How many staples will I need to buy to install laminated flooring in an average room? Wilson October 03, 2020 18:17 The product # for the staples used in the 20 gauge flooring stapler, LHF2025K, is SB97-1GLS (1"). Approximately 2,000 staples are required for every 200 sq. ft. of laminated flooring. Related articles Where can I purchase repair parts for my Bostitch tools? Comments 0 comments Please sign in to leave a comment.