Series 10 Description: Simple rout and return, staggered clip attachment system. Joints are “wet” sealed with exposed silicone sealant, typically ½” wide. This system is typically the most economical rout and return panel system to purchase, however, it requires attaching the panel clips on the job site and can offer some difficulties with panel face alignment as well as difficulties with attachment over gypsum sheathing. It is a trade off for lower material costs but higher field labor as well as sacrificing overall flatness and final finished aesthetics.