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April 2014
Hoare Lea
Ten Questions an Intelligent Client should be asking in a
New Build or a Refurbishment
April 2014
Phil Summers - Hoare Lea
philsummers@hoarelea.com
Agenda:
• Background
• Q1 – Briefing
• Q2 – Jargon Challenge
...
April 2014
Background
1.
2.
3. 4.
5.
April 2014
Q1 – The Brief
SUSTAINABLE
BUILDING:
energy
energy costs
carbon footprint
ethical impact
EPC
DEC
BREEAM
SKA
LEE...
April 2014
Q2 – Jargon Challenge
Engineers love it!
Few minutes in a HL office:
EPC
DEC
Criterion 3
NCM
BER
TER
SEER
ESEER...
April 2014
Q3 – Energy Use
Source: Carbon Trust – Closing the Gap
Source: Carbon Trust – Closing the Gap
Source: Nutec Gro...
April 2014
Q4+
• What is the impact of requesting X/Y/Z?
• What changes could be easily done to make the building operate ...
April 2014
Summary
• Sustainability is complex
• Challenge your team to talk in plain English
• Know what you want
• Part ...
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Hoare Lea - Buildings and Behaviour - April 2014

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Questions and intelligent client should be asking in a new build or refurbishment to acheive workable sustainability.

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Transcript of "Hoare Lea - Buildings and Behaviour - April 2014"

  1. 1. April 2014 Hoare Lea Ten Questions an Intelligent Client should be asking in a New Build or a Refurbishment
  2. 2. April 2014 Phil Summers - Hoare Lea philsummers@hoarelea.com Agenda: • Background • Q1 – Briefing • Q2 – Jargon Challenge • Q3 – Energy Use • Q4+ • Summary Introduction
  3. 3. April 2014 Background 1. 2. 3. 4. 5.
  4. 4. April 2014 Q1 – The Brief SUSTAINABLE BUILDING: energy energy costs carbon footprint ethical impact EPC DEC BREEAM SKA LEED lifecycle costs cradle to grave maintenance? note: regulatory/planning minimum? • Not all equal • Conflict • Priorities • Balance Cost
  5. 5. April 2014 Q2 – Jargon Challenge Engineers love it! Few minutes in a HL office: EPC DEC Criterion 3 NCM BER TER SEER ESEER LOR CRI UGR kVA THD PoE FCU BIM IFC model • Understand now? • Presumed knowledge – implicit information
  6. 6. April 2014 Q3 – Energy Use Source: Carbon Trust – Closing the Gap Source: Carbon Trust – Closing the Gap Source: Nutec Group CIBSETM54: use it as part of design Occupant behaviour, correct model, controls, commissioning, build quality, etc
  7. 7. April 2014 Q4+ • What is the impact of requesting X/Y/Z? • What changes could be easily done to make the building operate more efficiently? • Increased maintenance associated with “sustainability”? • Have you designed this before? • Do I really need X/Y/Z? • What will Part L 2014 mean to me? • Are feed-in tariffs still worth it?
  8. 8. April 2014 Summary • Sustainability is complex • Challenge your team to talk in plain English • Know what you want • Part L ≠ BREEAM ≠ Actual energy use • CIBSETM54 key new tool in estimating actual energy use
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