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SpaceJoist Design Guide

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ROOF APPLICATIONS SPACEJOIST TE RESIDENTIAL ROOF SPANS 320 SERIES Live Load 20 psf / Dead Load 20 psf / Load Duration Factor 1.15 DEPTH 9¼" 11¼" 14" 16" DEFLECTION 24" O.C. 19.2" O.C. 16" O.C. 12" O.C. L/240 19'-09" 22'-01" 22'-05" 22'-05" L/240 22'-04" 25'-00" 25'-11" 25'-11" L/240 24'-09" 29'-09" 30'-09" 30'-09" L/240 27'-01" 30'-05" 33'-01" 33'-01" Live Load 20 psf / Dead Load 20 psf / Load Duration Factor 1.25 DEPTH 9¼" 11¼" 14" 16" DEFLECTION 24" O.C. 19.2" O.C. 16" O.C. 12" O.C. L/240 20'-07" 22'-05" 22'-05" 22'-05" L/240 23'-02" 25'-11" 25'-11" 25'-11" L/240 24'-09" 29'-08" 30'-09" 30'-09" L/240 28'-04" 31'-09" 33'-01" 33'-01" Live Load 30 psf / Dead Load 17 psf / Load Duration Factor 1.15 DEPTH 9¼" 11¼" 14" 16" DEFLECTION 24" O.C. 19.2" O.C. 16" O.C. 12" O.C. L/240 18'-04" 20'-06" 21'-11" 22'-05" L/240 20'-04" 23'-01" 25'-03" 25'-11" L/240 21'-09" 25'-11" 29'-02" 30'-09" L/240 25'-01" 28'-02" 30'-11" 30'-01" Live Load 30 psf / Dead Load 17 psf / Load Duration Factor 1.25 DEPTH 9¼" 11¼" 14" 16" DEFLECTION 24" O.C. 19.2" O.C. 16" O.C. 12" O.C. L/240 18'-04" 20'-06" 21'-11" 22'-05" L/240 20'-04" 23'-01" 25'-03" 25'-11" L/240 21'-09" 25'-11" 29'-02" 30'-09" L/240 25'-01" 28'-02" 30'-11" 33'-01" DEPTH 9¼" 11¼" 14" 16" DEFLECTION 24" O.C. 19.2" O.C. 16" O.C. 12" O.C. L/240 17'-10" 19'-11" 21'-10" 22'-05" L/240 19'-05" 22'-05" 24'-07" 25'-11" L/240 20'-09" 24'-08" 28'-04" 30'-09" L/240 23'-11" 27'-04" 30'-00" 33'-01" Live Load 30 psf / Dead Load 10 psf / Load Duration Factor 1.25 Live Load 40 psf / Dead Load 17 psf / Load Duration Factor 1.15 DEPTH 9¼" 11¼" 14" 16" DEFLECTION 24" O.C. 19.2" O.C. 16" O.C. 12" O.C. L/240 16'-08" 18'-08" 19'-11" 21'-09" L/240 17'-06" 20'-09" 23'-01" 25'-11" L/240 18'-09" 22'-02" 25'-07" 30'-08" L/240 21'-06" 25'-08" 28'-02" 32'-07" Live Load 40 psf / Dead Load 17 psf / Load Duration Factor 1.25 DEPTH 9¼" 11¼" 14" 16" DEFLECTION 24" O.C. 19.2" O.C. 16" O.C. 12" O.C. L/240 16'-08" 18'-08" 19'-11" 21'-09" L/240 17'-06" 20'-09" 23'-01" 25'-11" L/240 18'-09" 22'-02" 25'-07" 30'-08" L/240 21'-06" 25'-08" 28'-02" 32'-07" SPACEJOIST TE RESIDENTIAL ROOF SPANS — GENERAL NOTES Tables assume SpaceJoist TE's are trimmed symmetrically from each end, and that chases are covered with plywood reinforcement. All spans are horizontal dimensions. 13

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