Observe them and try to find out what they are after.
How To Get Rid Of Wasps In Retaining Wall. Most wasps and hornets are generally uninterested in you and not particularly aggressive unless disturbed, and all of them will die come a hard frost or two in the fall; It is a good idea to do this at night to reduce the amount of wasp activity.
How to Get Rid of a Wasp Nest Inside of a Wall | eHow from img-aws.ehowcdn.com
What does it look like? You can learn to coexist with wasps. In this video i will be showing you my tried and tested method for getting rid of wasp nests in walls and roof spaces.
How to keep wasps away.
How to keep wasps away. Read here to learn how to get rid of wasps and remain safe this season. Their nests are covered and usually built in enclosed spaces like wall voids or cavities in the ground. When wasps decide to take up residence inside of a wall, it can result in one of the most difficult types of nests to remove because it will be difficult to reach.