Post on 09-May-2015
description
You define the level of performance
we can describe and quantify it
Sustainability of construction works – Assessment of the environmental, social and economic performance of buildings
IMSAD 5th International Quality in Construction Summit
05-12-2013 Istanbul
Chris Hamans 1
outline
• Positioning of the CEN TC350 standards for the sustainability assessment of
buildings
• Principles of the sustainability assessment for buildings
• Overview and status of CEN TC350 standards
• Quantification and description of sustainability
2
Sustainability: what do you expect from it?
• Sustainable new buildings?
• Sustainable renovation / renovated buildings ?
• Sustainable area / city / region / country .....?
• What is YOUR DEMAND for sustainability? What is the sustainability performance you want to know? What is the time horizon? What are your scenarios for the future?
3
positioning
4
5
CSR
SOC
ENV
ECON OHS INFRA
Spatial
Planning
6
CSR
SOC
ENV
ECON OHS INFRA
Spatial
Planning
7
SOC
ENV
ECON
8
SOC
ENV
ECON
principles
9
Funktional Design
10
Sustainability
The expert knows that the prerequisite #1 to SUSTAINABILITY is:
Sustainability
Technical Design Funktional Design
11
Sustainability
Sustainability
The expert knows that the prerequisite #2 to SUSTAINABILITY is:
Technical Design Funktional Design
12
Sustainability
BUILDING-WORKS
Technical Design Funktional Design
EuroCodes
13
A prerequisite for sustainability are the 6 Basic Requirements for Construction Works
• Without meeting the functional needs there is no sustainability
• Without meeting the technical needs there is no sustainability
1 - 6
7th. Basic Requirement: SUSTAINABILITY Sustainable Use of Natural Resources
CPR
305/2011
Technical Design Funktional Design
EuroCodes
14
Sustainability
A prerequisite for sustainability are the Basic Requirements for Construction Works
• Without meeting the functional needs there is no sustainability
• Without meeting the technical needs there is no sustainability
Here the sustainability assessment starts
CPR
305/2011
ECO SOC ECON
Technical Design Funktional Design
CEN TC350 Standards
for works
CEN TC350
Standards only quantify
aspects and impacts
15
Sustainability
CEN TC350 standardisation
ECO SOC ECON
Technical Design Funktional Design
EuroCodes
CEN TC350 Standards
for works
CEN TC350
Standards only quantify
aspects and impacts
16
Sustainability
CPR
305/2011
• Sustainability as a performance can not be standardised
– The methodologies for description and quantification
can be standardised
18
19
SOC
ENV
ECON
CEN TC 350 standards
BUILDING-WORKS
Overview and status CEN TC350 standards
20
Environmental
Performance
Social
Performance
Economic
Performance
Technical
Performance
Functional
Performance
EN 15643-2
Framework for
Environmental Performance
EN 15643 - 3
Framework for
Social Performance
EN 15643 - 4
Framework for
Economic Performance
Technical
CharacteristicsFunctionality
Building level
EN15978
Assessment of
Environmental Performance
- Calculation Method -
FprEN16309
Assessment of
Social Performance
- Calculation Method -
FprEN16627
Assessment of
Economic Performance
- Calculation Method -
EN15804
Environmental
Product Declarations
- core rules for the product category
of construction products -
(see Note below) (see Note below)
EN 15942
Environmental Product Declarations
- Communication format -
Business to Business
CEN/TR 15941
Environmental product declarations
– Methodology for selection and use
of generic data -
Product level
Note: At present, technical information related to some aspects of social and
economic performance are included under the provisions of pr EN 15804 to form part
of the EPD
Concept level
Integrated Building Performance
Framework level
EN 15643 - 1 Sustainability Assessment of Buildings -
General Framework
STATUS
CEN TC350 Standards
21
Environmental
Performance
Social
Performance
Economic
Performance
Technical
Performance
Functional
Performance
EN 15643-2
Framework for
Environmental Performance
EN 15643 - 3
Framework for
Social Performance
EN 15643 - 4
Framework for
Economic Performance
Technical
CharacteristicsFunctionality
Building level
EN15978
Assessment of
Environmental Performance
- Calculation Method -
FprEN16309
Assessment of
Social Performance
- Calculation Method -
FprEN16627
Assessment of
Economic Performance
- Calculation Method -
