Products / Diamond Rib

Diamond Rib is a roll-formed prepainted steel panel for walls or roofs with a 3/4 inch high trapezoidal rib at 6 inch rib spacing. It is offered in 29, 26 and 24 gauge (29 gauge 1.80 lb and 26 gauge 2.50 lb per lineal foot) in standard lengths of 1 to 40 feet, in galvanized and Galvalume finishes and SMP, PVDF and printed prepainted colours. Westform publishes Diamond Rib roof load tables and a recommended trim set that includes ridge, eave, gable, valley and roof transition flashings.