LumberCon Products & Details

2" LumberCon Joists and Planks

Part Number Nominal Size Actual Size Weight Per LF Usage
LPC2812 2"x8"x 12' 1.75"x7.75"x 12' 11.5 LBS Joist / Plank
LPC21212 2"x12"x 12' 1.75"x11.75"x 12' 17.7 LBS Joist / Plank

3" LumberCon Beams and Planks

Part Number Nominal Size Actual Size Weight Per LF Usage
LPC31212 3"x 12"x 12' 3"x11.75"x 12' 25 LBS Joist / Plank

Joist Span Comparisons

2" and 3" Plank Span Comparison - LumberCon to Wood

Plank Size LumberCon 50LB/SF Pine 50LB/SF LumberCon 100LB/SF Pine 100LB/SF
  Span Span Span Span
2"x8" 72" 24" 60" 16"
2"x12" 72" 24" 60" 16"
3"x12" 204" 72" 162" 60"

* A 50LB/SF load is recommended for residential construction and a 100LB/SF is recommended for commercial construction.

Stress Test Metrics

Capacity of LumberCon Planks in pounds per lineal foot

Span Feet 2 x 8 2 x 12 3 x 12
2 1315 1400 2500
3 575 1120 2400
4 320 600 1300
5 195 400 870
6 135 280 600
7 95 200 440
8   150 340
9   124 260
10   100 210
11     175
12     150
       
Plank weight 11.5 plf 17.7 plf 25 plf