How to choose between GI vs GL roofing sheets | NREquipments

How to choose between GI vs GL roofing sheets
Roofing materials for pre-engineered buildings (PEBs) include galvanized iron sheets (GIS) and galvalume sheets (GLS). Both alternatives have their own merits and demerits which make it necessary to choose wisely. This guidance explores essential varying characteristics between roofing sheets of GI and GL to help you in making an informed choice