What we deal with
A beetle inspection is mainly about the wood borers that do structural damage in the Western Cape. The one that matters most is the European house borer (Hylotrupes bajulus), a notifiable pest in the Western Cape that attacks softwood roof timbers like pine. We also look for the common furniture beetle and powder post beetle, which damage floors, skirtings, built-in cupboards and older furniture-grade timber. Typical jobs are house sales, sectional title units where the roof space is accessible, older homes in suburbs with original roof timbers, and pre-purchase checks for buyers who want to know before they sign.
Signs to look for
Tick every sign you have noticed. It takes ten seconds.
Why it matters: Wood borer damage happens out of sight and can take years to show, by which time roof trusses and purlins may be badly weakened. A failed or missing certificate can delay registration of a property transfer and put pressure on both buyer and seller near the end of a sale. Because European house borer is notifiable in the Western Cape, finding it means the infested timber has to be dealt with properly before a clean certificate can be issued. Leaving it untreated risks spreading to neighbouring roof timbers.
How we treat it
Our inspector checks all accessible timbers in the roof void, along with exposed woodwork such as floors, skirtings, door frames and built-in cupboards. We look for exit holes, frass, larval galleries and the condition of the timber, and we note any areas that could not be accessed. If the accessible timber is clear, we issue the Certificate of Compliance. If beetle activity is found, we recommend treatment, usually borer injection or spray on the affected timber, or replacement where the wood is too damaged, and re-inspect afterwards before certifying. We will always tell you plainly if something is a cosmetic old hole and if something is active.
- Book early in the sale
Contact us as soon as the offer is accepted so there is time for any treatment before transfer.
- Access arranged
We confirm access to the roof void and other timber areas, and note any parts that are sealed off.
- Inspection
Accessible timbers are checked for exit holes, frass and active borer damage.
- Findings explained
You get a clear answer on whether the timber is clear or what needs treating or replacing.
- Treatment if needed
Affected timber is treated or replaced, then re-inspected.
- Certificate issued
Once the timbers are clear, the Certificate of Compliance is issued for the transfer.
Things most people don't know
Old exit holes are not the same as active borer. A good inspector can usually tell the difference from the colour of the hole edges and the state of the frass, and will say so clearly rather than failing a roof on old damage.
One mistake sellers make is booking the beetle inspection last. If treatment or timber replacement is needed, a few days can turn into a few weeks, and transfer dates do not wait.
The European house borer is notifiable in the Western Cape, which is why inspectors take it seriously. It works in softwood roof timbers, and the larvae can feed inside a beam for years before adult beetles emerge.
When it peaks in Cape Town
Beetle inspections are driven by the property market rather than the weather, so we do them all year. Adult beetles of some species emerge in the warmer months, which is when fresh exit holes and frass are often most noticeable. Wet winters can make roof access less pleasant but do not stop an inspection.
DIY or call a professional?
There is no DIY route for a Certificate of Compliance, since the transfer needs an independent inspection. What you can do is look in the roof yourself before listing, so a surprise does not derail the sale. If you see fresh powder or new holes, it is much better to know early.
What affects the price
The cost of a beetle inspection depends on the size of the property and how easy it is to access the roof void and timbers. Sectional title units, freestanding homes and larger properties with multiple roof spaces take different amounts of time. If beetle activity is found, treatment or timber replacement is quoted separately based on how much timber is affected.
Preventing it coming back
- Order the beetle inspection as soon as a sale is agreed rather than leaving it to the week before transfer.
- Make sure the roof hatch is accessible and not painted shut or blocked by built-in cupboards.
- Keep records of any timber treatment or roof repairs done on the property, as they help explain what the inspector sees.
- If you are renovating, use treated timber for any new roof work.
- Keep roof voids dry and well ventilated, since damp timber is more attractive to some borers.
- Have an older home's roof checked every few years, not only when you sell.
Frequently asked questions
Is a beetle certificate required to sell a house in the Western Cape?
In most Western Cape sales, the sale agreement or the buyer's bank requires a beetle Certificate of Compliance before transfer. Your conveyancer will confirm what your agreement requires.
Who pays for the beetle inspection?
That depends on the terms of the sale agreement, but it is usually the seller. Check with your estate agent or conveyancer.
What happens if beetles are found?
We explain where the activity is and recommend treatment or replacement of the affected timber. Once that is done and re-inspected, the certificate can be issued.
What is the European house borer?
It is a wood-boring beetle that attacks softwood roof timbers, and it is a notifiable pest in the Western Cape. Finding it means the infested timber must be properly dealt with.
How long does the inspection take?
Most homes are inspected in a single visit. Our average turnaround for bookings is about 48 hours, which helps when a transfer deadline is close.
Does the certificate cover the whole house?
It covers the timbers that were accessible at the time of inspection. Areas that could not be reached are noted so everyone knows what was checked.
Beetle Certificate of Compliance by area
We cover all of these suburbs from our base in Brackenfell. Pick yours for local advice.
