Last Activity:10-17-2010 9:01 PM
Posted in thread: Plumbing backups in all floor drains on 10-17-2010 at 09:11 PM
I have had a some backups in all the floor drains in my house, which is on a slab. I put a
check valve in the laundry room to keep the sewage from backing up in there but in both my
shower and tubs se...