Bishop Lavis sits close to Cape Town International Airport and Robert Sobukwe Road (the old Modderdam Road). It is densely built with flats, semis and backyard dwellings, and most pest problems here come from crowding, shared walls and waste that piles up between collections.
Crawling insects around Bishop Lavis
German cockroaches are in most flats and shops, while American cockroaches come up from drains. Ants and crickets live in the sand around houses.
Housing is mostly council flats, semi-detached houses and backyard structures added over the years. Shared walls and roofs mean cockroaches and mice move easily between homes. Backyard rooms often have gaps at the walls and roof where rats can get in.
The area is flat Cape Flats sand with a high water table, so winter flooding and blocked stormwater drains are common. Open land near the airport and along the highways gives rodents room to breed. The South-Easter blows hard in summer.
Rats and mice are the top problem, with German cockroaches close behind. Ants surge after winter rain, and flies build up around waste. Bed bugs and fleas are common in crowded homes.
Worth knowing
Landlords with older rental properties often get fishmoth complaints from tenants. A roof void treatment and better ventilation in the bathroom usually solves it for the long term.
Fishmoths can live for several years and can survive months without food. That is why a single wipe-down does not work and why treatments that keep working in cracks are so useful.
Signs to look for
- Clothing, curtains or linen made from cotton, linen or silk have small holes or thinned patches.
- Wallpaper is lifting or damaged along the edges where the glue has been eaten.
- Yellowish stains or tiny pepper-like droppings are left on paper and shelves.
- Irregular grazed patches or small holes appear on book covers, wallpaper or photographs.
- Shed scales and skins collect in drawers, cupboards and bathroom corners.
- Fishmoths drop from the ceiling or come out of light fittings and cornices, a sign they are living in the roof space.
Fishmoths do not bite or spread disease, but they cause slow, steady damage. They eat the glue in book bindings and wallpaper, the starch in fabrics and paper, and the surface of photographs and documents. For offices, schools, libraries and archives, they can damage records that cannot be replaced. Their presence is also a strong clue to damp or poor ventilation that may be causing other problems in the building.
How we handle fishmoth control in Bishop Lavis
Fishmoths often live in roof spaces, wall voids and behind cornices, so a fine insecticidal dust blown into the ceiling void is one of our most effective tools. Inside, we apply a targeted residual treatment into cracks, cupboard corners, skirting gaps and behind bookshelves rather than spraying open surfaces. Fishmoths are long-lived and lay eggs in hidden cracks, so treatments that keep working for a while are more useful than a quick knockdown. We pair the treatment with advice on damp, ventilation and storage, because changing the conditions is what stops them coming back.
Want the full step-by-step? See how our fishmoth control service works.
Keeping them out afterwards
- Seal cracks around skirting boards, cornices and built-in cupboards where they hide and lay eggs.
- Vacuum regularly inside cupboards, along skirting boards and behind furniture to remove eggs and food sources.
- Fix leaks under basins, around geysers and in the roof, since fishmoths need moisture.
- Improve ventilation in bathrooms and laundries with an extractor fan or by keeping a window open after showers.
- Store books, documents and photographs in sealed plastic boxes, not cardboard, especially in garages and storerooms.
Pricing, honestly
The price depends on the size of the property, how many rooms and cupboards are affected, and whether the roof space needs to be treated. Easy access to the ceiling void keeps the job simpler, while a home with lots of built-in cupboards and shelves takes more time. Offices, archives and storerooms with large amounts of paper are quoted separately, and every quote is free.
Moving books into sealed boxes and running a dehumidifier will help more than any spray from the shop. DIY sprays rarely reach the roof space or wall voids where the main population lives. If you are seeing them in several rooms or dropping from the ceiling, get the roof space treated professionally.
Frequently asked questions
Why are fishmoths falling from my ceiling?
That usually means there is a population in the roof space. Treating the ceiling void with a dust is the most effective way to deal with it.
Are fishmoths and silverfish the same thing?
Yes. Fishmoth is the common South African name for silverfish, and it covers a few related species, including the grey silverfish common in Cape Town.
How do I stop cockroaches spreading between flats in Bishop Lavis?
Treat as many neighbouring units as possible at the same time, because German cockroaches move through shared walls and pipes. Keeping food sealed and dishes washed overnight makes the treatment last longer.
Do fishmoths mean I have damp?
Often, yes. Common silverfish in particular need high humidity, so seeing them regularly in one room is a good reason to check for leaks or poor ventilation.
Does being near the airport bring more rats into Bishop Lavis?
The open land around the airport and highways does give rats room to breed, so homes on the edges see more activity. Perimeter baiting and closing gaps under doors keeps them out.
Do you come out to Bishop Lavis for fishmoth control?
Yes. Bishop Lavis is part of our regular Cape Flats route, along with Bonteheuwel, Elsies River, Belhar, Delft. Most bookings are done within about 48 hours, and after-hours visits can be arranged.
Office 021 012 5825 · WhatsApp 074 697 2254