I am in the middle of installing a new vinyl floor in my bathroom. I am having difficulty removing previous porcelain flooring and adhesive. It has been suggested to me to lay lauan plywood over the existing subfloor. I don't have alot of height between the subfloor and the threshold and existing ceramic wall tiles (which I am not removing) Any suggestions on installation would be appreciated. I was thinking of leaving the porcelain tiles under the toilet but chiseling them finely around the edge so as not to have to remove the toilet. Is this an option? Is there a way to lay the new vinyl flooring around the toilet and join it in an inconspicuous spot behind the toilet? Thanks in advance for any advice.