2-1/2" Rib

26, 28 Gauge

The 2-1/2 " Rib panel can be used to replace conventional 2-1/2" CORRUGATED siding panels while at the same time, allowing for vastly improved carrying capabilities as well as giving more of the appearance of a building panel. This shape too can roughly approximate in 28 GA the load carrying capability of 2-1/2"CORRUGATED in 24 GA.

Thickness # Spans  2' 6"  3'   3' 6" 4'  4' 6" 5'  5' 6" 6'  6' 6" 7'  7' 6" 8'
18 Ga 1  150 104 76 58 46 37 31 26 22 19 16 14
3 187  130 95 73 57 46 38 32 27 23 20 18
20 Ga 1 114 79 58 44 35 28 23 19 17 14 12 -
3 143 99 73 56 44 35 29 24 21 18 16 14
22 Ga 1 130  90  66 51 40 32 27 22 19 16 14 12
3 163  13 83 63 50 40 33 28 24 20 18 15
24 Ga 1 105 73 53 41 32 26 21 18 15 13 - -
3  131 91 67 51 40 32 27 22 19 16 14 12
26 Ga 1 79 55 40 31 24 19 16 13 - - - -
3 99 69 50 38 30 24 20 17 14 12 - -

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