Allegheny Mountain Hardwood Flooring is a family owned and operated business in the heart of the Appalachian Mountains. During the Great Depression Harry Hickman and his wife started the sawmill with a team of horses and cross cut saw. His son, Larry Hickman, continued the sawmill and also passionately spent time in the woods. Learning the best way to manage and harvest the trees to ensure the forests will be there for future generations. Today Denny Hickman and his children, Jessica and Jake are involved with the business. Manufacturing high quality Rift & Quarter Sawn flooring.
This presentation shows a bit about our forest managment and explains the difference in how the logs are cut and how it effects the lumber and ultimately the flooring in your home.
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• Series of Parallel Cuts
• Remaining Cuts Perpendicular to First Set of Cuts
• Produces Wider Boards than Rift and Quartered Wood
• Boards Vary in Width
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12. Plain Sawn
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• Board Face has “Cathedral” Grain Pattern
• Contains Mostly Flat-Grain Wood with some
Vertical-Grained Wood
• End Grain has Annual Growth Rings Between
0-35 Degrees
• Movement across the width of board
• Least amount of stability
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13. Plain Sawn
• Traditional Choice
• Commodity product
• Typically narrow Boards
• Red Oak Most Common
• Homes Built Early to Mid 1900s
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14. Plain Sawn vs. R&Q
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• Board Face has Fleck Pattern
• Contains Tight Wavy Grain
• End Grain has Annual Growth Rings 90
Degrees to Surface
• Movement in the thickness of the board
• Recommended for Radiant Heat
• Great Option for STABILITY
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Quarter Sawn
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• Vibrant Ray Flecks
• Tight Wavy Grain
• Flecks Caused by
Medullary Rays
– Pronounced in
White Oak
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Quarter Sawn
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• Quarter the Log
• Remaining Cuts from Center Face and Work Out
• Boards 45 Degrees to Growth Rings
• Comes from Smaller / outside Part of Wedge
• Hard to Produce Only Wide-Width Rift, which is why Sold with Quartered
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• Board Face has Vertical Grain Pattern
• Contains Minimal Fleck
• End Grain has Annual Growth Rings 30 - 60
Degrees to Surface
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• Similar to
Quartersawn
• Accentuated Vertical
Grain
• Minimal Fleck
• Saw Angle Adjusted
so Fewer Cuts
Parallel to Medullary
Rays
• Produces More
Waste
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22. Live Sawn
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• First Cut Straight Through Log at Center
• All Remaining Cuts Parallel to First
• Yields Very Wide Boards
• Produces Very Little Waste
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23. Live Sawn
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• Board Face Growth Rings
Work Way Out from
Parallel in Center to
Perpendicular at Edges
• End Grain has Annual
Growth Rings 0-90 Degrees
to Surface
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24. Live Sawn
• Allows More Fleck Effect
• Wider Planks Show More
Knots Holes and Other
Natural Characteristics
• Rustic Look Increasingly
Popular
• Offered in White Oak
• “French Oak” – same cut
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25. Live Sawn
• Wider Boards
• Random Widths
• More Fleck
• More Knot Holes
& Other Character
Marks
• Natural Beauty
Shows Through
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28. • Wood is Hygroscopic
• Absorbs or Loses Moisture
Based on Surrounding
Environment
• Swells When Gains Moisture
• Shrinks When Loses
Moisture
• Moisture moves out of
medullary rays
• R&Q dries slower than PS
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29. • Expands and
Contracts
through Width
• Less
Dimensionally
Stable
• Expands and
Contracts
through
Thickness
• More
Dimensionally
Stable
• Expands and
Contracts
through
Thickness
• More
Dimensionally
Stable
Plainsawn Quartersawn Riftsawn
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30. • Dead Green RQ lumber (88%-
92% MC) can take almost 2
months in kiln to dry
• Green lumber has 2 lbs / BF of
water
• Each board will lose 1/8”
thickness in drying process
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31. • Not all Sawmills Set Up for
Rift and Quartered Lumber
• If Plain Sawn and R&Q Dried
Together, Boards Will Not
Dry Equally or Correctly
