Carlisle SynTec Systems is pleased to announce the addition of 1.5 x 2.75-inch Oval Barbed Plates for use with its Sure-Flex® PVC polyester-reinforced membranes. These new plates better distribute stress along membrane seams and improve splice delamination strength in mechanically fastened PVC roof systems, resulting in superior wind uplift resistance and higher wind speed approvals compared to systems installed with traditional fastening plates, according to the company. For more information, visit www.carlisle-syntec.com.