Sunnydale shares the valley floor with Sun Valley but feels a bit more open, with the Noordhoek wetlands and Kommetjie Road close by. Pest work here tends to be about keeping the outdoors outdoors: the bush, the vlei and the wildlife all press right up against people's homes.
Crawling insects in Sunnydale: what we see
Argentine ants form huge trails across complexes, and fishmoths and silverfish thrive in damp built-in cupboards. Rain spiders and the odd scorpion come in from the bush.
You will find a mix of family homes, townhouse complexes and several newer gated developments, many with face brick walls and tiled roofs. Complexes share boundary walls and green spaces, so a rodent or ant problem in one unit often affects the whole row. A few properties have thatched lapas or wooden outbuildings that need extra attention.
Mosquitoes and midges near the wetlands are a big summer complaint. Rodents and Argentine ants are year-round regulars, while fleas, spiders and fishmoths show up in the damp months. Pigeons and Egyptian geese bother complexes with open lawns and water features.
A note from the field
Fishmoths are harmless to children and pets, which means you can take your time and choose a gentle, targeted treatment rather than anything heavy-handed.
How to tell you have a problem
- Shed scales and skins collect in drawers, cupboards and bathroom corners.
- Irregular grazed patches or small holes appear on book covers, wallpaper or photographs.
- Wallpaper is lifting or damaged along the edges where the glue has been eaten.
- Fishmoths drop from the ceiling or come out of light fittings and cornices, a sign they are living in the roof space.
- Silvery, fast-moving insects are seen when you lift boxes, books or linen.
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.
Our process, step by step
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.
- Confirm and identify
We confirm it is fishmoths and not booklice or another small insect, which need different handling.
- Find where they live
The technician checks the roof space, cupboards, bookshelves, bathrooms and stored boxes for the main population.
- Check for damp
We look for leaks, poor ventilation and damp walls, because fishmoths follow moisture.
- Treat voids and cracks
Dust goes into the roof space and voids, and residual products into cracks, skirtings and cupboard corners.
- Report and remedial advice
You get a post-treatment report covering what we treated and what to change in storage and ventilation.
Prevention that actually works
- Avoid stacking old newspapers, magazines and cardboard boxes in cupboards for long periods.
- Vacuum regularly inside cupboards, along skirting boards and behind furniture to remove eggs and food sources.
- Improve ventilation in bathrooms and laundries with an extractor fan or by keeping a window open after showers.
- Fix leaks under basins, around geysers and in the roof, since fishmoths need moisture.
- Seal cracks around skirting boards, cornices and built-in cupboards where they hide and lay eggs.
How much will it cost?
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.
Fishmoths are active all year because they live indoors, but Cape Town's damp winters make them more noticeable as moisture rises in roofs, walls and cupboards. Grey silverfish in the roof space may become more visible in summer when the ceiling heats up and pushes them down into the rooms below.
Fishmoth Control questions from Sunnydale
How do I stop Egyptian geese messing around our pool in Sunnydale?
Pool covers, reflective deterrents and making lawns less inviting are the practical options. We can advise on bird deterrent options that suit your property without harming the birds.
Do fishmoths bite?
No, they do not bite people or pets and do not carry disease. The problem is the damage they do to paper, books, photographs and fabrics.
How long does a fishmoth treatment last?
Our treatments carry a minimum 3-month guarantee. Fixing damp and changing storage habits makes the result last much longer.
Do you come out to Sunnydale for fishmoth control?
Yes. Sunnydale is part of our regular South Peninsula route, along with Sun Valley, Noordhoek, Masiphumelele, Fish Hoek. Most bookings are done within about 48 hours, and after-hours visits can be arranged.
Can fishmoths damage clothes?
They can graze cotton, linen, silk and starched fabrics, particularly items stored for long periods in damp cupboards. They are less of a problem on synthetics.
Why is my Sunnydale complex overrun with ants every summer?
Argentine ants form supercolonies that stretch across several gardens, so treating one unit only moves them next door. A complex-wide baiting programme works far better.
Office 021 012 5825 · WhatsApp us
