be0774be-a2d1-446c-9b35-e84aaa262d94 Knauf Ceiling Solutions Suspension System & Accessories Knauf Ceiling Solutions Abhängesystem & Zubehör Metalle Stahl und Eisen Befestigungsmittel 02 Building products Internal and external wall and ceiling finishes Metal ceilings Industrially manufactured metal ceiling systems acc. to EN13964 made of edged or rolled metal sheets as comprehensive construction kits or individual components. A suspended ceiling system usually consists of main runners, long and short cross tees, perimeters and other accessories. This EPD applies to the following products: DONN DX24, DONN DX3- 24, DONN DX15, DONN DX24 KB, DONN DX35, DONN Espace, DONN DP Bandraster, DONN Perimeters. Prelude 24, Prelude 24 Sixty², Prelude 15, Prelude 35, Prelude 24 CR, System Z, Prelude 24 NT+, Prelude 24 System S+, Javelin 24, Q-line T24, Prelude Bandraster, Prelude Perimeters. VENTATEC Performance T24, VENTATEC Performance T24 HIGH, VENTATEC Performance T15 HIGH, VENTATEC Perimeters. Meridian, Rapid’Fix, VIC, Concealed grid, Accessories. 0 2021 2026 2021-11-05 The T- grids and perimeters are produced using roll forming machines. In the roll forming process, a flat sheet metal profile is transformed into a special profile with a complex geometry by incrementally bending the flat profile through a series of contoured and profiled rolls. The sheet metal is usually coil-fed, but can also be from a blank. Coil-fed roll forming equipment produces complex profiles whose cross-sections can be consistently produced, allowing very tight tolerances, high quality finishes and parts with very long lengths. Technical data: Suspension Systems are regulated by EN 13964 and have corresponding labelling and declaration of performance. The following data provide an overview of results: Declared unit: This EPD refers to a declared unit of 1 linear metre (lm) grids with an average weight of 0.266 kg/lm produced by Knauf Ceiling Solutions. The grids consist of bent steel and two clips per grid (1.6 g per clip). Die T-Gitter und Perimeter werden mit Hilfe von Rollformmaschinen hergestellt. Beim Walzprofilieren wird ein flaches Blechprofil in ein spezielles Profil mit einer komplexen Geometrie umgewandelt, indem das flache Profil schrittweise durch eine Reihe von konturierten und profilierten Walzen gebogen wird. Das Blech wird in der Regel vom Band zugeführt, kann aber auch von einem Rohling stammen. Rollformanlagen mit Bandzuführung erzeugen komplexe Profile, deren Querschnitte gleichmäßig hergestellt werden können, was sehr enge Toleranzen, hochwertige Oberflächen und Teile mit sehr großen Längen ermöglicht. Grids and Perimeters are typically used as substructure of suspended ceilings. Their primary function is to hold the ceiling tiles under normal conditions of use and also for special requirements e.g. fire resistance. A suspended ceiling system usually consists of main runners, long and short cross tees and perimeters. Raster und Perimeter werden in der Regel als Unterkonstruktion für abgehängte Decken verwendet. Sie dienen in erster Linie dazu, die Deckenplatten unter normalen Nutzungsbedingungen zu halten, aber auch für besondere Anforderungen, wie z. B. Feuerbeständigkeit. Ein Unterdeckensystem besteht in der Regel aus Hauptschienen, langen und kurzen Querstäben und Perimetern. EPD Metal ceilings.pdf average dataset GaBi Database (all versions) GaBi Database Edition 2021, CUP 2021.01 Scope: This document refers to 1 linear metre (lm) grids as a group average with a declared weight of 0.266 kg/lm produced by Knauf Ceiling Solutions. The grids are manufactured at the organisation’s production sites in: - Dreux (France) - Valenciennes (France) - Grafenau (Germany) The product spectrum offers a high variety and flexibility including various heights, widths and module lengths. The declared unit was calculated based on the average weight of the products of each analysed site and weighted according to the production quantity of each site. The conversion of the average product to other specifications than the declared reference is proportional to the product’s weight. System boundary: The life cycle assessment of average grid suspension systems and accessories includes a cradle-to-gate analysis of the products’ potential environmental impacts with modules C1–C4 and module D (A1–A3, + C + D). Subsequent life cycle phases are part of the analysis: Module A1–A3 | Production stage The production