For even better protection combine this with a door sweep.
Will roofing tar keep insects away.
Prevents insects and other pests from penetrating the edges of the roof.
Pigeons and other pests will get a whiff and believe a hunter is on the loose.
Or if you do not want to spen the money you can use roofing tar.
Kirk san jose dear kirk.
A sweep is a cheap device that can be found at most hardware stores and helps to cover the gap between a threshold and the door bottom.
My question is when i put the cedar post in the ground how do i keep them from rotting and how do i keep insects away from them.
It can act in place of gutters to direct runoff water away from the building.
These products are either concentrated urine or chemical replications of urine.
They just keep coming back and it sounds like hammers on my roof.
To keep insects from crawling under your door install a sturdy steel or aluminum threshold under the door.
Many predator sprays and crystals will work on pigeons if the species is a potential bird hunter.
Crows eat a wide variety of foods but i doubt you have worms on your roof at least not the usual sort.
How to keep geese away.