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SITE PLANNING
Buildings are arranged in clusters for heat absorption, shading opportunities and protection from east and west exposures.The larger building dimension should face north and south
ORIENTATION
HOUSING PATTERN FOR HOT ARID ZONES
compact planning for groups of buildings is required to give shade to each other reduce the surface area exposed to solar radiation
Narrow and zig-zagging alleys
receive minimum radiation, reduce the effect of stormy winds, establish shaded spaces ,which provide a cool
and comfortable microclimate and also stay relatively warm during cold nights
and in winter
Staggered patternMaximize shadeMinimise radiationRetain ventilationReduce wind-shadow effect.
LANDSCAPING
SOUTHERN EXPOSURES
URBAN HEAT ISLAND
• Limit the area of hard surfaces like paved roads etc.
• Shading of paved areas using• green cover• Use of Light colour concrete• surfaces• Open grid pavement• Materials with high
reflectance
HARVESTING ENERGY FROM ASPHALT PAVEMENTS
A piping network is used below the surface of asphalt pavements to flow an appropriate fluid, to reduce the temperature of the asphalt pavement
• .
The reduced temperature of the near surface air will lead to savings in energy consumption of adjacent buildings and improvement in air
quality