Galvanized coils are used in building construction to provide support frames for roofing systems. The materials resist corrosion and rust while exposed to the elements. Other than this, the zinc coating added to these coils protects the rusting steel beneath from further degradation. Another quality of the coils is their adaptability towards other architectural styles besides being easily fabricated to a variety of shapes and sizes. With minimal replacement and maintenance needed, these coils are incredibly economical making it easy to finish projects within budget.