Corrosion in Industrial Plant Metal Roof Structures
Corrosion in Industrial Plant Metal Roof Structures: The Hidden Cost Businesses Can No Longer Ignore Introduction Corrosion silently weakens industrial plant metal roof structures, causing leaks, structural damage, rising maintenance costs, production disruptions, and reduced asset life, ultimately affecting business profitability, safety, and sustainability. Corrosion: More Than Just Rust India loses an estimated ₹14 lakh crore every year due to corrosion—around 4.3% of the country's GDP. While this impact is often associated with bridges, power plants, railways, and heavy industries, one of the most overlooked victims is the industrial plant metal roof structure. The roof is the first line of defense against weather. When corrosion begins, it spreads gradually through roof sheets, purlins, trusses, gutters, fasteners, and supporting steel members. What starts as minor surface rust can quickly become a major structural and operational problem. ...