Highbond Waterproofing Guide

Get three quotes for Polyurethane Waterproofing on the same terrace, and you'll probably get three very different numbers. One contractor says ₹60 a square foot, another says ₹180. That gap isn't padding or guesswork — it comes down to membrane thickness, how much surface prep the job actually needs, and where you're located. Once you know what's driving the number, a quote stops being a mystery and starts being something you can negotiate. How Much Does Polyurethane (PU) Waterproofing Membrane Cost in India? PU (polyurethane) waterproofing membrane generally costs between ₹50 and ₹150 per square foot in India, materials and labour included. At the premium end — thicker application, reinforcement mesh, or coastal-grade formulation — rates run up to ₹260 per square foot. For context, a standard 400 sq ft terrace with a typical PU treatment runs roughly ₹28,000 to ₹44,000 all-in, and a 1,000 sq. ft terrace usually lands between ₹50,000 and ₹90,000. Demand for PU syste...