Good day, Hello sfixx its been a while. About the Wasps that happened to me there was a wasp Nest in the Garden shed. I ended up Spraying it with Dog Flea Insecticide as it was the only thing I had. It has Pyrethrum
in it it is used in a lot of Insecticides. It worked it killed most of them and the Grubs was left in the Nest so I took it out of the Shed with a Pole stuck in it and dumped it at the top of the Garden and I gave it another Squirt to kill of the Grubs that was a few years ago. I think they also lived in my attic and because some of my stuff there are old like the cabinets, drawers, old beds, bean bags
etc. Even though it is only March a Wasp came into the Kitchen the other Day and I thought i had chased it out but it was still in the House after I had closed the Door so I swatted it with a Newspaper. They are coming back early in the Year in Spring.