sustainable housing innovation toolkit - qut · sustainable housing innovation toolkit 3 august...
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Susilawati, Connie, Miller, Wendy, & Mardiasmo, Diaswati(2017)Sustainable housing innovation toolkit. In12th World Congress on Engineering Asset Management and 13th Inter-national Conference on Vibration Engineering and Technology of Machin-ery, 2017-08-02 - 2017-08-04.
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Sustainable Housing InnovationToolkit
3 August 2017
Outline
• Background• Summary of Project• Partners• Multidisciplinary team• Outputs• Toolkits development
Summary of ProjectMain Actions Impacts
Behaviours, culture, practices Builders’ and buyers’ practices and processes
Building processes Prefab building processes
Building performance Electricity infrastructure
Building File Building information file and building value
Partners
• PRD Nationwide• Bondor• Townsvile City Council• Finlay Homes• Tall Trees/ Freedom/ Aveo
Stakeholders
• Local Government• Developer• Architect/ designer• Builder• Supplier• Real Estate Agent• Asset managers• Occupant• Energy industry
Multidisciplinary Team
• Architect• Business and Law• Civil Engineer• Electrical Engineer• Mechanical Engineer• Property Economics• Quantity Surveyor• System Engineer
PublicationsTeam member Conference papers Journal papers General Media /
Industry Pub.
Wendy SBE2016 Hamburg SWC2017 (NZE/weather sensitivity)
J. Arch. Eng (SIPS)1 almost ready (V/PV)
The ConversationReNewRadio/Online
Connie Book chapter (2017 in pipeline)
Zakaria ICEERB (simulation)
Shi Yee ICEERBWCEAM2015PREES2016RICS‐COBRA2015WCEAM2017 (submit)
1 (JCP) ‐ submit Asti –presentation in 2015 at industry event
Aaron ICEERBAUPEC 2016 (1), 2017 (1)IEEE2015
1 (Energies) – inprocess
Australian Ageing Agenda (delayed)…
Sherif ICEERB,SHBE2015
CMEIJEBM
Behaviour, Culture and Practice
• The longer involvement of stakeholder in the building process, the outcome more sustainability performance
Electricity Infrastructure• Day time demand change high• Early morning and late evening not much demand change
• Summer and Winter change in mid‐day is almost 2 times compare other time
Building Design vs Performance
• Building Design– Simulation
• Checking As Built– Simulation– Performance
• Checking As Occupied– Performance
Annual Energy Balance Analysis (by time and magnitude)
Building Design vs PerformanceBuilding Simulation – as designed
17
1
37
1
4
38
31
4
22
6
12
17
46
44
25
50
48
20
6
49
15
40
33
14
2
3
3
3
11
0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%
Main Living (1)
Bed 4 (7)
Patio (5)
Dining (2)
Main Bed (6)
Ceiling (8)
Room
Jun '14 to Sep '14 Temperature
<11.99 12‐13.99 14‐16.99 17‐19.99 20‐25.99
Evaluate Impact on Thermal Comfort
Air leakage (Infiltration)
Annual Energy Balance Analysis (by time and magnitude)
Thermal Leakage
Sustainability features
0
5
10
15
20
25
30
35
40
45
1 -StronglyDisagree
2 -Disagree
3 - NeitherAgree norDisagree
4 - Agree 5 -StronglyAgree
Perc
enta
ge (%
)
Home buyers are notinterested in sustainabilityfeatures
Home renters are notinterested in sustainabilityfeatures
Building Information and Value
• Building Passport– Local Government– Home owner/seller– Real Estate Agent– Home buyer/occupier
• Mapping• Advertisement• Transaction Data
Yes53%No
32%
Not sure15%
Real estate agents’ opinion on whether sustainability and/or "green" features add capital value to a house
Toolkits development
• For each stakeholder– 2 page ‘whole system’ summary (all strands)– 2‐4 page project summary (quantitative) for specific corporate reporting
– 1‐2 page practical notes / guideline / checklist– 1‐2 slides that stakeholder can use in presentations with their clients
– Short video (up to 2 minutes)