Residential · IRC 2021 §R602.7
Header and Jack Stud Framing
Header over an opening in an exterior bearing wall, worked from Table R602.7(1): a (2) 2x10 at 30 psf snow and 24 ft building width spans 6 ft 10 in on two jack studs at each end.. Referenced to IRC 2021 §R602.7.
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