insects are drawing the spiders in, we treat or advise on that food source too, because spiders follow their prey. Finally we point out gaps around doors, vents and pipes that need sealing.
Want the full step-by-step? See how our spider control service works.
Stopping a repeat visit
- Shake out shoes, gardening gloves and clothes that have been left on the floor or in the garage before you put them on.
- Pull beds slightly away from the wall and keep bedding off the floor to reduce night-time bites from sac spiders.
- Fit fine mesh to vents and seal the gaps around pipes and under doors with sealant or brush strips.
- Keep stacked wood, bricks and old pots away from the house walls, because these are prime spots for button spiders.
- Brush down webs regularly and vacuum the corners and the backs of cupboards, which gets rid of egg sacs before they hatch.
What affects the price
The cost depends mainly on the size of the property and how many outbuildings, garages and roof spaces need treatment. A house with a heavy insect problem feeding the spiders takes more work than one with a few webs in the corners. We give a free quote after a quick look or a WhatsApp photo, and contract clients get spiders covered as part of their routine visits.
Spider activity climbs from late spring and peaks in the hot, dry months from January to March, which is exactly when rain spiders come indoors and people start to notice them. Button spiders are most visible in summer around gardens and pools. In the wet winter months many spiders retreat into roof spaces and garages, so a treatment then catches them where they shelter.
Frequently asked questions
What should I do if someone is bitten?
Clean the bite, keep the spider if you can safely do so for identification, and see a doctor, especially for a suspected button or violin spider bite. Do not rely on a pest controller for medical advice.
Will the treatment harm my pets?
We treat cracks, voids and roof spaces rather than open floors, and we ask that pets are kept out until surfaces are dry. We will explain any specific precautions on the day.
Is it normal to get rats in University Estate after a mountain fire?
It can happen, because animals displaced from the slopes move downhill looking for food and shelter. Sealing entry points and setting up bait stations around the property usually brings it under control.
Why do I have so many spiders this year?
Usually because there is more for them to eat. A warm spell, a lot of outdoor lighting or an underlying insect problem will bring spiders in behind it.
Do you come out to University Estate for spider control?
Yes. University Estate is part of our regular City Bowl & Atlantic Seaboard route, along with Walmer Estate, Upper Woodstock, Zonnebloem, Woodstock. Most bookings are done within about 48 hours, and after-hours visits can be arranged.
I rent a room in University Estate and think I have bed bugs. What should I do?
Tell your landlord straight away and send us a photo on WhatsApp so we can confirm the identification. Bed bugs spread between rooms, so the whole house usually needs inspecting.
Office 021 012 5825 · WhatsApp 074 697 2254