Technical Circular Letter

BSL is publishing Technical Circular Letters at regular intervals, please click the following links to view the relevant content.


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Circular Letter Description
2021.174 EU 4a Benchmarking
2021.173 EU 2e Carbon Audit Report
2021.172 EU 1c Appointment of Energy Warden
2021.171 Major Amendments and Enhancement of Submission Template for EU 1 to EU 7 under BEAM Plus EB Version 2.0 Selective Scheme
2021.170 NB Version 2.0 Manual (2021 Edition)
2020.169 EU 3 Embodied Energy in Building Structural Elements & IA 2 Embodied Carbon During Construction Stage
2020.168 Updated Exclusion Clauses for IEQ Credits
2020.167 IEQ 1 Security
2020.166 Enhancement of Submission Template
2019.165 MA P4 Waste Recycling Facilities
2019.164 EU 10 Testing and Commissioning
2019.163 Major Amendments and Submission Template to MAN 1 to MAN 16 under BEAM Plus EB Version 2.0 Selective Scheme
2019.162 IEQ P1 – Minimum Ventilation Performance
2019.161 IEQ P1, 6 & 7 – Application of New IAQ Objectives for Minimum Ventilation Performance and Outdoor / Indoor Sources of Air Pollutants
2019.160 EU 1 Energy Performance – Performance-Based Approach
2019.159 (Revision 1) Comprehensive Review on Performance-Based Energy Benchmarking (2019)
2019.159 (Revision 1 - with Track Changes) Comprehensive Review on Performance-Based Energy Benchmarking (2019)
2019.158 (Revision 1) IA 2 Performance Enhancement – Electric Vehicle Charging Facilities
2019.158 (Revision 1 - with Track Changes) IA 2 Performance Enhancement – Electric Vehicle Charging Facilities
2019.157 EA 3 Energy Efficient Infrastructure
2019.156 MAN 2b ESG Reporting under BEAM Plus EB Version 2.0 Comprehensive Scheme, MAN 3b ESG Reporting under BEAM Plus EB Version 2.0 Selective Scheme, CA 8 Corporate Social Responsibility Reporting under BEAM Plus ND Version 1.0
2019.155 EU 11c Operator Training and Operation and Maintenance Facilities & Appendix 8.5.8 Operator Training and Facilities
2019.154 (Revision 1) EU 10 Testing and Commissioning
2019.154 (Revision 1 - with Track Changes) EU 10 Testing and Commissioning
2019.153 EU 1, 2 and 6 - Appendix 8.1.2 Performance-based Approach – Baseline Air-Conditioning System
2018.152 WU 6 (EB Comprehensive Scheme) and WU 7 (EB Selective Scheme)
2018.151 WU P3 (EB Comprehensive Scheme) and WU 6 (EB Selective Scheme)
2018.150 SA 2a Car Parking Provisions
2018.149 EU 9 (NB) / EU 7 (EB) Energy Efficient Appliances
2018.148 EU 1 Reduction of Co2 Emissions and EU 2 Peak Electricity Demand Reduction
2018.147 (Revision 2 - with Track Changes) EU P1, EU 1 and EU2 (All NB, EB, BI Versions) - Compliance of Building Energy Code & Energy Audit Code and Baseline Criteria for Energy Simulation
2018.147 (Revision 2) EU P1, EU 1 and EU2 (All NB, EB, BI Versions) - Compliance of Building Energy Code & Energy Audit Code and Baseline Criteria for Energy Simulation
2018.146 SA 10 Environmental Management Plan
2018.145 SA 7a Landscaping and Planters - Hard Landscaping
2018.144 EU 5 (NB) / EU 4 (EB) Lighting System in Car Parks
2018.143 EU 4 (NB) Ventilation System in Car Parks / EU 3 (EB) Ventilated Systems in Car Parks
2018.142 MA 10 Demolition Waste Reduction and MA 11 Construction Waste Reduction
2017.141 Comprehensive Scheme: EU 4 Energy Benchmarking and Improvement / Selective Scheme: EU 4 Energy Benchmarking
2017.140 EU 1(b) Appendix 8.8.1.3 Building Envelope: Performance Approach and EU 13 Energy Efficient Building Layout
2017.139 EU 5 Enhancement
2017.138 SA 8b Elevated Temperatures
2017.137 IEQ 8 IAQ in Car Parks
2017.136 WU 2 Monitoring and Control
2016.135 EU 1 Reduction of CO2 Emission and EU 2 Peak Electricity Demand Reduction
2016.134 (Obsoleted) IEQ 13 Thermal Comfort in Air-conditioned premises (NB) / IEQ 14 Thermal Comfort in Air-conditioned premises (EB)
2016.133 EU 1 Reduction of CO2 Emission and EU 2 Peak Electricity Demand Reduction (Superseded by Technical Circular Letter 2018.147 dated 14 May 2018)
2016.132 EU P1 (NB/EB) / EU 1 (BI) Minimum Energy Performance (Superseded by Technical Circular Letter 2018.147 dated 14 May 2018)
2016.131 (Obsoleted) Withdrawal of Technical Circular 2012.111
2016.130 Water Use(WU)
2016.129 SA 2a Car Parking Provisions
2015.128 SA 8c Air Ventilation Assessment
2015.127 SA 8a Wind Amplification
2015.126 (Obsoleted) EU 11c) Operator Training and Operation and Maintenance Facilities Appendix 8.5.8 Operator Training and Facilities
2015.125 IEQ 8 (NB) / IEQ 9 (EB) IAQ in Car Parks
2014.124 (Obsoleted) MA P4 Waste Recycling Facilities
2014.123 Sunset Clause for BEAM Plus Assessment Occupation Permit
2014.122 (Obsoleted) EU 1, 2 and 6 - Appendix 8.1.2 Performance-based Approach - Baseline Air-Conditioning System (Superseded by Technical Circular Letter 2019.153 dated 21 January 2019)
2014.121 EU 1c Appendix 8.8.1.4 Natural Ventilation: Performance Approach
2014.120 SA P1 Minimum Landscape Area & SA 7b Soft Landscaping
2014.119 Credits Not Applicable to Not Normally Occupied Buildings
2014.118 (Obsoleted) IA 2 Performance Enhancement
2014.117 MA 1 Building Reuse
2013.116 EU 5 Renewable Energy Systems
2013.115 Appendix 8.3 Equivalent Carbon Dioxide Emissions
2013.114 BEAM Plus New Buildings: EU 9 Energy Efficient Appliances / BEAM Plus Existing Buildings: EU 7 Energy Efficient Appliances
2013.113 MA 9 Regionally Manufactured Materials
2013.112 EU 8 Clothes Drying Facilities
2012.111 (Obsoleted) Sunset Clause for BEAM Plus Assessment (Superseded by Technical Circular Letter 2016.131 dated 18 February 2016)
2012.110 BEAM Plus Assessment for Conversion of Industrial Building and Heritage Building Revitalisation Projects
2012.109 (Obsoleted) MA P4 Waste Recycling Facilities
2012.108 r1.1 BEAM Provisional Assessment Criteria Compliance
2012.107 BEAM Plus New Buildings v 1.1 page8-22, Appendix 8.6 Assumptions and Baselines for Water Consumption
2011.106 Appendix 8.6 Assumptions and Baselines for Water Consumption
2011.105 MA P1 Timer used for Temporary Works and MA 6 Sustainable Forest Products
2011.104 WU2 Monitoring and Control
2011.103 Ecological Impact SA5
2011.102 Engaging Society
2011.101 Assessor Site Verification