Home Contact Us
Zincalume Roofing Sheets  
Zincalume is an alloy consisting of 55% Aluminium, 43.5% Zinc (by weight) and 1.5% Silicon. It is special alloy which has been developed after years of research internationally. Steel when coated with Zincalume lasts longer because it get the Barrier Protection of Aluminium and Sacrificial Properties of Zinc.


  • Corrosion Resistant.

  • High Temperature Resistant.

  • High Light Reflectivity.

  • Heat Resistant.

  • Energy Saving

Zincalume steel is used directly for roofing, known as Bare Zincalume Steel Roofing Sheet and when it is paint coated it is known as PPGL Pre painted Steel Roofing Sheets. It is characterised by:

High Strength Base Steel
  • Special Pre-treatment for longer life and paint coating

  • Light Weight Coating Zincalume 55% Aluminium Zinc Alloy

  • Option of Various Colours / Finishes

  • Highly effective in withstanding extreme weather conditions

The product is made of high tensile / strength steel, which after special pre-treatment is coated with Zincalume alloys having metals like Aluminium (55%) which provides barrier protection to steel and Zinc (43.5%) which has sacrificial properties. After this the product is coated on both the surfaces by primer and paint for superior finish and long life. Various types of paint coating are used under to suit varied industrial requirement.

Water Tank Zincalume Roof, trapezoidal profile colour coated roofing sheets is exclusively available with the best in the industry. It is the profile which gives the customer maximum coverage (width) along with internationally accepted structural load carrying capacity. Apart from being economical the product is also aesthetically most appealing due to its blunt looks and clear lines, which suits the requirement of both industrial and individual users

  1.Longest life

  2.Widest roof coverage

  3.Extra strength

  4.Aesthetically appealing

  5.Long lasting colours

  6.Freedom from leakage

  7.Quick and easy installation

Total Coated Thickness* - mm 0.30, 0.35, 0.40, 0.45, 0.47, 0.50, 0.55, 0.60. 0.80
Crest Height (mm)*  28.5
Pitch Distance (mm)* 203
Overall width* - mm 1090
Effective Cover width* - mm 1015
Standard Sheet length* - mm 2440 (8ft), 3050 (10ft), 3660 (12ft), 4270 (14ft), 4880 (16ft)

*Customized thickness and lengths can be supplied based on specific requirements of customers

© Copyright 2013, Water Tank India. All rights reserved. Site Design and maintained by Net Solutions