Signs you may have a wasp nest
If you see a lot of wasps around your home, you may have a nest nearby. An active wasp nest is usually easy to spot with many wasps going in and out of a single spot/hole in the wall. Wasps usually make their nests in places such as in a tree, under the eaves/fascia/guttering of a building, garden sheds and air bricks as well as on the ground in hedges, compost heaps and long grass.