LUMBER PURCHASING & TERMINOLOGY
Here are some helpful abbreviations and charts. A board foot is 12″ X 12″ X 1″.
LUMBER ABBREVIATIONS
BF
Board Feet
Com
Common
CLR
Clear
E
Edge
KD
Kiln Dried
RGH
Rough
RL
Random Lengths
RW
Random Widths
RLW
Random Widths & Lengths
S1S
Surface 1 Side
S2S
Surface 2 Sides
S4S
Surface 4 Sides