If you go to the contractor's guildquality profile, or search for the contractor on guildquality's home page. See Attachment, and then once you go to their profile you can select the blue button that ... read more
1) Fiberglass tubs are notorious for getting hairline cracks that usually open up when someone is standing in it with the water running.
2) Also it might be a leak from upstream (plumbing behind the w ... read more