Perhaps the most effective way to get rid of a wasp nest is to use insecticide spray.
How to get rid of wasp nest in roof eaves.
Because wasps can sting when they feel threatened it s important to get the job done swiftly and efficiently as botching the nest extraction can only agitate the wasps into swarming and going on the attack.
Place the bag over the nest knock the nest off with the scraper and seal the bag.
5 steps on how to get rid of wasps in house siding step 1.
A pressure washer may damage your roof.
The best way of getting rid of wasps naturally and cheaply is to discourage them from establishing nests in your compound.
When the water has pressure and is soapy it will blast the nest.
Apply the wasp killer as directed standing as far away as is practical and be generous.
Leave any nest entrance open to allow foraging members of the colony to come back in and come in contact.
To get rid of wasp s nest wear protective clothing approach the nest at night when the wasps are less active and thoroughly douse the nest in an approved pesticide spray insecticidal dust smoke or water.
It comes in an aerosol can that.
Be sure to use the high velocity setting on the hose s nozzle.
Keep spraying the nest until the water completely soaks and destroys it.
Make sure you use gloves long sleeved clothes and a protective mask.
However it may take a few buckets full to.
No wasps eliminator is a powder insecticide formulated to be easily picked up by wasps at the entrance of their nest carried into the nest where it kills the colony.
You need to get the wasp killer powder down into the eaves this could be achieved using the rentokil wasp nest killer powder but you may feel happier using a dust applicator to get the dust down into the nest such as polminor duster bellows if the nest is hanging down from the eaves this presents a more difficult situation.
Locate and assess the wasp nest in house siding.
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.
The spectracide wasp and hornet killer kills these stinging insects on contact.
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.
One it immediately kills scores of wasps and two it ruins their nest.
Pouring a bucket of boiling water onto the wasp nest accomplishes two things.