Post on 18-Nov-2014
description
1
standards - rating tools - regulations
Chris Hamans
2
Delivering Sustainability
how standardised methodologies, building rating tools and building regulations should be interlinked
DGNB
3
positioning
4
Sustainability has
• many dimensions
• many aspects
• all interlinked
5
SOC
ENV
ECON
BUILDING-WORKS
• we want to quantify the sustaibaility of
buildings or works
• not:
Cultura
l
heritag
e
INFRA
SpatialPlanning
?
?
• we want to quantify the contribution of construction products to sustainability
6
SOC
ENV
ECON
CEN TC 350 standards
BUILDING-WORKS
7
principles
8
CEN TC350 standardisation
Nachhaltigkeit fängt an mit den Grundanforderungen für Bauwerke !• Ohne Erfüllung der funktionalen Anforderungen gibt es keine Nachhaltigkeit• Ohne Erfüllung der technischen Anforderungen gibt es keine Nachhaltigkeit
ECO SOC ECON
CEN TC350 Standardsfor works
CEN TC350Standards only quantify
aspects and impacts
Sustainability
No qualification, No benchmarks, No rating
Sustainability is built on 3 Dimensions(equivalent to People , Planet, Profit)
9
CEN TC350 standardisation
Nachhaltigkeit fängt an mit den Grundanforderungen für Bauwerke !• Ohne Erfüllung der funktionalen Anforderungen gibt es keine Nachhaltigkeit• Ohne Erfüllung der technischen Anforderungen gibt es keine Nachhaltigkeit
Funktional Design
Sustainability
prerequisite #1 to SUSTAINABILITY is:
Sustainability
• Without meeting the functional needs there is no sustainability
10
CEN TC350 standardisation
Nachhaltigkeit fängt an mit den Grundanforderungen für Bauwerke !• Ohne Erfüllung der funktionalen Anforderungen gibt es keine Nachhaltigkeit• Ohne Erfüllung der technischen Anforderungen gibt es keine Nachhaltigkeit
Technical DesignFunktional Design
Sustainability
Sustainability
the prerequisite #2 to SUSTAINABILITY is:
• Without meeting the functional needs there is no sustainability• Without meeting the technical needs there is no sustainability
11
CEN TC350 standardisation
Nachhaltigkeit fängt an mit den Grundanforderungen für Bauwerke !• Ohne Erfüllung der funktionalen Anforderungen gibt es keine Nachhaltigkeit• Ohne Erfüllung der technischen Anforderungen gibt es keine Nachhaltigkeit
Technical DesignFunktional Design
Sustainability
BUILDING-WORKS
12
CEN TC350 standardisation
Nachhaltigkeit fängt an mit den Grundanforderungen für Bauwerke !• Ohne Erfüllung der funktionalen Anforderungen gibt es keine Nachhaltigkeit• Ohne Erfüllung der technischen Anforderungen gibt es keine Nachhaltigkeit
Technical DesignFunktional Design
CPR305/2011
EuroCodes
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
13
CEN TC350 standardisation
Nachhaltigkeit fängt an mit den Grundanforderungen für Bauwerke !• Ohne Erfüllung der funktionalen Anforderungen gibt es keine Nachhaltigkeit• Ohne Erfüllung der technischen Anforderungen gibt es keine Nachhaltigkeit
Technical DesignFunktional Design
EuroCodes
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 to Construction Works: SUSTAINABLE USE of NATURAL RESOURCES
CPR305/2011
Design and Use acc. BRCW#1-6 result into consequences for BRCW#7
3rd. Basic Requirement to Construction Works: HYGIENE, HEALTH AND THE ENVIRONMENT
14
CEN TC350 standardisation
Nachhaltigkeit fängt an mit den Grundanforderungen für Bauwerke !• Ohne Erfüllung der funktionalen Anforderungen gibt es keine Nachhaltigkeit• Ohne Erfüllung der technischen Anforderungen gibt es keine Nachhaltigkeit
ECO SOC ECON
Technical DesignFunktional Design
CPR305/2011
EuroCodes
CEN TC350 Standardsfor works
CEN TC350Standards only quantify
aspects and impacts
Sustainability
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
15
overview CEN TC350 standards
16
EnvironmentalPerformance
SocialPerformance
EconomicPerformance
TechnicalPerformance
FunctionalPerformance
EN 15643-2Framework for
Environmental Performance
EN 15643 - 3Framework for
Social Performance
EN 15643 - 4Framework for
Economic Performance
TechnicalCharacteristics
Functionality
Building level
EN15978Assessment of
Environmental Performance- Calculation Method -
FprEN16309Assessment of
Social Performance- Calculation Method -
FprEN16627Assessment of
