LCM-2 0 0 7 Task Sharing on Environmental Product Declaration Setup in Business to Business Relations Jens Buchgeister, Udo Jeske, Martina Klingele Karlsruhe Institute of Technology - Forschungszentrum Karlsruhe Department of Technology Induced Material Flows 2007-08-27/29 Zürich KIT –The Collaboration of 1 | Jens Buchgeister, Udo Jeske, Martina Klingele ITC-ZTS | B2B-EPD | 2007-08-27 Forschungszentrum Karlsruhe GmbH and University Karlsruhe (TU)
Planners as designers of buildings KIT –The Collaboration of 2 | Jens Buchgeister, Udo Jeske, Martina Klingele ITC-ZTS | B2B-EPD | 2007-08-27 Forschungszentrum Karlsruhe GmbH and University Karlsruhe (TU)
Planners as designers of buildings – buildings as products Designers • decide on use-cases and performances of products • select appropriate components and materials for that KIT –The Collaboration of 3 | Jens Buchgeister, Udo Jeske, Martina Klingele ITC-ZTS | B2B-EPD | 2007-08-27 Forschungszentrum Karlsruhe GmbH and University Karlsruhe (TU)
Designer‘s Working Area Construction Processes Use Processes KIT –The Collaboration of 4 | Jens Buchgeister, Udo Jeske, Martina Klingele ITC-ZTS | B2B-EPD | 2007-08-27 Forschungszentrum Karlsruhe GmbH and University Karlsruhe (TU)
Sophisticated Designer’s Additional Tasks Designers • decide on use-cases and performances of products • select appropiate components and materials for that Sophisticated Designers • would look to their design from a life cycle perspective • would transfer performances into functional units • would optimize environmental performances using LCA KIT –The Collaboration of 5 | Jens Buchgeister, Udo Jeske, Martina Klingele ITC-ZTS | B2B-EPD | 2007-08-27 Forschungszentrum Karlsruhe GmbH and University Karlsruhe (TU)
Designer‘s LCA Competence designer‘s working area Construction Use EOL- Production Trade Processes Processes Processes Construction Phase Use Phase Maintenance and Modernisation Phase Demolition Phase Σ Construction Σ Trade Σ Production Total Processes Σ EOL- Σ Use LC-Inventory Processes Processes KIT –The Collaboration of 6 | Jens Buchgeister, Udo Jeske, Martina Klingele ITC-ZTS | B2B-EPD | 2007-08-27 Forschungszentrum Karlsruhe GmbH and University Karlsruhe (TU)
Designer‘s LCA Competence designer‘s working area Process Construction Use Processes Processes Models T3: Transport T5: Transport+ T1: Production T2: Transport + + Installation Recycling/ of Material Storage of Material Disposal P1: Resources P5: Recycling Construction P4: Environmen Phase of P2 P3 A ir Pitched Roof P8: Pitched Roof W a te r S o il P9 T6 T7 T9 P8: Pitched Roof P19: Recy cl ing P7 Use Phase (e.g. Heating) T10 P6 P8: Pitched Roof P11 T12 T 13 T11 P20:Recycli ng Maintenance Phase (after pitched roof T15 P12 P13 lifetime) P15 T16 T17 T 18 P8: Pitched Roof P21:Recycling Final Building T19 Demolition Phase P16 P17 P18 KIT –The Collaboration of 7 | Jens Buchgeister, Udo Jeske, Martina Klingele ITC-ZTS | B2B-EPD | 2007-08-27 Forschungszentrum Karlsruhe GmbH and University Karlsruhe (TU)
EPDs in Support of Designers Building Principle Imaging a Building service Principle provider who asks building for a planner „Building EPD“ KIT –The Collaboration of 8 | Jens Buchgeister, Udo Jeske, Martina Klingele ITC-ZTS | B2B-EPD | 2007-08-27 Forschungszentrum Karlsruhe GmbH and University Karlsruhe (TU)
Example KIT –The Collaboration of 9 | Jens Buchgeister, Udo Jeske, Martina Klingele ITC-ZTS | B2B-EPD | 2007-08-27 Forschungszentrum Karlsruhe GmbH and University Karlsruhe (TU)
Choice of Reference Scenario in an existing building Example: Additional insulation of a pitched roof Trade Pitched Roof Production End of Life construc tion process use process T3: Transport T5: Transport+ T1: Production T2: Transport + + Installation Recycling/ of Material Storage of Material Disposal P1: Resources P5: Recycling Construction P4: Environmen Phase of P2 P3 A ir Pitched Roof P8: Pitched Roof W a te r S o il P9 T6 T7 T9 P8: Pitched Roof P19: Recy cl ing P7 Use Phase (e.g. Heating) T10 P6 P8: Pitched Roof P11 T12 T 13 T11 P20:Recycli ng Maintenance Phase (after pitched roof T15 P12 P13 lifetime) P15 T16 T17 T 18 P8: Pitched Roof P21:Recycling Final Building T19 Demolition Phase P16 P17 P18 KIT –The Collaboration of 10 | Jens Buchgeister, Udo Jeske, Martina Klingele ITC-ZTS | B2B-EPD | 2007-08-27 Forschungszentrum Karlsruhe GmbH and University Karlsruhe (TU)
