Simpson Strong-Tie PSCA Series PSCA 15/32 Panel Sheathing Clip, 32 Roof Span, Steel, Galvanized, 250 PK

The PSCA is designed to brace unsupported sheathing edges when sheathing meets edge to edge without a rafter for support. This light sheathing clip provides a 1/8 in gap to address shrinkage and expansion of roof sheathing. Inserted over the edges of adjacent plywood panels, the PSCA reduces deflection and keeps panels even to maintain a level plane on the structure.