What kiln-dried lumber means
Kiln-dried lumber has been dried in a heated chamber to a lower, controlled moisture level, so it shrinks and warps less after install.
Also called KD lumber.
Where it matters on a carpentry job
Wet lumber shrinks after the drywall goes up, which causes nail pops and cracks. For trim and finish work, let wood acclimate in the house before you install it.
Work it out
- Free calculator: Board foot calculator
- Tools, templates and guides: Free carpentry resources