| Sawmilling |
|
||
| Air Drying | Terms and Conditions | What Type Of Logs Should Be Sawn? | |
We prefer the logs to be
between 8 and 16 feet in length and approximately 8" and greater in diameter
on the small end. We prefer the large end not to be larger than 36" in
diameter , these are the ideal size for the
sawmill. We can also cut other size logs.
It may take several days
or several weeks to complete your job depending on how back logged we are,
how well the weather cooperates, how many logs you may have, and any type of
breakdowns we may have.
Below are a few ideas on what you
can do in advance:
|
![]() |
What Type Of Logs Should Be Sawn?
|
||
| This log has more than 50% split out with dry rot. | This log is to crooked and cannot be cut. | |
![]() |
![]() |
|
| This log is to crooked and has to much stress. | ||
![]() |
||
|
||
| Limbs need to be trimmed flush to the trunk. | Fork needs to be trimmed flush with the trunk. | |
![]() |
![]() |
|
| Limbs and forks need to be trimmed flushed | ||
![]() |
||
| Back To Top | ||
Typically, air drying lumber can take three months to one year per inch
of thickness depending on the type of wood before the wood is dry enough to use. In the Mid-Atlantic region,
wood will air dry to approximately 12-14% if properly stacked and sticked.
Lumber over 2” thick is difficult to dry, and may develop specific drying
defects.
It is best to have the lumber stack as level and flat as possible. Variations in the stack will translate to the lumber in the pile, if the stack is not flat, the wood in the pile will dry warped. Stickers should be aligned on top of each other in the stack and be placed 18-24 inches apart. The stack should be well supported with blocks to combat the beams sagging from the weight of the lumber. The bottom of the lumber stack should also be elevated 12-16" off of the ground, to keep weeds and animal impacts to the pile at a minimum. The platform should be constructed as long as the longest lumber is, and stack width is best when 4 to 6 feet wide.
The pile should be weighted down and the top covered.
Covering the sides of the stack with a tarp will result in moldy lumber.
Air must be able to move through the stack.
Lumber should be stacked and sticked within 24 hours of being sawn to
avoid mold problems. Mold develops
quickly during Spring and Summer on pine wood.
A light mixture of bleach sprayed on the wood stack helps inhibit mold
growth, but mold may still develop if it is warm out.
Wood stacks should be left in an open, but shaded where
airflow is not inhibited. Direct
Sunlight may cause drying defects.
Lumber losses due to material degradation (warp, check, stain,
etc.) can be expected while drying.
Additional information can be obtained from the USDA Forest
Products Laboratory,
General Technical Report FPL-GTR-117
![]()