Water leaks, cracks, and failed coatings are common problems in cistern tanks, especially in areas where poor substrate prep, exposed joints, and weak waterproofing let moisture sneak in and degrade the lining. In this project, our team solved the issue using a complete Buildrite system anchored by Blackout ETL, a tough, water‑impermeable epoxy tank lining formulated for storage tanks, plus strategic use of compatible prep and seal products. Watch how we restored this cistern tank through proper