Chapter 1 & 2 Flashcards
CSI
Construction Specification Institute
3 E’s
Economic, Ecological, Ethical
L.E.E.D
Leadership in Energy and Environmental Design
InsUlation
Keeps the hot out and the cold in.
InsOlation
“radiation” Solar gain from the sun
Orthographic Projections
Straight lines that relate to each other in a 2D field
Slope %
slope = rise/run X 100
Trees Provide ________.
Shade from sun, aesthetics, noise dampening, windbreak, directs views, defines space, stabilizes soil, improves air quality.
Altitude
Angular elevation of the sun above the horizon
Azimuth
The angle of the horizontal deviation, measured clockwise, of a bearing from a standard south direction.
Cold Region
Decrease surface area to reduce exposure to low temps
Temperate Region
Elongating the building on the east and west axis and maximize south facing walls
Hot-arid Region
Building forms should enclose courtyard spaces use evaporative cooling with water features and provide shade for windows and outdoor spaces
Hot-humid Region
Elongate on East-West axis and minimize east-west exposure. utilize wind, provide shade
Passive solar heating
Uses solar energy to heat interior of building without relying on mechanical systems
Direct gain
Heat is collected directly within the interior space.
Indirect Gain
heat is collected outside of building and transferred through wall into space
Roof Pond
heat is absorbed and passed into building through water on roof which is controlled with an insulation panel
Isolated Gain
Heated outside- heat rises- then cools and falls for reheating
Horizontal overhangs
Best facing south- ledge over window
Horizontal Louvers
bars parallel to wall, blocks sun and allows far air movement
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Slanted Louvers
More protection than parallel
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Louvers Hung from Overhang
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Vertical Louvers
Rotate with sun giving best shade possible
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Egg Crates
Give best shading and very effective in hot climates
Solar Blinds
50% reduction in radiation and 40% heat absorption from heat-absorbing glass
North Windows
Soft diffused skylight