stage includes the upstream burdens of raw material supply, their transports and the processing at the manufacturing plants located in Dreux (France), Valenciennes (France) and Grafenau (Germany). In addition, the slitting of the coils takes place in Antwerp (Belgium). Grids and perimeters are produced via roll forming and bending of slitted steel coils. Main raw material inputs therefore represent hot-dip galvanized steel coils. The production sites are supplied with electricity from the national power grids. In addition, the French sites use thermal energy from natural gas. Module C1 | deconstruction and demolition Disassembly of the product is done either manually or using smaller tools. Referring energy demand is considered to be negligible. Module C2 | transport to disposal The transport to the disposal of the material is estimated declaring a 50 km radius to the disposal. In reality, this scenario may vary depending on the actual location of deconstruction and referring waste treatment. Module C3 | waste processing Product flows that reach Module D for recycling reach the end-of-waste state in C3 and thus leave the product system. Environmental impacts resulting from the grinding and sorting of steel scrap are not included, as referring energy demand is considered to be negligible. Module C4 | disposal Module C4 refers to the emissions from the disposal of the losses from waste processing. The chosen scenario, therefore, includes the environmental burdens of landfilling of 5 % of the material. Module D | benefits and loads beyond the system boundary Module D declares the recycling of the recovered steel (95 % of the product). It includes the potential for substituting primary steel. Knauf Ceiling Solutions Suspension System & Accessories.pdf Institut Bauen und Umwelt e. V. DIN EN 15804+A2 ISO 14025 Knauf Ceiling Solutions GmbH & Co. KG Daxner & Merl GmbH 2021-11-05T12:00:33.107 ILCD Format EPD-Datenformaterweiterungen v1.2 EPD Data Format Extensions v1.2 00.04.000 Institut Bauen und Umwelt e. V. EPD-KNA-20210253-IBD1-EN Knauf Ceiling Solutions GmbH & Co. KG true Free of charge for all users and uses None Institut Bauen und Umwelt e. V. T-grids (T-grids) 1 Renewable primary energy as energy carrier (PERE) Erneuerbare Primärenergie als Energieträger (PERE) General reminder flow Input MJ 0.59600557615761 0 0.000609572796254935 0 0.000683095013804025 0.267810550473745 Renewable primary energy resources as material utilization (PERM) Erneuerbare Primärenergie zur stofflichen Nutzung (PERM) General reminder flow Input MJ 0.00118532373016431 0 0 0 0 0 Total use of renewable primary energy resources (PERT) Total erneuerbare Primärenergie (PERT) General reminder flow Input MJ 0.597190899887774 0 0.000609572796254935 0 0.000683095013804025 0.267810550473745 Non renewable primary energy as energy carrier (PENRE) Nicht-erneuerbare Primärenergie als Energieträger (PENRE) General reminder flow Input MJ 9.23094548374854 0 0.0106320140664598 0 0.00945898927561499 -4.25862867249532 Non renewable primary energy as material utilization (PENRM) Nicht-erneuerbare Primärenergie zur stofflichen Nutzung (PENRM) General reminder flow Input MJ 0.00511064219644087 0 0 0 0 0 Total use of non renewable primary energy resources (PENRT) Total nicht erneuerbare Primärenergie (PENRT) General reminder flow Input MJ 9.23605612594498 0 0.0106320140664598 0 0.00945898927561499 -4.25862867249532 Use of secondary material (SM) Einsatz von Sekundärstoffen (SM) General reminder flow Input kg 0.0127830471386228 0 0 0 0 0.25613672 Use of renewable secondary fuels (RSF) Erneuerbare Sekundärbrennstoffe (RSF) General reminder flow Input MJ 0 0 0 0 0 0 Use of non renewable secondary fuels (NRSF) Nicht erneuerbare Sekundärbrennstoffe (NRSF) General reminder flow Input MJ 0 0 0 0 0 0 Use of net fresh water (FW) Einsatz von Süßwasserressourcen (FW) General reminder flow Input m^3 0.342761057454157 0 6.98158251962159E-07 0 9.7741936695738E-08 -0.0276823689388042 Hazardous waste disposed (HWD) Gefährlicher Abfall zur Deponie (HWD) General reminder flow Output kg 6.55719888290257E-09 0 5.60223710535817E-13 0 1.67594697864988E-12 9.30999552162566E-10 Non hazardous waste disposed (NHWD) Entsorgter nicht gefährlicher Abfall (NHWD) General reminder flow Output kg 0.0215283684176338 0 1.66803572359483E-06 0 0.0133181321821304 0.0542763175715823 Radioactive waste disposed (RWD) Entsorgter radioaktiver Abfall (RWD) General