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site elements
foregroundbuilding areaservice areaplay areaprivate areaentourage
ForegroundBuilding areaService area4. Play area5. Private area6. Entourage
foregroundFactors that control the size of foregrounds:Common Foreground elements:Function of buildingDepth of LotLocal OrdinancesDriveway LayoutLandscapingParking Area and LayoutType of Street as to volume of Traffic and intensity of NoiseArea of Rear Lawn or Yard
building areaFactors controlling the location and position of buildings:Function of buildingTopographic conditionShape of LotExisting features on lotLocation of approachOrientation as to direction of prevailing windOrientation as to direction of sunVistaOrdinances as to side and rear setbacks
service areaCommon service area elements:Factors that control the location of service areas:Sun exposureWind directionVisual privacy from public areasNature of adjoining building
play areaCommon play area elements:
Factors that affect location of play areas:orientationeffect of noise to adjacent buildingsaccessibility
private areaentourageCommon private area elements:Common entourage elements:Factors that control layout of entourage:Position of walkway, driveway and parkingSize and shape of the softscape / hardscapeAesthetic and Function
site planning
Site planningThe art and science of arranging structures on the land and shaping the spaces between, it is an art linked to architecture, engineering,, landscaping, and city planning.
soil the type and size of a buildings foundation system
The drainage of ground and surface water
The type of plant material able to grow on a site
topographyThe building foundation typeThe building form and its relationship to the ground planeSite drainageThe sites microclimate
Slope pattern
0-5 % generally flat, highly buildable5-10% gently rolling, moderately buildable10-15% gentle to mild slopes, moderately difficult terrain15-20% mild to steep slopes, difficult terrain20%-above harsh, steep slopes unbuildable
vegetationAffects sites microclimateDefinition or visual screening of exterior spacesAbsorption or dispersion of soundCan control erosion
Wind shadow
Visual screenDefine spaceDirect viewsAttenuate sound
Can control erosion: Vitiver grass- miracle grass of amazing bio engineering capabilities
sunSolar radiationNatural light
windair infiltration to building
Ventilation
Lateral load of structure
leewardwindward
precipitation/rainDrainage away from structureDamp proofing for substructurePier footingSlope away from building
Flat roofModerately pitchedSteeply pitchedThe roof form and constructionPresence and drainage of water on the siteChoice of building materials
views
soundPhysical massBuilding zonesConstructed barriersDense plantingsGround covers
Regulatory factorsLand useSetbacksBuilding heightFAR how much land and volume can be covered by buildingProtect environment (ECC)
Building CodeType of occupancy a building housesFire resistance rating of structure and constructionAllowable height and floor areas of a building
PD1096BP 220BP 344PD 957PD 1185
Zoning ordinancesFAR=(CD)+(EF)+(GH) (AB)PUDs
setbacks
height of building
parkingNo. of parkingAccessible slotPedestrian accessLoading zones for busesService areaEmergency vehiclesDistance from intersectionClear sight linesControl of accessLandscapingDrainage
Check rule XIX IRRa. Convenience for the publicb. Preservation of external character of building