Economic Performance- Calculation Method -
EN15804Environmental
Product Declarations- core rules for the product category
of construction products -
(see Note below) (see Note below)
EN 15942Environmental Product Declarations
- Communication format -Business to Business
CEN/TR 15941Environmental product declarations – Methodology for selection and use
of generic data -
Product levelNote: 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 03-2014
CEN TC350 Standards
a logical and practical structure of standards
17
EnvironmentalPerformance
SocialPerformance
EconomicPerformance
TechnicalPerformance
FunctionalPerformance
EN 15643-2Framework for
Environmental Performance
EN 15643 - 3Framework for
Social Performance
EN 15643 - 4Framework for
Economic Performance
TechnicalCharacteristics
Functionality
Building level
EN15978Assessment of
Environmental Performance- Calculation Method -
FprEN16309Assessment of
Social Performance- Calculation Method -
FprEN16627Assessment of
Economic Performance- Calculation Method -
EN15804Environmental
Product Declarations- core rules for the product category
of construction products -
(see Note below) (see Note below)
EN 15942Environmental Product Declarations
- Communication format -Business to Business
CEN/TR 15941Environmental product declarations – Methodology for selection and use
of generic data -
Product levelNote: 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
Framework level
18
EnvironmentalPerformance
SocialPerformance
EconomicPerformance
TechnicalPerformance
FunctionalPerformance
EN 15643-2Framework for
Environmental Performance
EN 15643 - 3Framework for
Social Performance
EN 15643 - 4Framework for
Economic Performance
TechnicalCharacteristics
Functionality
Building level
EN15978Assessment of
Environmental Performance- Calculation Method -
FprEN16309Assessment of
Social Performance- Calculation Method -
FprEN16627Assessment of
Economic Performance- Calculation Method -
EN15804Environmental
Product Declarations- core rules for the product category
of construction products -
(see Note below) (see Note below)
EN 15942Environmental Product Declarations
- Communication format -Business to Business
CEN/TR 15941Environmental product declarations – Methodology for selection and use
of generic data -
Product levelNote: 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
Building level
Framework level
19
EnvironmentalPerformance
SocialPerformance
EconomicPerformance
TechnicalPerformance
FunctionalPerformance
EN 15643-2Framework for
Environmental Performance
EN 15643 - 3Framework for
Social Performance
EN 15643 - 4Framework for
Economic Performance
TechnicalCharacteristics
Functionality
Building level
EN15978Assessment of
Environmental Performance- Calculation Method -
FprEN16309Assessment of
Social Performance- Calculation Method -
FprEN16627Assessment of
Economic Performance- Calculation Method -
EN15804Environmental
Product Declarations- core rules for the product category
of construction products -
(see Note below) (see Note below)
EN 15942Environmental Product Declarations
- Communication format -Business to Business
CEN/TR 15941Environmental product declarations – Methodology for selection and use
of generic data -
Product levelNote: 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
Building level
Product level
Framework level
20
EnvironmentalPerformance
SocialPerformance
EconomicPerformance
TechnicalPerformance
FunctionalPerformance
EN 15643-2Framework for
Environmental Performance
EN 15643 - 3Framework for
Social Performance
EN 15643 - 4Framework for
Economic Performance
TechnicalCharacteristics
Functionality
Building level
EN15978Assessment of
Environmental Performance- Calculation Method -
FprEN16309Assessment of
Social Performance- Calculation Method -
FprEN16627Assessment of
Economic Performance- Calculation Method -
EN15804Environmental
Product Declarations- core rules for the product category
of construction products -
(see Note below) (see Note below)
EN 15942Environmental Product Declarations
- Communication format -Business to Business
CEN/TR 15941Environmental product declarations – Methodology for selection and use
