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VOLUME 1 HUMAN SETTLEMENT PLANNING AND ... - CSIR

VOLUME 1 HUMAN SETTLEMENT PLANNING AND ... - CSIR

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GUIDELINES FOR <strong>HUMAN</strong> <strong>SETTLEMENT</strong> <strong>PLANNING</strong> <strong>AND</strong> DESIGNTable 5.3.7:Environmental factorsSolar access. • Locate highestbuildings to thesouthern side of theopen space, withlower buildings ortrees (as enclosingelements) on thenorthern side. 1• To provide adequatesolar access to abuilding, the distancebetween twobuildings should bedetermined with thefollowing: tan(latitude of the area+10 ° ) divided by theheight of theadjacent building tothe north. Forexample, at Midrand(with a latitude of22 ° ) the following isapplicable:- If the adjacentbuilding is 2,85 mhigh (one storey),the distancebetween the twobuildings shouldbe 4,6 m.- If the adjacentbuilding is 5,7 mhigh (two storeys),the distancebetween the twobuildings shouldbe 9,1 m.- If the adjacentbuilding is 8,85 mhigh (threestoreys), thedistance betweenthe two buildingsshould be 14,2 m. 2Hard open spaces Chapter 5.311

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