Any body out there ever install a strip of plastic with a soft rubbe
edge pressed against the ledge to form a watertight seal around showe trays and baths. I am interested because there is a body of opinio (including the British Standard) that suggests these preformed strip are not suitable as watertight seals for joints that expand. Thes strips are fixed to the wall and when the ledge drops down (due weigh deflection or shrinkage as floor joists dry out in new homes) th pressure of the soft rubber lip on the ledge that forms the seal i lost and so the integrity of the seal is diminished or lost. Anybod have any problems or wish to offer their comments
-- Gerard Robinson