The RibBracket is designed to work with most trapezoidal metal roofs in the market. It mounts directly onto the crown of the metal roofing panel. It comes with factory-applied EPDM rubber gasket seal on the base, the EPDM is hidden from UV exposure, preventing drying and cracks.
The slotted hole on top of the RibBracket accommodates standard M8 nuts and bolts. The S-5! RibBracket is made of aluminum, which makes it compatible with most roofing material. Hardware not included with the bracket.