Don't pick on price alone. Look at lifecycle, not just upfront cost. Use R10...

https://www.protopage.com/jonathan.stone00#Bookmarks

Don't pick on price alone. Look at lifecycle, not just upfront cost. Use R10 for general areas and R11 or R12 for wet zones. Keep a sharp eye on your joints and edges—that's where floors fail. Buy quality now to avoid a painful snag list later.