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Structure selection and design Copyright Prof Schierle 2012 1

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Sustainability<br />

Sustainability is an important<br />

to reduce future cost <strong>and</strong><br />

negative impact on the environment<br />

• Wood is the only renewable material<br />

with the lowest energy consumption<br />

for production<br />

• But wood is combustible <strong>and</strong> not<br />

allowed for type I & II construction)<br />

• Steel can be recycled but not renewed<br />

<strong>and</strong> requires more energy for<br />

production than wood<br />

• Concrete can be recycled but requires<br />

more energy for production than wood<br />

• Masonry can be recycled but requires<br />

more energy for production than wood<br />

<strong>Structure</strong> <strong>selection</strong> <strong>and</strong> <strong>design</strong> <strong>Copyright</strong> <strong>Prof</strong> <strong>Schierle</strong> <strong>2012</strong> 18

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