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RENAISSANCE LYON State of progress on Political
recommendation issues preparation Final Report
24/25 April 08- Saragossa
Béatrice COUTURIER becouturier_at_grandlyon.org
Grand Lyon- Leader WP1.1
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Activity report with a view to preparing the
final report

• WP 1.1 energy and town planning

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WP 1.1 energy and town planning

• Reminder of objectives fixed in WP 1.1 energy
  and town planning
• take advantage of the possibilities for
  innovation in the area of energy policy made
  possible by the scale of this operation
• integrate the results of this exemplary operation
  into local and national policies so that results
  can be immediately replicated
• share the experience gained with other developers
  / promoters
• State of progress of WP 1.1 95

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WP 1.1 energy and town planning

• Taking advantage of the possibilities for
  innovation provided by Concerto in the field of
  energy policy
• Experimental approach involving the ecological
  rehabilitation of a neighbourhood
• experimental site validated (Sainte Blandine
  area)
• partners identified
• definition of the level of requirement
• exchange of experiences with co-owner
  associations in France
• To be done by late September 2008
• Finding innovative tax and financial solutions
  (2nd and 3rd quarters 2008)
• Developing a programme of work to be carried out
  on a test sample of apartment blocks (2nd and
  3rd quarters 2008)
• Exchanges with the Saragossa partners on legal
  and financial arrangements likely to be
  duplicated in Lyon.

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WP 1.1 energy and town planning

• Taking advantage of the possibilities for
  innovation provided by Concerto in the field of
  energy policy
• Wood-burning heating systems changes in the
  perception of using wood-burning heating systems
  in urban environments
• Was used to look at wood as a source of energy
  for other urban projects in the Lyon area
• Example Bron Terraillon ORU diagnosis of the
  existing system and hypotheses proposed for
  reworking the energy system, particularly using
  wood as a source of energy
• Example feasibility study with a view to
  installing a wood-burning heating system in
  Sathonay Camp
• Decision 2010/2011

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WP 1.1 energy and town planning

• Integrating the results of this exemplary
  approach into local and national policy
• Concerning local policy
• Draw up a sustainable housing data repository
  based on experience feedback from the Restart
  programme and on the levels of requirement of the
  Concerto programme
• Draw up an office data repository based on the
  levels of objectives determined in the Concerto
  programme for offices
• Collaboration with the Rhône-Alpes region with a
  view to enriching policy direction in favour of
  the environmental quality of buildings

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WP 1.1 energy and town planning

• The Grand Lyon sustainable housing data
  repository
• Conditions of application
• Future development zones, via property developers
• ? Set up a system for monitoring the application
  of the data repository at all stages of the
  project (design and implementation) thinking on
  the idea of issuing a Grand Lyon eco-passport
  to promoters who subscribe to the system
• Sale of community land
• Ditto above
• Social housing
• ? To be generalized as of 01/01/2009 and common
  approach implemented with the Rhône-Alpes region

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WP 1.1 energy and town planning
Summary of requirements determined
TOPICS CONTENT COMMENTS
ENERGY Systematic bioclimatic approach (Workshop 1), Insulation 0.6 lt U BATlt at 0.70 W/ m².K Heating lt 50 kWh/m2 ,(EP, SHAB) ECS lt 30 kWh/m2/an ,(EP, SHAB) Result requirements THPE RT 2005 equivalent (using THCE calculation, official method) Moving towards RT 2010
COMFORT IN SUMMER Free strategy based on the association of various technical solutions Average to heavy inertia requested Quality of sun protection
WATER Specifications on pressure, quality of valves and fittings, WC, etc. Rainwater management recuperation if watering needs justified Reducing consumption
HEALTH Free strategy, but with better supervision (appendix 2) Based on marking of the NF Environment, CTBP, etc. type
WASTE Specifications on storage premises, signposting for sorting, outside access Controlling waste disposal
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WP 1.1 energy and town planning
Operational progress
Number of dwellings Programming (invitations for proposal included) Design (Draft project to detailed design and planning permission) Consultation file-Site
Future development zones 1 737 607 35
Sale of land 476 60 -
Social housing 130 173 -
TOTAL approx. 2 350 approx. 840 approx 35
Or a total of approximately 3 225 dwellings
concerned by the approach
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WP 1.1 energy and town planning

• Experience feedback
• Economic feedback from some operations
• - Zac Norenchal, block 1 (OPAC 69) 52 HT
  /m2 net floor area
• - Décines operation (OPAC Grand Lyon) 107 HT
  / m2 net floor area
• Operational feedback
• Clearer view of extra costs linked to applying an
  environmental quality approach
• Environmental management approach being
  constantly improved, both for clients / builders
  and future development zone developers

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WP 1.1 energy and town planning

