Standards, rating tools and regulations

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Assigning standards and building rating tools in regulations.
The presentation aims to explain how environmental performance requirements to works (buildings), that most likely will result into new additional product information, can be linked to building rating tools and to Environmental Product Declarations.
The interpretation of the Construction Products Regulation (CPR , 305/2011) is not that easy to understand to everyone, but the Regulation contains all the procedural elements that provide maximum freedom to Member States to set their own performance requirements to works (buildings) that might however require new and different declarations on a construction product's environmental performance when giving national interpretations to the Basic Requirement nr. 7 : "the sustainable use of natural resources". However the assignment of the appropriate European Standards, designed to assure a uniform and harmonised measurement and declaration of performances, are the ready to use "key".
The presentation shows how to use regulations, building rating tools, standards for quantifying building performances and standards for measuring product performances that provide the necessary input to the quantification of the (environmental) building performance.

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  • It should be clear: an assessments acc CEN TC350 is limmitted to the sustainability assessment of the building
  • It should be clear: an assessments acc CEN TC350 is limmitted to the sustainability assessment of the building
  • The sustainability assessment quantifies impacts and aspects to assess the environmental, social and economic performance of buildings using quantitative and qualitative indicators, both of which are measured without value judgements.The purpose of the suite of standards is to enable comparability of the results of assessments.
  • The sustainability assessment quantifies impacts and aspects to assess the environmental, social and economic performance of buildings using quantitative and qualitative indicators, both of which are measured without value judgements.The purpose of the suite of standards is to enable comparability of the results of assessments.
  • The sustainability assessment quantifies impacts and aspects to assess the environmental, social and economic performance of buildings using quantitative and qualitative indicators, both of which are measured without value judgements.The purpose of the suite of standards is to enable comparability of the results of assessments.
  • The sustainability assessment quantifies impacts and aspects to assess the environmental, social and economic performance of buildings using quantitative and qualitative indicators, both of which are measured without value judgements.The purpose of the suite of standards is to enable comparability of the results of assessments.
  • The sustainability assessment quantifies impacts and aspects to assess the environmental, social and economic performance of buildings using quantitative and qualitative indicators, both of which are measured without value judgements.The purpose of the suite of standards is to enable comparability of the results of assessments.
  • The sustainability assessment quantifies impacts and aspects to assess the environmental, social and economic performance of buildings using quantitative and qualitative indicators, both of which are measured without value judgements.The purpose of the suite of standards is to enable comparability of the results of assessments.
  • The sustainability assessment quantifies impacts and aspects to assess the environmental, social and economic performance of buildings using quantitative and qualitative indicators, both of which are measured without value judgements.The purpose of the suite of standards is to enable comparability of the results of assessments.
  • Standards, rating tools and regulations

    1. 1. standards - rating tools - regulations Chris Hamans 1
    2. 2. Delivering Sustainability how standardised methodologies, building rating tools and building regulations should be interlinked 2 DGNB
    3. 3. positioning 3
    4. 4. Sustainability has • many dimensions • many aspects • all interlinked 4
    5. 5. 5 SOC ENV ECON BUILDING-WORKS • we want to quantify the sustaibaility of buildings or works • not: • we want to quantify the contribution of construction products to sustainability
    6. 6. 6 SOC ENV ECON CEN TC 350 standards BUILDING-WORKS
    7. 7. principles 7
