06/14/2026
Hardwood sales are a bit slow lately.
So I took on a side job of building a fence for a family member.
But where my fence will blow a more professionally installed fence out of the water will be in this current step.
I’ll be kiln drying the lumber first.
Pressure treated lumber is generally milled and only dried to 20-24% before being pressure treated and then packaged and sold wet.
This means the lumber will still start to shrink down to 12%(AEP*) the moment it leaves the store. This means shrinkage and possible distortion or movement. In the case of a fence, this is exacerbated by the fact that one side will face the sun and the other will not meaning uneven drying right off the bat.
By running the lumber through the kiln first, the lumber will go up being the lowest MC possible and all possible wood movement will be past it.
Making for a longer lasting, more stable fence, that won’t have to have all the screws tightened after a few weeks.
(*Atmospheric Equilibrium Point)