of generic data -
Product levelNote: 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
Building level
Product level
Information flow
Modular information, allowing the use of product data in all building assessments
21
EnvironmentalPerformance
SocialPerformance
EconomicPerformance
TechnicalPerformance
FunctionalPerformance
EN 15643-2Framework for
Environmental Performance
EN 15643 - 3Framework for
Social Performance
EN 15643 - 4Framework for
Economic Performance
TechnicalCharacteristics
Functionality
Building level
EN15978Assessment of
Environmental Performance- Calculation Method -
FprEN16309Assessment of
Social Performance- Calculation Method -
FprEN16627Assessment of
Economic Performance- Calculation Method -
EN15804Environmental
Product Declarations- core rules for the product category
of construction products -
(see Note below) (see Note below)
EN 15942Environmental Product Declarations
- Communication format -Business to Business
CEN/TR 15941Environmental product declarations – Methodology for selection and use
of generic data -
Product levelNote: 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 FrameworkFramework Standards
EN 15643 - 1EN 15643 - 2EN 15643 - 3EN 15643 - 4
22
EnvironmentalPerformance
SocialPerformance
EconomicPerformance
TechnicalPerformance
FunctionalPerformance
EN 15643-2Framework for
Environmental Performance
EN 15643 - 3Framework for
Social Performance
EN 15643 - 4Framework for
Economic Performance
TechnicalCharacteristics
Functionality
Building level
EN15978Assessment of
Environmental Performance- Calculation Method -
FprEN16309Assessment of
Social Performance- Calculation Method -
FprEN16627Assessment of
Economic Performance- Calculation Method -
EN15804Environmental
Product Declarations- core rules for the product category
of construction products -
(see Note below) (see Note below)
EN 15942Environmental Product Declarations
- Communication format -Business to Business
CEN/TR 15941Environmental product declarations – Methodology for selection and use
of generic data -
Product levelNote: 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
BUILDING
ENVIRON.
PRODUCT
23
EnvironmentalPerformance
SocialPerformance
EconomicPerformance
TechnicalPerformance
FunctionalPerformance
EN 15643-2Framework for
Environmental Performance
EN 15643 - 3Framework for
Social Performance
EN 15643 - 4Framework for
Economic Performance
TechnicalCharacteristics
Functionality
Building level
EN15978Assessment of
Environmental Performance- Calculation Method -
FprEN16309Assessment of
Social Performance- Calculation Method -
FprEN16627Assessment of
Economic Performance- Calculation Method -
EN15804Environmental
Product Declarations- core rules for the product category
of construction products -
(see Note below) (see Note below)
EN 15942Environmental Product Declarations
- Communication format -Business to Business
CEN/TR 15941Environmental product declarations – Methodology for selection and use
of generic data -
Product levelNote: 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
EN16309BUILDING
SOCIAL
24
EnvironmentalPerformance
SocialPerformance
EconomicPerformance
TechnicalPerformance
FunctionalPerformance
EN 15643-2Framework for
Environmental Performance
EN 15643 - 3Framework for
Social Performance
EN 15643 - 4Framework for
Economic Performance
TechnicalCharacteristics
Functionality
Building level
EN15978Assessment of
Environmental Performance- Calculation Method -
FprEN16309Assessment of
Social Performance- Calculation Method -
FprEN16627Assessment of
Economic Performance- Calculation Method -
EN15804Environmental
Product Declarations- core rules for the product category
of construction products -
(see Note below) (see Note below)
EN 15942Environmental Product Declarations
- Communication format -Business to Business
CEN/TR 15941Environmental product declarations – Methodology for selection and use
of generic data -
Product levelNote: 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
FprEN16627BUILDING
LCC
25
standards, tools and regulations
26
standardisation
27
standardisation
CEN , ISO, DIN, BS, NEN, NF, .....
