Bug bombs that release poison throughout a room can be used to kill the flies in an attic or crawlspace.
Flies in attic space.
Another way you can win the war against these flies is to send them a signal they absolutely.
To stop cluster flies from calling your loft their home you need to make some changes to your loft space primarily this means closing off any gaps.
Cluster flies are common in the loft and attic spaces of homes and business premises.
Space sprays and fogs into the attic have little if any affect as the flies are usually under insulation or deep in cracks and crevices.
A fogger pesticide is an inexpensive and easy way to help you eliminate all of.
Flies that gather in roofs around windows and on walls inside in the autumn and winter are called cluster flies also known as attic flies.
They do not fly around much in attics.
Sound out cluster flies.
Stick it to em.
Once the flies are dead it is important to clean the area thoroughly so that other bugs such as roaches do not move in to eat the dead flies.
Therefore fly paper fly strips and bug zappers are of no value.
Unfortunately there is little that can be done for flies already inside the attic and walls.
Get rid of cluster flies in your attic release a fogger to create a kill zone.
Space sprays and fogs into the attic have little if any affect as the flies are usually under insulation or deep in cracks and crevices.
Individual flies found around the house can be sprayed with household insecticides.
Gaps in the roof or under the eaves are major entry points for cluster flies.
These are not the same as the blue bottles that buzz hard against the windows in the warmer weather or the house flies and smaller flies that are active in summer too.