Title: RED ALDER LUMBER Alnus Rubra
1RED ALDER LUMBER(Alnus Rubra)
- ALDER SAWMILL PRODUCTION
- In the 21st century
1
2RESOURCE
- Red Alder log costs are up over 300 versus mid
1980. - Avg log diameters to the mill are down
approximately 15. - Limitations on harvest due to regulation,
environmental issues and conifer market
fluctuations make it difficult for the mills to
forecast needed supplies.
3GOOD STEWARDSHIP
- Due to resource limitations, the mills have
recognized the importance of being good stewards
of the fiber. - Regular intervention and information from the
mill resource managers have educated the logging
community and have established BEST PRACTICES. - RESULT - increased fiber recovery for the mills
and economic value to the vendor.
4GOOD STEWARDSHIP
- Mechanical harvesters and de-limbers have been
modified to control fiber damage and protect the
high value lumber in the outer jacket of the Red
Alder log. - Bucking lengths have been established to give
both the vendor and the mill higher recoveries
and economic return.
5SAWMILLING 101
- RECOVERY
- CONSITENCY
- QUALITY
- PRODUCTION
6SAWMILLING
- Merchandising line
- Chopsaw/Bucking
- De-barker
- Sorting line
- Whole log chipper/Hog
7RECOVERY
- Extracting the most fiber out of the log
resource. - Log management and rotation
- Quick rotations from the forest through the
mill are key to capturing the highest log to
lumber recoveries and values.
8RECOVERY
- Extracting the most fiber out of the log
resource. - Saw log versus Pulp log
- Due to increased log costs, diminished chip
markets and supply shortages, todays mills are
striving to recover valuable lumber from what was
only considered for chips.
9SAWMILLING
- Headsaw
- Carriage
- Round Saw/Bandmill
- Resaw/Gang/Scrag Mill
10RECOVERY
- Extracting the most fiber out of the log
resource. - Thin kerf saws and saw technology
- Advances is saw technologies and filing
equipment have made possible higher log to lumber
recoveries throughout the sawmill process. Thin
kerf band mills and round saws are a necessity
for the fiber recovery effort.
11SAWMILLING
- Extracting the most fiber out of the log
resource. - Technology and Optimization
- Log to lumber recovery, grade yield recovery and
overall production have increased by as much as
18 due to mills adding scanning technology and
optimization.
12RECOVERY
- Extracting the most fiber out of the log
resource. - Knife Planing versus Sanding
- Arguments go both ways on this issue. Red Alder
sawmills throughout the northwest use both
methods. Target sizes in the green lumber can be
shaved 50 thousandths by sanding the rough dry
product versus knife planing. Sanding also
promotes less tear-out around the knots, but
maintenance and operating costs are much higher
than a Knife Planer.
13RECOVERY
- Extracting the most fiber out of the log
resource. - Maintenance
- All of the technological advances, process
control and product development mean nothing to
recovery efforts if equipment is not well
maintained. Poor maintenance practices have huge
impacts on recoveries and have extreme measurable
results to the mills bottom line.
14SAWMILLING
- Extracting the most fiber out of the log
resource. - Through education, commitment, and technological
advancement, todays sawmills have necessary
tools available to increase log to lumber
recoveries and extract the highest value out of
the available resource.
15CONSISTENCY
- Consistency throughout the manufacturing process
is key to the mills productivity and maintaining
a favorable position in the marketplace. - The result of consistent or inconsistent
manufacturing has a direct effect on the mills
market demand, perceived quality and overall
value of its production.
16QUALITY
- IT TAKES U AND I TO MAKE QUALITY
- Commitment by mill management, employee
education and dedication to consistent
manufacturing processes establish the Product
Attitude of the mills production. - The Product Attitude is maintained during the
sawmill manufacturing process by consistent log
breakdown technique and process controls. This
assures the continuity of the product character,
with all previous volumes.
17QUALITY
- Red Alder In The Marketplace
- The range of quality from mill production to mill
production in Red Alder lumber is not a mystery. - There is a direct correlation to each sawmills
resources, capabilities, education and
commitment. -
18QUALITY
- Kiln Drying
- Measurable value loss due to de-grade during the
kiln drying process can be eliminated through
monitoring a few key production elements. - Green Lumber Sizes.
- Stacking, Sticker Sizes and Sticker Placement.
- Proper Green Yard Bunking.
- Good Kiln Loading.
19QUALITY
- When rough dry lumber moves to the finish side of
the Red Alder mill (Planer/Sander), the product
attitude and quality have already been
established. - In the finish side of the mill, little can be
done to disguise any quality issues or man made
defect. - The manufacturing process and procedures
maintained throughout the sawmill operation hold
the truth to the lumber quality.
20QUALITY
- First impressions count in the marketplace
- Clear grade marks and on the best face.
- Good unitization is perceived as good quality.
- Crisp stenciling centered on the side of the
units and neat banding application.
21PRODUCTION
- Whether the mill is a small manufacturer
producing 6mbf per hour or a large manufacturer
producing 18mbf per hour, the correlation is the
same Production Pays The Bills - the higher
the productionthe lower the manufacturing costs
to the mill. - All aspects of sawmilling (Safety-Quality-Producti
on) are equally important, but all have to be
managed in order for a mill to be successful.
22PRODUCTION
- In recent years, the vision of the Red Alder
sawmill has changed. Due to the influence of
government regulation, supply issues and product
demand, the industry has evolved. -
23PRODUCTION
The Red Alder sawmill of the past had quarterly
lumber pricing and 40 of the production went
into green pallet grade lumber sold to pallet
manufacturers. Recovery was adequate at about
120-130, but not of much concern.
24PRODUCTION
Todays Red Alder sawmill has taken more of a
commodity stance in lumber pricing. Mills have
added value by reducing the green pallet grade
production to around 20. The same fiber that
made pallet grade lumber has been diverted into
higher value, kiln dried Rustic Grade products.
Recovery is key to success and an average of
150-160 is not uncommon.
25GRADING
- Through the efforts of the NHLA WHA the grade
rules for Red Alder will be modified in the NHLA
rules book to list generic descriptions of the
grades developed under proprietary grade rules. - The NHLA rules will help establish a comfort zone
for Red Alder buyers in the main grades. However,
it will not cover the ever changing niche grade
development Red Alder has always seemed to strive
for.
26ALDER PRODUCTS
27ALDER PRODUCTS
28ALDER PRODUCTS