Presentation by Rory Bergin from HTA Design from RIBA 2030 Climate Challenge Rising to the performance challenge: What it means for Architects on 24th March

1. RIBA 2030
24th March 2022
hta.co.uk I @HTADesignLLP I

2. Corporate Members Roundtable
HTA Design
Parks & Gardens
• Designers and placemakers in
the built environment.
• Making Great Places to live and
a Great Place to Work.
• Planning, Urban Design,
Community Engagement,
Landscape Architecture,
Environmental & Sustainability
Consultancy, Architecture
(pre & post planning),
Communication Design,
Wayfinding, Web Design &
Maintenance.
• 240 staff, studios in London,
Bristol, Manchester and
Edinburgh.

3. Timeline of our involvement
June 2019
RIBA joins global
declaration of Climate
Emergency
September 2019
RIBA launches 2030
Climate Challenge
October 2019
HTA signs up to
Climate Challenge
HTA completes
guidance & reporting
structure
March 2020
March 2021
First full year of
monitoring
Set up collaboration
of Four Housing
Architects
April 2021
Corporate Members Roundtable
March 2022
Second full year of
monitoring
POE collaboration of
Four Housing
Architects launched
March 2022

4. Corporate Members Roundtable
Quality assurance
• PQP
• Statutory compliance
• ISO 9001
• ISO 14001

5. Carbon footprint methodology
• Identify
• Collect data
• Measure
• Reduce
• Offset
• Set future targets
Corporate Members Roundtable
*GHG Protocol

6. History of Post occupancy Evaluation
Research on Home Performance labelling Hanham Hall
Design for Manufacture Velux Cabonlight houses
Officers’ Field
Corporate Members Roundtable

7. Service offerings
• Sustainable Futures Business
Unit
• Two levels of service:
1) HTA providing sustainability
advice
2) Others providing
sustainability advice
• Post Occupancy Evaluation
• RIBA 2030 Climate Challenge
criteria
• Social Value questionnaire
Corporate Members Roundtable

