Z Purlin

Rishwika Roofing Industries is promoted by professional having decades of very productive experience in manufacturing roofing industry by various lines of technical service and marketing experience.

We are specialized in Trapezoidal Colour Coated Galvalume and Galvanized, on Coloured (Bare) Galvaume roofing sheets which are made of world class raw material complaing with the international standeds of ASTM/JIS/IS Because of it excellent corrosion purpose, particularly roofing and walling Coated steel sheet is a unique building material that combines of strenght of steel with excellent corrosion protection of Zinc or Zinc /Aluminum alloy coating it can be punched ,roll -formed and joined into a countless number of structural and decorative building products. Our Colour Coated sheet is available in various colours.

PPGL - Prepainted Galvalume Sheet is the best roofing material used across the world. We use galvalume coated base steel. Galvalume is an alloy of 55% Aluminium 43.5% Zinc and 1.5% Silicon, it is the most durable metal coating to withstand our tropical atmosphere. The additional layers of conversion coat, primer and paint on both side of the roofing sheets provides extra layers of protection from adverse environmental and industrial conditions