Our S-5!® SolarFoot is for exposed fastener metal roofing with the strength, testing, quality, and time-proven integrity you expect from S-5!® S-5!® SolarFoot provides an ideal mounting platform to attach the L-Foot (not included) attachment of a rail-mounted solar PV system This solution is 'The Right Way' to secure rail-mounted solar systems to exposed fastener metal roof panels The unique design is compatible with all rail producer L-Foot components S-5!® SolarFoot ensures a durable weathertight solution Special factory applied butyl co-polymeric sealant allows a water-tested seal Stainless integrated stud and hex flange lock-nut secure the L-Foot into position A low center of gravity reduces the moment arm Direct attachment of the S-5!® SolarFoot to the structural member or deck provides superior holding S-5!® aluminum and stainless components are 25yr manufacturer warranty Compatible with all commercial L-Foot products on the market Factory applied 40-year isobutylene/ isoprene crosslink polymer sealant for reliable weathertightness Sealant reservoir to prevent over-compression of sealant Load-to-failure tested Normal to Seam by a nationally accredited laboratory on numerous metal roof materials and substrates Four points of attachment into structure or deck with tested holding strength for engineered applications Integrated S-5!® M8-1.25x17mm stud and S-5!® M8-1.25 stainless steel hex flange nut included SolarFoot Advantages: Exposed fastener mounting platform for solar arrays attached via L-Foot and Rails Weatherproof attachment to exposed fastener roofing Butyl sealant reservoir provides long-term waterproof seal Tool: 13 mm Hex Socket Tool Required: Electric screw gun with hex drive socket for self-tapping screws SolarFoot Features: Manufactured in the U.S.A. from certified raw material Fabricated in ISO 9001:2015 certified factory