Tensile Structure Manufacturer in Delhi NCR & India

Design life depends on the membrane specified. PVC-coated polyester typically lasts 10–15 years, PVDF-coated polyester 15–20, ETFE film 25 or more, and PTFE-coated fibreglass 30 or more. Properly galvanised or painted steelwork outlives the fabric, so most structures are re-skinned rather than replaced. Correct tensioning and welded seams matter as much as the material grade — see our full guide to tensile structure lifespan.

Every structure is engineered to the wind zone of its actual site under IS 875 (Part 3), not to a generic figure. Our standard design basis is a 150 km/h wind speed, with steel section sizes, foundation reactions and membrane prestress calculated per project. Coastal, high-altitude and cyclone-prone sites are designed to their own higher category.

Yes. Ekra Decor runs the whole scope in-house: site survey, structural and form-finding design, 3D membrane modelling, steel fabrication, membrane cutting and high-frequency welding, foundations, erection and final tensioning, using our own installation crews. One accountable contractor with no subcontractor hand-offs, delivered to sites in 36+ cities across India.

Up to a 10-year written warranty covering the fabric membrane’s tear resistance, seam integrity and colour stability, alongside the structural steelwork. It is backed by original mill certificates from our European membrane suppliers, so the specification you were quoted is the specification you can verify on site. An optional annual maintenance contract is available.

There is no single rate. Cost per square foot is set by the membrane grade (PVC, PVDF, PTFE or ETFE), the clear span and column layout, the steel tonnage and its finish, the height and foundation conditions, and site access. A car parking shade and a large-span PTFE roof sit at opposite ends of that range. We issue a free itemised quote after a site survey — see what actually drives tensile fabric price.

Most standard car parking and walkway tensile structures are fabricated in 10 to 15 working days and installed on-site within 3 to 7 days. Large-span auditorium or stadium membrane roofs may take 3 to 6 weeks end-to-end. All steelwork is pre-fabricated at our Delhi facility to minimise on-site disruption.

PVDF and PTFE membranes are largely self-cleaning and need only periodic rinsing with water and a visual inspection of tension cables and anchor points once or twice a year. Ekra Decor offers optional Annual Maintenance Contracts (AMC) covering re-tensioning, cleaning, and structural health checks across India.

Yes. Every Ekra Decor tensile structure is fully bespoke. Our engineers model conical, hyperbolic-paraboloid (hypar), barrel-vault, dome, and free-form membranes in 3D CAD to match your exact plot dimensions, load requirements, and architectural intent, from a single-car gazebo to a 50,000 sq ft arena roof.

Yes. Delhi NCR is our home market. Our factory and head office are at Rangpuri on NH-8, so Gurugram, Noida, Greater Noida, Faridabad and Ghaziabad are all served directly from it, usually with a site survey within a few days of the enquiry. We also run projects from our Bangalore office and have delivered in 36+ cities nationwide.