Getting rid of the nest is a bit difficult as compared to a single wasp but if you take the appropriate measures you will surely be successful.
Hornets nest in attic.
If the nest is a hanging nest make sure you purchase a spray with a projectile shot so that you can completely cover the nest with it.
If the nest is a safe distance from your home consider leaving it alone.
It is very easy for wasps to get into attics normally due to openings around vents and or poor construction practices that leave big gaps between the sections of wood near the areas where the shingles and gutters meet up.
Spray the nest at night with an aerosol insecticide labeled for wasps and hornets.
As stated we have had hibernating wasp queens in the attic and we found a nest already abandoned.
Position the head attachment of the shop vac carefully near the hornets and paper wasps turn on the vacuum and leave the attic.
Another very common place to find wasps nesting is in attic spaces.
The pests conceal their irregular nests within a dark hollow space and only a small part may be visible.
You need to locate the nest first.
If your wasps have built a nest on the floor of your attic bomb style wasp poisons work very well.
Is that a wasp or a hornet you just saw.
European hornets usually nest in wall voids or in the open portions of attics while bald faced hornets usually construct aerial nests in trees or large bushes.
Spray the nest according to the directions on your spray.
What do they eat.
Another common place to see wasp nests and sometimes an occasional hibernating queen or two is in the loft or attic.
Be sure to wear thick protective clothing when you approach the nest and avoid getting too close to it.
Unlike the bald faced hornet the european variety typically builds the entrance to its home more than six feet above ground.
Getting rid of hornets naturally with a sugar trap sugar is an excellent lure for getting rid of hornets naturally.
Common sites for a wasp or hornet nest include under the roof eaves behind shutters or in garden sheds.
If the wasp nest is in an awkward or hard to reach location such as inside a wall or attic or underneath a concrete slab you will definitely want help from a professional.
Allow the shop vac to run as the hornets and wasps get sucked into the soapy water and drown.
Fruits and sodas will attract hornets.
European hornets nest in wall voids or tree cavities and often take up residence in attics or sheds.
A wasp or a hornet.
It is also advisable to call a professional exterminator if you are allergic to wasp stings as getting rid of the nest by yourself could be dangerous.
I am quite protective and never harm the queens.