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Humboldt County

A Visit to K-P & Sons Mill

2021-09-05
By: isf_admin1
On: September 5, 2021
In: Documents & Articles, ISF Events
With: 1 Comment

K-P & Sons operates a small, sustainable mill in Humboldt County

by Susan Nolan

ISF is a big supporter of small mills. We were really disappointed when last year’s trip to the K-P & Sons mill had to be cancelled, as the corona virus crisis deepened. But when things opened up this year, we were able to reschedule for June 18.

There was a great turnout, including curious and supportive friends and neighbors, potential customers, young people looking to get into the business, and a couple from our kindred group, Roots of Motive Power in Willits.

A log’s journey through the mill begins with getting trimmed to usable lengths and then being brought to the 1972 debarker. As the log is rotated, bark gets ground off, leaving spiral grooves. KP’s debarkers can handle up to 36” logs; anything bigger is debarked with a backhoe. KP is one of the few mills left that can still handle really big logs.

Log with spiral grooves at K-P & Sons mill
Log with spiral grooves at K-P & Sons mill. Photo by Ann Constantino.
Waste is carried off to a pile,K-P & Sons Mill
Waste is carried off to a pile. Photo by Ann Constantino.
Next, logs are brought to the LT-40 to be cut into cants. Cants are big beam-like cuts, intended to be sawed down further into smaller lumber.
K-P & Sons Mill
Logs are brought to the LT-40 to be cut into cants. Photo by Ann Constantino.

They also use a mobile dimension saw to cut the really large logs that do not fit on their other mills. This saw can also produce slab materials. The mobile dimension saw makes two cuts in one pass, with a vertical blade and a horizontal blade both running at once. Here it is slicing out 2 x 8s. Good lumber is stacked to the operator’s left, and offcuts to his right. Defective boards can be directed to other uses. This happens at each machine. Every stick gets processed into marketable product as much as possible.

K-P & Sons Mill
Cutting a large log with a mobile dimension saw. Photo by Ann Constantino.

From there it goes to a Wood-Mizer resaw, which cuts the 2 x 8s into 1 x 8s, producing one of the mill’s main products, fence boards.
The Wood-Mizer EG200 edger puts a nice clean edge on both sides of a board in one pass:

K-P & Sons Mill
Producing one by eights with a Wood-Mizer resaw. Photo by Ann Constantino.
K-P & Sons Mill
Fence boards bundled and stacked. Photo by Ann Constantino.

At the very end of the line, 1” boards with defects that won’t make good fencing are cut into 1 x 1 lath using a five-blade gang saw, and then banded in bundles, salvaging as much useable product as possible.

K-P & Sons Mill
Bundles of 1 x 1 lath. Photo by Ann Constantino.

Of course, much material can’t be made into lumber: the rounded edges of logs, bark, sawdust, trim ends, etc. The Paines are trying to find responsible uses for all their waste. Their sawdiust and ground bark get processed into “forest peat” and mixed with bat guano, worm castings and chicken manure by NorCal Gold, and sold in bulk at the mill. It’s a new prodcut this year;  “we’re getting good reports from users, “ Kelly notes. Finding a use for their woody waste is a work in progress. They’re considering chipping it, if they can find a market for chips, and making biochar.

A variety of machines power the mill. Many are older. The debarker dates back to 1970. One runs on an old VW motor. As their business grows, he Paines are reducing their need for “muscle and diesel” by upgrading to more efficient electric machines.

Redwood is the KP Mill’s mainstay, as it is the market that they have focused on. Douglas fir and hardwoods require different saw blades. Buying logs is a challenge—“that’s the rough part,” Kelly observes. They prefer sustainably produced trees, and will be buying 600,000 board feet this year from the Redwood Forest Foundation, with whom they have a good relationship. They also sustainably harvest a small amount from their own land.They don’t do grading, drying, or planing, but there’s a steady demand for the products they do make. “Not quite two truckloads a day” go out, with 16, to 18,000 board feet per truck.

The Paines started milling on their own property, then moved near Garberville, and are now working at the old Coombs mill site in Piercy, a great site with old mill buildings and plenty of room. Recently they’ve opened up a retail outlet in Santa Rosa, KP & Sons Custom Redwood, which offers fence boards, 1 x 1 x 8’ lath, slabs, timbers, beams, custom orders and more. The family’s two oldest sons, Levi and Jayden, along with Levi’s fiance Caitlin, run the store. This is a new project for the the Paines, and they are enjoying teaching their kids the trade and the ins and outs of running a retail store.

To learn more about KP and Sons Custom Redwood, see https://kpcustomredwood.com

We had a great time with the Paines, and learned a lot. ISF intends to visit more local mills. If you are interested, please contact us at contact.newforestry@gmail.com

K-P & Sons Mill
The group listens to Kelly in the main building, K-P & Sons Mill. Photo by Chip Tittmann.
K-P & Sons Mill
Kelly gives pointers to two men thinking of starting out in the business. Photo by Chip Tittmann.
K-P & Sons Mill
Sustainably harvested redwood logs. Photo by Ann Constantino.

