Red Green wrote in news:Xns9A8EE2BE7629BRedGreen@216.168.3.70:
Thanks for all the replies and input.
Followup:
The dasterdly deed was done today. First sprayed all room/closet perimeters, outlets, vents, etc. Raid does make some short fogger cans putting 4 in a box. Crawled to my waist through the crawlspace door. Directed a couple by hand away and deep. Can tilt can pretty far when it first starts to empty. Gradually tilt more vertical as it empties. Got a whif and a couple of coughs just as I was backing (quickly!) out the half body length. Boy I tell ya if anybody tried that going fully in just a few feet they'd be a gonner.
Went inside and stuck my arm in the dryer vent hole at the far end of the crawlspace with one and unloaded that on an angle in a circle. Pulled arm out and covered hole.
Fortunately there was no invasion inside from those trying to escape. Found a few later on in the day that made it up and croaked. While working just outside after, I did see one actually severely limping away next to the foundation.
So, no coroner or ambulance had to be called and no explosion.