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
DuraShield by StreetBond, which is a Quest Construction Building product will solve your issue with driveway cracks. This product will need to be applied every 5yrs or so, depending on the weather co ... read more