43
Panel Core
thickness
deflection
Panel
span (ft.)
4’
8’
10’
12’
14’
16’
18’
20’
22’
24’
9 1/4”
L/360
274
188*
116
100
80
58
47
36
32
28
L/240
326*
188*
147*
134*
120
90
70
52
46
41
L/180
326*
188*
147*
134*
121*
108*
93
68
61
53
11 1/4”
L/360
327*
188*
167*
140
116
90
75
57
47
36
L/240
327*
188*
167*
153*
132*
110*
97*
83*
69
53
L/180
327*
188*
167*
153*
132*
110*
97*
83*
83*
70
* indicates ultimate load divided b
y 3 for the design capacity
.
2X’
s are Hem-F
ir #2 or equivalent.
4’ span is a minimum two span condition.
Panels require a minimum of 1-1/2” bearing
.
Lumber splines are spaced 4’ o.c.
Floor panels should ha
ve a 3/4” minimum top skin or a 7/16” top skin o
ver
la
yed with 7/16” finish flooring per
pendicular to the panels.
More infor
mation on this char
t can be found in T
echnical Bulletin #19 (www
.pbssips.com).
Refer to T
echnical Bulletin #21 for floor applications (www
.pbssips.com).
Maximum Roof Span
Maximum Floor Span
Summary of Contents for Floors
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