UniRac 310017 STR3 SolarMount Standoff , Flange, 3", With LagsSTR3 SolarMount Standoff Set, 3 inch
Standoffs are used whenever flashed installations are required"with tile roofs, for example. Collared or non-collared flashings are available.
Two-piece aluminum standoffs allow precise placement of the flashing over a secured base prior to installation of the standoff itself.
Zinc-plated steel standoffs are available with flat top or raised flange. Raised flanges replace standard L-feet and fasten directly to SolarMount rails. Flat-top standoffs support strut stringers that fasten to standard L-feet, a typical technique on large flat roofs.