    8. 8. ECO SOC ECON CEN TC350 Standards for works CEN TC350 Standards only quantify aspects and impacts 8 Sustainability No qualification, No benchmarks, No rating Sustainability is built on 3 Dimensions (equivalent to People , Planet, Profit)
    9. 9. Funktional Design 9 Sustainability prerequisite #1 to SUSTAINABILITY is: Sustainability • Without meeting the functional needs there is no sustainability
    10. 10. Technical Design Funktional Design 10 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. 11. Technical Design Funktional Design 11 Sustainability BUILDING-WORKS
    12. 12. CEN TC350 standardisation Technical Design Funktional Design CPR 305/2011 EuroCodes 12 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. 13. 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 to Construction Works: SUSTAINABLE USE of NATURAL RESOURCES CPR 305/2011 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. 14. CEN TC350 standardisation ECO SOC ECON Technical Design Funktional Design CPR 305/2011 EuroCodes CEN TC350 Standards for works CEN TC350 Standards only quantify aspects and impacts 14 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. 15. overview CEN TC350 standards 15
    16. 16. 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 Characteristics Functionality 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 03-2014 CEN TC350 Standards 16 a logical and practical structure of standards
    17. 17. 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 Characteristics Functionality 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 17 Framework level
    18. 18. 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 Characteristics Functionality 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 18 Building level Framework level
    19. 19. 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 Characteristics Functionality 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 19 Building level Product level Framework level
    20. 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 Characteristics Functionality 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 20 Building level Product level Information flow Modular information, allowing the use of product data in all building assessments
    21. 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 Characteristics Functionality 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 FrameworkFramework Standards EN 15643 - 1 EN 15643 - 2 EN 15643 - 3 EN 15643 - 4 21
    22. 22. 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 Characteristics Functionality 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 22 BUILDING ENVIRON. PRODUCT
    23. 23. 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 Characteristics Functionality 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 EN16309 23 BUILDING SOCIAL
    24. 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 Characteristics Functionality 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 24 BUILDING LCC
    25. 25. standards, tools and regulations 25
    26. 26. standardisation
    27. 27. standardisation CEN , ISO, DIN, BS, NEN, NF, .....
    28. 28. standardisation 28 CEN TC350 standards
    29. 29. standardisation programs 29 or “tools”
    30. 30. standardisation programs regulators 30 “public”
    31. 31. standardisation programs regulators clients 31 “public” ”private”
    32. 32. BUILDING: calculation aggregation – EN15978 EN16309 EN16627 CEN TC350 standardisation programs regulators clients 32 CEN TC350 standards Building info – quantified ! Building assessment
    33. 33. BUILDING: calculation aggregation – EN15978 EN16309 EN16627 CEN TC350 CEN TC350 PRODUCT: EN15804 standardisation programs regulators clients 33 Product info - EPD Product assessment Building info – quantified ! Building assessment
    34. 34. BUILDING: calculation aggregation – EN15978 EN16309 EN16627 CEN TC350 CEN TC350 PRODUCT: EN15804 Other supporting standardsCEN TC350 standardisation programs regulators clients 34 Product info - EPD Product assessment
    35. 35. BUILDING: calculation aggregation – EN15978 EN16309 EN16627 CEN TC350 CEN TC350 PRODUCT: EN15804 Other supporting standardsCEN TC350 standardisation programs regulators clients 35 building assessment : DGNB BREEAM HQE ........ ........ etc.
    36. 36. BUILDING: calculation aggregation – EN15978 EN16309 EN16627 CEN TC350 CEN TC350 PRODUCT: EN15804 Other supporting standardsCEN TC350 standardisation programs regulators clients 36 QUANTIFICATION SCENARIOS PRODUCTS PROCESS building assessment : DGNB BREEAM HQE ........ ........ etc.
