SAICE

SANS 204:2011

R343,00 Incl. VAT

Product Code: TD/SAN/20411
This standard specifies the design requirements for energy efficiency in buildings and of services in buildings with natural environmental control and artificial ventilation or air conditioning systems.

Additional information

Weight 500 g
Author

SABS

Publisher

SABS

Edition

1

Year

2011

Contents
Page
Acknowledgement
Foreword
1 Scope 3
2 Normative references 3
3 Definitions 4
4 Requirements 7
4.1 Site orientation 7
4.2 Building orientation 7
4.3 Building design 8
4.4 Building sealing 22
4.5 Services 23
4.6 Mechanical ventilation and air conditioning 23
Annex A (normative) Climatic zones of South Africa 30
Annex B (normative) Building orientation 32
Annex C (normative) Fenestration for buildings with natural environmental control –
Solar exposure factor for each glazing element 38
Annex D (normative) Fenestration for buildings with artificial ventilation
or air conditioning 44
Annex E (normative) Requirements for the glazing assessment 50
Annex F (informative) General explanatory information on roof and ceiling construction 58
Bibliography 62