If insects are repeatedly flying into a hole in your roof, wall, shed or garden, it is easy to assume you have found a wasp nest. However, honeybees, bumblebees and some solitary bees can use similar places.
The quickest clue is usually the insect itself. Common wasps have smooth bodies, a sharply defined waist and bright yellow-and-black markings. Honeybees are hairier and usually look more golden-brown than yellow. Bumblebees are broader, rounder and much more densely covered in hair.
That distinction is useful, but appearance alone is not always enough. The nest material, the way the insects fly and the number using the entrance can all help you decide whether you are looking at a wasp nest or bees. Until you are confident, keep your distance and do not spray or block the entrance.
Wasp nest or bees: the quick comparison
Use several clues together rather than relying on one feature.
| What to check | Common social wasps | Honeybees | Bumblebees | Solitary bees |
|---|---|---|---|---|
| Body | Smooth-looking, slender and brightly marked yellow and black | Hairy, golden-brown or amber with softer dark bands | Rounded, heavily furred and often larger | Varies widely; many are small and hairy |
| Waist | Very narrow and clearly defined | Less sharply pinched | Often difficult to see beneath the hair | Varies by species |
| Flight | Fast and direct; nest workers may follow a busy, repeated route | Steady traffic; some may return with visible pollen on their hind legs | Heavier-looking flight, often between flowers and a hidden entrance | Usually individual bees visiting separate small holes |
| Nest material | Grey, cream or brown paper-like material made from chewed wood fibre | Wax comb, usually hidden inside a hive, tree or building cavity | A small, untidy nest of wax cells and stored pollen, usually concealed | Individual cells in soil, hollow stems, timber holes or masonry |
| Typical clue | Many insects repeatedly using one gap, or a visible papery nest | A dense swarm or sustained traffic into a cavity | Furry bees using a hole, bird box, roof space or area near ground level | Numerous small holes, but individual bees coming and going |
| Usual next step | Keep clear and seek professional advice if the nest creates a risk | Contact a beekeeper for a swarm or a specialist for an established building colony | Leave the nest undisturbed where it is safe to do so | Usually leave them alone |
These are practical indicators, not an infallible field test. Britain has a wide variety of bees and wasps, including solitary species that do not match the familiar textbook image. The BPCA’s identification guide to wasps, bees, hornets and other flying insects is helpful if the insect does not fit the usual description.
What does a wasp look like?
The insects most often responsible for a large social wasp nest around a UK property are common wasps and German wasps. Both have bold yellow-and-black markings, relatively little visible hair, long antennae and a narrow waist between the thorax and abdomen.
You may also notice that their legs appear to hang down slightly in flight. Around an active nest, workers often travel quickly and purposefully through the same gap in a soffit, air brick, wall, roof edge or shed.
One wasp visiting flowers, ripe fruit, a bin or outdoor food does not prove there is a nest on your property. A nest becomes more likely when you see regular two-way traffic centred on one fixed point.
What do honeybees and bumblebees look like?
Honeybees are slimmer than most bumblebees, but usually look softer and hairier than common wasps. Their colouring tends to be golden-brown, amber and dark brown rather than vivid lemon-yellow and black. A worker returning from flowers may have a noticeable pellet of pollen on each hind leg.
Bumblebees are generally easier to separate from wasps. They have broad, rounded bodies covered in dense hair, with bands or tail colours that vary by species. Their flight can look slower and heavier, although they can still move quickly around a nest entrance.
Do not assume that every furry insect is harmless to approach. Female bumblebees can sting defensively when a nest is threatened, while honeybees will also defend an established colony. The useful difference is not that bees can never sting; it is that their appearance, nesting behaviour and appropriate next step are different from those of a social wasp colony.
What does a wasp nest look like?
A visible wasp nest normally has a dry, papery surface with layered grey, cream or light-brown swirls. Common and German wasps make this material by chewing wood fibre and mixing it with saliva. Inside are tiers of hexagonal brood cells, but a mature nest is usually enclosed by a protective paper envelope.
An early nest can be small and roughly ball-shaped. As the colony grows, it may become much larger. Shape alone is not reliable because growth can be restricted by the space available.
Crucially, many wasp nests are never visible. If a colony is inside a wall cavity, roof void or soffit, you may only see workers using the entrance. Do not open the structure to look for the paper nest. Our guide to a wasp nest in a loft or wall cavity explains the safe signs to watch for without disturbing it.
What does a bee nest look like?
There is no single “bee nest” appearance because different bees live in very different ways.