EN15804
Environmental
Product Declarations
- core rules for the product category
of construction products -
(see Note below) (see Note below)
EN 15942
Environmental Product Declarations
- Communication format -
Business to Business
CEN/TR 15941
Environmental product declarations
– Methodology for selection and use
of generic data -
Product level
Note: At present, technical information related to some aspects of social and
economic performance are included under the provisions of pr EN 15804 to form part
of the EPD
Concept level
Integrated Building Performance
Framework level
EN 15643 - 1 Sustainability Assessment of Buildings -
General Framework
22
Building level
Product level
Framework level
Environmental
Performance
Social
Performance
Economic
Performance
Technical
Performance
Functional
Performance
EN 15643-2
Framework for
Environmental Performance
EN 15643 - 3
Framework for
Social Performance
EN 15643 - 4
Framework for
Economic Performance
Technical
CharacteristicsFunctionality
Building level
EN15978
Assessment of
Environmental Performance
- Calculation Method -
FprEN16309
Assessment of
Social Performance
- Calculation Method -
FprEN16627
Assessment of
Economic Performance
- Calculation Method -
EN15804
Environmental
Product Declarations
- core rules for the product category
of construction products -
(see Note below) (see Note below)
EN 15942
Environmental Product Declarations
- Communication format -
Business to Business
CEN/TR 15941
Environmental product declarations
– Methodology for selection and use
of generic data -
Product level
Note: At present, technical information related to some aspects of social and
economic performance are included under the provisions of pr EN 15804 to form part
of the EPD
Concept level
Integrated Building Performance
Framework level
EN 15643 - 1 Sustainability Assessment of Buildings -
General Framework
23
Building level
Product level
Information flow
Environmental
Performance
Social
Performance
Economic
Performance
Technical
Performance
Functional
Performance
EN 15643-2
Framework for
Environmental Performance
EN 15643 - 3
Framework for
Social Performance
EN 15643 - 4
Framework for
Economic Performance
Technical
CharacteristicsFunctionality
Building level
EN15978
Assessment of
Environmental Performance
- Calculation Method -
FprEN16309
Assessment of
Social Performance
- Calculation Method -
FprEN16627
Assessment of
Economic Performance
- Calculation Method -
EN15804
Environmental
Product Declarations
- core rules for the product category
of construction products -
(see Note below) (see Note below)
EN 15942
Environmental Product Declarations
- Communication format -
Business to Business
CEN/TR 15941
Environmental product declarations
– Methodology for selection and use
of generic data -
Product level
Note: At present, technical information related to some aspects of social and
economic performance are included under the provisions of pr EN 15804 to form part
of the EPD
Concept level
Integrated Building Performance
Framework level
EN 15643 - 1 Sustainability Assessment of Buildings -
General Framework
EN15978
EN15804
EN15942
TR15941
all published
24
Environmental
Performance
Social
Performance
Economic
Performance
Technical
Performance
Functional
Performance
EN 15643-2
Framework for
Environmental Performance
EN 15643 - 3
Framework for
Social Performance
EN 15643 - 4
Framework for
Economic Performance
Technical
CharacteristicsFunctionality
Building level
EN15978
Assessment of
Environmental Performance
- Calculation Method -
FprEN16309
Assessment of
Social Performance
- Calculation Method -
FprEN16627
Assessment of
Economic Performance
- Calculation Method -
EN15804
Environmental
Product Declarations
- core rules for the product category
of construction products -
(see Note below) (see Note below)
EN 15942
Environmental Product Declarations
- Communication format -
Business to Business
CEN/TR 15941
Environmental product declarations
– Methodology for selection and use
of generic data -
Product level
Note: At present, technical information related to some aspects of social and
economic performance are included under the provisions of pr EN 15804 to form part
of the EPD
Concept level
Integrated Building Performance
Framework level
EN 15643 - 1 Sustainability Assessment of Buildings -
General Framework
FprEN16309
25
Approved Nov.
