OTTV (SNI 03-6389-2011) and ETTV (BCA 2008) Calculation for Various Building’s Shapes, Orientations, Envelope Building Materials: Comparison and Analysis
The Indonesian National Standard SNI 03-6389-2000 adapted the 1983 Singapore’s Handbook on Energy Conservation and limited the Overall Thermal Transfer Value (OTTV) of the building envelope to 45 Watt/m2. In 2008, the Singapore’s Building and Construction Authority (BCA) shifted to Envelope Thermal...
| Main Authors: | , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Petra Christian University
2015-09-01
|
| Series: | Civil Engineering Dimension |
| Subjects: | |
| Online Access: | http://puslit2.petra.ac.id/ejournal/index.php/civ/article/view/19336 |
| _version_ | 1818670409270165504 |
|---|---|
| author | Loekita S. Priatman J. |
| author_facet | Loekita S. Priatman J. |
| author_sort | Loekita S. |
| collection | DOAJ |
| description | The Indonesian National Standard SNI 03-6389-2000 adapted the 1983 Singapore’s Handbook on Energy Conservation and limited the Overall Thermal Transfer Value (OTTV) of the building envelope to 45 Watt/m2. In 2008, the Singapore’s Building and Construction Authority (BCA) shifted to Envelope Thermal Transfer Value (ETTV) value of 50 Watt/m2, while SNI 03-6389-2011 continues to use OTTV. This paper reviewed the new SNI 03-6389-2011 and compared it with BCA by calculating OTTV and ETTV of prismatic buildings with eight different shapes and building orientations, 11 Window to Wall Ratio, and 27 building envelope materials. This study also tested those variables to find the best building shape and orientation for an energy saver building. The result shows that ETTV (BCA) is stricter than OTTV (SNI 03-6389-2011) except the OTTV with black building envelope, while parallelogram shape building with North-South orientation is the best combination of energy saver building. |
| first_indexed | 2024-12-17T07:07:39Z |
| format | Article |
| id | doaj.art-2fc0029b14c1439ea9cbad582c1e68f4 |
| institution | Directory Open Access Journal |
| issn | 1410-9530 1979-570X |
| language | English |
| last_indexed | 2024-12-17T07:07:39Z |
| publishDate | 2015-09-01 |
| publisher | Petra Christian University |
| record_format | Article |
| series | Civil Engineering Dimension |
| spelling | doaj.art-2fc0029b14c1439ea9cbad582c1e68f42022-12-21T21:59:07ZengPetra Christian UniversityCivil Engineering Dimension1410-95301979-570X2015-09-01172108116OTTV (SNI 03-6389-2011) and ETTV (BCA 2008) Calculation for Various Building’s Shapes, Orientations, Envelope Building Materials: Comparison and AnalysisLoekita S.0Priatman J.1 Department of Civil Engineering, Faculty of Civil Engineering and Planning Petra Christian University, Surabaya Department of Architecture, Faculty of Civil Engineering and Planning Petra Christian University, Surabaya The Indonesian National Standard SNI 03-6389-2000 adapted the 1983 Singapore’s Handbook on Energy Conservation and limited the Overall Thermal Transfer Value (OTTV) of the building envelope to 45 Watt/m2. In 2008, the Singapore’s Building and Construction Authority (BCA) shifted to Envelope Thermal Transfer Value (ETTV) value of 50 Watt/m2, while SNI 03-6389-2011 continues to use OTTV. This paper reviewed the new SNI 03-6389-2011 and compared it with BCA by calculating OTTV and ETTV of prismatic buildings with eight different shapes and building orientations, 11 Window to Wall Ratio, and 27 building envelope materials. This study also tested those variables to find the best building shape and orientation for an energy saver building. The result shows that ETTV (BCA) is stricter than OTTV (SNI 03-6389-2011) except the OTTV with black building envelope, while parallelogram shape building with North-South orientation is the best combination of energy saver building.http://puslit2.petra.ac.id/ejournal/index.php/civ/article/view/19336Building shape; building orientation; envelope building material; ETTV; OTTV. |
| spellingShingle | Loekita S. Priatman J. OTTV (SNI 03-6389-2011) and ETTV (BCA 2008) Calculation for Various Building’s Shapes, Orientations, Envelope Building Materials: Comparison and Analysis Civil Engineering Dimension Building shape; building orientation; envelope building material; ETTV; OTTV. |
| title | OTTV (SNI 03-6389-2011) and ETTV (BCA 2008) Calculation for Various Building’s Shapes, Orientations, Envelope Building Materials: Comparison and Analysis |
| title_full | OTTV (SNI 03-6389-2011) and ETTV (BCA 2008) Calculation for Various Building’s Shapes, Orientations, Envelope Building Materials: Comparison and Analysis |
| title_fullStr | OTTV (SNI 03-6389-2011) and ETTV (BCA 2008) Calculation for Various Building’s Shapes, Orientations, Envelope Building Materials: Comparison and Analysis |
| title_full_unstemmed | OTTV (SNI 03-6389-2011) and ETTV (BCA 2008) Calculation for Various Building’s Shapes, Orientations, Envelope Building Materials: Comparison and Analysis |
| title_short | OTTV (SNI 03-6389-2011) and ETTV (BCA 2008) Calculation for Various Building’s Shapes, Orientations, Envelope Building Materials: Comparison and Analysis |
| title_sort | ottv sni 03 6389 2011 and ettv bca 2008 calculation for various building s shapes orientations envelope building materials comparison and analysis |
| topic | Building shape; building orientation; envelope building material; ETTV; OTTV. |
| url | http://puslit2.petra.ac.id/ejournal/index.php/civ/article/view/19336 |
| work_keys_str_mv | AT loekitas ottvsni0363892011andettvbca2008calculationforvariousbuildingsshapesorientationsenvelopebuildingmaterialscomparisonandanalysis AT priatmanj ottvsni0363892011andettvbca2008calculationforvariousbuildingsshapesorientationsenvelopebuildingmaterialscomparisonandanalysis |