Solar Mounts - Universal Roof Mounts - Top Down or bottom Up. Solar mount offers a fast and easy way to install a PV array on the roof of any building. top down clamps facilitate roof top assembly. An entire array can be fully installed and wired on the roof one solar module at a time. With bottom up clamps, the racks may be assembled on the ground. Continuous slotted rails provide infinate adjustibility for captive bolt positioning. Solar mount offers the possibility to mount modules both horizontally and/or vertically in limited space situations. Solar mount is designed to securely attach an array to a roof in compliance with US building codes up to 130mph wind zones. length up to SM106 can be shipped UPS or other carrier while SM108 or larger are shipped motor freight due to the length.