Identify and remove active nests at night or early morning when wasps are less active

Wear protective clothing, gloves, and eye protection

Knock down small nests with a broom, scraper, or hose

Vacuum loose mud and debris from walls, eaves, and corners

Seal cracks, gaps, and openings with caulk or sealant

Repair damaged screens, vents, soffits, and siding

Reduce standing water and damp areas around the property

Keep outdoor trash bins tightly closed

Remove spider webs and insects that attract dirt daubers

Apply a residual insecticide labeled for wasps to nesting areas

Reapply treatment according to label directions

Use wasp traps near problem areas

Install fine mesh screening over vents and openings

Paint or clean surfaces where nests commonly attach

Trim vegetation away from the home

Contact a licensed pest control professional for large or recurring infestations