2013
available
1/2014
Environmental
Performance
Social
Performance
Economic
Performance
Technical
Performance
Functional
Performance
EN 15643-2
Framework for
Environmental Performance
EN 15643 - 3
Framework for
Social Performance
EN 15643 - 4
Framework for
Economic Performance
Technical
CharacteristicsFunctionality
Building level
EN15978
Assessment of
Environmental Performance
- Calculation Method -
FprEN16309
Assessment of
Social Performance
- Calculation Method -
FprEN16627
Assessment of
Economic Performance
- Calculation Method -
EN15804
Environmental
Product Declarations
- core rules for the product category
of construction products -
(see Note below) (see Note below)
EN 15942
Environmental Product Declarations
- Communication format -
Business to Business
CEN/TR 15941
Environmental product declarations
– Methodology for selection and use
of generic data -
Product level
Note: At present, technical information related to some aspects of social and
economic performance are included under the provisions of pr EN 15804 to form part
of the EPD
Concept level
Integrated Building Performance
Framework level
EN 15643 - 1 Sustainability Assessment of Buildings -
General Framework
FprEN16627
26
in Enquiry
procedure
available
5/2015
Environmental
Performance
Social
Performance
Economic
Performance
Technical
Performance
Functional
Performance
EN 15643-2
Framework for
Environmental Performance
EN 15643 - 3
Framework for
Social Performance
EN 15643 - 4
Framework for
Economic Performance
Technical
CharacteristicsFunctionality
Building level
EN15978
Assessment of
Environmental Performance
- Calculation Method -
FprEN16309
Assessment of
Social Performance
- Calculation Method -
FprEN16627
Assessment of
Economic Performance
- Calculation Method -
EN15804
Environmental
Product Declarations
- core rules for the product category
of construction products -
(see Note below) (see Note below)
EN 15942
Environmental Product Declarations
- Communication format -
Business to Business
CEN/TR 15941
Environmental product declarations
– Methodology for selection and use
of generic data -
Product level
Note: At present, technical information related to some aspects of social and
economic performance are included under the provisions of pr EN 15804 to form part
of the EPD
Concept level
Integrated Building Performance
Framework level
EN 15643 - 1 Sustainability Assessment of Buildings -
General FrameworkAll Framework Standards: published
EN 15643 - 1
EN 15643 - 2
EN 15643 - 3
EN 15643 - 4
27
principle steps in the sustainability assessment of
buildings
28
D
Benefits and loads beyond the
system boundary
B2 B3 B4 B5
B 6 Operational Energy use
A4
A5 B 7 Operational Water use
C1
C2
C3
C4
BUILDING LIFE CYCLE INFORMATION
SUPPLEMENTARY INFORMATION
BEYOND
THE BUILDING LIFE CYCLE
A1 - 3 A4 - 5 B1 - 7 C1 - 4
PRODUCT
STAGE
CONSTRUCTION
PROCESSUSE STAGE END OF LIFE STAGE
Raw
Mate
rial S
upply
Tra
nsport
Manufa
ctu
ring
Tra
nsport
Constr
uction -
Insta
llation p
rocess
Deconstr
uction
Tra
nsport
Waste
pro
cessin
g for
reuse,
recovery
or
and r
ecyclin
g
Dis
posal
Reuse -
Recovery -
Recycling -
potential
A1-A3R
efu
rbis
hm
ent
B1
Use
Main
tenance
Repair
Repla
cem
ent
BUILDING ASSESSMENT INFORMATION
29
After being disposed the construction products or materials might have a future value in another
life cycle
D
Benefits and loads beyond the
system boundary
B2 B3 B4 B5
B 6 Operational Energy use
A4
A5 B 7 Operational Water use
C1
C2
C3
C4
BUILDING LIFE CYCLE INFORMATION
SUPPLEMENTARY INFORMATION
BEYOND
THE BUILDING LIFE CYCLE
A1 - 3 A4 - 5 B1 - 7 C1 - 4
PRODUCT
STAGE
CONSTRUCTION
PROCESSUSE STAGE END OF LIFE STAGE
Raw
Mate
rial S
upply
Tra
nsport
Manufa
ctu
ring
Tra
nsport
Constr
uction -
Insta
llation p
rocess
Deconstr
uction
Tra
nsport
Waste
pro
cessin
g for
reuse,
recovery
or
and r
ecyclin
g
Dis
posal
Reuse -
Recovery -
Recycling -
potential
A1-A3R
efu
rbis
hm
ent
B1
Use
Main
tenance
Repair
Repla
cem
ent
BUILDING ASSESSMENT INFORMATION
30
LIFE CYCLE STAGE:
USE
D
Benefits and loads beyond the
system boundary
