Galvanised roofing sheets took over from asbestos for offering better resistance against corrosion, galvalume took over galvanised sheets for the same reason and, today, aluminium sheets have become more popular than galvalume, according to Vikram Sharma, Deputy General Manager-Marketing, Jindal Aluminium.

Safintra Roofing India has launched ´Safintra Safzip 400´, an advanced zip-up continuous standing seam system (factory or on-site roll-formed). The side laps are zipped up in conjunction with a unique halter system that is fixed directly to the supporting structure.