Karen from Houston, Texas writes
An are of concrete on my new build received extensive sanding leaving a thin layer of dust on all my flat surface studs, particularly on the foundation. It was sprayed with boracare and sat for a week before being blown to clear away the dust (it was everywhere including floors and windows so blowing was necessary). Do I need to retreat w the Boracare where the dust was heaviest? The technician assured me it would soak through to the wood but surely some was removed.
There is no need to reapply Bora-Care in this situation. The active ingredient in Bora care absorbs through wood once applied.
Answer last updated on: 09/27/2022