• Different Moisture Contents
Will Result
• Will Impact Performance
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32. Moisture
• Board Core Dries at Different
Rate than Outside
• Drying Plainsawn and R&Q
Together Results in Different
Drying Rates
• Boards Could Warp, Cup,
Twist or Bow
• Must Constantly Monitor
and Test Drying Process
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33. Allegheny Flooring Species
• White Oak
• Red Oak
• Beech
• Cherry
• Hickory
• Walnut
• Ash, Hard Maple, Spaulded Maple, & Aspen Ceiling also available
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American Beech
• Known as “Mother of the Forest”
for its nutrient- rich humus
• Typically reaches 120’ high
• Produce large amount of seeds
• Soft smooth pliable grey bark
• Like an Aspen, Beech trees are
clone organisms
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Beech
• Attractive and cool floor
• Clear & Natural available
• Rift & Quarter Sawn Available
• Light toned
• Strong and durable
• Subtle straight grain with a
close uniform texture
• Janka 1300
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Cherry
• Cherry belongs to the rose family.
• Colonists used Cherry Tree for its
fruit, medicinal properties, and
home furnishings.
• Easily identifiable by its very dark,
thick, corn flake like bark.
• Fruit is used in jam, pies, soda and
ice cream.
• Ave. height 60’ -80’ feet.
• Beyond 80 – 100 years diameter
growth slows, and mortality of
cherry increases rapidly.
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Cherry
• Cherry is Fine Grained
• Wood has a fine uniform, straight grain,
satiny, smooth texture.
• The heartwood varies from a rich red to
reddish brown and hues will darken
with age on exposure to light
• Sapwood is creamy white.
• Often used as a border along with an
oak or hickory floor
• Softer floor – will ding easily
• Janka – 995
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Hickory
• Grows to 80-90 ft.
• Nuts are edible & tasty
• Hickory nuts were used for cooking
oil and to repel mosquitoes by the
Native Americans
• Does not start producing seeds
until 40 years old
• Shagbark hickory is easily
identified in the woods due to it’s
shaggy bark.
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Hickory
• A tough, beautiful floor full of
character
• Great floor for kitchens, high traffic
areas, and families!
• contrasting color tones come through
from the lighter blonde sapwood and
darker brown heartwood to create a
very interesting pattern from board to
board.
• Hardest Native Species
• Janka 1850
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Walnut
• Attaining heights of 100 -130 ft.
• Valued for its edible nuts.
• From the time of ancient Greeks
until modern European history,
Walnuts symbolized fertility and
were strewn at weddings.
• Scratching the shell of the nut
creates a wonderful citrus aroma
• Walnut’s lifespan is only
approximately 120 years
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Walnut
• Matures to a rich warm color
• Beautiful without a stain
• Wavy grain that produces an
attractive and decorative figure
• Natural grade will have creamy
white sap wood
• Heartwood is light brown to dark
chocolate brown.
• Tough hardwood of medium
density, has more potential for
dings than hickory or oak.
• Janka 1000
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Red Oak
• PA grows great Red Oaks
• Oaks are key in America’s history
• One of the largest and most
important timber trees
• Ave. height 80’
• 20” – 40” diameter
• begins to bear fruit at about age 25
but usually does not produce seeds
abundantly until about age 50
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Red Oak
• Classic Hardwood Floor
• Beautiful Grain
• Rift & Quarter Sawn Available
• Clear & Natural Grades
• Natural grade allows for color
variation along with knots
• dense type of hardwood so it is more
resistant to regular wear
• World Renown for it’s quality
• Sapwood is white to light brown and
the heartwood is a pinkish reddish
brown
• Janka - 1280
45. White Oak
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• Native to Eastern USA
• Great Strength
• Tall strong powerful looking tree
• Bark is a light grey color
• Deer & Animals love the acorns
and small saplings for food
• average height– 65’-80’ high,
• 36” – 48”diameter
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White Oak
• Classic Flooring with a diverse
range of possibilities
• Rift & Quarter Sawn Available
• Beautiful Grain Patterns
• Quarter Sawn shows magnificent
fleck character
• Clear or Natural Grades
• The Original Allegheny LIVE SAWN
• Looks amazing in modern homes
to traditional homes
• Takes color stain very well
• Great floor for Pets!