    37. 37. BUILDING: calculation aggregation – EN15978 EN16309 EN16627 CEN TC350 CEN TC350 PRODUCT: EN15804 Other supporting standardsCEN TC350 standardisation programs regulators clients 37 QUANTIFICATION SCENARIOS PRODUCTS PROCESS
    38. 38. BUILDING: calculation aggregation – EN15978 EN16309 EN16627 CEN TC350 CEN TC350 PRODUCT: EN15804 Other supporting standardsCEN TC350 standardisation programs regulators clients 38 QUANTIFICATION
    39. 39. PRODUCTS PROCESS SCENARIOS BUILDING: calculation aggregation – EN15978 EN16309 EN16627 CEN TC350 CEN TC350 PRODUCT: EN15804 Other supporting standardsCEN TC350 standardisation programs regulators clients building assessment : DGNB BREEAM HQE 39 BUILDING: calculation aggregation – EN15978 EN16309 EN16627 PRODUCT: EN15804 Product info - EPD Product assessment
    40. 40. BUILDING: calculation aggregation – EN15978 EN16309 EN16627 CEN TC350 CEN TC350 PRODUCT: EN15804 Other supporting standardsCEN TC350 standardisation programs regulators clients 40 building assessment : DGNB BREEAM HQE BUILDING: calculation aggregation – EN15978 EN16309 EN16627 PRODUCT: EN15804 Building info – quantified ! Building assessment
    41. 41. BUILDING: calculation aggregation – EN15978 EN16309 EN16627 CEN TC350 CEN TC350 PRODUCT: EN15804 Other supporting standardsCEN TC350 standardisation programs regulators clients 41 Programs (“tools”) include weighting, benchmarking, rating BUILDING: calculation aggregation – EN15978 EN16309 EN16627 PRODUCT: EN15804 weighting benchmarking rating
    42. 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 – EN15978 EN16309 EN16627 CEN TC350 CEN TC350 PRODUCT: EN15804 Other supporting standardsCEN TC350 standardisation programs regulators clients 42 BUILDING: calculation aggregation – EN15978 EN16309 EN16627 PRODUCT: EN15804 weighting benchmarking rating
    43. 43. rating weighting BUILDING: calculation aggregation – EN15978 EN16309 EN16627 CEN TC350 CEN TC350 PRODUCT: EN15804 Other supporting standardsCEN TC350 ? standardisation programs regulators clients benchmarking ? ? Standardised methodologies would make the weighting / benchmarking / rating transparent and their principles and methodology uniform 43
    44. 44. rating weighting BUILDING: calculation aggregation – EN15978 EN16309 EN16627 CEN TC350 CEN TC350 PRODUCT: EN15804 Other supporting standardsCEN TC350 ? standardisation programs regulators benchmarking ? ? back to the program tools and assigning them in regulations 44
    45. 45. rating weighting BUILDING: calculation aggregation – EN15978 EN16309 EN16627 CEN TC350 CEN TC350 PRODUCT: EN15804 Other supporting standardsCEN TC350 ? standardisation programs regulators benchmarking ? ? 45 back to the program tools and assigning them in regulations NO ASSIGNMENT OF COMMERCIAL TOOLS IN REGULATIONS !? to be clarified building assessment : DGNB BREEAM HQE ........ ........ etc.
    46. 46. rating weighting BUILDING: calculation aggregation – EN15978 EN16309 EN16627 CEN TC350 CEN TC350 PRODUCT: EN15804 Other supporting standardsCEN TC350 ? standardisation programs regulators clients benchmarking ? ? 46 BUILDING: calculation aggregation – EN15978 EN16309 EN16627 PRODUCT: EN15804 weighting benchmarking rating
    47. 47. rating weighting BUILDING: calculation aggregation – EN15978 EN16309 EN16627 CEN TC350 CEN TC350 PRODUCT: EN15804 Other supporting standardsCEN TC350 ? standardisation programs regulators clients benchmarking ? ? 47 BUILDING: calculation aggregation – EN15978 EN16309 EN16627 PRODUCT: EN15804 weighting benchmarking rating setting performance requirements
    48. 48. rating weighting BUILDING: calculation aggregation – EN15978 EN16309 EN16627 CEN TC350 CEN TC350 PRODUCT: EN15804 Other supporting standardsCEN TC350 ? standardisation programs regulators clients benchmarking ? ? 48 BUILDING: calculation aggregation – EN15978 EN16309 EN16627 PRODUCT: EN15804 weighting benchmarking rating setting performance requirements
    49. 49. rating weighting BUILDING: calculation aggregation – EN15978 EN16309 EN16627 CEN TC350 CEN TC350 PRODUCT: EN15804 Other supporting standardsCEN TC350 ? standardisation programs regulators clients benchmarking ? ? 49 BUILDING: calculation aggregation – EN15978 EN16309 EN16627 PRODUCT: EN15804 weighting benchmarking rating decide – select methodology setting performance requirements
    50. 50. rating weighting BUILDING: calculation aggregation – EN15978 EN16309 EN16627 CEN TC350 CEN TC350 PRODUCT: EN15804 Other supporting standardsCEN TC350 ? standardisation programs regulators clients benchmarking ? ? 50 BUILDING: calculation aggregation – EN15978 EN16309 EN16627 PRODUCT: EN15804 weighting benchmarking rating decide – select methodology setting performance requirements 1
