SEAI & CIBSE Ireland RIAI conference 5/10/18 - CIBSE REPUBLIC OF IRELAND
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CIBSE REPUBLIC OF IRELAND SEAI & CIBSE Ireland RIAI conference 5/10/18
CIBSE IRELAND
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Regulations Development Part L & F
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www.cibse.org
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4
RIAI Conference CIBSE Breakfast Briefing Deep Retrofit Pilot Programme 1st Insights Conor Hanniffy Brian McIntyre 5th October 2018
Overview of Deep Retrofit Pilot
Vision & Policy
What is it?
Guidelines update
Who is it for? Target Market
Solutions
What’s the offer? The value proposition
Opportunity? Challenges & opportunities
Pilot update 1st insights
Awareness Communications, behavior and call to action
6 www.seai.ie
Programme –Vision & Policy
Vision & Policy
SEAI Strategy Statement 2017 - 2021
Key Challenge for SEAI
The requirement for large-scale and deeper retrofit within
our built environment in order to maximise energy
efficiencies
Associated challenges:
o development of appropriate technical solutions
o consumer awareness and adoption
o finance models
8
Deep Retrofit Pilot Programme
• Multi annual pilot programme
2017 -2019
• €5m budget allocation 2018
• Residential market only
9
Deep Retrofit?
Guiding Principles
• Minimum A3 Building Energy Rating and uplift of 150 kWh/m2/yr
• Whole house solution with a fabric first philosophy
• Deployment of renewables - fossil fuels are not funded
• Airtightness + controlled ventilation required
• Demonstrate comfort and health benefits e.g. Indoor Air Quality
10Scheme changes to date
50% support of energy capital costs
Requirement for pre-2006 homes is removed (150 kWh/m2/yr)
Air permeability ≤ 5 m3/hr/m2
- Importance of pre-works airtightness plan
5% project management + 2% design & BER + 1% bonus
(3m3/m2/hr)
Additional milestone payment at 25% completion stage
- 25%, 50%, 90%, 100% (12 months post works)
11Target market
Target market
• 1m homes
• €35b estimated
spend to 2050
13Value proposition and challenges
Value proposition
Comfort Health in
of your your
home home
Increase
the value A new
of your home
home
15The challenges & opportunities
Consum
Confiden
Lack of er
ce & Time to
deep Awarene Technica
skills to form Finance
retrofit ss & l
move to service models
service uptake of solutions
deep providers
providers private
retrofit
finance
16Initial findings from the pilot programme
Applications Increasing
November 2017 October 2018
281 DRP
homes in total
238 DRP homes since the Pilot
43 DRP homes started/ in commenced
completed progress
18Who is Participating?
Family Types
Age Profile
40%
35% 38% 38%
30% 1994-2006
25% 1979-1993
Age of homes 20%
1950-1978
15% 19%
10% Before 1950
5% 6%
0%
19Types of homes?
House types
48%
50%
45%
40%
35%
30% 17%
25% 12%
20% 7% 7%
15% 5% 5%
10%
5%
0%
20
20BER and kWh / m2 Uplift
Average BER pre works = F/G
552…
Average BER post works = A3
600.00
500.00
kWh/m2/year
400.00
300.00
53…
200.00
100.00
0.00
Before After
21Airtightness Uplift
8.69 m3/hr/m2
9.00
44% had a pre-
8.00
works air
7.00
4.37 m3/hr/m2 permeability of
> 10 m3/hr/m2
m3/hr/m2
6.00
5.00
4.00
3.00
2.00
1.00
0.00
average airtightness pre work
1
average airtightness post work
22Pilot example
24
Building aspect Description
Project Owner TEA
Supported by: House to Home
BER rating E2
Energy value 357.67 kWh/m2/yr
Year of construction 1983 - 1993
Construction type Concrete hollow block
Main heating system Oil boiler
25Project Detail Measure Before After Wall U-value 0.6 W/m2K 0.20 W/m2K Main Roof U-value 1.1 W/m2k 0.13 W/m2k Flat roof 0.49 W/m2k 0.2 W/m2k Windows U-Value 3.1 W/m2k 0.85 W/m2k Doors U-Value 3 W/m2k 1.4 W/m2k Mechanical Ventilation System None Centralised demand control ventilation Secondary heating Open fire (30%) Room heater biomass stove (70%) Heat system Boiler Efficiency 70% [Oil] 362% Heat pump – space [Electricity] Heating Controls None Fully Integrated Air Tightness 6.36 m3/(h.m2) 3.8 m3/(h.m2) Solar Photovoltaic None 1.5kWp system 26
Before After 27
367.7 kWh/m2/yr
400
350
300
250
200
150 44.7
kWh/m2/yr
100
50
0
Before After
28RIAI Conference CIBSE and SEAI deep retrofit update 5th October 2018
Insights from the pilot evaluation
HOUSEHOLDS What did we evaluate?
