Products / TwinLok

TwinLok is a mechanically double-locked standing seam roof panel with a 1-1/2 in. or 2 in. seam (TwinLok 1.5 and 2.0) in 12, 16 and 18 in. coverage widths, heavy concealed clips for thermal movement and factory-applied hot-melt seam sealant, striated or flat, for slopes of 2:12 and above over a solid deck and underlayment. It is made in 22 and 24 gauge steel, aluminum or zinc. The page lists a UL 580 Class 90 windstorm rating, a 20-year Kynar finish warranty, a materials and workmanship warranty and weathertight warranties on qualifying projects.