    51. 51. rating weighting BUILDING: calculation aggregation – EN15978 EN16309 EN16627 CEN TC350 CEN TC350 PRODUCT: EN15804 Other supporting standardsCEN TC350 ? standardisation programs regulators clients decide – select methodology benchmarking ? ? 51 1 setting performance requirements BUILDING: calculation aggregation – EN15978 EN16309 EN16627 PRODUCT: EN15804 weighting benchmarking rating 2
    52. 52. rating weighting BUILDING: calculation aggregation – EN15978 EN16309 EN16627 CEN TC350 CEN TC350 PRODUCT: EN15804 Other supporting standardsCEN TC350 ? standardisation programs regulators clients decide – select methodology benchmarking ? ? 52 1 setting performance requirements Another methodology ? 3 BUILDING: calculation aggregation – EN15978 EN16309 EN16627 PRODUCT: EN15804 weighting benchmarking rating 2
    53. 53. rating weighting BUILDING: calculation aggregation – EN15978 EN16309 EN16627 CEN TC350 CEN TC350 PRODUCT: EN15804 Other supporting standardsCEN TC350 ? standardisation programs regulators clients decide – select methodology benchmarking ? ? 53 1 setting performance requirements Another methodology ? 3 BUILDING: calculation aggregation – EN15978 EN16309 EN16627 PRODUCT: EN15804 weighting benchmarking rating 2 NO development of new methods! There are well working systems operational based on CEN TC350 standards
    54. 54. actual discussion 2014: what environmental indicators are suitable to answer BWRC#7 ? what mandatory declarations for construction products would result from it? 54
    55. 55. 55 EXTRACT from SEE MORE on linking BWR7 to environmental indicators: http://www.slideshare.net/chrishamans-esc/brcw-7using-cen-tc350-for-implementation-brcw-nr-7
    56. 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. 56
    57. 57. Most DIRECT related environmental indicators to BRCW#7 57
    58. 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. 58 Output flows EN15804 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. 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. 59 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. 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. 60 Resource use EN 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. 61. INDIRECT related environmental indicators to BRCW#7 61
    62. 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. 62 “environmentally compatible” allows a rather wide interpetation: • no adverse effects on other environmental goals
    63. 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. 63 “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. 64. BWR #7 64 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) 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
    65. 65. BWR #7 65 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) 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. 66. 66 • 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. 67. • specify a harmonised information demand for construction products • assign the methodologies and standards to quantify the performance 67 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. 68. • specify a harmonised information demand for construction products • assign the methodologies and standards to quantify the performance 68 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. 69. BUILDING: calculation aggregation – EN15978 EN16309 EN16627 PRODUCT: EN15804 Other supporting standards standardisation programs regulators decide – select methodology 69 setting performance requirements BUILDING: calculation aggregation – EN15978 EN16309 EN16627 PRODUCT: EN15804 weighting benchmarking rating 2 1
    70. 70. standardisation programs regulators 70 BUILDING: calculation aggregation – EN15978 EN16309 EN16627 PRODUCT: EN15804 rating weighting benchmarking Product info - EPD Product assessment Building info – quantified ! Building assessment BUILDING: calculation aggregation – EN15978 EN16309 EN16627 PRODUCT: EN15804 Other supporting standards
    71. 71. 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
    72. 72. 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 test method hEN Product Standards CEN TC350 Standards EN15804 Indicators methodology communication
    73. 73. We have standards for implementing BRCW 7 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 test method hEN Product Standards CEN TC350 Standards EN15804 Indicators methodology communication EN15804 EPD - environmental product declaration
    74. 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 74 BRCW 7 : SUSTAINABLE USE OF NATURAL RESOURCES however, notify and harmonise the demand for the information on EU-level !
    75. 75. summarising 75
    76. 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 76
    77. 77. 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. 77
    78. 78. 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 78
    79. 79. 79 Thank you ! Chris Hamans email: esc@hamans.com more info: www.hamans.com more presentations: www.slideshare.net/chrishamans-esc

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