Roofing Cost Calculator
Instant estimates from real Mumbai & Navi Mumbai market rates — metal sheets, UPVC, PUF panels, standing seam and terrace waterproofing. Configure your project below and see the breakdown live.
Configure Your Project
Live ratesAll rates are turnkey — supply, structure, labour and monsoon drainage included.
*Budget estimate from current Mumbai / Navi Mumbai market rates (material-only vs turnkey basis as shown). Final pricing is locked after a free engineer site inspection.
or share this estimate on WhatsAppWhat Roofing Actually Costs in Mumbai & Navi Mumbai
The current market rate for a 0.45mm colour-coated metal sheet in Mumbai is roughly ₹76–90 per square foot for the material alone, while a complete installed roof — including purlins, fasteners, gutters and labour — lands between ₹135 and ₹160 per square foot. For industrial-grade 0.50mm sheets from JSW or Tata, expect ₹95–115 material and ₹165–195 installed.
UPVC anti-corrosive sheets run ₹100–165 per square foot and are the standard choice for chemical plants and coastal sheds. PUF insulated panels — the top pick for factories that want cooler interiors and lower air-conditioning bills — cost ₹120–150 per square foot for the panel and ₹235–280 fully installed. For homes, terrace waterproofing with liquid membranes is the most affordable fix at ₹55–90 per square foot complete.
Why Prices Differ by Location
Dense Mumbai sites (Andheri, Bhandup, Chembur) carry higher logistics and access costs than Navi Mumbai MIDC plots. The calculator applies a small location factor so your estimate reflects the real cost of getting crews and materials to your site.
Material-Only vs Turnkey
Material-only prices look attractive, but a roof is a system: structure, labour and drainage typically add 45–70% on top of sheet cost. Always compare turnkey installed rates — that is what this calculator uses.
Mumbai Market Rates — July 2026
Current per-square-foot benchmarks in Mumbai and Navi Mumbai. Material rates are supply-only; turnkey includes structure, labour and drainage.
Professional Budgeting FAQ
What do the roofing rates in this calculator include?
Each turnkey rate includes material supply, roof structure (purlins, rafters, fasteners), installation labour, and standard monsoon drainage. The breakdown panel shows material, structure, and labour separately.
Why is the estimate shown as a range?
Steel and sheet prices change weekly in the Mumbai market, and site conditions vary. We show a low-high band around current market rates, valid for 7–10 days, with a free inspection to lock the exact price.
Do rates differ between Mumbai and Navi Mumbai?
Yes, slightly. Dense Mumbai locations carry higher logistics and access costs, while Navi Mumbai MIDC sites are faster to serve. The calculator applies a location factor so your estimate reflects where the work happens.
How accurate is this roofing cost calculator?
It is a budgeting tool built from current market rates in Mumbai and Navi Mumbai, accurate within roughly 10–15%. A written fixed quote follows a free on-site inspection by our engineer.