The holes that the bees produce are often 1 2 inch or so in diameter.
Carpenter bees hole cedar siding.
Instead they burrow into soft woods such as the siding of a house to live in and lay larvae.
I prefer to use wood dowel rods and or latex wood filler.
There are carpenter bee holes in the cedar swing the trees and any other exposed wood even painted stained.
Carpenter bees have 4 life cycles.
This takes a lot of work so sometimes they will use existing holes from years past.
How to deal with carpenter bees.
A contractor said that he had a cedar sided home and had to take the siding off and replace with brick.
When the bees are sleeping squirt the powdered insecticide from the bottle at the entrance and exit points on the siding.
If the bees are already at work on your home.
In either event it is an also ran in my opinion.
After filling the holes completely paint over them.
We have tried filling the holes with caulk silicone and the bees rebuilt their hole.
The female carpenter bee is the one who makes the hole by chewing through the wood.
Fall is the absolute best time to plug any carpenter bee nests in order to prevent young carpenter bees from emerging and continuing their wood burrowing ways.
Spray the powder in the opening of the siding.
The symmetry of the circle is amazing especially given they are making this hole with their mouths.
Thank you for your time.
The adult will bore a hole just under inch round into unpainted unfinished and untreated wooden porches fences and fascia boards to lay eggs.
If you read through our carpenter bee control article you ll learn these bees will readily crawl under siding and facia boards to drill nests which will then effectively be hidden and secure.
It sounds like this might be happening at your house.
These are most likely the beginnings of roosting or nesting holes.
If the entry point is close to the ground squirt some powder on the ground.
Holes larger then two inches in diameter may be drilled by the woodpecker into the siding usually between the seam of the two clapboards figure 1.
She creates a perfect hole half an inch wide in the wood.
One known method is applying wood putty at a nest s entrance hole.
Often these holes go through the siding and into the insulation.
They like to make a hole in the decks siding porches doors fences wooden lawn furniture and other wooden things around your living space.
When carpenter bees emerge in spring and again in fall fill holes with a bit of steel wool a wad of aluminum foil a dowel and wood glue or even caulk.
Their hole is commonly very neat.
They are egg larva pupal and adult stages.
The nest is used by the female carpenter bees to lay their eggs until hatch.
