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Wood Species
What is the difference between hardwoods and
softwoods?
Hardwoods:
Hardwoods are deciduous, the botanical group of trees that have
broad leaves, produce a fruit or nut, and generally go dormant in
the winter. There are hundreds of hardwood species in the United
States. Together, all the hardwood species represent 40 percent of
the trees in the United States.
Softwoods:
In contrast, softwoods, or conifers, from the Latin word
meaning "cone-bearing," have needles. Widely available softwoods
include cedar, fir, hemlock, pine, redwood and spruce.
The following is an alphabetical listing of the
most popular hard and soft woods.
Alder, a relative of birch, grows from Alaska to
Southern California. It ranks third behind oak and pine as the
wood most commonly used for ready-to finish furniture.
Color: Very consistent in color - pale pinkish-brown to
almost white.
Grain: No distinct grain pattern
Characteristics: Good working properties, moderately
lightweight, low shock resistance.
Finishing: Finishes smoothly and takes stain well
There are several species of American ash:
black, brown, and white. Like most other hardwoods the timber of
the white ash is heavy, hard, strong and durable. What sets ash
apart and makes it valuable for many special uses is its
exceptional flexibility. Ash is among the most easily steam-bent
hardwood species. Early windmills were made form Ash. Ash is also
used extensively in the manufacture of sporting goods. We all know
that baseball bats are made from white ash. Ash is a popular
species for food containers because the wood has no taste.
Color: Nearly pure lustrous white, ranging through cream to
very light brown.
Grain: It has an attractive, straight, moderately open,
pronounced grain.
Characteristics: Heavy, hard, strong and stiff excellent
bending qualities.
Finishing: Because of its large pores it is seldom painted
but takes all other finishes very well.
Both quaking and big tooth aspen are readily
available as lumber in the western U.S. Because of it's neutral
odor and taste, it is used for food containers and other food
industry needs. In recent years it has become increasingly
important in the manufacture of wood furniture.
Color: Very light and white in appearance.
Grain: Very even grained.
Finishing: Ideal for non-penetrating finishes such as water
based stains and paints.
Related to the oak and chestnut, beech is most
common in the higher altitudes of the Appalachian Mountain chain.
Elegant and attractive, the American beech is a medium tall tree
with the smoothest of all bark. It grows, naturally, along
mountain slopes and rich uplands in nearly pure stands. It
tolerates shade well making it one of the forest trees that can
thrive beneath the canopy of taller species. American beech is an
important timber species. It is highly adaptable to steam bending
while retaining its strength. It is excellent for woodturning,
wears well and takes preservatives well. Because beechwood becomes
slick with wear, it is perfect for drawer sides and runners.
Because it bends well, it is used in bent wood chairs and other
bent wood furniture. It does not impart flavor, odor or color to
food so it is good for food utensils and containers.
Color: Wood ranges from nearly white to deep red brown.
Grain: Close and straight grained, with little figure and a
uniform texture, identified by its dark pores in conspicuous rays.
Characteristics: Hard and strong. Good resistance to
abrasive wear.
Finishing: Easy to paint, stain or bleach.
Yellow birch is a deciduous hardwood which grows
principally in the upland, hilly terrain of the Northeastern and
Lake States forests: There are nine species of birch native to
North America, including the very distinctive and familiar white
trunked paper birch. But the species named yellow birch is the
most common and important commercial lumber birch. It is
identified by its bright, yellowish bronze colored bark that peels
in long, thin horizontal strips.
Color: Cream or lightly tinged with red.
Grain: Fine grained (often curly or wavy).
Characteristics: Heavy, strong, hard, and even-textured.
Finishing: Birch takes paints and stains well.
Like all fruit trees, cherry belongs to the rose
family and was used as early as 400 B.C. by the Greeks and Romans
for furniture making. Cherry helped define American traditional
design because Colonial cabinetmakers recognized its superior
woodworking qualities. Today, cherry helps define Shaker, Mission
and country styling. The wood from the cherry tree can be
described in a single word: beautiful. Its rich red-brown color
deepens with age. Small dark gum flecks add to its interest.
