Can You Remove a Wasp Nest Yourself? Advice for Swithland Homeowners
A nest in a shed, garage or other outbuilding looks contained and manageable, but the confined space is exactly what makes a home attempt more hazardous.
Why outbuildings seem like easy targets
Sheds, garages, summerhouses and log stores are popular places for wasps. They are dry, quiet, warm in summer and full of gaps. A nest may be tucked into the roof felt, hanging from a rafter, wedged behind stacked boxes or hidden inside an old piece of equipment. Because the building is separate from the house, many people assume it is the perfect place to deal with the problem themselves.
In Swithland, in Leicestershire, as anywhere else, that assumption deserves a second look. A small enclosed space gives you less room to move away and the wasps less room to fly off, and that changes the risk considerably.
In the open air, wasps that have been disturbed spread out and you can walk away. Inside a shed, they stay in a small volume with you. The door is a single exit, often the same route you would take, and it may be partly blocked by the stored items you needed to move to reach the nest.
Poor light makes it worse. You cannot see how many wasps are around you, whether the nest is larger than it looks, or where others are crawling. Cobwebs, tools and low beams are all added hazards when you are trying to move quickly.
Opening the door and stepping in can itself be enough to provoke a nest that is close to the entrance, so a nest above the door frame is particularly awkward.
Things people are tempted to do in a shed
The following are all ideas we hear, and all are best avoided:
- Walking in quickly to grab a tool or bike and walking out again. Even brief entry can set the guards off.
- Using a smoky or flammable approach inside a wooden building, which risks fire and is dangerous near fuel, paint or gas bottles.
- Pulling the nest down with a pole or rake, which sends the colony into a frenzy in a space where you cannot easily escape.
- Shutting the door and leaving it for a few days, which does nothing to the nest and leaves the wasps trapped near the door.
Any of these can result in a swarm of wasps within a space where you are the nearest target.
What you can safely do
The best response is to leave the building alone. Keep the door closed, and if it does not shut properly, avoid going near it. Put a note on the door so that other members of the household know not to go in. Keep children and pets away from the doorway and from any gaps in the walls where wasps are visible.
If you must retrieve something urgent, wait until no wasps are visible at the entrance, and ask yourself honestly whether it is genuinely urgent. A lawn mower can wait. A ladder can wait. A bag of compost can certainly wait.
Do not pour anything in through a gap or window. Do not attempt to seal gaps while wasps are active.
Nests built in the structure itself
Some nests are not in the open space of the shed but in the structure: between the roof sheets and the felt, in the wall cladding, or beneath the floor. They can be hard to see and harder to reach. The giveaway is a steady line of wasps going into a crack in the timber or under the edge of the roof, and perhaps a faint rustling when you stand near the wall.
With these, you cannot simply peek in to check. Any attempt to prise off a board or lift a sheet to look would be an act of interference with an established colony. Treat the whole outbuilding as the nest's territory until a technician has dealt with it.
As with every wasp nest, the colony begins small in late April or later depending on the weather and builds through summer, and it can hold thousands of wasps by August.
Stored items and what to leave alone
Outbuildings usually contain things people want back: garden furniture, bikes, tools, paint, boxes. A common mistake is to shift a few items to reach the nest or to create a clear path. Moving objects causes vibration and sudden movement, and a stack of crates against the back wall may be exactly what the nest is attached to.
Resist the urge to rescue belongings while the wasps are active. If something is urgent, such as a medical item or a child's belongings, it is worth asking a technician when you book whether it is safe to collect it and when. For everything else, leave it where it is.
Keep in mind too that wasps can build in unexpected spots, such as inside a folded tarpaulin, a deck chair, a plant pot stored on its side, or the cavity of a lawn mower. Treat anything stored in the building as potentially occupied until the building has been checked.
After treatment, wait for the technician's go-ahead before going back in, and open the door slowly the first time you do.
Arranging treatment
A trained technician has the experience to work safely in confined structures, and our work is fully insured. Treatment is a fixed £95 per nest, with £35 for each additional nest on the same property. No call-out charge applies, we are open seven days a week, same-day service is offered, and we work for domestic and commercial customers.
Our number is 0116 214 9259, and the contact page has an online form if you would rather write. The price is confirmed over the phone before anyone attends and nothing is done without your agreement. Tell us what the building is used for, where the door is relative to the nest and whether any allergy affects someone using it. Afterwards you can ask whether the empty nest can be taken down.
Wasps on your property in Swithland?
Fixed price £95 per nest, no call-out charge, same-day service available.