Can You Remove a Wasp Nest Yourself? Advice for Allerton Bywater Homeowners
A nest in a shed, garage or outbuilding feels contained and manageable. It is really a confined space with a full colony, which makes DIY removal harder.
Why outbuilding nests look easier than they are
A wasp nest in a shed or garage seems like the least frightening kind. There is a door, the building is separate from the house, and you can leave it shut and forget about it. For some people that is a reasonable first move. As a plan for removing the nest, though, it falls apart.
Sheds and garages have a lot of places for wasps to build: the underside of a roof, a corner behind stored items, a wall cavity, a gap in a timber frame, the space inside a rolled-up tarpaulin. The nest you can see is not always the whole of it, and the colony has the full run of the space. Opening the door puts you in a small room with thousands of wasps and only one way out, which is the way you came in.
This is written for households in Allerton Bywater and elsewhere in the Leeds area who have found a nest in a garden building.
The problem with confined spaces
Inside a shed, wasps cannot disperse easily. A disturbed colony fills the space quickly, and you will find that gaps, vents and window frames all draw them towards the light. If you stand in the doorway, you may be stung from several directions at once.
Another difficulty is clutter. Outbuildings are usually full: bikes, tools, paint tins, garden furniture, boxes. Moving things to reach a nest means working blind, brushing against surfaces where wasps rest and bumping the structure. Wasps may be hiding in the folds of old sheets or inside boxes you pick up.
- Poor light makes it hard to see where the nest actually is.
- Cluttered floors raise the risk of tripping when you back out.
- Limited exits mean you cannot easily retreat.
- A single swarm in a small space can be overwhelming.
Never step inside to look, and do not open the door wide to peek. If you must check, do it from outside, through a window, from a safe distance.
Do not seal the door and hope for the best
It is tempting to shut the shed, lock it and wait. Sometimes people block the gap under the door or tape over a window, to stop wasps escaping. That can feel like containment.
In practice, it does not stop the nest. The wasps that are foraging return and cannot get in, so they hover outside the door. Others inside may find another way out through a roof gap or a loose board. The colony carries on, and the door becomes a place nobody wants to approach. If your lawn mower or bikes are stored there, you may find the whole building unusable for weeks.
There is also the issue of timing. A nest that goes unnoticed in a shed until late summer can be large and busy, and the first you know of it is the day you go in to get something. That is a very common way for stings to happen.
What you can do
A few steps will help:
- Keep the door shut and leave a note on it so family members do not go in.
- Move children and pets away from the building.
- Take note, from a distance, of where wasps are using the building, such as a roof corner or a gap under a window.
- Do not use the shed to store items you need urgently while the nest is active.
- Keep a safe distance from the doorway at the busiest times of day.
If you have a garage attached to the house, pay attention to the door linking the two. Keep it closed so any wasps cannot drift into the house.
Attached garages, lean-tos and shed roofs
Not every outbuilding is separate from the house. An integral garage, a lean-to against the kitchen wall or a porch with a timber roof can all share gaps with the main building. A nest in one of these is closer to the living space than it first appears.
If wasps are using a garage with a door into the house, keep that door shut and put a towel at the bottom if you notice any gaps. Avoid using the garage as a through-route to the garden. When you ring, mention that the building is attached so the technician knows to look at how it joins the house.
Shed roofs are a favourite for wasps. The underside of felt, the gap between the roof and the wall plate and the spaces in a timber frame provide dry, sheltered cavities. You may see wasps entering at a corner where the roof meets the wall, or along a line where boards have shrunk apart.
If you see this, resist the urge to reach up with a stick or a brush. Even gentle contact against a thin shed roof can transmit vibration through the structure and set the colony off. Standing back and noting the corner is quite enough.
Calling a technician
A single nest costs a fixed £90, and if there is another on the same property, that one is £35. If you find a nest in the shed and another under the garage roof, that is the pricing. There is no call-out charge, and our service runs 7 days a week with same-day visits offered.
The price is settled on the phone beforehand, and the technician does not start until you have said yes. The people who attend are trained, and the work they do is fully insured. The number to ring is 0113 347 0014, and the contact page has an online booking form if you prefer.
Tell us how the building is accessed, where the nest appears to be and whether anyone in the household is allergic to wasp stings. After treatment, you can ask whether the empty nest can be taken down so the shed is ready for use.
Wasps on your property in Allerton Bywater?
Fixed price £90 per nest, no call-out charge, same-day service available.