B2 B3 B4 B5
B 6 Operational Energy use
A4
A5 B 7 Operational Water use
C1
C2
C3
C4
BUILDING LIFE CYCLE INFORMATION
SUPPLEMENTARY INFORMATION
BEYOND
THE BUILDING LIFE CYCLE
A1 - 3 A4 - 5 B1 - 7 C1 - 4
PRODUCT
STAGE
CONSTRUCTION
PROCESSUSE STAGE END OF LIFE STAGE
Raw
Mate
rial S
upply
Tra
nsport
Manufa
ctu
ring
Tra
nsport
Constr
uction -
Insta
llation p
rocess
Deconstr
uction
Tra
nsport
Waste
pro
cessin
g for
reuse,
recovery
or
and r
ecyclin
g
Dis
posal
Reuse -
Recovery -
Recycling -
potential
A1-A3R
efu
rbis
hm
ent
B1
Use
Main
tenance
Repair
Repla
cem
ent
BUILDING ASSESSMENT INFORMATION
32
LIFE CYCLE STAGE:
USE LIFE CYCLE STAGE:
BEFORE USE LIFE CYCLE STAGE:
AFTER USE
D
Benefits and loads beyond the
system boundary
B2 B3 B4 B5
B 6 Operational Energy use
A4
A5 B 7 Operational Water use
C1
C2
C3
C4
BUILDING LIFE CYCLE INFORMATION
SUPPLEMENTARY INFORMATION
BEYOND
THE BUILDING LIFE CYCLE
A1 - 3 A4 - 5 B1 - 7 C1 - 4
PRODUCT
STAGE
CONSTRUCTION
PROCESSUSE STAGE END OF LIFE STAGE
Raw
Mate
rial S
upply
Tra
nsport
Manufa
ctu
ring
Tra
nsport
Constr
uction -
Insta
llation p
rocess
Deconstr
uction
Tra
nsport
Waste
pro
cessin
g for
reuse,
recovery
or
and r
ecyclin
g
Dis
posal
Reuse -
Recovery -
Recycling -
potential
A1-A3R
efu
rbis
hm
ent
B1
Use
Main
tenance
Repair
Repla
cem
ent
BUILDING ASSESSMENT INFORMATION
33
LIFE CYCLE STAGE:
USE LIFE CYCLE STAGE:
BEFORE USE LIFE CYCLE STAGE:
AFTER USE
Ass
essm
ent
&
In
form
atio
n m
od
ule
Ass
essm
ent
&
In
form
atio
n m
od
ule
Ass
essm
ent
&
In
form
atio
n m
od
ule
Ass
essm
ent
&
In
form
atio
n m
od
ule
Ass
essm
ent
&
In
form
atio
n m
od
ule
Ass
essm
ent
&
Info
rmat
ion
mo
du
le
Ass
essm
ent
&
In
form
atio
n m
od
ule
Ass
essm
ent
&
Info
rmat
ion
mo
du
le
After being disposed the construction products or materials might have a future value in another
life cycle
D
Benefits and loads beyond the
system boundary
B2 B3 B4 B5
B 6 Operational Energy use
A4
A5 B 7 Operational Water use
C1
C2
C3
C4
BUILDING LIFE CYCLE INFORMATION
SUPPLEMENTARY INFORMATION
BEYOND
THE BUILDING LIFE CYCLE
A1 - 3 A4 - 5 B1 - 7 C1 - 4
PRODUCT
STAGE
CONSTRUCTION
PROCESSUSE STAGE END OF LIFE STAGE
Raw
Mate
rial S
upply
Tra
nsport
Manufa
ctu
ring
Tra
nsport
Constr
uction -
Insta
llation p
rocess
Deconstr
uction
Tra
nsport
Waste
pro
cessin
g for
reuse,
recovery
or
and r
ecyclin
g
Dis
posal
Reuse -
Recovery -
Recycling -
potential
A1-A3R
efu
rbis
hm
ent
B1
Use
Main
tenance
Repair
Repla
cem
ent
BUILDING ASSESSMENT INFORMATION
34
A scenario to each of the life cycle stages –
A scenario to each of the information modules
A scenario for info beyond the
product/building life cycle stage
A set of aspects and indicators
• Environmental aspects - quantified in env. indicators
• Social aspects – described and quantified in soc. Indicators
• Economic aspects – quantified in econ. Indicators
applied to all the information modules
35
36
ENV SOC ECON
assessed object
+Functional Requirements to the building
Client's brief,
requirements
Regulations
Requirements
Environmental, Social, Economic Requirements to the building
Technical Requirements to the building
Concept of Sustainability Assessment
Functional Equivalent:
Technical and Functional Requirements
Sustainability Assessment
Designed Solution or Existing Building
technical
characteristicsfunctionality
ECON------------
SOC------------
ENV------------
the assessed indicators on
declared technical and functional performances
of the assessed object
functional equivalent
communication of:
ENV, SOC, ECON demands from
clients brief and/or regulations
Concept of the
sustainability assessment
prEN16309. fig 1
37
ENV SOC ECON
assessed object
+Functional Requirements to the building
Client's brief,
requirements
Regulations
Requirements
Environmental, Social, Economic Requirements to the building
Technical Requirements to the building
Concept of Sustainability Assessment
Functional Equivalent:
Technical and Functional Requirements
Sustainability Assessment
Designed Solution or Existing Building
technical
characteristicsfunctionality