28
standardisation
CEN TC350standards
29
standardisation programs
or “tools”
30
standardisation programs regulators “public”
31
standardisation programs regulators
clients
“public”
”private”
32
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
CEN TC350
standardisation programs regulators
clientsCEN TC350standards
Building info – quantified !Building assessment
33
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
CEN TC350
CEN TC350PRODUCT:
EN15804
standardisation programs regulators
clients
Product info - EPDProduct assessment
Building info – quantified !Building assessment
34
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
CEN TC350
CEN TC350PRODUCT:
EN15804
Other supporting standardsCEN TC350
standardisation programs regulators
clients
Product info - EPDProduct assessment
35
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
CEN TC350
CEN TC350PRODUCT:
EN15804
Other supporting standardsCEN TC350
standardisation programs regulators
clients
building assessment :DGNBBREEAMHQE................etc.
36
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
CEN TC350
CEN TC350PRODUCT:
EN15804
Other supporting standardsCEN TC350
standardisation programs regulators
clients
QUANTIFICATION
SCENARIOS
PR
OD
UC
TS
PR
OC
ES
S
building assessment :DGNBBREEAMHQE................etc.
37
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
CEN TC350
CEN TC350PRODUCT:
EN15804
Other supporting standardsCEN TC350
standardisation programs regulators
clients
QUANTIFICATIONSCENARIOS
PR
OD
UC
TS
PR
OC
ES
S
38
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
CEN TC350
CEN TC350PRODUCT:
EN15804
Other supporting standardsCEN TC350
standardisation programs regulators
clients
QU
AN
TIF
ICA
TIO
N
39
PR
OD
UC
TS
PR
OC
ES
S
SCENARIOS
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
CEN TC350
CEN TC350PRODUCT:
EN15804
Other supporting standardsCEN TC350
standardisation programs regulators
clients
building assessment :DGNBBREEAMHQE
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
PRODUCT:
EN15804
Product info - EPDProduct assessment
40
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
CEN TC350
CEN TC350PRODUCT:
EN15804
Other supporting standardsCEN TC350
standardisation programs regulators
clients
building assessment :DGNBBREEAMHQE
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
PRODUCT:
EN15804
Building info – quantified !Building assessment
41
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
CEN TC350
CEN TC350PRODUCT:
EN15804
Other supporting standardsCEN TC350
standardisation programs regulators
clients
Programs (“tools”) include weighting, benchmarking, rating
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
PRODUCT:
EN15804
weighting
benchmarking
rating
42
Programs can define the values and factors, the parameters for benchmarking, and the rating parameters.
Programs can profile with different preferences in policies.
Programs can adapt weighting factors to policies of regulators / clients
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
CEN TC350
CEN TC350PRODUCT:
EN15804
Other supporting standardsCEN TC350
standardisation programs regulators
clients
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
PRODUCT:
EN15804
weighting
benchmarking
rating
43
rating
weighting
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
CEN TC350
CEN TC350PRODUCT:
EN15804
Other supporting standardsCEN TC350
?
standardisation programs regulators
clients
benchmarking
?
?
Standardised methodologies would make the weighting / benchmarking / rating transparentand their principles and methodology uniform
44
rating
weighting
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
CEN TC350
CEN TC350PRODUCT:
EN15804
Other supporting standardsCEN TC350
?
standardisation programs regulators
benchmarking
?
? back to the program toolsandassigning them in regulations
45
rating
weighting
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
CEN TC350
CEN TC350PRODUCT:
EN15804
Other supporting standardsCEN TC350
?
standardisation programs regulators
benchmarking
?
?
back to the program toolsand
assigning them in regulations
NO ASSIGNMENT OF
COMMERCIAL TOOLS IN REGULATIONS !?
to be clarified
building assessment :DGNBBREEAMHQE................etc.
46
rating
weighting
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
CEN TC350
CEN TC350PRODUCT:
EN15804
Other supporting standardsCEN TC350
?
standardisation programs regulators
clients
benchmarking
?
?
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
PRODUCT:
EN15804
weighting
benchmarking
rating
47
rating
weighting
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
CEN TC350
CEN TC350PRODUCT:
EN15804
Other supporting standardsCEN TC350
?
standardisation programs regulators
clients
benchmarking
?
?
