Wasps Around Your Guttering and Fascias? How to Find the Nest in Old Dalby
By late summer a nest in the roofline can hold thousands of wasps. That changes how you should behave around it and why prompt treatment matters.
A colony at its busiest
The colony that began in spring with a single queen builds steadily through the summer, and it reaches its peak in August. A nest at that point can hold thousands of wasps, anywhere from two thousand to ten thousand or more, and the traffic at the entrance is constant and sometimes quite loud.
If you only notice wasps around your guttering in late summer, you are probably looking at a nest that has been developing for months. That does not mean something has gone wrong; it simply means the nest grew in a hidden spot until its size made it obvious.
That scale also explains why delay does not help. The longer a nest is left in a busy roofline, the more insects there are around the property, and the more chance of someone being stung at a barbecue, on the patio or at the washing line.
Even so, a big nest is not a reason to panic. It is a reason to arrange professional help calmly and keep your distance in the meantime.
What a late-season nest looks like from outside
The signs are stronger than they are in early summer.
- A dense, continuous stream of wasps entering and leaving a single gap
- Wasps hanging around the entrance in a loose cloud, particularly in warm weather
- A louder background hum when you stand under the fascia
- More wasps than usual around outdoor tables, bins and drinks
- Signs of gnawing and staining on the edge of a board
At this stage, the gap may have widened, as the workers have been chewing it larger to let more traffic through. That is a reason to check from a distance rather than get close.
Take a photograph of the spot from a long way off, using zoom, and write down the wall and height. If you are not sure which gap is the entrance, say so; the technician will confirm it on arrival.
Why they seem more aggressive now
Late in the season wasps become more irritable around people, partly because the colony is big and partly because food sources are changing. You may find them at fruit, sweet drinks and rubbish more often than in June. Residents in Old Dalby and elsewhere often say the wasps are suddenly everywhere in August, which is a fair reflection of nest size.
Do not wave them away, run or swat. Walk steadily away from the nest side of the building, and keep sweet food and drink covered when you are outdoors. Keep windows near the roofline shut if wasps are crowding around them.
It may help to know that wasps are scavengers as well as hunters, which is why they turn up at bins and picnics. A nest above a patio table can make a garden feel unusable, which is a good reason to book promptly rather than wait for the cold to end the season.
Keeping the family safe in the meantime
Make the area under the nest a no-go zone. Move garden furniture, washing lines and play equipment away from that wall. Teach children simply to leave the wasps alone and to tell an adult. Put the bin lids on, and rinse out cans and bottles before recycling.
If someone is stung, wash the area, remove any visible sting and apply a cold pack. Serious signs such as facial swelling, wheezing, difficulty breathing, dizziness or a widespread rash need a 999 call. If anyone in the family is known to be allergic, tell us when booking so it can be taken into account.
Do not attempt to deal with it with fly-killer products or garden products, and do not set up homemade traps next to the wall. Traps near a nest simply draw more wasps into the area.
If you run a business such as a cafe, pub garden or shop with a roofline nest, tell us it is commercial when you ring, as we cover domestic and commercial properties alike.
Booking a treatment
We treat wasp nests for a fixed £95 each, with any additional nest at the same property costing £35 more. There is no call-out charge. The service is available seven days a week with same-day service offered, for homes and commercial sites, and our technicians are trained and fully insured.
Telephone 0116 214 9259 or send the form on the contact page. We confirm the price on the phone before the technician attends and never begin without your agreement. Because a late-season nest is large, please do not attempt your own treatment, and do not use a ladder to inspect the entrance.
Have the address, the wall affected and a good phone number to hand when you ring, and tell us if there is gated access or a long path to the building.
After a large nest has been dealt with
Stray wasps may be seen for a short time after treatment, since those that were out foraging return to a nest that is no longer active. Keep away from the wall until the technician says it is safe.
Later in autumn, once things are quiet, a joiner can inspect and seal the entrance. Old nests are not reused the following year, but the same gap can attract a new queen, so it is worth closing. If you want the empty nest removed, ask when you book whether that is possible.
Take care when the technician has finished not to wander over to look at the nest, as returning foragers may still be around. A tidy, calm approach for the next day or so is all that is needed.
Keep the entry gap on your list of autumn jobs. Doing it in October or November, when wasps are no longer active, makes the repair easy and sets the roofline up for next spring.
Wasps on your property in Old Dalby?
Fixed price £95 per nest, no call-out charge, same-day service available.