Daniel C. Smith, P.E. - Wood Floor Truss Calculator

Resources

Spacing (In Inches on center)	Total Depth (in Inches)	Grade	Span
16	12	1	21'
16	14	1	23'
16	16	1	25'9
16	18	1	26'
16	20	1	28'9
16	22	1	30'6
16	24	1	32'
16	26	1	33'8
24	12	1	17'7
24	14	1	20'1
24	16	1	20'9
24	18	1	22'
24	20	1	23'3
24	22	1	24'9
24	24	1	25'9
24	26	1	27'
16	12	2	19'8
16	14	2	21'
16	16	2	23'
16	18	2	24'2
16	20	2	26'
16	22	2	27'
16	24	2	28'3
16	26	2	30'
24	12	2	16'4
24	14	2	17'6
24	16	2	18'2
24	18	2	19'2
24	20	2	20'6
24	22	2	22'
24	24	2	23'
24	26	2	24'