ECON------------
SOC------------
ENV------------
the assessed indicators on
declared technical and functional performances
of the assessed object
functional equivalent
communication of:
ENV, SOC, ECON demands from
clients brief and/or regulations
demand client’s brief
and
regulations
Concept of the
sustainability assessment
prEN16309. fig 1
38
ENV SOC ECON
assessed object
+Functional Requirements to the building
Client's brief,
requirements
Regulations
Requirements
Environmental, Social, Economic Requirements to the building
Technical Requirements to the building
Concept of Sustainability Assessment
Functional Equivalent:
Technical and Functional Requirements
Sustainability Assessment
Designed Solution or Existing Building
technical
characteristicsfunctionality
ECON------------
SOC------------
ENV------------
the assessed indicators on
declared technical and functional performances
of the assessed object
functional equivalent
communication of:
ENV, SOC, ECON demands from
clients brief and/or regulations
demand
supply
client’s brief
and
regulations
architect’s or
designer’s
solution
Concept of the
sustainability assessment
prEN16309. fig 1
39
ENV SOC ECON
assessed object
+Functional Requirements to the building
Client's brief,
requirements
Regulations
Requirements
Environmental, Social, Economic Requirements to the building
Technical Requirements to the building
Concept of Sustainability Assessment
Functional Equivalent:
Technical and Functional Requirements
Sustainability Assessment
Designed Solution or Existing Building
technical
characteristicsfunctionality
ECON------------
SOC------------
ENV------------
the assessed indicators on
declared technical and functional performances
of the assessed object
functional equivalent
communication of:
ENV, SOC, ECON demands from
clients brief and/or regulations
ENV SOC ECON
assessed object
+Functional Requirements to the building
Client's brief,
requirements
Regulations
Requirements
Environmental, Social, Economic Requirements to the building
Technical Requirements to the building
Concept of Sustainability Assessment
Functional Equivalent:
Technical and Functional Requirements
Sustainability Assessment
Designed Solution or Existing Building
technical
characteristicsfunctionality
ECON------------
SOC------------
ENV------------
the assessed indicators on
declared technical and functional performances
of the assessed object
functional equivalent
communication of:
ENV, SOC, ECON demands from
clients brief and/or regulations
DESCRIPTION
of the object of assessment
prEN16309. fig 1
40
ENV SOC ECON
assessed object
+Functional Requirements to the building
Client's brief,
requirements
Regulations
Requirements
Environmental, Social, Economic Requirements to the building
Technical Requirements to the building
Concept of Sustainability Assessment
Functional Equivalent:
Technical and Functional Requirements
Sustainability Assessment
Designed Solution or Existing Building
technical
characteristicsfunctionality
ECON------------
SOC------------
ENV------------
the assessed indicators on
declared technical and functional performances
of the assessed object
functional equivalent
communication of:
ENV, SOC, ECON demands from
clients brief and/or regulations
prEN16309. fig 1
Here the sustainability assessment starts
EN15978
EN16309
EN16627
D
Benefits and loads beyond the
system boundary
B2 B3 B4 B5
B 6 Operational Energy use
A4
A5 B 7 Operational Water use
C1
C2
C3
C4
BUILDING LIFE CYCLE INFORMATION
SUPPLEMENTARY INFORMATION
BEYOND
THE BUILDING LIFE CYCLE
A1 - 3 A4 - 5 B1 - 7 C1 - 4
PRODUCT
STAGE
CONSTRUCTION
PROCESSUSE STAGE END OF LIFE STAGE
Raw
Mate
rial S
upply
Tra
nsport
Manufa
ctu
ring
Tra
nsport
Constr
uction -
Insta
llation p
rocess
Deconstr
uction
Tra
nsport
Waste
pro
cessin
g for
reuse,
recovery
or
and r
ecyclin
g
Dis
posal
Reuse -
Recovery -
Recycling -
potential
A1-A3R
efu
rbis
hm
ent
B1
Use
Main
tenance
Repair
Repla
cem
ent
BUILDING ASSESSMENT INFORMATION
41
Question:
Do you consider the maintenance /general expenses of your house?