Honeybee colonies
Honeybees build vertical sheets of wax comb. An established colony may live inside a hollow tree, chimney, roof or wall cavity, so the comb is often completely hidden. Continuous traffic through one building gap can resemble wasp activity from a distance, making a clear view of the insects important.
A honeybee colony inside a building is not the same as a swarm resting outside. It may require advice from someone experienced and insured in removing established colonies from structures; simply finding a volunteer swarm collector does not guarantee that they can undertake this work.
Bumblebee nests
Bumblebee nests are much smaller and less orderly than honeybee comb. They contain wax cells and rounded storage pots, but are usually hidden in an old rodent burrow, compost heap, dense vegetation, bird box, roof space or another sheltered cavity.
You are more likely to notice furry bees entering and leaving than to see the nest itself. Tree bumblebees sometimes use bird boxes and roof spaces. A small cloud of males may hover outside the entrance while waiting for queens; this can look alarming, but it is not a honeybee swarm.
Solitary bee nests
Most British bee species are solitary. Each female provisions her own nest rather than living in a large worker colony. Mining bees use holes in soil or lawns, while other species use hollow stems, existing holes in timber or small openings in masonry.
Several females may nest close together, so an area can look busy, but each bee is usually using an individual entrance. There will be no large paper nest and no honeybee-style swarm.
Match what you can see to the most likely explanation
The following situations are common, but treat the answer as a useful indication rather than a guaranteed identification.
A grey papery ball under a shed roof or in an accessible loft
This strongly suggests a social wasp nest. Keep away from it and do not touch, spray or knock the surrounding surface.
Bright yellow-and-black insects repeatedly using one roof or wall gap
This is likely to be an active wasp nest, particularly if the insects look smooth and narrow-waisted. The nest itself may be deeper inside the void.
Golden-brown, hairy bees steadily entering a chimney, wall or roof
This may be an established honeybee colony. Do not seal the hole. Seek specialist advice because wax and honeycomb may remain within the building even if the bees leave or are removed.
A rugby-ball-shaped cluster of bees on a branch, fence or other surface
This is usually a resting honeybee swarm rather than an exposed nest. Swarming is a natural part of honeybee reproduction, and the cluster may be temporary. Keep people and pets at a sensible distance and use the British Beekeepers Association’s swarm service to confirm the identification and find a local collector.
Large furry bees using a bird box, roof edge or hole near the ground
These are likely to be bumblebees. Where the entrance is not putting anyone at immediate risk, the best option is usually to leave the nest in place. Bumblebee colonies are temporary and do not cause structural damage.
Small bees using lots of holes in bare soil, a lawn or masonry
These are probably solitary bees. Despite the number of entrances, this is not one large social nest. Solitary bees are valuable pollinators and are generally very unlikely to sting.
A striped insect hovering almost motionless near flowers
It may be a hoverfly. Many hoverflies imitate the colour of wasps or bees, but they can hold a fixed position in the air and have very large fly-like eyes. Hoverflies do not sting and do not build wasp or bee nests.
Does the time of year help?
Season can support an identification, although it should not be used on its own.
In spring, a single large wasp repeatedly visiting a sheltered corner may be a queen investigating or starting a very small nest. It does not necessarily mean that a mature colony is already present. Bumblebee queens are also active in spring, looking for nest sites, while honeybee swarms are most often noticed during the warmer part of the year.
Through summer, wasp, honeybee and bumblebee colonies can all show regular entrance traffic. This is when body shape, hair, colouring and nest material become especially useful.
In late summer and autumn, common wasps become more noticeable around ripe fruit, bins and sweet food. That foraging activity can happen well away from their nest. Most UK social wasp colonies then die out as the weather cools, apart from newly mated queens that overwinter elsewhere. Bumblebee nests also have a limited seasonal life, usually lasting only a few months. Honeybee colonies, by contrast, can remain in the same site through winter.
Could it be a hornet rather than a wasp or bee?
Hornets are wasps, but their size often causes confusion. Britain’s native European hornet is considerably larger than a common wasp and has chestnut-brown areas as well as yellow markings. It should not be confused with a bumblebee simply because it is large.
The invasive yellow-legged hornet, previously widely called the Asian hornet, has a mostly dark body, a single broad orange-yellow band towards the rear of its abdomen and yellow ends to its legs. Suspected sightings should be photographed only if that can be done safely and reported through the official Yellow-legged Hornet reporting route. Never approach or disturb a suspected nest.
What should you do once you have identified the insects?
If it appears to be a wasp nest
Keep away from the entrance and move children and pets away from the usual flight path. Professional help is sensible when the nest is close to a doorway, bedroom, footpath, seating area, workplace or anywhere people cannot reasonably avoid it.
