www.bauforumstahl.de Environmental Product Declaration Structural Steel according to EN 15804 Raban Siebers M.Sc.
Content Environmental Product Declarations general Environmental Product Declaration Structural Steel
Environmental Product Declaration» Environmental Product Declaration EPD» According to EN 15804 und ISO 14025» Ca. 300 EPDs in GER in 75 products groups covering ca. 2000 products
Environmental Product Declaration Declaration types Type I Type II Type III auditing by independent external auditors Certified labels Self declarations Environmental Product Declarations yes possible yes Parameters Several external set criteria by the company itself defined environmental standards Environmental and technical data along the product life cycle Example
Environmental Product Declaration Standardisation CEN TC 350 User and Regulatory Requirements Concept level Integrated Building Performance Environmental Performance Social Performance Economic Performance Technical Performance Functional Performance Framework level EN 15643 Sustainability Assessment of Buildings - Framework Building level Product level EN 15978 Assessment of Environmental Performance EN 15804 Environmental Product Declarations Environmental data needed Development of EPDs as one main part of sustainability assessment
Environmental Product Declaration Resposibility» are created by experts and manufacturers» are verified by an independent party (IBU)» remain the responsibility of the manufacturer» e.g. Changes to the data and/or updating the data
Environmental Product Declaration» Every single producer or association of producers can develop an EPD on a liberal basis.» Manufacturer-bound
Environmental Product Declaration Product level Iron ore Scrap Coal Energy Water.. Energy consumption Global warming potential Water consumption Waste Environmental impacts..
Environmental Product Declaration Building level
Environmental Product Declaration Structural Steel» EPD Structural Steel (EPD-BFS-20130094)» Published October 2013» Developed by: bauforumstahl e.v.» Valid for sections and plates of major European producers» Available in English and German
Environmental Product Declaration Structural Steel» Covers steel products rolled out to structural sections, merchant bars and heavy plates in steel grades S235 up to S960.» The products can be used as structural steels intended for bolted, welded or otherwise connected constructions
Environmental Product Declaration Structural Steel» In addition, further product specific information included e.g.: Product definition and information about building physics Information about material characteristics and the material s origin Description of the product s manufacturing
EPD coverage Lifecycle Structural Steel Cradle to Cradle
EPD coverage Normative Stages EN 15804 & 15978 Building Assessment Information Building Life Cycle Information Product Stage Construction Process Use Stage End of Life Stage (Building) Benefits and Loads A1: Raw material supply A2: Transport A3: Manufacturing A4: Transport A5: Construction Installation process B1: Use B2: Maintenance B3: Repair B4: Replacement B5: Refurbishment B6: Operational energy use B7: Operational water use C1: Deconstruction C2: Transport C3: Waste processing for reuse, recovery and recycling C4: Disposal D: Reuse Recovery Recycling potential
EPD Structural Steel Members
EPD Structural Steel Members Producer Site Heavy plates 1. Ilsenburger Grobblech 2. Dillinger Hütte 3. Dillinger GTS 4. Tata Scunthorpe Sections 5. Arcelormittal Ostrava 6. Arcelormittal Dabrowa 7. Arcelormittal Esch-Belval 8. Arcelormittal Differdange 9. Peiner Träger 10. Stahlwerk Thüringen 11. Arcelormittal Bergara 12. Arcelormittal Hunedoara 13. Arcelormittal Madrid 14. Arcelormittal Olaberria 15. Arcelormittal Zaragoza 16. Arcelormittal Warszawa 17. Arcelormittal Rodange 18. Tata Lackenby 19. Tata Scunthorpe
