Close Go back Collapse all sections
Process Data set: PVC flat-roof vents (Fleck GmbH) (en) en de

Key Data Set Information
Location DE
Geographical representativeness description The results of this EPD are representative for Germany.
Reference year 2023
Name
PVC flat-roof vents (Fleck GmbH)
Use advice for data set The flat-roof vents are designed to allow ventilation on a flat roof.
Technical purpose of product or process The flat-roof vents are designed to allow ventilation on a flat roof.
Classification
Class name : Hierarchy level
  • OEKOBAU.DAT: 6.4.01 Kunststoffe / Profile / Kunststoffprofile hart
  • freeclass: floor-/ wall covering, components / window, light wells / ventilation shaft / ventilation shaft
General comment on data set The owner of this EPD shall be liable for the underlying information and evidence. The programme operator Kiwa-Ecobility Experts shall not be liable with respect to manufacturer data, life cycle assessment data and evidence. This is a Cradle to gate with modules C1-C4 and module D EPD.
Scenarios
  • Scenario: Standard scenario (Default) - C1: Since the product is dismantled manually by a roofing contractor, an environmental impact of 0 is assumed for C1. As the raw material composition doesn't change between product variants and they have a high variance in product weight, it was decided that the declared unit kg would be most sensible to reflect a high range of products in one EPD. Through multiplying the LCA results with the specific products weight, product specific results can be calculated. Based on EN 15804+A4, the end-of-life system boundary of the product system is set, where outputs of the system under study, have reached the end-of-waste state. Thus, waste processing of the materials flows during any module of the product system (e.g. the production stage, end-of-life stage) are included up to the system boundary of the respective module. A product reaches its end-of-waste state when there is a market for the recovered product and when the recovered product fulfils the technical requirements for the specific purposes and meets the legislation and standards applicable to the product. Therefore producers of waste bear the burden of the waste treatment, based on the “polluter pays” principle. Consumers of recycled products receive them burden-free.
Copyright Yes
Owner of data set
Quantitative reference
Reference flow(s)
Biogenic carbon content
  • Carbon content (biogenic): 0.0 kg
  • Carbon content (biogenic) - packaging: 0.8182 kg
Time representativeness
Data set valid until 2030
Time representativeness description All process-specific data was collected for the 2023 operating year from the 1st of January to the 31st of December.
Technological representativeness
Technology description including background system This is a worst-case EPD for PVC flat-roof vents. The vents used for the calculation and thus declared in the LCA is the “Flat-roof sanitary vent DN 500". The other vents covered by the EPD are the following: Flat-roof vent DN 50, Flat-roof vent DN 70, Flat-roof vent DN 150, Flat-roof vent DN 200, Flat-roof vent DN 250, Flat-roof vent DN 300, Flat-roof vent DN 400, Flat-roof vent DN 500, 4 in 1 flat-roof CLASSIC vent DN 90 – 125, 4 in 1 flat-roof MAX vent DN 250, Flat-roof sanitary vent DN 50, Flat-roof sanitary vent DN 70, Flat-roof sanitary vent DN 150, Flat-roof sanitary vent DN 200, Flat-roof sanitary vent DN 250, Flat-roof sanitary vent DN 300, Flat-roof sanitary vent DN 400, Flat-roof sanitary vent DN 500. The flat-roof vents from FLECK are available in various dimensions and designs. They are comprised of the vent itself and the correpsonding roof tile, with which the vent is mounted to the roof. Over 250 different roof tile models can be repoduced, depending on the wished-for design. The desired flat-roof vent is integrated into the replica roof tile at the factory with the individual roof pitch and then painted in a UV-resistant color close to the original. This results in an unobtrusive overall appearance of the roof surface. As this EPD covers multiple products through a worst-case approach, slight variations exist in the production processes. The production process detailled here will cover the production process for the worst-case product modelled in the LCA. There are three main production processes, injection moulding, deep drawing and extrusion, which happen parallel to each other and each supply specific components to the finished product. All three processes include the heating, forming and cooling of the respective part. The three main production processes are supplemented by cutting and deburring, after which the parts are then varnished and packaged for storage or delivery.
Flow diagram(s) or picture(s)
  • Flow chart PVC flat-roof vents Image