Choice of Reference Scenario Example: Additional Insulation of a Pitched Roof in an existing building Indicators on demand of building principle • Cumulated Energy Demand (CED), Saved Energy • Global Warming Potential (GWP), Saved Climate Change Impact • Costs, Saved Costs KIT –The Collaboration of 11 | Jens Buchgeister, Udo Jeske, Martina Klingele ITC-ZTS | B2B-EPD | 2007-08-27 Forschungszentrum Karlsruhe GmbH and University Karlsruhe (TU)
Choice of Reference Scenario Example: Additional Insulation of a Pitched Roof in an existing building Functional Unit is one m² of additionally insulated pitched roof area of • a building with a certain number of floors and loft and • a specific roof construction • specific thermal properties • with insulation installed between rafters, and no cuts of the inserted panels parallel to the rafters. KIT –The Collaboration of 12 | Jens Buchgeister, Udo Jeske, Martina Klingele ITC-ZTS | B2B-EPD | 2007-08-27 Forschungszentrum Karlsruhe GmbH and University Karlsruhe (TU)
EPDs in Support of Designers EPD business manufacturer X trade manufacturer Y KIT –The Collaboration of 13 | Jens Buchgeister, Udo Jeske, Martina Klingele ITC-ZTS | B2B-EPD | 2007-08-27 Forschungszentrum Karlsruhe GmbH and University Karlsruhe (TU)
Look to Designer‘s Support in Different Countries EPD – Programmes to Support Designers • France • Germany KIT –The Collaboration of 14 | Jens Buchgeister, Udo Jeske, Martina Klingele ITC-ZTS | B2B-EPD | 2007-08-27 Forschungszentrum Karlsruhe GmbH and University Karlsruhe (TU)
Functional EPD Coverage Unit, Mineral Insulation [MJ/a*m²] Example: AFNOR-EPD, France p : Resources Construction Phase P5: Recycling P4: Environment P2 P3 A ir P8: Pitched Roof W a te r S o il P9 Use Phase T9 P8: Pitched Roof Maintenance and P15 Modernisation Phase T16 T17 T 18 P8: Pitched Roof P21:Recycling Demolition Phase T19 P16 P17 P18 Σ Construction Σ EOL- Σ Production LC-Inventory Processes Processes Σ Use Σ Transport Processes KIT –The Collaboration of 15 | Jens Buchgeister, Udo Jeske, Martina Klingele ITC-ZTS | B2B-EPD | 2007-08-27 Forschungszentrum Karlsruhe GmbH and University Karlsruhe (TU)
EPD Coverage Declared Mineral Insulation Example: AUB-EPD, Germany Unit, [MJ/kg] : Resources Construction Phase Use Phase Maintenance and Modernisation Phase Demolition Phase Σ Construction Σ Trade Σ Production Total Processes Σ EOL- Σ Use LC-Inventory Processes Processes KIT –The Collaboration of 16 | Jens Buchgeister, Udo Jeske, Martina Klingele ITC-ZTS | B2B-EPD | 2007-08-27 Forschungszentrum Karlsruhe GmbH and University Karlsruhe (TU)
Declared Unit Rockwool Germany 2003 (product without lamination) CED [MJ/kg] EPD-Value: CED = 13 MJ/kg rho [kg/m³] RW Klemmrock AUB-EPD: Pitched Roof, 040 d=[m] Germany Production Trade Installation Use EoL Total CED Insulation RW 72,80 6,66 1,27 - 0,21 80,94 [MJ/(m in ²)] Material per m in ² Klemmrock 126,0/120 CED Total Material in RW - - * - 84,99 Pitched Roof per m pr ² [MJ/(m pr ²)] Klemmrock RW Klemmrock and Lifetime 80,94 040 Germany Production Trade Installation Use EoL Total 3 m², d=0,2 m GWP Insulation RW [kg CO2- 6,50 7,06 0,46 0,09 - 0,02 28-37 kg/m³ ? Material per m in ² Klemmrock Eq./(m in ²)] 126,0/120 GWP Total Material in RW [kg CO2- 7,41 - - * - Pitched Roof per m pr ² bau-umwelt.com Klemmrock Eq./(m pr ²)] and Life Time 7,06 Germany Production Trade Installation Use EoL Total rho = 28 kg/m³ Additional Insulation RW [kg CO2- 10,00 13,87 - 0,83* - 3,04 Material Costs per m in ² Klemmrock Eq./(m in ²)] *only direct installation labour costs KIT –The Collaboration of 17 | Jens Buchgeister, Udo Jeske, Martina Klingele ITC-ZTS | B2B-EPD | 2007-08-27 Forschungszentrum Karlsruhe GmbH and University Karlsruhe (TU)
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