Above: Squash blocks installed to support load from above. Right: Load from above without squash blocks or blocking panels caused this web to buckle.
AZEK Edge PVC Trim
Billed as "the biggest advancement in cellular PVC trim technology," Azek's Edge uses the company's technology that creates boards that are uniformly finished on all four sides. The smooth, sealed edges of each board ensure it will stay cleaner on the job and be a snap to clean up for the homeowner. For FREE information, visit http://pb.hotims.com/23726-267