Make sure you seal all outside openings: Caulk or glue all cracks and seams, and place screens across vent openings. If wood components are found to be bored through (Bumble Bees will chew a hole right through)treat holes with creosote and apply a sealant over it to prevent bleeding into the paint then oeverpait to match original color.
you can get a special spray and spray where the bed bugs are coming out of
The best way to get rid of bumble bees in attic is to first find the nest. Once the nest is found, wait until evening and spray as close to the nest as possible with insecticide containing bendiocarb, chlorpyrifos or boric acid.
Spray could very well go into your eyes by accident so they have no-spray better to prevent spraying in eyes
Plug all exit/entry points with fiberglas insulation, spray foam or simialr, then let them starve to death. After a few weeks, you can clean out the attic with a vacuum cleaner hose.
What could you do to prevent the metal coroding paint it with a thick paint or spray
Spray the tree with a citrus spray. Cat't cant stand the smell.
You can use a bug killer spray. Use the right spray to not kill the plant though.
"off" brand mosquito spray.
you can prevent having malaria by putting bug spray on your body and wear clothes that cover your arms and legs. You can prevent by: 1)Use of mosquito repellents. 2)Spray of oil on water in ponds, ditches to check breeding of mosquitoes.