How to Identify Powderpost Beetles

Identification

Powderpost beetle is a classification of several different wood boring species of beetles that are usually 1/8″ to 3/4″ long. This group of beetles can live inside wood while feeding on it for years until they are fully matured.

Detection

These beetles are known for boring small holes in wood both in inside and outside environments. They can be difficult to detect as they bore through the inside of wooden window and door frames, hardwood floors, and even wooden furniture. Adult powderpost beetles often provide the first detectible sign of infestation as they create small exit holes in wood up to 1/8″ on their way out to reproduce.

Impact

Powderpost beetle infestations are easily confused with termites because of the damage they inflict on wood. The boring beetles can feed on wood for years, weakening the structural integrity of the wood.

Prevention

Similar to other wood eating pests, powderpost beetles tend to avoid wood treated with paint or varnish. Untreated wood should be checked for exit holes and females laying eggs on the exterior of wood products. Powderpost beetle eggs not removed will cause a new infestation in the wooden structure.

Solution

The most economical control method is removal and replacement of all known-to-be infested wood pieces. Where damage is limited to a few pieces of wood, this is the simplest and most practical solution. Removing infested wood and replacing it with un-infested (preferably treated) wood will eliminate the problem in most cases. It can be difficult, however, to know whether all infested wood has been removed.

Don’t waste time and money on over-the-counter remedies or unprofessional service. Call Cook’s, the South’s reliable pest control service. We provide free identification and free inspections with no obligation!

About Beetles

  • Although most beetles don’t bite or carry disease, they can still be a nuisance when they get into stored food.
  • A few species even attack wood inside the home.
  • It’s easy to mistake some beetles for cockroaches, but your Cook’s professional knows the difference.