We have an antique crane pedestal sink with oval top and integrated faucet. It was just installed and it moves! It's not bolted to the wall or floor and I was told it can't be?! I have small children and that sounds problematic. They offered to caulk around the base of the pedestal but if I put pressure on the top piece (lifting a little one to wash their hands) it seems like that wouldn't do much. Is their a workaround for this?