Distinctive, unique figures and grains are brought out through
quarter sawing. It has an exceptionally lustrous appearance that
glows. The finish is satiny to the touch
Color: Rich, reddish-brown. Cherry darkens considerably
with age and exposure to sunlight.
Grain: Straight-grained and satiny. Small gum pockets
produce distinctive markings.
Characteristics: Light, strong, stiff and rather hard.
Cherry's grain is more subdued than some other hardwood species,
with very interesting character.
Finishing: Cherry is unsurpassed in its finishing
qualities-its uniform texture takes a finish very well.
The eucalyptus genus represents more than 300
species. They have been successfully planted in South America,
South Africa, Europe and the United States. Color:It is
pinkish-brown in color and turns to a reddish-brown with age and
exposure to light.
Characteristics: Its' resistance to
decay is relative to teak. Eucalyptus is a heavy hardwood that
earns high marks for strength.
Eucalyptus is a renewable resource with high productivity in
relatively short harvest rotations. The wood in these products
comes from well managed forests, independently certified in
accordance with the rules of the Forest Stewardship Council (FSC).
A Native American tree, hickories are members of
the walnut family. Hickory is the hardest, heaviest and strongest
American wood in common use. Westward trekking pioneers allegedly
made hickory a prerequisite for their wagon wheels.
Color: White to tan to reddish-brown with inconspicuous
fine brown lines.
Grain: Fine grain.
Characteristics: Extremely tough and resilient, even
texture, quite hard and only moderately heavy.
Finishing: The grain pattern welcomes a full range of
medium-to-dark finishes and bleaching treatments.
The heavyweight of all woods, mahogany is one of
the most valuable timber trees. Popular in the '50's, mahogany is
making a comeback due to the new attraction to the "red" woods. On
an interesting note, new model automobiles were originally carved,
full sized, entirely out of mahogany! Each piece, no matter how
big or small, from the front bumper, to the engine, the dashboard,
the drive shaft, back to the lock on the trunk is first fashioned
from this very stable hard wood.
Color: Varies from light red or pale tan to a rich dark
deep red or deep golden brown, depending on country of origin.
Grain: It is generally straight grained but is prized for
its figures which include stripe, roe, curly, blister, fiddleback,
and mottle.
Characteristics: Extremely strong, hard, stable and decay
resistant
Finishing: Finishes and stains to a beautiful natural
luster.
The American species of maple are divided into
two groups: Hard maple, which includes sugar and black maple; and
soft maple, which includes red and silver maple. Until the turn of
the century, the heels of women's shoes were made from maple, as
were airplane propellers in the 1920s. Maple has been a favorite
of American furniture makers since early Colonial days. Hard maple
is the standard wood for cutting boards because it imparts no
taste to food and holds up well.
Color: Cream to light reddish-brown.
Grain: Usually straight-grained and sometimes found with
highly figured bird's-eye or burl grain. Bird's-eye resembles
small circular or elliptical figures. Clusters of round curls are
known as burl.
Characteristics: Heavy, hard, strong, tough, stiff,
close-grained and possesses a uniform texture. Maple has excellent
resistance to abrasion and indentation, making it ideal flooring
as well as cutting boards and countertops.
Finishing:
Takes stain satisfactorily and polishes well.
The oaks-red and white-are the most abundant
U.S. hardwood species. It would be difficult to name a wood with a
longer and more illustrious history in furnishings and interior
design. Oak was a favorite of early English craftsmen and a prized
material for American Colonists. White oak is just one of 86 oak
species native to this country, but it is the classic oak of
America. Although prevalent throughout the eastern half of the
United States, from Maine to Texas, white oak lumber comes chiefly
from the South, South Atlantic and Central States, including the
southern Appalachians.
Red oak grows only in North America and is found
further north than any other oak species. A big, slow growing
tree, red oak takes 20 years to mature and lives an average of 300
years.
Color: White Oak-
ranges from nearly white sapwood to a darker gray brown heartwood,
Red Oak-ranges from nearly white cream color to a beautiful warm,
pale brown heartwood, tinted with red.
