Materials
Tree houses can be built with a wide range of materials. Wood is commonly used for structural parts and cladding due to its strength, light weight and low cost. Steel is used for brackets, cables and bolts, including specialized tree bolts capable of supporting up to 6,000 pounds (2,700 kg). Builders of tree houses sometimes use recycled materials or parts, such as reclaimed window frames, doors and used lumber. Fabrics can be used to produce non-rigid temporary structures that are more like tree tents than tree houses.
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Famous quotes containing the word materials:
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—Lyndon Baines Johnson (1908–1973)
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—Woodrow Wilson (1856–1924)