Keeping an active barrier down and staying ahead of nest building are some of the best tools for keeping wasps out of the yard. In addition to this, your technician may have some additional insights on things you can do to aid in the control process such as keeping pet food contained and maintaining trim, railing and decks.
A key part of wasp control is preventing them from going inside of the home. Certain wasps look for voids around the home they can go into for preferred shelter. In these situations, it is imperative to solve the wasp issue before blocking the void. In addition, even applying too strong of a product can push the population into the home through a new found or created escape route.