Most other standard gutter clog protection and typical gutter guards and gutter screens will not fit and will not work on metal buildings due to the high front edge of the steel building gutter and the fact that the metal building gutter hangers are obstructing the installation of a leaf guard. The standard or typical gutter guard would need to be trimmed, cut and fastened every few feet where the commercial metal building gutter is strapped with steel building gutter hangers attached to the ribs of the roof. Combine this cutting and trimming around each hanger, with the fact that the outer edge of the metal building gutter is higher than the roof drip edge, and you realize that typical gutter guards do not fit and will not work on metal building gutters. To learn more about GutterBrush leaf filters and Metal Buildings AKA Steel buildings, click here to visit our Large Gutter Guardspage. Below are GutterBrush gutter guard products products most commonly used to stop clogs in steel building gutters.