On the homes siding in the attic and deep in the wall voids where cluster flies like to nest should be dusted with drione dust.
Flies behind the siding.
If it doesn t work maybe the siding needs to be pressure washed as there may be something on it that is coming from nearby trees or flowers.
Instead of wasting money on liquor set up fly traps around your deck etc they also make fly paper use the electonic bug zappers.
Using your garden hose with the spray attachment on wash down your siding.
Siding so the answer to your question is no.
How to keep flies off of vinyl siding step 1.
Play pause space step 2.
A flyswatter is a handheld device used to swat or kill flying insects.
Using a crusader you can puff small amounts up under the exterior siding into any cracks or crevice common to log homes and into all crevices they might choose to use for hibernating.
Attach a spray nozzle to a water hose and spray the vinyl siding with water to remove any dead flies that remain attached to the material.
Kill all visible flies on the vinyl siding manually with a flyswatter.
Use the flyswatter multiple times per day for best results.
The type of siding doesn t really make much of a difference it is the quality of the well drained grassy area that causes the presence of the flies or more precisely the population of earthworms that causes the presence of the flies.
Earwigs roaches ants wasps and bees just to name a few often find your homes siding a perfect place where they can feel protected too.