Features embossed dimples to provide 1/8" gap. G90 galvanizing; 20 gauge.
With built-in spacer for use when support spacing exceeds the maximum length of an unsupported edge. Boxed.
Replace wood blocking on roof sheathing. Tight fit for positive installation. Embossed dimples provide 1/8" gap needed to prevent panels from popping up as sheathing expands. G60 galvanizing finish. 20 Gauge - Boxed.