Use water or wasp killer if the nest is in the eaves and visible from the outside after you remove the soffit you may be able to spray the nest with water.
Wasp in the roof.
Non poisonous method to get rid of a wasps nest in a roof you can use a garbage bag inside a landing net and a long handled scraper to remove the nest from the roof where it is attached.
But there are many homeowners who never see them during the summer and then in the fall they start to appear.
They will defend their territory and get aggressive if you get too close to a nest or try to disturb them.
Don t ever leave a wasp nest in your roof.
The nest can sometimes be located within the main roof if access is possible.
Finally you should keep sweet smelling plants which may attract wasps far from your house.
Be sure to use the high velocity setting on the hose s nozzle.
If you have an area where you see nests every year try lining the roof of that spot with.
This is the most common ways that encourage them to get to your house.
Destroying a wasp nest in a roof void wasps have a habit of finding access points under roof tiles and roof flashing particularly around dormer windows they often nest at the point where the dormer roof meets the main roof.
As explained in our wasp control article they like sheltered spaces and voids for nest building so the sides of homes up under soffits and roof lines are perfect locations for them to live.
Place the bag over the nest knock the nest off with the scraper and seal the bag.
Overhangs eaves and small structures around your property are the most likely locations for wasp nests.
Once an active nest had been treated then it is normally left in place as it will not be re used but beware.
So why only then.
Make sure you use gloves long sleeved clothes and a protective mask.
Check your loft for any gaps or holes in the roof where wasps may get in through.
A pressure washer may damage your roof.
How to get rid of the wasp nests.
Keep spraying the nest until the water completely soaks and destroys it.
I treated a huge nest for my parents a few years ago whilst sitting in the garden one sunny afternoon whilst staying there for the weekend having a beer.
While wasps commonly build their nests under the eaves of a roof or slip beneath shingles and cracks to enter the attic they don t usually leave any damage behind.
Roof vents are attractive to wasps because the vents are covered and therefore offer protection.
