However they will occasionally attack stained or painted wood.
Wood stain for carpenter bees. Since carpenter bees prefer bare wood painting and staining wood can sometimes help deter them. Carpenter bees crawl between cracks in siding and roofing where they bore holes about 1 2 inch. Carpenter bees love soft woods like pine cedar redwood and douglas fir. Carpenter bees don t actually eat wood.
How to protect wood from carpenter bees step 1. Your best defense is a good offense. If an infestation has occurred you will need to use an insecticide to eliminate the carpenter bees. Treated lumber is less.
They can dig neatly through wood. Each spring start early plan on spraying the exterior of your log home with an insecticide. While wood stains will not deter carpenter bees any exterior finishes with oil or polyurethane bases will help. Wood boring bees won t bother perfectly painted wood simple stain and varnish won t do.
No it s not for their food. But they use the hole inside the wood as their nest. Always wear protective clothing and wear netted masks to prevent bee stings while handling the wood bees. You can prevent carpenter bees from nesting in the first place by painting or varnishing your home s exterior.
They don t eat wood. To avoid carpenter bees and prevent them from entering the home seal cracks and crevices along the property s foundation and walls with a silicone based caulk repair any tears in screens and keep doors closed at all times. Exterior stains that contain carpenter bee repellent carpenter bee habits. Polyurethane paints are recommended to be the best against the bees.
Before talking about 10 tricks to keep carpenter bees away from your wooden furniture let s get to know more about carpenter bees. The females bore holes by using their mandibles as a rasp against the wood while vigorously vibrating their bodies. Carpenter bees as the name have the behavior to drill into the wood. If your exposed wood has an exterior wood stain but is not sealed with polyurethane or some.


