Siding holes can be filled with epoxy putty a two part adhesive of epoxy resin and hardening putty view example on amazon.
Fill bee holes in cedar siding.
Use a putty knife to force the filler inside the hole making sure to fill in the hole and to completely cover the opening.
Sealing a bee hole in an exterior wall.
Because these bees like many others feed on nectar and pollen they are important pollinators and beneficial for agriculture.
On a warm day mix the two materials with a putty knife then spread.
Fill the siding holes with wood filler.
Because the bees displace so much wood it takes a lot of product to fill the holes.
They also bore into decks outdoor furniture fence posts and swing sets.
A closer look at a hole in wood shows carpenter bee inside.
By filling in the holes you will greatly reduce the chances of them returning and boring holes again.
They can bore holes in the house and other things that do not need holes in them.
Scrape away any excess with the putty knife when you re done and allow it to air dry.
When the product shrinks the hole is no longer completely filled requiring at least another round of caulk or putty and possibly even more.