Products / Tee-Lock TL25

Tee-Lock TL25 is a bi-directional structural standing seam panel, mechanically seamed during installation, whose one-piece clip allows unlimited thermal expansion and contraction and whose hydrostatic seam design allows installation to 1/2:12 slopes. The product page prints 24 and 22 gauge steel and .032 and .040 inch aluminum, seam spacings of 12, 16 and about 17.6 inches, a factory-applied hot melt sealant, curved installation at radii greater than 90 feet, and individual panel removal and replacement. It lists performance tests to UL-580 wind uplift, ASTM E1592, ASTM E1646, ASTM E1680, ASTM E2140 static water penetration and ASTM E1996 impact resistance and cyclic pressure, and states Total System Watertight Warranties are available.