The design and engineering of grid systems and their components can mean the difference between a fast, efficient and simple installation or a complex, time-consuming and costly job. While the vast majority of grid systems require hanger wires placed every three to four feet to ensure structural stability, CertainTeed has designed a new suspension system accessory that vastly decreases the number of wires per job. This increases installation efficiency and reduces labor costs by allowing fewer installers to install more square footage in less time. Say hello to the QuickSpan Support Clip.