Premier Floors manual No. of

49

No. of	Deflection				Header Span (ft.)
Trimmer Studs		9’	10’	11’	12’	13’	14’	15’	16’
	L/480	700	630	573	458	360	288	234	193
1
	L/360	700	630	573	525	480	384	313	257
	L/240	700	630	573	525	485	450	420	386
	L/480	1085	791	594	458	360	288	234	193
2
	L/360	1400	1055	792	610	480	384	313	257
	L/240	1400	1245	792	864	720	577	469	386

Values listed for each deflection represent the least value of the bearing capacity of the trimmer, shear or bending capacity of the header or the actual deflection at the design load.

Refer to Technical Bulletin #30 for supporting headers in PBS Wall SIPs (www.pbssips.com). Note: Trimmer stud design capacities must be reviewed.