Colour :
Usually grey, brown, or tan with a paper-like texture.
Size :
Can range from small (golf ball–sized) to large nests over 30 cm.
Description :
Wasp nests are made from chewed wood fibers and saliva, creating a paper-like structure. They are commonly found under roofs, in trees, attics, or wall voids.
Wasp nests can pose serious safety risks, especially when located near homes or business entrances.
Painful Stings:
Wasps become aggressive when their nest is disturbed. Multiple stings can occur if the colony feels threatened.
Allergic Reactions:
Some individuals may experience severe allergic reactions (anaphylaxis), which require immediate medical attention.
Property Concerns:
Nests built under roofs, inside wall voids, or attics can expand quickly, increasing structural risks and safety hazards.
Outdoor Disruption:
Wasp activity around gardens, balconies, and parking areas can make outdoor spaces unsafe.
Wasps build nests in safe, sheltered areas that protect them from weather and predators.
Common nesting areas include:
Under roof eaves
Attics and wall voids
Trees and shrubs
Garages and sheds
Ceiling corners of balconies
They are attracted to:
Food sources (sweet drinks, fruits, garbage)
Open trash bins
Outdoor cooking areas
Structural gaps and protected spaces
Nests typically grow larger during warmer months.
You should never ignore an active wasp nest. Even if the nest appears small, it can grow rapidly as the colony expands.
Risk level increases if:
The nest is near doors, windows, or high-traffic areas
Children or pets are present
Someone in the household has a sting allergy
Wasps are frequently entering indoor spaces
Attempting DIY removal can provoke aggressive swarming.
Prevention is key to avoiding infestations.
Close gaps in walls and roofing
Repair damaged siding
Install mesh screens over vents
Keep garbage bins tightly sealed
Clean outdoor eating areas
Remove fallen fruits from gardens
Check eaves, balconies, and sheds regularly
Remove small starter nests early (with professional guidance)
If wasps are active or the nest is large, professional removal is strongly recommended.
Wasp nests are usually grey or brown with a paper-like texture. They may appear round, oval, or umbrella-shaped depending on the species.
You may notice:
Constant wasp activity in one specific area
A visible hanging or attached papery structure
Buzzing sounds inside walls or ceilings
Wasps entering and exiting the same hole
Early nests may be small (golf ball size), but they grow rapidly during warm months.
Yes, wasps can be dangerous if disturbed. Unlike bees, many wasp species can sting multiple times.
Stings can cause:
Sharp pain and swelling
Redness and irritation
Severe allergic reactions in sensitive individuals
Multiple stings can be especially dangerous for children, elderly individuals, and pets.
DIY removal is not recommended. Disturbing a nest can trigger aggressive swarming behavior. Without proper protective equipment and treatment methods, you risk multiple stings.
Professional pest control technicians use safe, controlled treatments to eliminate nests effectively.
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