What do you think you will achieve by this?
42
Yes, maintenance is included. It requires a scenario for maintenance of the building / product over the service life
ENVIRONMENTAL SOCIAL ECONOMIC
Step 4 Evaluating aspects
and indicators Checklist
clause 7, 8
Annex B
Step 1
Step 2
Step 3
Identify Purpose of
the Assessment
Goal
Intended Use clause 4
Specification of the
Object of
Assessment
Functional Equivalent
Reference Study Period
System Boundary
Object of Assessment
clause 5
Scenarios for the
Building Use Stage Object of Assessment – Time related characteristics
Scenarios for the information modules B1 and B2 – B7 clause 6
health comfort
accessibility
safety security
adaptability
impact neighbourhood
building-related aspects for the fabric
health comfort
safety security
impact neighbourhood
user- and control system-related aspects relevant for the operation of the building
social building-performance indicators
43
building-related aspects for the fabric
44
Accessibility
Accessibility for people with specific needs
Access to building services
Thermal characteristics
Health & Comfort
Characteristics of visual comfort
Acoustic characteristics
Characteristics of indoor air quality
Spatial characteristics
Adaptability
Safety and Security
Resistance to climate change
Accidental actions (earthquake, explosions,
fire and traffic impacts
Personal safety and security against intruders
and vandalism
Security against interruptions of utility supply
Impact on neighbourhood
Noise
Glare/overshadowing
Emissions
Shocks / vibrations
user- and control system-related aspects relevant for the operation of the building
45
Thermal comfort
Health & Comfort
Visual comfort
Indoor air quality
Safety and Security
Security against intruders and vandalism
Impact on neighbourhood
Emissions
Step 4 Evaluating aspects
and indicators Checklist
clause 7, 8
Annex B
Step 1
Step 2
Step 3
Identify Purpose of
the Assessment
Goal
Intended Use clause 4
Specification of the
Object of
Assessment
Functional Equivalent
Reference Study Period
System Boundary
Object of Assessment
clause 5
Scenarios for the
Building Use Stage Object of Assessment – Time related characteristics
Scenarios for the information modules B1 and B2 – B7 clause 6
health comfort
accessibility
safety security
adaptability
impact neighbourhood
building-related aspects for the fabric
health comfort
safety security
impact neighbourhood
user- and control system-related aspects relevant for the operation of the building
Follow the methodology in clause
7.2-7.7
Is there a regional,
national or European
requirement
or
a client requirement
Is the aspect relevant for
the design of the object of
assessment?
Start
assessment
of aspect
stop
assessment of
aspect
is the indicator
assessed ?
Specify the minimum requirement
and/or give details of client’s
requirement
Describe
measures
that have
been taken
Justify
INAJustify
Report obtained
performance
and references
Report
INA
Mark as
NR
(not
relevant)
Have measures
been taken
exceeding the
requirement ?
yes
Follow the methodology in clause
7.2-7.7
yes
yes
yes
no
no
no
Report obtained
performance
and references
Report
for all aspects- all indicators
no
Report obtained
performance
and references
Describe
measures
that have
been taken
Guided by a checklist Evaluating indicators per information module B1-B7
social building-performance indicators
46