Who is participating?
Their experience of the deep retrofit pilot PROFILIN
G
• Expectations
• Impacts during works
• The process of working with contractor & SEAI
Direct and indirect impacts of the deep retrofit
• Individual
• Social
Factors to evaluate
• Behavioural
• Energy useCONTRACTORS What did we evaluate?
Motivations
• How / why they got involved?
• Understanding who they are & business goals
Challenges PROFILIN
G
• Relating to the Deep Retrofit Pilot process / engaging consumers
• Relating more generally to the challenge of deep retrofit
Enablers
• What has worked well for them?
• What additional supports might help?
Scaling
• Do they have a plan to develop a pipeline of business
• How can they be helped to do thisBenefits
Overview of an
SEAI
Deep
Retrofit
Your house feels like a Provides a whole-
To be aware of the new home: house solution
value of a deep retrofit More comfortable no need to deal with
& be encouraged to Healthier to live in separate grants and
Homeowners take action More valuable contractors
Future proofed Up to 50% funding
Single point of contact
Opportunities to build High value work with Complete package of
networks and grow proven technologies measures
business; a pipeline of Large- scale projects Rolling grant process
work to retain staff and An opportunity to expand End to end project
Contractors confidence in the their offering delivery
technologiesThe architect’s role in an SEAI deep retrofit
Unique skillset
Professional capabilities
• Understanding of the importance of a whole
house approach to deep retrofit
• Integral to the pre-application stage
exploring the options to come up with the
optimum package of measures
• Good communication skills – selling the
benefits
• Potential to leverage projects to incorporate
deep retrofit
• Independent!
Ideal candidate – an independent professional with BER capabilities
35
© M.COCommunicating the benefits – beyond kWhs
Householder Opinion
94% answered 53% of 76% feel the value 69% don’t have
their home feels householders notice of their house has the heating on
less damp that they use more increased as much
rooms in the
house
“People want to future
proof their homes to be In addition to the energy
environmentally conscious, savings, 65% of householders
but people wouldn’t do it reported that they are now more
without the uplift in value. conscious of their energy
The two must go hand in use in general, and 59% have
hand or there is no cost seen their overall energy bills
benefit.” reduce as a result of the deep
retrofit.
36
© M.COUnderstanding the health benefits
Householder Opinion
35% find they have had 94% think the air in
fewer trips to the their home is
doctor healthier
“I was in a house fire years ago “We had to have the fire on all
and as a result I have problems winter before. My brother used to
with breathing an use inhalers. come up and he would be so chesty
after. Now we have the wood
I would have serious chest burning stove, and he hasn’t had
infections once the winter hit, and a problem since.”
I’ll tell you, this year is the first
time in a long time where I
didn’t have to go on an anti-
biotic”
37
© M.COStep by step through the deep retrofit process
Expression of Design and Application Contractor Construction Post works
interest costing process appointments period BER and data
collection
Initial BERDeep Retrofit Pilot Programme - Slane Video 40
Any questions?
THE WELL
BUILDING
STANDARD
Copyright© 2017 by International WELL Building Institute PBC. All rights reserved.
