Loevenstein is a leafy Bellville suburb climbing up towards the Tygerberg Hills, with the nature reserve right on its doorstep. It's mostly quiet residential streets, so our work here is about family homes and the wildlife edge above them.
The local picture in Loevenstein
Thatched lapas and older wooden ceilings and floors can carry wood borer, so check for small round holes and powdery dust. We also do beetle inspections for property transfers.
Homes are largely spacious free-standing houses from the 1960s and 70s, many with tiled roofs, wooden ceilings and mature gardens. Swimming pools, thatched lapas and braai areas are common in the bigger yards. Older roofs often have gaps at the fascia boards that rats and squirrels use to get into the ceiling.
Rats, mice and squirrels in roofs are the main calls, with ants and spiders close behind. Wasps nest under eaves and in lapas during summer. Homes on the reserve edge see the occasional scorpion.
A note from the field
A technician looking at a thatch roof checks the wall plates first. That is where rodents get in and where they nest, warm and dry, against the top of the wall.
Pale, fresh powder means activity; dark, compacted dust in old holes usually means the beetles left long ago. That distinction saves a lot of unnecessary treatment.
How to tell you have a problem
- Small round exit holes in the poles, especially in the paler sapwood.
- Droppings on beams or along the top of walls under the thatch.
- Insects such as cockroaches or spiders falling from the ceiling.
- Birds pulling reed out of the roof or nesting under the eaves.
Our process, step by step
We start by inspecting the underside of the roof, the poles, the laths and the eaves, looking for borer exit holes, frass and rodent or bird activity. Affected poles and laths are treated with a borer spray or injection designed for timber, applied to the wood rather than soaked through the thatch. For insects living in the thatch, we use a targeted residual treatment on the underside, keeping it as light as will do the job. Rodents are handled with traps and tamper-resistant bait stations placed at wall plates and entry points, and we advise on bird netting or proofing at the eaves. Fire safety of the thatch itself, such as retardant treatment, is a separate specialist job and we will tell you if it looks overdue.
Want the full step-by-step? See how our thatch treatment service works.
Prevention that actually works
- Keep trees and creepers trimmed back from the thatch so rodents cannot step straight onto the roof.
- Do not store firewood or boxes against the walls under the thatch, as they give insects and rodents cover.
- Fit bird netting or wire at the eaves if birds keep pulling reed or nesting there.
- Ask your thatcher to check the poles and laths for borer whenever the roof is being repaired or re-combed.
- Have electrical wiring in the roof inspected regularly, especially if you have had rodents.
What affects the price
The price depends on the size of the roof, how much of the structure is exposed and how many poles and laths show borer activity. A small lapa with an open underside is a very different job from a double-storey home with a closed ceiling. Rodent and bird work is added where needed, and timber that is too damaged to treat has to be replaced by a builder or thatcher.
Adult borer beetles emerge mainly in the warmer months, so fresh powder and holes often appear from late spring into summer. Rodents move into thatch most during the wet Cape winters when it offers dry shelter. Treatment can be done at any time of year, though a dry day makes inspecting the roof easier.
Thatch Treatment questions from Loevenstein
Do animals from the Tygerberg Nature Reserve cause pest problems?
The reserve itself isn't a problem, but homes along its edge do get more field mice, spiders and the occasional scorpion. Sealing gaps and keeping the boundary tidy helps.
Can you treat a lapa or braai area?
Yes, lapas are often the easiest to treat because the whole structure is open underneath.
Is it squirrels or rats I hear in my Loevenstein ceiling?
If the noise is during the day, it's usually squirrels, and at night it's more likely rats. We inspect the roof and entry points to confirm before treating.
Will the treatment damage my thatch?
No. We treat the timbers directly and keep any treatment of the thatch itself light and targeted.
Do I need to move out?
Usually not. We will tell you which rooms to keep clear during treatment and for how long.
Do you come out to Loevenstein for thatch treatment?
Yes. Loevenstein is part of our regular Northern Suburbs route, along with Bellville, Plattekloof, Durbanville, Parow. Most bookings are done within about 48 hours, and after-hours visits can be arranged.
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