My sub floors are in shreds after a glued down engineer wood floor had to be ripped out because of faulty install. Do they need to be replaced? Now the installer and box store want to do replace it with a nail down. How should my shredded floors be prepped to avoid deflection, what kind of underlay should we have to insulate and muffle sound? What are the pros and cons of nail down versus glue down.
edited by lbm3808 on 8/22/2014
edited by lbm3808 on 8/22/2014