Determine what type of wasp you have.
How to keep wasps out of attic.
How to get rid of wasps in the attic step 1.
Wasp stings are poisonous and very painful so dressing to prevent them is important.
Vents play a key role in reducing mold and mildew which is why you need them open.
Set up a sugar water trap.
You can put cheesecloth or muslin over the open ridge vent if you can access it.
Wear long sleeved shirts and long pants to help protect against stings.
You can also use citrus oil extract which is a natural insecticide containing.
Check your attic for openings that the wasps could be using to get into the vents.
Dress in thick clothing.
On jul 5 2017 if you ve already removed the nest you can spray a deterrent on the spot where they like to build.
If you believe wasps are entering your attic through the vents install a screen to keep them and other insects out.
Use a shop vac filled with soapy water 3.
Use a pressurized soapy water spray 4.
If you can t stand the smell of toxic chemical sprays or wasp repellents you can try various home remedies which are.
Solitary wasps tend to build nests that allow them to secure and separate.
Any breaches require sealing to prevent more wasps from entering.
If its one you can remove from the outside take it out put the cheesecloth over it and replace.
Apply peppermint oil to repel wasps 5.
How to get rid of wasps hornets 1.