Plan 9100

Roof Trusses

This plan provides details about the trusses that are used for farm structures. These trusses will handle roof loads for low-human-occupency farm buildings under "dry" service conditions. Truss connections and member sizes are based on 18.5 mm (3/4 inch) Douglas fur Plywood, 76 mm (3 inch) spiral concrete nails, and No. 2 S-P-F Canadian lumber. Precautions should be taken when selecting the truss plan taking into account the truss spacing, the roof dead load and the roof snow load. Do not use the trusses for high-human-occupency buildings that many people may occupy over extended periods such as auction barns, show arenas, and riding stables with bleachers.

Roof Trusses Leaflet (Metric and Imperial)

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