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
PRODUCT:
EN15804
weighting
benchmarking
rating
setting performance requirements
48
rating
weighting
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
CEN TC350
CEN TC350PRODUCT:
EN15804
Other supporting standardsCEN TC350
?
standardisation programs regulators
clients
benchmarking
?
?
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
PRODUCT:
EN15804
weighting
benchmarking
rating
setting performance requirements
performance requirements
to
buildings / works
49
rating
weighting
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
CEN TC350
CEN TC350PRODUCT:
EN15804
Other supporting standardsCEN TC350
?
standardisation programs regulators
clients
benchmarking
?
?
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
PRODUCT:
EN15804
weighting
benchmarking
rating
decide – select methodology
setting performance requirements
50
rating
weighting
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
CEN TC350
CEN TC350PRODUCT:
EN15804
Other supporting standardsCEN TC350
?
standardisation programs regulators
clients
benchmarking
?
?
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
PRODUCT:
EN15804
weighting
benchmarking
rating
decide – select methodology
setting performance requirements
1
51
rating
weighting
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
CEN TC350
CEN TC350PRODUCT:
EN15804
Other supporting standardsCEN TC350
?
standardisation programs regulators
clients
decide – select methodology
benchmarking
?
?
1
setting performance requirements
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
PRODUCT:
EN15804
weighting
benchmarking
rating
2
52
rating
weighting
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
CEN TC350
CEN TC350PRODUCT:
EN15804
Other supporting standardsCEN TC350
?
standardisation programs regulators
clients
decide – select methodology
benchmarking
?
?
1
setting performance requirements
Another methodology ?
3
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
PRODUCT:
EN15804
weighting
benchmarking
rating
2
53
rating
weighting
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
CEN TC350
CEN TC350PRODUCT:
EN15804
Other supporting standardsCEN TC350
?
standardisation programs regulators
clients
decide – select methodology
benchmarking
?
?
1
setting performance requirements
Another methodology ?
3
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
PRODUCT:
EN15804
weighting
benchmarking
rating
2
NO development of new methods!
There are well working systems operational based on CEN TC350 standards
54
actual discussion 2014:
what environmental indicators are suitable to answer BWRC#7 ?what mandatory declarations for construction products would result from it?
55
EXTRACTfrom
SEE MOREon linking BWR7 to environmental indicators:
http://www.slideshare.net/chrishamans-esc/brcw-7using-cen-tc350-for-implementation-brcw-nr-7
56
BWR #7
The construction works must be designed, built and demolished in such a way that the use of natural resources is sustainable and ensure the following:
• (a) recyclability of the construction works, their materials and parts after demolition;
• (b) durability of the construction works;
• (c) use of environmentally compatible raw and secondary materials in the construction works.
57
Most DIRECT related environmental indicators to BRCW#7
58
Linked to BWR #7a
The construction works must be designed, built and demolished in such a way that the use of natural resources is sustainable and ensure the following:
• (a) recyclability of the construction works, their materials and parts after demolition;
• (b) durability of the construction works;
• (c) use of environmentally compatible raw and secondary materials in the construction works.
Output flowsEN15804
Components for re-use (kg)
Materials for recycling (kg)
Materials for energy recovery(not being waste incineration) (kg)
Exported energy for each energy carrier (MJ)
59
Linked to BWR #7b
The construction works must be designed, built and demolished in such a way that the use of natural resources is sustainable and ensure the following:
• (a) recyclability of the construction works, their materials and parts after demolition;
• (b) durability of the construction works;
• (c) use of environmentally compatible raw and secondary materials in the construction works.
Resulting from CPR for products: AVCP (Attestation, Verification of the Constancy of Performance)of the essential characteristics of construction products& In the EPD acc. Standard EN15804 for products:RSL – Reference Service Life in EPD
In the Building Assessment (acc. EN15978):
ESL (Estimated Service Life) specified in the building scenario (Functional Equivalent)
60
linked to BWR #7c
The construction works must be designed, built and demolished in such a way that the use of natural resources is sustainable and ensure the following:
• (a) recyclability of the construction works, their materials and parts after demolition;
• (b) durability of the construction works;
• (c) use of environmentally compatible raw and secondary materials in the construction works.
