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What is another name for monolithic slab?
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Slab-on-Grade
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What is the minimum net area of crawlspace ventilation required for under floor space?
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Not less than 1 sq foot per each 150 sq feet
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What are some signs of structural movement?
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Uneven floors, cracks, displacement of windows
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What foundation is used if the home is built directly onto the ground?
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Slab-on-Grade
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Which foundation material acts different than the others?
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Wood
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Basement foundation walls essentially act as?
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Retaining walls to keep the dirt out
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Piles can be?
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Steel, Wood, Concrete Columns
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How do beams carry floor and wall loads?
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Horizontally
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What is a typical R-value for ICFs?
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22
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What are insulating concrete forms made from?
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Insulation
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Insulated concrete forms are susceptible to?
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Wood destroying organisms
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Most roof trusses are made from?
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Wood
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What do purlins prevent?
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Rafter sag
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Holes in steel roof framing should not be wider than?
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1 1/2"
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There are how many broad sources of problems for structure?
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Two - Poor Constructions and things that attack the structure
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