Grain: The grain is distinguished by rays, which reflect
light and add to its attractiveness. Depending on the way the logs
are sawn into timber (rift-cut, flat sliced, flat sawn, rotary
cut, quartered), many distinctive and sought after patterns
emerge: flake figures, pin stripes, fine lines, leafy grains and
watery figures.
Characteristics: Heavy, very strong and very hard, stiff,
durable under exposure, great wear-resistance, holds nails and
screws well.
Uses: Flooring, furniture, cabinets, ships and decorative
woodwork.
Finishing: Oaks can be stained beautifully with a wide
range of finish tones.
Parawood is A Native tree of the Amazon Region
of South America. Information about Parawood can be traced back to
Christopher Columbus. It was during his second visit to South
America, that he wondered at the heavy black ball the natives were
using in games. This black ball was made from the vegetable gum of
the Parawood tree. Later historians would also marvel at this
substance, which bounced so much when thrown to the ground it
appeared to be alive. In the 19th century an Englishman named
Henry Wickham transported some seeds to England for germination.
The seeds germinated and these small seedlings were then
transported to the Malay Peninsula for planting; there to start
the Great Rubber Plantations of Malaysia. After 25 to 30 years of
latex production, tapped in the same manner syrup is tapped from
the Maple trees, the tree ceases to produce sufficient quantities
of latex. The tree is cut for processing in the manufacture of
fine furniture and a new tree is planted in its place.
Color: Pale yellow.
Grain: Open grain similar to mahogany.
Characteristics: A very hard wood.
Finishing: Takes a very even stain.
Radiata Pine is a plantation-grown wood from
South America and New Zealand that is harder than other pines and
has fewer knots.
Color: Pale cream color.
Grain: Has a distinctive grain pattern.
Finishing: Takes most finishes well.
Southern Yellow Pine is actually a species group
that is made up of primarily four trees: loblolly pine (Pinus
taeda), long leaf pine (Pinus palustris), shortleaf pine (Pinus
echinata) and slash pine (Pinus eliottii) Loblolly Pine is the
most important and predominant of the four. It grows throughout
the Atlantic Coastal Plain, often in commercial stands, from
Maryland south through all the Carolinas and Georgia into Florida,
and westward to East Texas. It is classified as a hard pine and is
harder than white pine.
Color: Warm pale yellow with brown knots.
Grain: Distinctive light and dark grain pattern.
Finishing: Pine takes most finishes well. With some stains,
a sealer helps prepare the wood to achieve a more even look.
Found in the uplands of Newfoundland, Ontario
and Manitoba in Canada, south throughout New England and the Great
Lakes Region to South Carolina White Pine is the state tree of
Maine and Michigan. A very large tree with relatively few
horizontal big limbs, the Eastern white pine is one of the tallest
timber trees in the Northeast.
Color: white to pale yellow with a reddish tinge. It darkens with
age and air exposure, eventually turning to a deep orange color.
Grain: The wood is light, soft, straight grained and with
very uniform texture.
Characteristics: It works very well and is easily shaped
with hand and power tools. This wood accepts many types of glue
well, making for tight bonding.
Finishing: Pine takes most finishes well. With some stains,
a sealer helps prepare the wood to achieve a more even look.
Also known as yellow poplar, tulip poplar,
tulipwood and hickory poplar, -poplar trees grow taller than any
other U.S. hardwood species. The yellow poplar grows quickly into
a tall straight tree. It is found alone in open, rich, moist soil.
Because of its fast maturity the lumber from poplar is lightweight
and soft for a hardwood. But it is strong, durable and seasons
well resisting warping once it is dried. Because the trunk has no
limbs or branches, except at the very top, the wood has no knots.
Color: White to yellowish cast, sometimes with slightly
greenish cast and occasionally with dark purplish streaks.
Grain:. It is straight grained and evenly textured.
Characteristics: Comparatively uniform texture, light to
medium weight, excellent strength, and stability. . It cuts and
sands well, keeps its' edge and resists splitting.
Finishing: The wood stains well and can easily be made to
resemble walnut or maple. Because it takes paint exceptionally
well, it is often painted.
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