Hornets are large, predatory insects that often build nests in lofts, roof spaces, trees, and eaves. Unlike common wasps, hornets do not simply scavenge for food—they can defend their nests aggressively, posing a risk to people and pets. Infestations typically start when a queen establishes a nest in a sheltered location, such as an attic, shed, or roof cavity.
Over time, the colony can grow rapidly, with hornets venturing into gardens, patios, and around windows in search of food, creating a nuisance and potential safety hazard.
-
Loft and roof spaces during spring and summer when colonies are active
-
Wall cavities and eaves where nests are built out of sight
-
Around windows, sills, and frames on upper floors
-
Commercial properties with roof voids, storage areas, or high access points
-
Homes or offices near fields, meadows, or rural landscapes
-
Buildings with small gaps or entry points in roofs and walls
How to get rid of hornets↗