Step 1 spray an insecticide into the vent to kill any wasps that are currently in the vent.
How to destroy wasp nest in roof.
If possible do not turn on a loft light.
Add 1 cup of white vinegar into 1 cup of water.
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.
Fill the spray bottle with this mixture.
Getting rid of wasps in roof vents requires diligence to make sure they don t return.
Wear a breathing mask and follow all instructions on the package to prevent inhalation.
Step 3 use your spray or powder.
It comes in an aerosol can that.
An empty spray bottle.
Wasps will normally be entering through a gap between the soffit and the wall of the building.
Afterwards you should take measures to also prevent wasps from returning in the future.
Make sure you use gloves long sleeved clothes and a protective mask.
Before you begin to even approach the nest ensure you wear protective clothing including a gloves and a veil.
The spectracide wasp and hornet killer kills these stinging insects on contact.
Use a torch to locate the nest but turn the torch away from the nest as soon as you see it otherwise wasps will come toward the light.
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.
How to get rid of a wasp nest.
Eaves nests can often be easily treated from within the roof.
Apply the wasp killer as directed standing as far away as is practical and be generous.
Step 2 approach the nest.
Keep it in a safe place to use every time you see offending wasps.
Place the bag over the nest knock the nest off with the scraper and seal the bag.
Perhaps the most effective way to get rid of a wasp nest is to use insecticide spray.
Often the wasp nest will be down in the eaves at the edge of open loft area.
If you don t.
When treating wasp nests in the eaves of a roof you can safely break into the nest with the duster lance and get wasp killer powder inside the nest but do not try that with a hanging nest unless you are fairly sure it won t fall to.