Indicators of life cycle

IndicatorDirectionUnit Raw material supply
A1
Standard scenario (Default)
Transport
A2
Standard scenario (Default)
Manufacturing
A3
Standard scenario (Default)
De-construction
C1
Standard scenario (Default)
Transport
C2
Standard scenario (Default)
Waste processing
C3
Standard scenario (Default)
Disposal
C4
Standard scenario (Default)
Recycling Potential
D
Standard scenario (Default)
Output
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
Output
  • 0
  • 0
  • 0.01157
  • 0
  • 0
  • 0
  • 0
  • 0.7744
Output
  • 0
  • 0
  • 0.01993
  • 0
  • 0
  • 0
  • 0
  • 1.334
Input
  • -0.01641
  • 0.0002058
  • 0.03634
  • 0
  • 0.00003854
  • 0.004023
  • 0.0000263
  • -0.01171
Output
  • 0.0001047
  • 0.000005428
  • 0.0006447
  • 0
  • 0.000001017
  • 0.00001448
  • 1.266E-7
  • -0.00004773
Output
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
Output
  • 0
  • 0
  • 0.007503
  • 0
  • 0
  • 0.7
  • 0
  • 0
Output
  • 0.3062
  • 0.05626
  • 0.5919
  • 0
  • 0.01054
  • 0.357
  • 0.1003
  • -0.08876
Input
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
Input
  • 38.95
  • 0.8526
  • 39.43
  • 0
  • 0.1597
  • 4.252
  • 0.02559
  • -16.33
Input
  • 21.51
  • 0
  • 0.1406
  • 0
  • 0
  • 0
  • 0
  • -10.09
Input
  • 60.46
  • 0.8526
  • 39.57
  • 0
  • 0.1597
  • 4.252
  • 0.02559
  • -26.42
Input
  • 2.447
  • 0.01204
  • -7.078
  • 0
  • 0.002254
  • 0.3312
  • 0.0004612
  • -1.22
Input
  • 0
  • 0
  • 23.15
  • 0
  • 0
  • 0
  • 0
  • 0
Input
  • 2.447
  • 0.01204
  • 16.07
  • 0
  • 0.002254
  • 0.3312
  • 0.0004612
  • -1.22
Input
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
Output
  • 0.00004707
  • 1.948E-7
  • 0.0001012
  • 0
  • 3.649E-8
  • 0.000006628
  • 8.375E-9
  • -0.00003682
Input
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0
  • 0

IndicatorUnit Raw material supply
A1
Standard scenario (Default)
Transport
A2
Standard scenario (Default)
Manufacturing
A3
Standard scenario (Default)
De-construction
C1
Standard scenario (Default)
Transport
C2
Standard scenario (Default)
Waste processing
C3
Standard scenario (Default)
Disposal
C4
Standard scenario (Default)
Recycling Potential
D
Standard scenario (Default)
  • 60.45
  • 0.8513
  • 39.55
  • 0
  • 0.1594
  • 4.252
  • 0.02559
  • -26.42
  • 0.00002466
  • 1.861E-7
  • 0.0000119
  • 0
  • 3.486E-8
  • 0.000002039
  • 2.458E-9
  • -0.00001072
  • 0.01415
  • 0.0002846
  • 0.01177
  • 0
  • 0.0000533
  • 0.001462
  • 0.000008645
  • -0.003795
  • 0.000001061
  • 1.058E-9
  • 7.424E-8
  • 0
  • 1.981E-10
  • 7.131E-8
  • 2.762E-11
  • -5.071E-7
  • 0.0001026
  • 5.913E-7
  • 0.0001723
  • 0
  • 1.107E-7
  • 0.00001135
  • 1.769E-8
  • -0.0000368
  • 0.002431
  • 0.0001082
  • 0.005706
  • 0
  • 0.00002026
  • 0.0003689
  • 0.000005171
  • -0.0006806
  • 0.03118
  • 0.001154
  • 0.03589
  • 0
  • 0.0002161
  • 0.004035
  • 0.00003371
  • -0.007183
  • 0.00689
  • 0.00001936
  • -2.841
  • 0
  • 0.000003627
  • 0.0005513
  • 0.000007043
  • -0.002626
  • 2.999
  • 0.05944
  • 2.748
  • 0
  • 0.01113
  • 0.7283
  • 0.007365
  • -1.068
  • 0.002785
  • 0.0002119
  • 0.0307
  • 0
  • 0.00003968
  • 0.0004045
  • 8.906E-7
  • -0.0007226
  • 3.009
  • 0.05967
  • -0.06235
  • 0
  • 0.01118
  • 0.7292
  • 0.007373
  • -1.071
  • 0.009821
  • 0.0003938
  • 0.01037
  • 0
  • 0.00007376
  • 0.001378
  • 0.0000131
  • -0.003032
  • 14.45
  • 0.6283
  • 18.82
  • 0
  • 0.1177
  • 29.92
  • 0.3775
  • -4.705
  • 2.109E-9
  • 3.148E-11
  • 1.165E-9
  • 0
  • 5.9E-12
  • 4.196E-10
  • 7.5E-13
  • -5.622E-10
  • 3.514E-8
  • 6.839E-10
  • 2.9E-8
  • 0
  • 1.281E-10
  • 5.135E-9
  • 2.035E-11
  • -1.575E-8
  • 0.0683
  • 0.0003321
  • 0.1017
  • 0
  • 0.00006221
  • 0.009253
  • 0.00001375
  • -0.04614
  • 1.335E-7
  • 5.869E-9
  • 1.353E-7
  • 0
  • 1.099E-9
  • 2.164E-8
  • 1.807E-10
  • -2.998E-8
  • 6.627
  • 0.6719
  • 78.12
  • 0
  • 0.1258
  • 2.378
  • 0.05801
  • -2.177
  • -0.3445
  • 0.004649
  • 0.9113
  • 0
  • 0.0008707
  • 0.1454
  • 0.001078
  • -1.553