Where PPB' s have emerged from finished hardwood flooring although it is presumed they will not lay their eggs on the finished wood, is it reasonable to suspect that the Beetles may seek to re-enter the floor at a flight or exit hole to lay their eggs? How many eggs will a Beetle lay at one time? Once emerging as a Beetle what is the life span of the actual Beetle?
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I recently installed a maple wood floor in a bedroom of my house. Before sanding and sealing I noticed the evidence of powderpost beetles, small holes and small piles of powdery sawdust. I obtained some Boracare and applied it to the floor per instructions. After completely drying, I sanded and sealed the floor. Within a few days, more holes and sawdust appeared. My question is; did the treatment of Boracare not work, or was it not thorough enough, or am I witnessing the end of the beetle life cycle that will now be stopped because of the Boracare? Do I have to sand and retreat the floor again?
Thank you for your help.
B.W.
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