Wasp Nests Under Roof Tiles – A Common Problem for Ratby Homes
By late summer a roof nest is large, busy and short-tempered, and the temptation to wait for autumn to end it ignores how long a colony stays active.
Why August feels worse
Many people notice a wasp problem in August, and with good reason. A nest begun in late April is, by then, at or near its largest. It can hold anywhere between two thousand and ten thousand wasps, or more. The early workers are old, new ones keep hatching, and the whole colony is busy gathering food and building material.
Late summer also changes what wasps want. Earlier in the season they hunt insects to feed their young. Later they are drawn to sugar, which is why picnics, ice creams, fruit trees, bins and pub gardens suddenly seem to be full of them. A roof nest that was barely noticeable in June can feel overwhelming by the end of the summer holidays.
It is worth remembering what those numbers mean for the household. A nest that size can send out a very large number of wasps in a few seconds if it is disturbed, and wasps that have been alarmed by one person may follow another. That is why a fully grown roof nest is not a place for experiments, and why the sensible response is to keep clear and arrange professional treatment.
The wait-for-autumn idea
A common reaction is to put up with it, on the basis that wasps die off in autumn anyway. There is some truth in it. Colonies do decline late in the year. But it is a poor plan for a roof nest, for three reasons.
- The decline comes gradually, and the colony stays active and defensive for much of September and sometimes beyond.
- Wasps are often at their most irritable in late summer, when the colony is large and food is competitive.
- Weeks of risk to your household, and your visitors, are weeks you do not need to put up with.
People in Ratby and everywhere else who waited out an August nest often say it was the longest few weeks of the summer. The colony does not wind down on a convenient date, and the nest itself remains in the roof afterwards.
It is a bit like waiting for rain to stop a leaking roof: it might help eventually, but you will be wet for a good while first. A treated nest is a finished problem, whereas an untreated one remains a risk until the colony has completely faded.
Signs that a nest is at full strength
In late summer the evidence is hard to miss. You see a continuous stream of wasps at one gap, sometimes thick enough to look like a smoky trail. You may hear the nest from the room beneath. Wasps appear indoors more often, drawn by light and warmth, and may cluster at windows facing the nest.
If it is hot, the colony is more active and the flight path is easier to follow. Standing well back, you can usually follow the traffic to its source in a few minutes. Make a mental note, and keep a good distance. A defensive nest in August can send out a large number of wasps quickly.
Late summer also brings the question of food. Households with fruit trees, compost heaps or outdoor dining often find wasps converge in numbers regardless of where the nest is. If you cannot tell whether the wasps in your garden belong to a roof nest or simply came for the windfalls, watch where they go when they leave. Wasps heading in a straight line towards one gap in the roof are the ones to worry about.
Keeping the house usable
While you arrange treatment, a few habits make a big difference at this time of year.
- Keep windows on the nest side closed in the daytime, or fit fine insect screens.
- Do not eat or drink outside near the wall, and cover drinks, since wasps will climb into a can.
- Take rubbish out in tied bags and keep bins closed.
- Pick up fallen fruit in the garden promptly.
- Do not swat at wasps; move slowly away from them instead.
Wasps in August are not trying to attack you; they are after sugar. A calm, unhurried response avoids most stings.
What treatment looks like this late in the season
The treatment is the same as earlier in the summer. The nest is treated by a trained technician, who may need to work at height. Late-season nests are no more complicated to book. Tell us what you can see, mention any allergy to wasp stings, and we do the rest.
Once the nest has been treated, wasp traffic at the entrance fades. Ask the technician whether the empty nest can be taken down, and arrange a repair of the gap after the wasps have stopped, so a queen cannot settle there in spring. Gaps repaired in autumn have the whole winter to be done properly.
If a family member or neighbour is allergic to wasp stings, tell us at the time of booking. Allergic reactions can be serious, and a late-season nest raises the odds of an encounter simply because there are more wasps flying. Anyone with a known allergy should discuss a plan with their GP in advance.
Booking
The price for a wasp nest is a flat £95 and another £35 covering any additional nest on the same property, and nothing charged for the call-out. The amount is agreed on the phone before a technician visits and no work starts until you say so. We have trained, fully insured technicians for homes and for commercial premises, open seven days a week, and same-day service is available.
Call 0116 214 9259, or use the booking form on the contact page at /contact-us/.
Wasps on your property in Ratby?
Fixed price £95 per nest, no call-out charge, same-day service available.