Resource useEN 15804
Use of renewable primary energy excluding energy resources used as raw material (MJ)
Use of renewable primary energy resources used as raw material(MJ)
Total renewable (MJ)
Use of non-renewable primary energy excluding primary energy resources used as raw material (MJ)
Use of non-renewable primary energy resources used as raw material(MJ)
Total non renewable (MJ)
Use of secondary material (kg)
Use of renewable secondary fuels (MJ)
Use of non-renewable secondary fuels (MJ)
Net use of fresh water (m3)
Environmental impact from LCA-EN 15804
Global Warming Potential (GWP)
Ozon Depletion Potential (ODP)
Acidification (AP)
Eutrofication (NP)
Summer smog (POCP)
Depletion of resources– non fossil (ADP)– fossil (MJ)
61
INDIRECT related environmental indicators to BRCW#7
62
BWR #7c
The construction works must be designed, built and demolished in such a way that the use of natural resources is sustainable and ensure the following:
• (a) recyclability of the construction works, their materials and parts after demolition;
• (b) durability of the construction works;
• (c) use of environmentally compatible raw and secondary materials in the construction works. “environmentally compatible” allows a rather wide interpetation:• no adverse effects on other environmental goals
63
BWR #7c
The construction works must be designed, built and demolished in such a way that the use of natural resources is sustainable and ensure the following:
• (c) use of environmentally compatible raw and secondary materials in the construction works.
“environmentally compatible” allows a rather wide interpetation:• no adverse effects on other environmental goals
this could imply the necessity to list the performance on all environmental indicators
64
BWR #7Components for re-use (kg)
Materials for recycling (kg)
Materials for energy recovery(not being waste incineration) (kg)
Exported energy for each energy carrier (MJ)
Depletion of resources– non fossil (ADP)– fossil (MJ)
Use of renewable primary energy excluding energy resources used as raw material (MJ)
Use of renewable primary energy resources used as raw material(MJ)
Total renewable (MJ)
Use of non-renewable primary energy excluding primary energy resources used as raw material (MJ)
Use of non-renewable primary energy resources used as raw material(MJ)
Total non renewable (MJ)
Use of secondary material (kg)
Use of renewable secondary fuels (MJ)
Use of non-renewable secondary fuels (MJ)
Net use of fresh water (m3)
Global Warming Potential (GWP)
Ozon Depletion Potential (ODP)
Acidification (AP)
Eutrofication (NP)
Summer smog (POCP)
Indirect related indicators to BWR#7 (environtally compatible):
Direct related indicators to BWR#7
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BWR #7Components for re-use (kg)
Materials for recycling (kg)
Materials for energy recovery(not being waste incineration) (kg)
Exported energy for each energy carrier (MJ)
Depletion of resources– non fossil (ADP)– fossil (MJ)
Use of renewable primary energy excluding energy resources used as raw material (MJ)
Use of renewable primary energy resources used as raw material(MJ)
Total renewable (MJ)
Use of non-renewable primary energy excluding primary energy resources used as raw material (MJ)
Use of non-renewable primary energy resources used as raw material(MJ)
Total non renewable (MJ)
Use of secondary material (kg)
Use of renewable secondary fuels (MJ)
Use of non-renewable secondary fuels (MJ)
Net use of fresh water (m3)
Global Warming Potential (GWP)
Ozon Depletion Potential (ODP)
Acidification (AP)
Eutrofication (NP)
Summer smog (POCP)
However:
European and/or National regulatory demands will select and specify what indicators are to be assigned as Essential Product Characteristics
66
• specify a harmonised information demand for construction products• assign the methodologies and standards to quantify the performance
• uniform standards for quantication are ready to be used: EN15804 – EN15978
• the European Commission is about to mandate the inclusion of environmental product characteristics in the harmonised product standards
67
• specify a harmonised information demand for construction products• assign the methodologies and standards to quantify the performance
EU-wide
• uniform standards for quantication are ready to be used: EN15804 – EN15978
• the European Commission is about to mandate the inclusion of environmental product characteristics in the harmonised product standards
68
• specify a harmonised information demand for construction products• assign the methodologies and standards to quantify the performance
EU-wide
• uniform standards for quantication are ready to be used: EN15804 – EN15978
• the European Commission is about to mandate the inclusion of environmental product characteristics in the harmonised product standards
• Member States / Regions :• assign the rating tool to be used• assign weighting, benchmarks, rating factors• set performance levels
69
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
PRODUCT:
EN15804
Other supporting standards
standardisation programs regulators
decide – select methodology
setting performance requirements
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
PRODUCT:
EN15804
weighting
benchmarking
rating
2
1
70
standardisation programs regulators
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
PRODUCT:
EN15804
rating
weighting
benchmarking
Product info - EPDProduct assessment
Building info – quantified !Building assessment
BUILDING:calculation
aggregation –
EN15978EN16309EN16627
PRODUCT:
EN15804
Other supporting standards
We have standards for implementing BRCW 7
The construction works must be designed, built and demolished in such a way that the use of natural resources is sustainable and ensure the following:
• (a) recyclability of the construction works, their materials and parts after demolition;
• (b) durability of the construction works;
• (c) use of environmentally compatible raw and secondary materials in the construction works.
