These little holes with nests inside will likely have piles of sawdust on the outside and yellow residue which is carpenter bee droppings. You can see these carpenter bee holes in fences, decks, or other wooden structures if there is a carpenter bee presence on your property. Then they make their nests inside these holes. Instead, they make spherical little holes in soft wood, like pine or cedar. How Do You Find a Carpenter Bee Nest?Ĭarpenter bees don’t live in hives or make hexagonal nests. In the interest of the environment and plant life it’s a great idea to consult a pest control company to see if the bees can be removed without killing them. However, you should also consider that they are excellent pollinators essential to the environment’s health. Yes, they need to be removed because if they’re left alone in your home they can eventually cause structural damage. Carpenter bees may occasionally make their homes in treated wood, but they prefer raw, untreated wood, which is likely what your attic is made from. Why Are Carpenter Bees in My Attic?Ĭarpenter bees burrow deep into wood surfaces, so your attic is the perfect habitat for them. Usually females stay in the carpenter bee holes the males are the ones you’ll usually see buzzing around. Male carpenter bees have small white markings on their heads and are larger than female carpenter bees. They are usually about 1 inch long and have long, thin wings. Unlike honey bees and bumble bees, which have black and yellow stripes, carpenter bees have a black abdomen that is hairless, hard, and very shiny.īehind their head is a small spot of fuzz that can be yellow, white, brown, black, and even sometimes blue. The longer they are left without taking action, the more damage they can cause to your wooden structures and the more costly it will be to repair. When there are carpenter bees in an attic they’ll move downward if left unattended. But year after year, if allowed to continue to bore holes, they can cause internal damage to the wood which is unseen from the outside due to their many tunnels. They’ll either make new holes or reuse the old ones. The female bees bore holes into nearby wood to lay their eggs.

The holes in your wooden structures can be dangerous if done to weight-bearing structures, like support beams. The sound of buzzing and boring into wood, especially inside your walls.The telltale signs of carpenter bees also include: If you see these bees around your home, inside or out, you might have a carpenter bee infestation. How Do I Know If I Have a Carpenter Bee Infestation?Ĭarpenter bees gather around your home’s eaves, window and door frames, and decks. How Much Does It Cost To Get Rid of Carpenter Bees?.How Do I Get Rid of Carpenter Bees in My Attic?.Can You Hear Carpenter Bees Eating Wood?.How Do I Know If I Have a Carpenter Bee Infestation?.

Removing carpenter bees