How to choose a waterproofing contractor in Guwahati

Red flags, fair quotes, and what a proper terrace job includes.

Compare methodology, not just per-sq-ft price. A proper Guwahati terrace job includes drain clearance, slope check, parapet upturn, penetration seals, and flood test — not a single acrylic coat. Ask for warranty in writing, previous society references in Beltola or Chandmari, and whether they diagnose before quoting. Avoid contractors who guarantee a fixed rate without site visit.