Can I get longer hanger bolts for the Composition and Shake Mounts?
Yes, we also carry 8-inch, 10-inch and 12-inch hanger bolts to replace the standard 5/16″ x 6″ bolts, in cases where you’ve got to penetrate a layer of insulation before reaching the rafters. Note that the longer hanger bolts are only longer in the shank portion of the bolts. The hanger bolt (bottom) end is still 3inches and the machine bolt (top) side is 1.25inches.