For properties in our service area, Protego provides professional wasp nest removal in Kent, with the approach based on the position, access and level of risk.
If it appears to be a honeybee swarm
Leave the cluster alone and contact a local swarm collector through the BBKA. Its volunteers deal with identified honeybee swarms, not wasps, bumblebees or every established colony inside a building.
If honeybees are established inside the building
Seek advice from a specialist experienced in honeybee colonies within structures. A building colony may involve wax comb and stored honey, so it is a different job from collecting a temporary outdoor swarm. Do not seal an occupied entrance.
If it appears to be a bumblebee nest
Leave it in place where it is safe to do so and avoid vibration or disturbance close to the entrance. The Bumblebee Conservation Trust’s nest guidance explains that nests normally last only a few months and generally recommends leaving them alone.
If they appear to be solitary bees
In most cases, no control is needed. Avoid filling active nest holes while bees are still using them. If there is a genuine building concern, get the insect identified before carrying out repair work.
What not to do while you are trying to identify a nest
Whichever insect you suspect:
- do not block or seal an active entrance
- do not spray insecticide into a hole before identification
- do not knock, poke or open a visible nest
- do not investigate from a ladder beside busy insect traffic
- do not put your face close to the entrance for a better view
- do not assume that a bee colony should be treated like a wasp nest
If it is safe, a zoomed photograph or short video taken from well away from the flight path can be useful. The aim is to see the insect clearly without disturbing it.
A brief note about stings
Wasps and female bees can sting when they or their nest are threatened. Give any active entrance plenty of space, particularly if someone nearby has a known sting allergy.
For ordinary sting care and advice on when to seek help, follow current NHS guidance on insect bites and stings. Call 999 if someone develops signs of a severe allergic reaction, such as sudden swelling of the mouth, tongue or throat, serious difficulty breathing, collapse or unresponsiveness.
Frequently asked questions
Do bees make paper nests?
No. Social wasps make the familiar grey or brown paper-like nests from chewed wood fibre. Honeybees build wax comb, bumblebees make small concealed nests containing wax cells, and solitary bees create individual nest cells in holes or burrows.
Are bees always furry and wasps always smooth?
That is a useful first clue, but not a universal rule. Honeybees and bumblebees are noticeably hairy, while common social wasps look much smoother. However, Britain has many solitary bee and wasp species with varied appearances, so behaviour and nest material should also be checked.
How can I tell whether insects in my roof are wasps or bees?
Try to view an individual safely from a distance. Smooth, bright yellow-and-black insects with a narrow waist are likely to be wasps. Hairier golden-brown insects may be honeybees, while large, rounded and very furry insects are more likely bumblebees. Do not open the roof or block the entrance to investigate.
Is a large cluster of bees the same as a bee nest?
Not necessarily. A dense cluster hanging from a branch or fence is often a temporary honeybee swarm. An established nest or colony has comb in a more permanent location, commonly inside a hive, tree cavity or part of a building.
Do bumblebees swarm around their nest?
Bumblebees do not form swarms like honeybees. Tree bumblebee males can hover in a small cloud outside a bird box or roof-space entrance while waiting for queens, which is sometimes mistaken for a swarm.
How long do wasp and bee nests last?
Most UK social wasp colonies last for one season and die out in autumn. Bumblebee nests are also temporary and generally last a few months. Honeybee colonies can survive for years if the site remains suitable.
Can I block the hole if I think it is a wasp or bee nest?
No. Blocking an occupied entrance can agitate insects and may force them to find another route, potentially into the building. Identification and any necessary treatment or removal should come before later proofing work.
Will a beekeeper remove any type of bee?
No. Volunteer swarm collectors generally help with accessible honeybee swarms. They do not normally deal with wasps or bumblebees, and an established honeybee colony inside a building may require a specialist removal service.
What if I still cannot tell whether it is a wasp nest or bees?
Keep your distance and ask for identification help before taking action. A clear zoomed photo or video can help, but activity inside a roof or wall may still need an on-site assessment.
Need help with a suspected wasp nest?
If the signs point to wasps and you are in Tonbridge, Tunbridge Wells, Sevenoaks or another area we cover across West Kent and selected nearby parts of Surrey and Sussex, speak to Protego Pest Control.
We are a local pest control team in Tonbridge, BPCA Level 2 trained, part of the Prompt CPD Scheme and fully insured. We are available for contact 24/7 and will give you straightforward advice based on what you have found.
Contact Protego Pest Control, call 07897 314478 or email info@protegopestcontrol.co.uk.
Once an old nest is no longer active, our guide to preventing wasps around roofs, sheds and eaves covers the sensible next steps.
