Michael from United States writes
Will Bora-Care penetrate Advantach sub floor?
Bora-Care can be applied to oriented strand board (OSB) that do has not be painted, stained or sealed per the manufacturer. Please refer to the product label for more detailed information by clicking the link below. http://www.domyownpestcontrol.com/msds/boracare_label.pdf
Answer last updated on: 10/14/2013