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Avrazinc-aluminium colour bonded sheets provide a range of quality solutions for roofs, wall cladding & gutters, introduced to Sri Lanka by Three Sinha Roofing (Pvt) Ltd.

The Avra product range is backed by superior Japanese Technology.


  • Superior Heat Resistance
  • Economical
  • Environmental Friendly
  • Fire Resistance


  • Excellent Corrosion Resistance
  • Convinient and Quick Solutions
  • Low Maintanence


  • Roofing Sheets

  • Specially designed to facilitate speedy evacuation of water
  • Tailored to customer specifications
  • Available in a wide range of colors
  • Fire Resistance
  • Wall Cladding

  • No need to paint and maintain walls any more
  • Sized to customer specifications
  • Available in many attractive colours
  • Extended Corrosion Resistance
  • Gutters

  • Highly Corrosion resistant and leak-proof and caps
  • Available in many colours to match your aesthetic requirements
  • Spans upto 10 ft, reduces the number of joints needed
  • Designed to match your architectural requirements