• Janka - 1330
54. Direct From the Source
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Check out our website for more pictures and information
Editor's Notes
There are four cuts from which wood flooring is made. Three are well-known and established in the industry, and one is relatively new. The most popular cut for wood flooring is plainsawn. This also is sometimes referred to as flatsawn, but both terms mean the same thing. The other two well-known cuts are quartersawn and riftsawn. These are entirely different cuts, but they often are sold together as rift and quartered wood. A new fourth trend that is just emerging is livesawn wood. It is a mix of rift and quartered wood along with plainsawn wood. This sounds easy enough, but to fully understand livesawn wood, it is important to first have an understanding of plainsawn, quartersawn and riftsawn wood, and how they each differ.
When most people think of wood floors, they tend to think of a traditional 2- to 3-inch plainsawn red oak floor, like in this photo. That’s because most old homes built in the early to mid-1900s had this type of floor. This type of wood is cut from the tree in a distinct way, which gives it a different look than rift, quartered or livesawn wood. Let’s take a look at that process.
Livesawn wood allows for more fleck effect in the boards, while the wider planks allow for more knot holes and other natural characteristics, including saw blade marks, to show. This natural look is becoming increasingly popular in today’s market.
This photo shows the details of livesawn wood with wider, random width boards, more fleck, more knot holes and other character marks, and prominent saw blade marks on the face of the wood. As you can see, it’s a beautiful product that let’s the natural characteristics of the wood show through.
Wood is a hygroscopic material, which means that it absorbs and loses moisture in accordance with the moisture of the surrounding environment. When it gains moisture, wood swells. When it loses moisture, wood shrinks. The direction of the movement is determined by the annual growth rings.
You will remember from earlier in this session that where the annual growth rings appear on wood flooring is different depending on the cut of the wood. Because of this, the wood performs differently. Plainsawn wood will expand and contract through the width of the board as shown in this illustration. The wider the plank, the more potential movement. Unlike plainsawn wood, quartersawn and riftsawn wood have movement through the thickness of the board, which means they can gain or lose thickness based on the environment. Because they move based on their thickness as opposed to their width, quartersawn and riftsawn wood experience less movement and have more dimensional stability.
This photo shows wood sitting in a kiln about to start the drying process. The amount of time wood must dry depends on its species and its cut. Moisture, which we’ve already discussed, moves out of lumber through the medullary rays. In plainsawn wood, the medullary rays are perpendicular to the surface, so moisture moves out through the thickness of the wood. In a 4/4-inch piece of lumber, moisture from the center only has to move ½ inch from the center out of the board, allowing the lumber to dry more quickly than a quartersawn piece of lumber. Moisture in a 4/4-by-6-inch quartersawn board has to move 3 inches from the center, which means it takes longer to dry.
Unfortunately, not all sawmills are set up to cut specifically for rift and quartered lumber. If plainsawn boards and rift and quartered boards are all dried in a kiln together, the boards will not be dried equally or correctly. The result is that they will end up with different moisture content levels, which will impact performance.
The core of a board dries at a different rate than the outside of a board. Drying plainsawn and rift and quartered wood together will result in different drying rates and potentially warped, cupped, twisted or bowed boards. This is why it is important to constantly monitor the drying process, and to conduct testing throughout the drying process as well.