Products / TR 11

TR 11 is an exposed-fastener steel roofing profile with 1 3/8 inch ribs at 14.30 inch centres, formed from 51 inch coil to a 42.91 inch covering width, with a 24 inch minimum length. It is offered in 22, 24 and 26 gauge in natural and prepainted finishes. Duchesne lists it for commercial and industrial projects. Duchesne's roof load-table notes state the steel conforms to ASTM A653/A653M or A792/A792M.