CEDRE Dr. ImadHageChehade Jun. 7 th 2012. OUTLINE Building history Green buildings and their...
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Transcript of CEDRE Dr. ImadHageChehade Jun. 7 th 2012. OUTLINE Building history Green buildings and their...
CEDRE
Dr. ImadHageChehade
Jun. 7th 2012
OUTLINE Building history
Green buildings and their advantages
Why build Green ?
Green building certification
CEDRE
WHY CEDRE????
Buildings YESTERDAY SHELTER from weather General living space-to provide privacy -to store belongings -to comfortably live and work
Buildings TODAY
Stylish/ fashionable - Its all about Esthetics - How it looks
http://diq.wikipedia.org/wiki/File:Warsaw_modern_buildings.jpg
Buildings TOMORROW
GREEN BUILDINGS-Sustainability -human health, safety and comfort-Preserving the environment / Eco-friendly-Economical-Preserving natural resources-Positive energy
http://www.buildingdesignideas.com/2011/08/11/green-buildings/
Advantages of Green buildings Structure Design Efficiency ( Sustainable
Design ) reduce consumption of natural
resources, energy, water Improve health and indoor
environmental quality. Operations and Maintenance
Optimization Waste, pollution and toxics reduction
Why Build Green???? Buildings are responsible for a significant
proportion of the overall environmental impact
3681
1104
184
2233
669.6
111
1513
453.6
75 0000
500
1000
1500
2000
2500
3000
3500
4000
Oil Natural Gas Electricity(1) Wood (2)
Energy consumption and CO2 emissions from building
Energy consumption for heating and hot waterKilowatt hour per square meter per year
CO2 emissions depending on the energy used for heating and hot water, for a 100 square meter dwellingKilograms of carbon equivalent per year
Sources: Cecile Martin, Atlas environnement du monde diplomatique 2007;La maison écologique,n 37,February-March 2007;Effinergie; Minergie; Passivhaus; Ademe
300
90
15
1-Average emissions output varies with the mean of production2-Logged in managed forests and burned in a high efficiency stove
Old structure built or rehabilitated before 1980
Modern structure built in compliance with the latest energy-efficient guidelines
Passive house built in compliance with the German Passivhaus or Swiss Minergie P standard
Old structure Modern structure Passive housing
Role of Green Building certification
To set the framework and the standards of construction of new buildings in order to
assess construction of new buildings check if the sustainability goals are met.
To encourage, support and facilitate the growth of the green building industry.
To maximize both economic and environmental performance
CEDRE
Construction Ecologique
Et Durabilité
Réglementaire
Environnementale
CEDRE RATING SYSTEM that represents the
first step towards an official Lebanese reference
A guide that favours a ecological construction.
Inserts the targets to achieve in every element with the different phases of designing and execution
CEDRE
Targets the buildings that are going through either the designing or the construction phase
Takes into consideration several elements:
integrated design phase the selection of the construction material the amelioration of the health and comfort of the
occupants the integration of water, energy and waste
management
CEDRE Rating system based on a OMS
Based on the 14 targets defined by the association HQE
CEDRE
Tertiary (education, Public health, offices , etc) ;
Residential or multi residential;
Industriel ;
Etc..
CEDRE 100 points can be assigned by the operation
CEDRE (without the 5 bonus points for innovation)
3 levels of certification :
> 50 points
> 65 points
> 80 points
There is mandatory points for levels
and
History of CEDRE Contract signed with CSTB – Certivéa (september 2009)
Agreement with association HQE
Creation of the first rating system CEDRE for new offices with technical assistance of CSTB and Certivéa (September 2010)
CEDRE for new offices was announced in France during the 7Th meeting oh HQE (November 2010)
CEDRE Multi residential is ready
Ongoing CEDRE Industrial
Why CEDRE ??? Environmental management system
for sustainable buildings:procedures to help the project owner to a proper implementation of this system.
Contains all the necessary recommendations in order to adequately conform to the requirements and achieve the different point attributed to each element.
Why CEDRE ??? Numeral studies performed:
search of the most important green building referential
in the world
familiarize with the different targets of each referential
determine their advantages and constraints, and which ones can be adapted in Lebanon
Why CEDRE ???? identification of the most significant
environmental indicators in Lebanon
Calculation of the maximum thresholds of these indicators
Recommendations to indicate the environmental measures that should be respected in order to minimize environmental impacts.
Why CEDRE ??? Integration of different international norms
that can be adapted in Lebanon
Justified thresholds determined for
Sound emissions CO2 emissions Water consumption Thermal energy standards
OMSOperation Management System
OMS 1. Commitment of the Client
1.1 Level of the environmental quality of the building
1.2 Commitment of the operation
2. Commissioning 2.1 Planning of the operation 2.2 Responsibilities and authorities 2.3 Competence 2.4 Contracts 2.5 Communication 2.6 Document control
OMS
3. PILOT OPERATION
3.1 Surveillance and review 3.2 Evaluation of the Environmental Quality of
the building 3.3 Corrections and corrective actions
4. Management Review
For more information please visit our website at WWW.IRI.ORG.LB
THANK YOU