Gutter
Gutters are the trough that channels water from the eaves to the downspouts.
Girt
A secondary horizontal structural member attached to sidewalls or endwall columns to which wall covering is attached and supported horizontally; usually a cold-formed “Zee” shape.
Gable
A triangular portion of the endwall of a building, directly under the sloping roof and above the eave height line. The point at which an endwall meets a roof plane.
G-90
A typical coating weight for galvanized steel sheet. Equates to .090 oz. of zinc per square foot, total both sides.