CHART #1
MAXIMUM CLEAR SPANS FOR I-BEAM PANELS WITH ALUMINUM
SKIN TOP & BOTTOM
|
I-BEAM |
MAXIMUM SPAN CHART DEAD & LIVE LOAD AND/OR SNOW LOAD |
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|
ROOF PANEL THICK-NESS |
|
LOADING |
22 LB./SQ. FT. |
32 LB./SQ. FT. |
42 LB./SQ. FT. |
57 LB./SQ. FT. |
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WITH 1’ OVERHANG |
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|
3” |
GAUGE |
.024 |
15’ 11” |
13’ 3” |
11’ 7” |
10’ 0” |
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4” |
.024 |
17’ 9” |
14’ 9” |
12’ 11” |
11’ 1” |
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6” |
.024 |
21’ 9” |
18’ 0” |
15’ 9” |
13’ 7” |
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CHART #2
MAXIMUM CLEAR SPANS FOR I-BEAM PANELS WITH 7/8” O.S.B.
ON TOP & ALUMINUM SKIN ON BOTTOM
|
I-BEAM |
MAXIMUM SPAN CHART DEAD & LIVE LOAD AND/OR SNOW LOAD |
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|
|
ROOF PANEL THICK-NESS |
|
LOADING |
22 LB./SQ. FT. |
32 LB./SQ. FT. |
42 LB./SQ. FT. |
57 LB./SQ. FT. |
|
|
WITH 1’ OVERHANG |
||||||
|
4” |
GAUGE |
.024 |
15’ 10” |
13’ 5” |
11’ 10” |
10’ 3” |
|
|
6” |
.024 |
17’ 0” |
14’ 5” |
12’ 9” |
11’ 1” |
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CHART #3
SHOWS MAXIMUM CLEAR SPANS FOR I-BEAM PANELS WITH 7/8” O.S.B. ON TOP AND
7/8”
O.S.B. ON WITH ALUMINUM SKIN ON BOTTOM
|
I-BEAM |
MAXIMUM SPAN CHART DEAD & LIVE LOAD AND/OR SNOW LOAD |
||||||
|
|
ROOF PANEL THICK-NESS |
|
LOADING |
22 LB./SQ. FT. |
32 LB./SQ. FT. |
42 LB./SQ. FT. |
57 LB./SQ. FT. |
|
|
WITH 1’ OVERHANG |
||||||
|
4” |
GAUGE |
.024 |
15’ 10” |
13’ 5” |
11’ 10” |
10’ 3” |
|
|
6” |
.024 |
17’ 0” |
14’ 5” |
12’ 9” |
11’ 1” |
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