Allowable Span Table for LumberCon Planks Simple Span
DEFLECTION BASED UPON MAXIMUM L/360
M= Flexure controls allowable load.
V= Shear controls allowable load
D= Deflection limit of L/360
Pre‐drill holes with pilot and countersink as required. Use approved screws and fasteners
Allowable superimposed load reduced by the weight of the plank
LumberCon planks to be used as structural sub‐flooring
Do not walk on unsupported planks.
US and Foreign Patents Pending