Are Wasps Dangerous? Understanding Stings and Nest Disturbance in Bicton
Sealing a hole with filler or a rag may sound like the neat answer to a nest in the wall, but it often leads to wasps in the house.
The idea that seems sensible
A steady stream of wasps going into a gap beside a window frame prompts an obvious thought: fill the hole and the problem is solved. Many people try exactly that with a squirt of foam, a bit of cement or a wad of cloth. It is understandable, and it can go badly wrong.
A nest is a living colony with a queen, workers and grubs. The workers need to go out to feed and the colony needs to ventilate. If their usual way is blocked, they look for another one, and the nearest alternative may well be a gap in plaster, a light fitting or a loft hatch.
None of this should make anyone feel foolish. Most people would reach for filler first, and the instinct is a natural one, but the safe course is to leave the opening exactly as it is and let a technician decide what to do.
What happens when the exit is shut
The first sign is usually more wasps than before in the same spot, circling in an agitated way. Within a day you may find them inside, in a room that shares a wall with the nest. People often describe wasps coming from a ceiling rose, a window sill or behind a skirting board.
- blocked workers search for any crack that leads outside
- they can chew through soft materials such as plaster or filler
- an agitated colony is more likely to sting when disturbed
- you can end up in a room with wasps and no easy way to shut them out
Wasps do not behave this way out of malice. They are trying to get back to their colony and cannot.
Other well-meant mistakes
Blocking is only one of several habits that make a bad situation worse. Spraying household insecticide at the entrance, pouring in boiling water, poking with a stick, or lighting smoke near the opening can all provoke the colony. Climbing a ladder to do it also puts you at head height right beside the entrance, with no easy way down.
A nest in the early weeks, around April and May, may look harmless. A colony that is still growing is just as protective of its entrance. By August it has peaked and may contain as many as 2,000 wasps, so any attempt at DIY gets riskier as the summer goes on.
Safe things you can do
While you wait for a technician, there is plenty you can do that is safe and helpful:
- Keep a distance, and keep children and pets away from the area.
- Close windows and doors on the side of the house nearest to the nest.
- Note where the entrance is and roughly how busy it is, so you can describe it when booking.
- If wasps get indoors, close the door to that room and leave them alone, rather than swatting.
- Do not seal or disturb the hole under any circumstances.
If you are stung, wash the spot, remove any visible sting and apply a cold pack. Dial 999 if the face or throat swell, breathing becomes hard, the person turns dizzy, or a rash spreads widely.
Keep a record as you go. Jot down roughly when you first noticed the wasps, which room or wall they appear near, and whether the numbers seem to be growing. A simple note on your phone is plenty. It helps the technician decide where to look and how to approach the job safely, and it saves you describing it from memory on the phone.
Resist the temptation to open the wall or ceiling yourself to see what is there. A panel taken down in a hurry can release a lot of wasps into the room at once.
Wasps already inside the house
Sometimes a nest does reach the point where wasps are turning up indoors. They may be coming through a gap in the ceiling, behind a light fitting, or around a window frame. It is a worrying sight, but a calm response keeps it manageable.
The first step is to avoid the instinct to swat. Close the door of the room and put a rolled towel at the bottom of it, so the wasps cannot travel through the house. Keep the lights off in that room, since wasps are drawn towards bright windows and can be encouraged to leave if one is opened a little.
- Do not stand beneath a ceiling where wasps are emerging.
- Do not tape over the opening, which can redirect them elsewhere.
- Do not use a vacuum cleaner on a live nest or its entrance.
- Keep pets and children out of the room and shut doors to it.
- Take a photo of the location from a safe distance, which helps the technician prepare.
Stray wasps found indoors in autumn are often old workers looking for a place to rest and are not a sign of a nest. If wasps keep appearing in the same room over a few days, though, there is likely to be a colony behind the wall or in the loft, and a visit is the best way to find out.
Treatment for a nest in a Bicton property
Wasp Exterminator Shropshire deals with a nest for a fixed price of £80 in total, with one visit guaranteed. A second nest on the same property is £40 extra. There is no call-out charge and the price does not change for the time of day or location. Technicians are fully insured and qualified and work for domestic and commercial customers.
The service covers Bicton and surrounding villages, seven days a week, with same-day service offered and evening or weekend appointments available. The number is 07916 322 280, or the form on the contact page will do. For an emergency out of hours, use the form. Ask the technician whether the empty nest can be taken down once it has been treated.
Wasps on your property in Bicton?
Fixed price £80 per nest, no call-out charge, same-day service available.