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Woods (Hardwoods (Properties (More dense/heavy), Examples ((Oak (Uses…
Woods
Hardwoods
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Examples
Oak
Northern hemisphere, unsustainable - long time to grow
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Beech
Found in Europe and North America, doesn't splinter
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Mahogany
Tropical, Straight grain, expensive
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Take a lot longer to grow (roughly 100 years until mature) - less sustainable, deciduous (leaves fall off during colder months)
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Softwoods
Properties
Less dense, cheaper, more sustainable
Examples
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Pine
Parana pine - southern Brazil, can be expensive
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Only takes around 30 years to grow - more sustainable, more affordable, coniferous (evergreen, has needles and cones)
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Manufactured boards
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Examples
Chipboard
Cheap, easy to work with, but absorbs water easily
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Plywood
Veneers of timber and bonded together with resin and pressure at right angles each layer - higher stability and strength
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Properties of timber
Warps and bends with changes in moisture, stronger in different directions due to the grain direction