8. 2030 2025 2020 Pre 2020 2030 2025 2020 Pre 2020 2030 2025 2020 Pre 2020 Regulated energy Unregulated energy Ratio Total Energy
TID-CRC College Road 35 35 35 41 60 76 88 100 30 45 60 100 11.84 10.47 0.88 22.31
CLA-SUT The Sutton Estate 35 35 35 41 60 76 88 100 30 45 60 100 24 36.00 1.50 60.00
ARE-PDE The Wiltern 35 35 35 41 60 76 88 100 30 45 60 100 25.42 35.26 1.39 60.68
RBG-TTG Kidbrooke Park Road (Phase 1) (Site TT) 35 35 35 41 60 76 88 100 30 45 60 100 21.77 34.14 1.57 55.91
BEF-PLB Padnall Lake (Phase 1) 35 35 35 41 60 76 88 100 30 45 60 100 31.73 36.80 1.16 68.53
LBB-LSG Little Strand 35 35 35 41 60 76 88 100 30 45 60 100 -5 7.50 -1.50 2.50
SHP-ODC The Old Dairy 35 35 35 41 60 76 88 100 30 45 60 100 30 40.08 1.34 70.08
SHP-FSE Fore Street 35 35 35 41 60 76 88 100 30 45 60 100 49.7 34.43 0.69 84.13
LBS-PAR Parkhouse Street (LBS) 35 35 35 41 60 76 88 100 30 45 60 100 21.89 0.59 0.03 22.48
YMK-MKR The Lakes Estate 35 35 35 41 60 76 88 100 30 45 60 100 15 22.50 1.50 37.50
RBC-WLR Wensley Road 35 35 35 41 60 76 88 100 30 45 60 100 15 22.50 1.50 37.50
JOH-PSS Parkhouse Street (JOH) 35 35 35 41 60 76 88 100 30 45 60 100 9.5 0.03 0.00 9.53
TID-GSC George St 35 35 35 41 60 76 88 100 30 45 60 100 43.24 21.62 0.50 64.86
CAG-REM Ravensbury Phase 1 35 35 35 41 60 76 88 100 30 45 60 100 63.45 31.73 0.50 95.18
TID-VAL Valentine Pub, Gants Hill, Redbridge 35 35 35 41 60 76 88 100 30 45 60 100 136.2 15.95 0.12 152.15
CIT-GCS Gypsy Corner PRS/The Portal 35 35 35 41 60 76 88 100 30 45 60 100 43.69 18.05 0.41 61.74
ENF-CCE New Avenue Enfield 35 35 35 41 60 76 88 100 30 45 60 100 50 75.00 1.50 125.00
SHP-MRE Moorfield Road 35 35 35 41 60 76 88 100 30 45 60 100 40 60.00 1.50 100.00
PAR-EDI Edinburgh Park 35 35 35 41 60 76 88 100 30 45 60 100 30 45.00 1.50 75.00
NHH-FDS Aylebsury FDS 35 35 35 41 60 76 88 100 30 45 60 100 69.22 22.57 0.33 91.79
SBC-TAH Tower and Ashbourne 35 35 35 41 60 76 88 100 30 45 60 100 67.96 43.35 0.64 111.31
PLL-WGP West green Place 35 35 35 41 60 76 88 100 30 45 60 100 58.79 37.76 0.64 96.55
LBB-SMP-40 The Croft 35 35 35 41 60 76 88 100 30 45 60 100 94.8 56.88 0.60 151.68
OHG-BCL Wood Wharf 35 35 35 41 60 76 88 100 30 45 60 100 58 37.76 0.65 95.76
ECO-GPB Griffin Park 35 35 35 41 60 76 88 100 30 45 60 100 50.66 34.28 0.68 84.94
MAC-SDC 1-3 South Drive, Croydon 35 35 35 41 60 76 88 100 30 45 60 100 50.62 34.62 0.68 85.24
AVERAGE 35 35 35 41 42.59534617 31.34 0.74 73.94
Energy Water Embodied CO2
2030 2030 2030 2030 2030 2030 2030 2030 2030 2030 2030 2030 2030 2030 2030 2030 2030 2030 2030 2030 2030 2030 2030 2030 2030 2030 2030
2025 2025 2025 2025 2025 2025 2025 2025 2025 2025 2025 2025 2025 2025 2025 2025 2025 2025 2025 2025 2025 2025 2025 2025 2025 2025 2025
2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020
Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020
0
20
40
60
80
100
120
140
160
0
20
40
60
80
100
120
140
160
TID-CRC CLA-SUT ARE-PDE RBG-TTG BEF-PLB LBB-LSG SHP-ODC SHP-FSE LBS-PAR YMK-MKR RBC-WLR JOH-PSS TID-GSC CAG-REM TID-VAL CIT-GCS ENF-CCE SHP-MRE PAR-EDI NHH-FDS SBC-TAH PLL-WGP LBB-SMP-
400
OHG-BCL ECO-GPB MAC-SDC AVERAGE
Operational energy
2030 2025 2020 Pre 2020 Regulated energy kWh/m2/yr Unregulated energy kWh/m2/yr
Monitoring
• Benchmarking and global
average performance
Corporate Members Roundtable
35 35 35 41
0 2030 2030 2030 2030 2030 2030 2030 2030 2030 2030 2030 2030 2030 2030
5 2025 2025 2025 2025 2025 2025 2025 2025 2025 2025 2025 2025 2025 2025
0 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020
020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 P
DE RBG-TTG BEF-PLB LBB-LSG SHP-ODC SHP-FSE LBS-PAR YMK-MKR RBC-WLR JOH-PSS TID-GSC CAG-REM TID-VAL CIT-GCS ENF-CCE S
Operational energy
2030 2025 2020 Pre 2020 Regulated energy kWh/m2/yr Unregulated en
green Place 35 35 35 41 60 76 88 100 30 45 60 100 58.79
roft 35 35 35 41 60 76 88 100 30 45 60 100 94.8
Wharf 35 35 35 41 60 76 88 100 30 45 60 100 58
Park 35 35 35 41 60 76 88 100 30 45 60 100 50.66
uth Drive, Croydon 35 35 35 41 60 76 88 100 30 45 60 100 50.62
35 35 35 41 42.59534617
030 2030 2030 2030 2030 2030 2030 2030 2030 2030 2030 2030 2030 2030 2030 2030 2030 2030 2030
025 2025 2025 2025 2025 2025 2025 2025 2025 2025 2025 2025 2025 2025 2025 2025 2025 2025 2025
020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020 2020
2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020 Pre 2020
A-SUT ARE-PDE RBG-TTG BEF-PLB LBB-LSG SHP-ODC SHP-FSE LBS-PAR YMK-MKR RBC-WLR JOH-PSS TID-GSC CAG-REM TID-VAL CIT-GCS ENF-CCE SHP-MRE PAR-EDI NHH-FDS
Operational energy
2030 2025 2020 Pre 2020 Regulated energy kWh/m2/yr Unregulated energy kWh/m2/yr
Operational Energy - selected projects
Operational Energy - all projects
project 1 project 2 project 3 project 4 project 5 project 6 project 7
project 1 project 2 project 3 project 4 project 5 project 6 project 7 project 8 project 9 project 10 project 11 project 12 project 13 project 14 project 15 project 16 project 17 project 18 project 19 project 20 project 21 project 22 project 23 project 24 project 25 project 26 project 27

9. Monitoring
Corporate Members Roundtable
Operational Energy kWh/m2
/y
2025 2030
2020 2040
Less efficient I More efficient
Embodied Carbon kgC02
e/m2
2025 2030
2020 2040
2025 2030
2020 2040
Potable Water Use litres/person/day
120 <60 <35 <20
125 <95 <75 <65
<625 <475
1200 <800
• Infographic to quickly illustrate project performance

10. Headline outcomes
Year 1
• 70 projects tracked since April
2020
• 12% complete
• 64% in progress
• 24% no data expected
• Data on embodied carbon on 6
projects
• 16 projects identified for POE
• Research commissioned
Corporate Members Roundtable

11. Obstacles to
progress
• Empowerment of client
development staff
• Learning curve for project
teams
• Lack of widely available
methodology:
Social Value
Unregulated energy
Embodied Carbon
• Professional Indemnity
Insurance
• Clients under ambition
Corporate Members Roundtable

12. Housing Architects
collaboration
1. Summarise Existing Guidance
2. Developing POE Playbook
3. Playbook Framework
4. Building an Evidence Base
5. Peer Review & benefits
6. Current Obstacles to POE
7. Solutions for Now
8. Anticipated outcomes of this work,
Next steps.
Corporate Members Roundtable

13. Thank you
hta.co.uk I @HTADesignLLP I