AC CORRUGATED SHEET
2 out of 3 Indians have an TNZ roof over their heads.
One billion square meters of industrial as well as residential roofing in India, make TNZ a name synonymous with roofing across the country. Following a specially developed fibre cement orientation process, TNZ Roofing Sheets are made from superior quality cement and imported fibre. Rigorous quality checks assure longer life and greater durability.

TNZ Associates include: TNZ AC Roofing and TNZ Hi-Tech, TNZ Rooflight and Metal Roofing. TNZ Roofing, which is fibre cement corrugated roofing sheets, are being used extensively throughout the country for factories, power plants, stadiums, schools, urban and rural houses, to name a few. TNZ Hi-Tech is a high impact resistance non-asbestos corrugated modern roofing system.

TNZ Rooflight - another high quality polycarbonate roofing sheet and TNZ Metal roofing, are available in galvalume (bare and coloured), pre-painted galvanized iron. TNZ also offers a standing seam profile, which ensures the use of large length sheets without endlaps.

TNZ roofing systems consist of:
  • Corrugated Fibre Cement Roofing Sheets
  • TNZ Hi-Tech - Non Asbestos Modern Roofing System with HIPP (High Impact Polypropylene)
  • Technology
  • Metal Roofing Sheets
  • TNZ Rooflight – Polycarbonate
  • Roofing accessories like Ridges, Gutters, North Light Curves, etc.
Since 1934, people have trusted TNZ Associates with their most valuable assests, their homes, factories and warehouses. We have covered more than 1 billion sq.m of industrial and residential roofs. Majority of corrugated roofs in India are TNZ Roofs.

TNZ corrugated sheets are made from the finest quality cement and fibre through a specially developed fibre orientation process. They undergo rigorous quality control – standards which are much higher than ISI – giving you a product of lasting value. They are low maintenance, easy to fix, fire resistant and economical.

Key advantages:
  • Aesthetics: A palette of colours provide you with attractive choices!
  • Durable: Four layers of protective coating ensure high durability.
  • High Tensile Strength: The double-ribbed profile accords it 550 mpa strength, which allows higher spacing of purlins of save streel.
  • Corrosion Resistant: Primer coating on the top offers better resistance to corrosion.
  • Leak Proof: The Anti-Capillary Groove and Return Lap makes the sheets leak proof.
  • High Load Bearing: Two stiffening ribs between the pitch allow better load bearing & section properties.
  • Lightweight: Lighter sheets give you design flexibility with quick installation!
  • Weather Resistant: Equipped for diverse environments & weather conditions.
  • Less Heat Transfer: High reflective value coating help you save energy & money!
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