Corrugated galvanized iron (CGI) is sheet metal formed into ridges and hollows, which increases its rigidity. The procedure for galvanizing coats the iron with zinc to keep rust at bay.

Stuart Sampley Architect

Most people picture shed roofing when they think CGI, but on this house it looks fresh and modern.

Rick O’Donnell Architect

This exterior wall has perpendicular CGI cladding.

Debora carl landscape design

Not just for roofs, CGI may be utilised in a variety of applications, like this fence.

Debora carl landscape design

Though the zinc coating helps fight rust, a transparent coating of rust inhibitor will help protect against moisture and corrosion in an outside shower.

DeForest Architects

A indoor shower is lined with CGI in this sleek and angular bath.

Nick Deaver Architect

Metal roofs are great for rainstorms, but CGI looks great vertically too.

Laura Bendik Interiors

The wainscoting in this boy’s bedroom is CGI.

Frederick + Frederick Architects

Cabinets and doors have CGI fronts in this aptly named”Quonset Hut” kitchen.

NATALIE SERDIUK

These water troughs used as planting beds are made of the identical iron using a zinc coating as CGI.

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