reminder flow Output kg 3.99852496662485E-05 0 1.92856866313411E-08 0 1.07814388647566E-07 4.61667946980363E-07 Components for re-use (CRU) Komponenten für die Wiederverwendung (CRU) General reminder flow Output kg 0 0 0 0 0 0 Materials for recycling (MFR) Stoffe zum Recycling (MFR) General reminder flow Output kg 0 0 0 0.2527 0 0 Materials for energy recovery (MER) Stoffe für die Energierückgewinnung (MER) General reminder flow Output kg 0 0 0 0 0 0 Exported electrical energy (EEE) Exportierte elektrische Energie (EEE) General reminder flow Output MJ 0 0 0 0 0 0 Exported thermal energy (EET) Exportierte thermische Energie (EET) General reminder flow Output MJ 0 0 0 0 0 0 Global Warming Potential total (GWP-total) Globales Erwärmungspotenzial total (GWP-total) kg CO_(2)-Äq. 0.793993458874635 0 0.000804402578397505 0 0.000643502897376612 -0.435527936095089 Global Warming Potential fossil fuels (GWP-fossil) Globales Erwärmungspotenzial fossil (GWP-fossil) kg CO_(2)-Äq. 0.811026050272233 0 0.000798849058423529 0 0.0006495054749009 -0.435270690104538 Global Warming Potential biogenic (GWP-biogenic) Globales Erwärmungspotenzial biogen (GWP-biogenic) kg CO_(2)-Äq. -0.0173108136427643 0 -9.47283489235189E-07 0 -6.65258950073106E-06 -0.000247721778719249 Global Warming Potential luluc (GWP-luluc) Globales Erwärmungspotenzial luluc (GWP-luluc) kg CO_(2)-Äq. 0.000278222245165508 0 6.50080346321072E-06 0 6.50011976443294E-07 -9.52421183121788E-06 Depletion potential of the stratospheric ozone layer (ODP) Abbau Potential der stratosphärischen Ozonschicht (ODP) kg CFC11-Äq. 1.12687539008112E-13 0 1.57019037882127E-19 0 1.53429194678083E-18 -1.03576581946589E-15 Acidification potential of land and water (AP) Versauerungspotenzial von Boden und Wasser (AP) mol H^(+)-Äq. 0.0028179231581716 0 2.63774050054053E-06 0 2.06831510599535E-06 -0.000774177499000624 Eutrophication potential aquatic freshwater (EP-freshwater) Eutrophierungspotenzial Süßwasser (EP-freshwater) kg PO_(4)-Äq. 6.55735175495042E-07 0 2.36281295982626E-09 0 4.94353393893829E-10 -9.45861202796908E-08 Eutrophication potential aquatic marine (EP-marine) Eutrophierungspotenzial Salzwasser (EP-marine) kg N-Äq. 0.000645021577487691 0 1.21162576583701E-06 0 5.13502510945607E-07 -0.000149405356516804 Eutrophication potential terrestrial (EP-terrestrial) Eutrophierungspotenzial Land (EP-terrestrial) mol N-Äq. 0.0067890445946652 0 1.3524732840836E-05 0 5.63393972811696E-06 -0.00150972337586525 Formation potential of tropospheric ozone photochemical oxidants (POCP) Bildungspotential für troposphärisches Ozon (POCP) kg NMVOC-Äq. 0.00207771388491278 0 2.37832742424901E-06 0 1.61803664889505E-06 -0.000667700588462379 Abiotic depletion potential for non fossil resources (ADPE) Potenzial für den abiotischen Abbau nicht fossiler Ressourcen (ADPE) kg Sb-Äq. 3.4501384254095E-06 0 7.04936084265338E-11 0 4.48200075831836E-11 -1.07973977037474E-06 Abiotic depletion potential for fossil resources (ADPF) Potenzial für den abiotischen Abbau fossiler Brennstoffe (ADPF) MJ 9.23350308757219 0 0.0105934298260765 0 0.00945706512319048 -4.25755006274508 Water use (WDP) Wassernutzung (WDP) m^(3) world-Äq. deprived 14.7022272222465 0 7.38036301001823E-06 0 -7.697763896467E-06 -1.185539506011 Incidence of disease due to PM emissions (PM) Auftreten von Krankheiten aufgrund von Feinstaubemissionen (PM) Disease incidence 4.58341124504914E-08 0 1.49743002194225E-11 0 2.24346623904736E-11 -1.47189976727376E-08 Human exposure efficiency relative to U235 (IR) Wirkung durch Exposition des Menschen mit U235 (IR) kBq U235-Äq. 0.013393842214846 0 2.82045271187005E-06 0 1.54605674506982E-05 0.00803076748778041 Comparative toxic unit for ecosystems (ETP-fw) Toxizitätsvergleichseinheit für Ökosysteme (ETP-fw) CTUe 1.74096377637191 0 0.0078609337869206 0 0.00278251126562329 -0.275081647180689 Comparative toxic unit for humans (carcinogenic) (HTP-c) Toxizitätsvergleichseinheit für Menschen (krebserregend) (HTP-c) CTUh 5.43509411446067E-10 0 1.58972476910629E-13 0 3.22902381592096E-13 -2.36065916424132E-10 Comparative toxic unit for humans (noncarcinogenic) (HTP-nc) Toxizitätsvergleichseinheit für Menschen (nicht krebserregend) (HTP-nc) CTUh 1.11397012534414E-08 0 9.33804329018751E-12 0 3.24645859036869E-11 -5.24860684722754E-09 Soil quality index (SQP) Bodenqualitätsindex (SQP) SQP 3.69927996020362 0 0.00364105311025962 0 0.000696340470275386 0.0638276490429012