Review contents contained in kit and gather other needed supplies. Provide a good working environment, one that is free of dust and has adequate lighting and ventilation. Ventilation is important in the application of stains and finishes. Please read product cautions carefully.
They are neither helpful or harmful. Carpenter bees do not harm humans as they have no stings. They eat and bore holes into wood which may be a problem not any help.o most people, a bee isn't very harmful, but they have a slightly painful sting, which might cause a bump or minor swelling. However, to some peopl â¦ e, a bee sting can be very harmful, as some people have an allergy to bee stings. + 4 others found this useful. Shaina Arnoux.
All insecticides are capable of killing bees, but Sevin dust in particular is bad because it can be carried back to the hive on the hairs of the bees and wipe out the whole hive. The bee population is way down this year, and it is causing a lot of worry because they are our best pollinators.