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Truss Resources

We’ve assembled some of our favorite truss resources to make your job a little easier.

Typical Floor Truss Spans & Depths

May vary depending on loads required — analyzed in 6″ increments (Deflection=L/360)

Depth▼ Spacing▶	12″	16″	19.2″	24″
12″	20’6″	20’6″	20’6″	19’0″
14″	23’6″	23’6″	23’0″	19’0″
16″	27’0″	25’6″	25’0″	21’6″
18″	31’6″	27’0″	25’0″	23’6″
20″	35’6″	30’6″	27’6″	25’0″
22″	35’6″	30’6″	27’6″	25’0″
24″	36’0″	32’6″	30’6″	26’0″

Additional Resources

Structural Building Components Assoc.
SBC Magazine
The Truss Plate Institute
MiTek
WTCA Truss Technician Training