Copyright© 2017 by International WELL Building Institute PBC. All rights reserved. 42Copyright© 2017 by International WELL Building Institute PBC. All rights reserved. 43
WE SPEND ABOUT 90% OF
OUR TIME INDOORS.
Copyright© 2017 by International WELL Building Institute PBC. All rights reserved. 44THE BUILDINGS WHERE WE LIVE,
WORK, LEARN AND RELAX
PROFOUNDLY IMPACT OUR HEALTH,
WELL-BEING AND PRODUCTIVITY.
Copyright© 2017 by International WELL Building Institute PBC. All rights reserved. 45WHAT
DETERMINE
S THE STATE
OF HEALTH?
Source: Centers for Disease Control and Protection. Frequently Asked Questions.
2014. Available online at: http://www.cdc.gov/nchhstp/socialdeterminants/faq.html
Copyright© 2017 by International WELL Building Institute PBC. All rights reserved. 4602
GET TO KNOW
WELL
Copyright© 2017 by International WELL Building Institute PBC. All rights reserved.
Copyright© 2017 by International WELL Building Institute PBC. All rights reserved. 47Copyright© 2017 by International WELL Building Institute PBC. All rights reserved. 48
Copyright© 2017 by International WELL Building Institute PBC. All rights reserved. 49
How can we get more
homeowners to
upgrade their home?
50Outline – What I’m going to cover today… 1. How do people make energy related decisions? – Why don’t people engage in energy saving behaviour? – How do people think about energy? 1. Some actionable takeaways! – Improving home energy audit reports – Talking to people in their language – Energy auditors as energy upgrade advocates
This is a no-brainer, why aren’t people doing “X”? Why don’t people engage in energy saving behaviours?
Some Typical Diagnoses… People aren’t engaging because… So, we should… • They aren’t aware of the problem • Run an awareness campaign and and the solutions we provide provide information • The offering is not in their economic • Give grants and highlight payback self-interest periods • They don’t care about the • Change their attitudes through environment awareness campaigns
Does providing information to change attitudes lead to behaviour
change?
• Information is often ineffective
when provided alone
• For example:
• Energy Efficiency Workshop
designed to change attitudes
and knowledge
• Only 2/40 installed wrap
• Only 8/40 installed shower
head
54Are people motivated by economic self interest?
Are people economically rational?
‘Perfectly rational’ people should: What people actually do…
• Switch energy providers every year • Stay with the same provider for
years
• Invest in energy projects with a
positive rate of return • Fail to apply for free energy upgrade
schemes
• Monitor their energy bill and change
their consumption when it becomes • Pay bills automatically by direct debit
too expensive and only notice large spikes in their
billsHow Do People Think About Energy?
• They use simple rules of thumb to make decisions
• Most people have a relatively low level of energy literacy
• Availability Bias – “Switching off lights and appliances”
They Don’t!
• Focus on high level signals - “A rated means A rated”
56Communicating with homeowners in their own language Some tips you can start applying today! 57
Improving Home Energy Audit Reports 58 www.seai.ie
Talking to People in Their Language
OR
59 www.seai.ieEnergy Auditors as Energy Upgrade Advocates
• Providing sales training to energy auditors may significantly increase sales
• Auditors were trained how to communicate their technical findings to align with the
personal needs of the ‘customer’
• Auditors were provided with basic checklists and proposal templates which included:
– Scales measuring the homeowners motivations for upgrading
– Questions to qualify customers interested in upgrades
– Reminders for auditors to, for example, compliment the person’s home and offer
to remove their shoes
60 www.seai.ieThank you!
Karl Purcell Marek Bohacek Andrew O'Callaghan Phil Hemmingway
Behavioural Problem Diagnosis Data Modelling Behavioural Research Research and Development
Experiment Implementation Language Programming Experimental Design Program Manager
Behavioural Science Psychology/Neuroscience Psychology/Carbon Mgmt. Research Evaluation
Email: Karl.Purcell@seai.ie Email: Mark.Bohacek@seai.ie Email: Andrew.OCallaghan@seai.ie Email: Phil.Hemmingway@seai.ieYou can also read