Audio: Sustainable Forestry Journalism Project: 3/3/21

2021-03-19
By: isf_admin1
On: March 19, 2021
In: Sustainable Forestry Journalism Project
With: 0 Comments

Interview with Tim Metz

An interview with local forester Tim Metz, tracing the development of sustainable forestry in southern Humboldt and northern Mendocino county from the beginning of his own involvement to where we are today. This interview was conducted by ISF member Michael Evenson.

KMUD radio, 91.1 FM / kmud.org

Audio: Sustainable Forestry Journalism Project, 12/30/20

2021-01-10
By: isf_admin1
On: January 10, 2021
In: Sustainable Forestry Journalism Project
With: 0 Comments

Sustainable Forestry Journalism Project on KMUD, 12/30/20

Greg Condon interviews Adam Canter, Natural Resource Specialist from the Wiyot Tribe, about local land management by Native Americans during the last millennium.

KMUD radio, 91.1 FM / kmud.org

http://blog.instituteforsustainableforestry.com/wp-content/uploads/2021/01/kmud_123020.mp3

Read the full transcript of the interview here:

Adam Canter Interview Dec. 2020

Audio: Sustainable Forestry Journalism Project, 12/23/20

2021-01-09
By: isf_admin1
On: January 9, 2021
In: Sustainable Forestry Journalism Project
With: 0 Comments

Sustainable Forestry Journalism Project on KMUD, 12/23/20

Nate Madsen from the Lost Coast League and guests Michael Evenson and Walter Smith discuss recent developments regarding Rainbow Ridge.

KMUD radio, 91.1 FM / kmud.org

http://blog.instituteforsustainableforestry.com/wp-content/uploads/2021/01/kmud_122320.mp3

Audio: Sustainable Forestry Journalism Project, 11/25/20

2020-12-20
By: isf_admin1
On: December 20, 2020
In: Sustainable Forestry Journalism Project
With: 0 Comments

Sustainable Forestry Journalism Project on KMUD, 11/25/20

Nate Madsen from the Lost Coast League and special guests David Simpson and Richard Gienger discuss Forest Stewardship Council certified sustainable forestry products, and their concerns with the program in regards to Rainbow Ridge in southern Humboldt County.

KMUD radio, 91.1 FM / kmud.org

http://blog.instituteforsustainableforestry.com/wp-content/uploads/2020/12/kmud_112520.mp3

Audio: Sustainable Forestry Journalism Project, 11/11/20

2020-12-08
By: isf_admin1
On: December 8, 2020
In: Sustainable Forestry Journalism Project
With: 0 Comments

Sustainable Forestry Journalism Project on KMUD, 11/11/20

Nate Madsen from the Lost Coast League and special guest David Simpson discuss sustainable forestry, climate change and wildfire. David Simpson is a local, environmental sustainable forestry advocate. David has been involved in sustainable forestry since its in inception in southern Humboldt.

KMUD radio, 91.1 FM / kmud.org

http://blog.instituteforsustainableforestry.com/wp-content/uploads/2020/12/kmud_111120.mp3

 

Audio: Sustainable Forestry Journalism Project, 09/23/20

2020-09-28
By: isf_admin1
On: September 28, 2020
In: Sustainable Forestry Journalism Project
With: 0 Comments

Sustainable Forestry Journalism Project on KMUD, 09/23/20

ISF hosts an in-depth discussion with Humboldt County tribal representatives. Topics include sustainable forest management, wildfire, forest certification, and Rainbow Ridge.

  • Wendell Freeman, Tribal Council Treasurer, Bear River Tribe
  • Hank Brenard, ENR Director, Bear River Tribe
  • Adam Canter, Natural Resource Specialist, Wiyot Tribe

KMUD radio, 91.1 FM / kmud.org

http://blog.instituteforsustainableforestry.com/wp-content/uploads/2020/09/kmud_092320.mp3

Audio: Sustainable Forestry Journalism Project, 09/09/20

2020-09-21
By: isf_admin1
On: September 21, 2020
In: Sustainable Forestry Journalism Project
With: 0 Comments

Sustainable Forestry Journalism Project on KMUD, 09/09/20

Nate Madsen from the Lost Coast League hosts a discussion about Rainbow Ridge and take called-in questions and comments.

KMUD radio, 91.1 FM / kmud.org

http://blog.instituteforsustainableforestry.com/wp-content/uploads/2020/09/kmud_090920.mp3

Audio: Sustainable Forestry Journalism Project, 08/31/20

2020-09-07
By: isf_admin1
On: September 7, 2020
In: Sustainable Forestry Journalism Project
With: 0 Comments

Sustainable Forestry Journalism Project on KMUD, 08/31/20

Chip Tittmann and Richard Gienger host a discussion: Sustainable Forest Certification, Successes and Failures from the 1980s to the present, including the origins of ISF and its quest for sustainable forestry certification.

KMUD radio, 91.1 FM / kmud.org

http://blog.instituteforsustainableforestry.com/wp-content/uploads/2020/09/kmud_083120.mp3

Audio: Sustainable Forestry Journalism Project, 07/07/20

2020-07-16
By: isf_admin1
On: July 16, 2020
In: Sustainable Forestry Journalism Project
With: 0 Comments

Sustainable Forestry Journalism Project on KMUD, 07/07/20

Gray Shaw discusses girdling fir trees and takes called-in questions:

http://blog.instituteforsustainableforestry.com/wp-content/uploads/2020/07/kmud_070720.mp3

 

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