Bee Observant of bee damage (if you see carpenter bees they are probably doing damage to your home)

Bee Damage

Carpenter bee

Carpenter bee


Every year I get calls to repair  carpenter bee damage.  These bees don’t eat wood but instead bore tunnels in fascia boards, soffit and window and door jambs. They use these tunnels as chambers to raise their young and hibernate in the winter.


Carpenter bee Larva

Carpenter bee Larva

A single bee can’t do much damage but the young come back every year and bore more tunnels and enlarge the existing ones. Over time extensive damage results if no preventative action is taken.

Carpenter bee damage

Carpenter bee damage



Occasionally wood peckers will detect the bees in fascia boards or siding and riddle the surface of the boards to get at the bees and their larva.

The best measure you can take to reduce bee damage to your home is to keep it well painted as bees prefer natural wood. Sometimes however they will bore holes anyway. If you see bees persistently hovering around your home they are probably drilling holes somewhere. Look for smooth holes about ½ inch in diameter on the under side of your fascia boards or soffit.

Other distinct signs of activity are small piles of “sawdust” directly under their holes and defecation stains on nearby boards.sawdust under carpenter bee hole



If you find holes in your home you should act promptly to limit the damage. Taking care not to get stung (the females have stingers) quickly insert a twig or ball of paper into the hole. Once the hole is plugged smooth over it with caulk or exterior wood putty and then paint the entire area. Repeat this process on all existing and subsequent holes to keep bee damage to a minimum.

Carpenter Bee Defication stains

Defecation stains- look for holes just above stains

woodpeckers damage this wood looking carpernter bees

woodpecker damage




Remember Wood’s Home Maintenance Service has solutions to all of your maintenance, repair or building needs.

About Tony Wood

Tony is a life time resident of North Carolina with over 40 years experience in multiple facets of the industrial, commercial and residential construction industry. For the past 33 years he has owned and operated Wood's Home Maintenance Service, providing services primarily in Johnston, Wake and Sampson Counties of North Carolina. ______________ ______________________________________________________ The information contained in this Blog is opinion derived, from hands on experience of over 40 years in the construction industry and by extensive research by the author. All postulations are referenced to the geographic location in which this experience was gained.
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