This is because each wasp nest dies off in the winter leaving fertile queen wasps as the only survivors who leave the nest disperse over a wide area and hibernate.
Wasp nest in chimney flue.
It must be stressed that the queen wasps are acting individually there are no active wasp nests in the winter.
Often these nests are underground or built into rotting wood but the protective space provided by your chimney is also a tempting space for wasps to build their nests.
What can i do about wasps coming out of the chimney in winter.
I have found one live one and one dead wasp since i started doing that.
The chimney is not a large one.
Chimneys lofts and other cavities are often chosen as hibernation sites.
If we had been asked to treat or remove this wasp nest a few years ago then one person would have done it by putting a ladder up to the gutter level and aiming a jet of insecticide into the chimney pot.
It s one thing to run across a bee or wasp in the outdoors it s quite another to risk a painful or worse fatal sting in our own homes.
You may never cure the.
Spray the nest with a.
How to kill wasps in a chimney step 1.
Using a flashlight look up into your chimney to find the location of the nest.
With luck the nest will be.
The nest is in the chimney stack of a 40 year old 2 bedroom semi detached house.
If you have exotic birds keep them away from the spray because if it highly toxic to them.
There are no active wasp nests in the winter.
After my nephew removed a wasp nest from the top of the chimney i spray spectricide wasp and hornet spray a couple of feet up on the inside of the chimney from the living room.
Fortunately ridding and keeping bees and wasp out of your chimney is pretty straight forward.
The fireplace vent is located at the uppermost portions of your chimney venting system and wasps don t need to travel far down the flue to find a secluded space for nesting.