SL36™ is a high strength panel with 36" [914 mm] coverage, with uniformly spaced ribs at 7.2" [183 mm] o/c. SL36™ offers versatility and functionality for roofs and walls. Wall systems may be vertical or horizontal. SL36 can be used as a single skin solution or as an exterior panel together with an interior liner panel and sub girt to form a field-insulated wall or roof complete system. Purlin Bearing Leg is standard with this product. With its graceful, timeless design SL36™ is available in a wide variety of materials, and finishes. This product is popular in Perforated. For a roof Minimum recommended slope is 1:12.