Alpine

A Builders Guide to Trusses

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23 Other Bottom Chord Bearing conditions: Truss in a hanger: Truss nailed to a girder/ledger (Right end): • Mid-Height bearing – Sometimes the bearing sits between the top and bottom chord of the truss, and a mid-height bearing block (the 2x6 vertical shown here) will be used. • Leg-Thru to the bearing – If the bearing is below the truss bottom chord, the end vertical of the truss can extend down to sit on the bearing. Special bracing may be required. • Top Chord bearing – Trusses can be designed to have support right under the top chord. You will want to shim the bearing solid under the top chord of the truss.

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