Hello, I've starting to remove the plywood board on which an old linoleum has been glued. The house is originally from 1870 and has had many owners and was remodeled a lot. I have no idea when that lino was installed. I'm just realising that I'm might be disturbing abestos from the lino. What I'm doing is lifting the plywood with a big lever and removings the panels with big pieces of lino attached to them. I'm not sanding,, or rubbing the lino. Am I still making abestos flying all around? I'm half way done, but do you think I should stop and call a professional to finish the job? Thanks so much Phil

The Lowes salesman talked me into using the Henry product to level my bathroom subfloor before installing a 1/2-inch plywood underlayment for my new vinyl tile. Can I still nail the plywood underlayment to the subfloor through the Henry stuff? Looks like it will harden into concrete from what little I've been able to read. Also, the bathroom floor at the single exterior wall is about 1/2 inch higher that at the center of the bathroom. From the center to the side opposite the exterior wall the floor is level. Will a liquid floor leveler even be of any use in this case??