• The office data repository
• Environmental performance objectives
• Energy limiting consumption and use of renewable
  energies
• Summer comfort priority given to passive
  treatment
• Water, visual comfort, acoustics, health,
  materials, waste, etc.
• Set up experimentally in 2007

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WP 1.1 energy and town planning
Performance requirements
TOPICS CONTENT COMMENTS
ENERGY Bioclimatics, Insulation UBAT lt 0.7 W/m²C Heating lt 25 kWh/m² SU. year, Cooling lt 30 kWh/m² SU. year Integration of renewable energy sources Consumption objectives for lighting and other uses of electricity Results required Importance of limiting consumption for cooling
COMFORT IN SUMMER Free strategy based on the association of the following techniques inertia, sun protection, ventilation T gt 28C less than 80h/year Dynamic simulation used
OTHER COMFORT Reinforced visual and acoustic comfort Natural lighting, limit values for sound levels and daylight factors.
WATER Efficient equipment Rainwater recuperation study No obligation to obtain a result
HEALTH Use made of safe products, use of certain materials limited Based on marking of the NF Environment, CTBP, etc. type
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WP 1.1 energy and town planning

• Summary of the experimentation phase
• 98 000 m2 currently being programmed or designed
• no negative feedback from the design department
  or contractors in charge of applying it
• only complementary requests (such as weather
  forecast files) have been made.
• Amongst the changes to be made to the office data
  repository
• be able to increase the power of the photovoltaic
  cells to be installed
• one or two corrections of units used to calculate
  consumption need making,
• ? document will be validated in its present form
• In the future, harmonisation will be possible
  with the sustainable housing data repository of
  the Grand Lyon/Rhône-Alpes region

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WP 1.1 energy and town planning

• Collaboration with the Rhône-Alpes region with a
  view to enriching policy direction in favour of
  the environmental quality of buildings
• The region to draw up a data repository in favour
  of environment quality in social housing inspired
  by the Grand Lyon data repository
• Aim
• Promote building environmental quality in social
  housing via appropriate subsidies
• Input from the Concerto/Renaissance project
• technical input (enriching technical systems, the
  choice of building techniques, equipment)

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WP 1.1 energy and town planning

• Collaboration with the Rhône-Alpes region with a
  view to enriching policy direction in favour of
  the environmental quality of buildings
• Work in common to bring the two tools together in
  order to help to make these approaches easier to
  understand for builders
• Setting up appropriate financing for social
  housing, helping to limit the financial impact
  involved in applying environmental quality
  approaches
• Measures taken at regional level grants
• Measures taken at Grand Lyon level removal of
  ceilings on local margins and reduction in the
  social housing grant if the data repository is
  not respected

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WP 1.1 energy and town planning

• Concerning national policies
• Programme monitored by ADEME (national agency
  responsible for helping create and set up
  government policies in the field of energy
  control and the use of sustainable energy)
• Aim learn from the Concerto programmes carried
  out by different French towns in order to guide
  future national policy in terms of energy
  efficiency and the use of sustainable energy
• Request for prébat proposals by the PUCA 4
  French Concerto projects involved
• ? proposal for action called Concertaction
  dealing with the socio-economic aspect of the
  various Concerto project understanding the
  stakes and accepting changes in practice by all
  professionals of the building industry.

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WP 1.1 energy and town planning

• PUCA a state body which associates the
  relevant administrations of the ministry for
  ecology, development and sustainable development,
  the ministry of employment, social cohesion and
  housing, the ministry of higher education and
  research, and the ministry of culture and
  communication.
• Enertech, a partner in the Concerto programme,
  and a consultant for the isolons la terre
  collective for the promotion of a national policy
  aiming to bring heating energy consumption down
  below 50 KWh/m2/year for old housing being
  renovated

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WP 1.1 energy and town planning

• Grenelle of environment
• What is Grenelle? Large brainstorming session to
  move thinking forward on sustainable development
  in national policies
• It involves most of specialists on energy in
  housing voluntary sector, building trade, state
  department
• Workshop N1 (summer 2007) ? Concerto project was
  quoted as an example as an eco district and for
  its high level of energetic efficiency
• MEDAD (Ministry of environment and sustainable
  development) created a website on eco district
• Two of the examples cited were Concerto projects
  (Grenoble and Lyon)
• Concerto project contribution toward futur
  energetic policy in housing is mainly based on
  working method.
• National policy is adopting working method by
  performance level , which follows from the
  Concerto program

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WP 1.1 energy and town planning

• Sharing experiences acquired by other developers
  / promoters
• High environmental quality specifications to be
  distributed to the operators of the Confluence
  who are not committed to the Concerto programme
• For the new operator consultations (Block E 1, E
  2, E3, E4 of the Confluence future development
  zone), Concerto level of requirement for
  consumptions reached or exceeded
• Widespread communication on the project to the
  federation of building promoters
• Objectives of the specifications about to be used
  on other development projects outside the
  conurbation

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Partners
ENERTECH