hEN
EN15978
EN15978 assessment environmental performance of buildings
We have standards for implementing BRCW 7
The construction works must be designed, built and demolished in such a way that the use of natural resources is sustainable and ensure the following:
• (a) recyclability of the construction works, their materials and parts after demolition;
• (b) durability of the construction works;
• (c) use of environmentally compatible raw and secondary materials in the construction works.
72
Product TC’s select the product
characteristics relevant for the ER.
Product TC’s select the
test- / calculation method per
characteristic
Product TC’s select the communication
format per characteristic
EN
testmethod
hEN
ProductStandards
CEN TC350Standards
EN15804
Indicatorsmethodologycommunication
We have standards for implementing BRCW 7
The construction works must be designed, built and demolished in such a way that the use of natural resources is sustainable and ensure the following:
• (a) recyclability of the construction works, their materials and parts after demolition;
• (b) durability of the construction works;
• (c) use of environmentally compatible raw and secondary materials in the construction works.
73
Product TC’s select the product
characteristics relevant for the ER.
Product TC’s select the
test- / calculation method per
characteristic
Product TC’s select the communication
format per characteristic
EN
testmethod
hEN
ProductStandards
CEN TC350Standards
EN15804
Indicatorsmethodologycommunication
EN15804 EPD - environmental product declaration
74
• No need for further development of methodologies
• CEN TC350 standards – provide the methodologies for quantifying environmental performances– offer a “basket” of environmental indicators
• If regulators want demonstration of compliance with BRCW 7, – then define performance demands for buildings– specify the resulting information demand for construction products
BRCW 7 : SUSTAINABLE USE OF NATURAL RESOURCES
however, notify and harmonise the demand for the information on EU-level !
75
summarising
76
summarising - sustainability standards
• CEN TC350 standards provide– a uniform methodology for quantifying the environmental, social
and economic sustainability performance.– harmonised indicators for quantifying the sustainability performance– for construction products and for buildings (and civil engineering works)
and .......– the standards do not qualify the results, no ranking nor
benchmarking
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summarising – rating tools• rating tools
– more and more the rating tools implement and apply the standard EN15978 for quantifying the environmental performance of buildings
– are supplied with environmental product declarations (EPD) acc. EN15804
• EN15804 and EN15978 are consistent and fully aligned and provide non-aggregated information in information modules
– this, as sustainability it self is not uniform, allows • applying different (national customised) weighting factors and ratings per indicator• enables providing full transparency in 14 information modules over the lifecyle
stages• enables tracing back on impacts of products and processes.
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summarising - regulators• regulators
– specify the performance demands for works (buildings and civil engineering works)
– base this performance demands for works on the 7 Basic Requirements for Costruction Works (BRCW) as defined in the EC’s Construction Products Regulation – CPR 305/2011
– notify a consequent demand for (environmental) declarations on construction products on EU-level define the essential environmental product characteristic(s)
– assign a methodology for quantifying, rating or benchmarking the (environmental) building performance
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Thank you !
Chris Hamansemail: esc@hamans.com
more info: www.hamans.commore presentations: www.slideshare.net/chrishamans-esc