Wynberg is two suburbs in one: the busy Main Road and transport hub in lower Wynberg, and the leafy, older homes of upper Wynberg near Maynardville. Pest pressures differ a lot between the two, so we tailor our work to which side you are on.
Timber pests around Wynberg
Victorian homes and Chelsea Village cottages often have borer in floors and roof timbers. A beetle certificate is needed on property sales, so an early inspection helps.
Upper Wynberg has large Victorian and Edwardian homes and the quaint cottages of Chelsea Village, many with timber floors and old roof structures. Lower Wynberg is dominated by shops, flats, markets and the taxi rank. Older commercial buildings there have more gaps, drains and food outlets for pests to use.
Upper Wynberg is on higher ground with big trees and established gardens, while the lower area is flatter and more built up. Winter rains are heavy here, and old stormwater drains carry rodents and roaches. Maynardville Park and other green spaces support squirrels and birds.
In lower Wynberg, rats, German cockroaches and flies are the main issues around shops and food outlets. In upper Wynberg, rodents, squirrels and wood borer in older homes are common. Pigeons are a problem on commercial buildings throughout.
What gives them away
- Tunnels or loose patches in the thatch where rodents have been moving.
- Droppings on beams or along the top of walls under the thatch.
- Fine powder dropping from the poles or laths onto floors and furniture below.
- Rustling or scratching in the roof at night.
- Insects such as cockroaches or spiders falling from the ceiling.
- Birds pulling reed out of the roof or nesting under the eaves.
Borer in the poles and laths weakens the timbers that carry the weight of the thatch, which is heavy, and serious damage can mean replacing structural members. Rodents nesting in thatch chew electrical cables, and in a thatch roof that is a fire risk to take seriously. Insects dropping from an open thatch ceiling are a nuisance in homes and a real problem in guest lodges and restaurants. Bird nests in thatch can bring mites into bedrooms below.
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.
How the treatment works
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.
Stopping a repeat visit
- 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.
- 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.
- Have open thatch ceilings in lapas and lodges checked once a year, since problems are easy to see early.
How much will it cost?
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.
Questions we get asked in Wynberg
Do you come out to Wynberg for thatch treatment?
Yes. Wynberg is part of our regular Southern Suburbs route, along with Plumstead, Kenilworth, Constantia, Ottery. Most bookings are done within about 48 hours, and after-hours visits can be arranged.
Do Chelsea Village cottages need a beetle certificate when sold?
In most sales, yes, the buyer or bond will require one. Older timber in these cottages is prone to borer, so it is worth inspecting before you list.
Is it a squirrel or a rat in my Wynberg ceiling?
Squirrels are usually noisy in the daytime and rats at night. Send us a photo of any droppings on WhatsApp and we can help identify it before we visit.
Can you treat a lapa or braai area?
Yes, lapas are often the easiest to treat because the whole structure is open underneath.
Is there a guarantee?
Our treatments carry a minimum 3-month guarantee, and the report records exactly what was treated.
Do you treat the thatch for fire?
No, fire retardant treatment is a specialist job for thatching contractors. We treat the pests in the roof and will point out if the thatch looks like it needs attention.
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