EPD Structural Steel LCA Results for 1t Parameter Unit A1 - A3 D Renewable primary energy as energy carrier [MJ] 840 92.4 Renewable primary energy resources as [MJ] 0 0 material utilization Total use of renewable primary energy [MJ] 840 92.4 resources Non renewable primary energy as energy carrier [MJ] 17800-7210 Non renewable primary energy as material [MJ] 0 0 utilization Total use of non renewable primary [MJ] 17800-7210 energy resources Use of secondary material [kg] 618 375 Use of renewable secondary fuels [MJ] 1.75E-1-5.29E-2 Use of non renewable secondary fuels [MJ] 1.7-0.461 Use of net fresh water [m³] 2.65-0.275
EPD Structural Steel LCA Results for 1t Parameter Unit A1 - A3 D Global warming potential [kg CO 2 -Eq.] 1735-959 Depletion potential of the stratospheric ozone layer [kg CFC11-Eq.] 1.39E-7 6.29E-9 Acidification potential of land and water [kg SO 2 -Eq.] 3.52-1.32 Eutrophication potential [kg (PO 4 ) 3- - Eq.] 3.7E-1-1.26E-1 Formation potential of tropospheric ozone photochemical oxidants Abiotic depletion potential for non fossil resources [kg Ethen Eq.] 6.98E-1-4.14E-1 [kg Sb Eq.] 2.85E-4-1.11E-4 Abiotic depletion potential for fossil resources [MJ] 17000-7450
EPD Structural Steel LCA Results for 1t Parameter Unit A1 - A3 D Hazardous waste disposed [kg] 2.79E-1-2.24E-1 Non hazardous waste disposed [kg] 51.9-26.3 Radioactive waste disposed [kg] 3.15E-1 9.9E-2 Components for re-use [kg] 0 0 Materials for recycling [kg] 0 0 Materials for energy recovery [kg] 0 0 Exported electrical energy [MJ] 0 0 Exported thermal energy [MJ] 0 0
EPD Structural Steel + Hot Dip Galvanization» EPD Hot Dip Galvanized Structural Steel (EPD-BFS-20130173-IBG1)» Published October 2013» Developed by: bauforumstahl e.v. + Industrieverband Feuerverzinken» Valid for sections and plates of major European steel producers + Members of the Industrieverband Feuerverzinken in Germany & Europe +
Environmental Product Declaration Structural Steel HDG Steel» Provides better data than Ökobau.dat 14» Ökobau.dat : Federal Ministry of Transport, Building and Urban Development German database including 650 products based on European Averages
Comparison Ökobau.dat 14 + EPDs (Modules A+D) Ökobau.dat 14 EPD 2013 EPD 2013 HDG Ökobau.dat 14 EPD 2013 EPD 2013 HDG Ökobau.dat 14 EPD 2013 EPD 2013 HDG Ökobau.dat 14 EPD 2013 EPD 2013 HDG Ökobau.dat 14 EPD 2013 EPD 2013 HDG Ökobau.dat 14 EPD 2013 EPD 2013 HDG 100% 0 90% -10 80% -20 70% 60% 50% -46% -49% -47% -40% -40% -35% -37% -40% -40% -49% -30-40 -50 40% -60 30% -96% -70 20% -97% -80 10% -90 0% Global Warming Potential (GWP) Ozone Layer Depletion Potential (ODP) Acidification Potential (AP) Eutrophication Potential (EP) Photochemical Ozone Creation Potential (POCP) Total Primary Energy -100
Environmental Product Declaration New Product-Logo» Put it on Products and Documents.
Coming next Research» Study on collection and recycling rates of steel construction products» Submitted to the Federal Foundation for the Environment» In cooperation with: Univ. Prof. Dr. Ing. Manfred Helmus Management technischer Prozesse. Dr.-Ing. Paul Kamrath jr. Paul Kamrath demolition & waste management GmbH» Project duration: 24 Month
Coming next Publications» Update on short Brochure: Building with steel Efficient, flexible, lasting value, regenerative» EPD Data, Recycled Content, VOC in 1 Table» LEED, BREEAM, DGNB Tables: Hints to get good results with Structural Steel.
Coming next Publications» Handbook Sustainabale Steel Buildings» ca. 300 Pages» In English» Publication on European level by Wiley Blackwell/ Ernst und Sohn» ca. 40 Authors from Germany and Europe» Sustainabel Steel buildings Short Examples with Pictures!? Netherlands Sweden Belgium Italy France?.