Good evening, Gang! Wondered if any of you might be able to supply me with a brand name for the rubber membrane underlayment used to waterproof tile showers? I asked for it in my local Home Depot and was met with a blank stare. I searched the isles high and low (from plumbing, to tile, to drywall) and found nothing.
I haven't yet scoped out the Lowe's, but thought perhaps I'd try having a product name with me!