A sawmill is an excellent investment if you like busting your back and not making much money at the same time...lol
Woodmizer blades are about the best I've used in my 35 ish years of sawdust manufacturing.
Not all their blades have hardened teeth, but I only run their "double hard" blades which are hardened.
I get anywhere from 200 to 2,000 bf per blade before they need sharpening, with 500 to 600 being more of an average.
The wood type makes a huge difference in blade life, pignut hickory is on the 200 bf end of things, and red cedar being about the best for blade life.
Blades with hardened teeth cut best/longest before being sharpened because you generally lose the hardness during grinding.....at least I think that's the case.
I run .042" x 1.25" 10° blades for softwood, and .045" x 1.25" 4° for hardwood.
Engine HP makes a difference on blade selection as well (my mill is 25hp).
We pressure wash most all of our logs to get rid of as much dirt/rocks as possible.
The only exception is cedar, because we go through so much of it it's not practical to wash it unless it's super extra dirty.
Just don't saw through nails or other foreign/metal things.... it's not worth it...lol
One more note on blades... woodmizer is doing 15% off and free shipping for the month of August on their double hard blades.
I always tell people that bad logs make bad lumber, so unless you're looking for interesting grain patterns or something for slab furniture and such, make firewood out of ugly logs and lumber outta the nice ones.
As others have already mentioned y'all will have lots of sawdust and slab wood.
Edgers are great machines and definitely increase productivity, but a mill is totally capable of producing good lumber on it's own.
When I'm sawing lumber for framing I spend more time making sure it's all the correct dimensions & nicely square (I shoot for within 1/64" of specified dimensions) so as not to make myself mad when I'm building with it.
Anything that's going to be dried and planed doesn't matter so much because it's all going be resized before use.
For stickers I use 3/4" material, never more than 1.5" wide so as not to inhibit air movement.
Anything less than 3/4" and you are asking for mold /stain problems.
Ideally stickers should be dry before using them or they will likely stain the lumber.
I never make my stacks wider than 4' again, because of air movement.
A fan blowing through your stacks is well worth the cost when dealing with high grade hardwood.
I like to make "chimney" in my stacks for additional air movement.
Stickers should be located as close to directly on top of each other as possible.
Good stacks translate to better finished lumber.
A building over the mill is not required.....(but it outta be), my mill finally got a roof over it just last year.... it's so nice to be out of the sun.
Make sure you have at least one side open enough to load the longest logs you'd typically cut.
My building is 32' wide (open the whole width), but we usually load through a 12' opening on the side, just because it makes better use of our available space.
My 14yo boy loaded a bunch of 20' logs through the 12' opening last week just by swinging in from an angle....he made it look simple...
Something else I've learned over the years is, you gotta throw stuff away or you'll be buried in low grade boards before long.
Some recent pics.....