Vernacular Flashcards
Vernacular architecture
Arises in which a type developed over a long period of time is adapted to specific requirements, the local site and it’s microclimate
More evidence of cultural influence
Respond very well to climate
Not just buildings physical properties, how occupants use and engage with it
Bio climatic chart
Indicated normal comfort zone as function of air temperature and relative humidity
Comfort zone relies on
Relative humidity of 20-80%
Air temp of 18.5-37 degrees (depending on RH)
Polar
Protect against: high winds, extreme cold, snow
Control required: minimum heat loss
Typical characteristics: low surface to volume ratio, few windward openings
Example: Eskimo Igloo
Chambered tunnel - curved to block wind
Living floor raised - reduce draughts
Skins - radiant screen and create insulative space
Temperate - cold winters
Protect against: rain, snow, cold winds
Control required: min hear loss in winter, Max warmth from winter sun, ventilation in summer
Typical characteristics: good insulation, small north Windows, large south Windows, medium toned colours
Example: Massachusetts salt box house - long pitched roof
Temperate - hot summers
Protect against: winter cold, summer heat
Control required: min heat loss in winter, min heat gain in summer, shade and ventilation, use water and greenery
Typical characteristics: good insulation, small shuttered Windows, balconies and loggias for breeze, light colours
Example: Alcaquezar, Spain
Hot arid
Protect against: heat, sand, sun, wind, dryness
Control required: use water to level out temperature
Typical characteristics: courtyard, heavy walls to store head and protect against cold, ponds and fountains to cool and humidify air, light colours
Example: Iraq
Hot humid
Protect against: rain, humidity, heat, sun
Control required: ventilation, cooling
Typical characteristics: large overhanging roofs, light walls, shaded verandahs, cross ventilation, high ceilings, vented roof spaces
Example: Micronesia, BELOW southern USA
Primitive architecture
Elementary but illustrates an ability to make most of surrounding natural resources. Concentrated on removing environments most life threatening factor