8d7291e4-f570-4656-a261-5efae18dba96 Drainage boards - QSDrain-40-B A1 raw material supply, A2 transportation, A3 manufacturing. All used materials, energy, packaging, and transportation until the end-of-waste state have been included. The information from transportation A4 is included in the LCA-calculation, but is excluded from the present EPD, because the A4 module’s GWP (global warming potential) is below 20% of the GWP of modules A1–A3. Information from B-module has not been calculated nor included in the LCA-calculations. Modules C1 – C4 have been included. Module D is also included. 1 2024 2029 "2024-04-03" - "2029-04-03" 2024-04-03 HU Technical data Value Unit Standard Physical state at 23°C Solid (pellets) Density at 23°C 1,04 g/cm3 ASTM D-792 Melt flow rate 200°C / 5kg 5 g/10min ASTM D-1238 Glass transition temperature 105 – 135 °C Decomposition temperature >300 °C Auto-flammability >427 °C Flexular modulus 23°C 1800 Mpa ASTM D-790 IZOD impact strength, notched 23°C 70 J/m ASTM D-256 The members of QSDrain-B product family are drainage and water storing boards made of recycled polystyrene (HIPS) for extensive and intensive green roof application. The three product versions satisfy all the needs in relation to the drainage system on green roofs. QSDrain-25-Verde-B / QSDrain-40-Verde-B / QSDrain-40-Verde-B2 / QSDrain-60-Verde-B Drainage, water storage, retention boards: The drainage system has two key functions: to manage the drainage of excess water from the surface to provide efficient water flow capacity (measured in l/m x s), but at the same time to retain sufficient water to supply the vegetation (l/m2 ). The strength of the drainage board and its capacity to store a high volume of water are key characteristics of the product, ensuring a stable layer and the ability to protect the vegetation through drier periods. The higher storage capacity of these drainage boards also means that they can be equally effective with a thinner layer, which can reduce costs. The physical stability of the drainage board is measured by its compressive strength (kN/m2 ), determined by the material used and its unique design, which includes diffusion perforations in the material to ensure effective ventilation and drainage. QSDrain-25-Free-B / QSDrain-40-Free-B / QSDrain-40-Free-B2 / QSDrain-60-Free-B Drainage, water storage, retention boards: A drainage system designed specifically for paved surfaces on top of slabs, which manages the drainage of water from the pavement through perforations that control water flow effectively. Due to its function, this system has no need for water storage capacity. The required compressive strength is provided by filling the drainage plate with grit. The height of the fill depends on the load requirements of the surface. The installation of two movement layers under the drainage plate maintains the stability of the pavement by balancing the forces on the structure. The backfilled drainage board also functions as an important layer of insulation protection. The distance between the RWOs (water channel length) determines the height of the drainage board that needs to be used (25, 40 or 60). QSDrain-25-LowC-B / QSDrain-40-LowC-B / QSDrain-40-LowC-B2 / QSDrain-60-LowC-B Drainage, water storage, retention boards: The stormwater management system is a critical component in the control of urban flash floods. It slows the release of water from the roof so that the standard drainage infrastructure can cope with sudden large volumes, and at the same time it has the capacity to hold and store large quantities of rainwater run-off that can be used by plants. This significantly reduces the burden on the urban sewerage network. It is characterised by a run-off coefficient or "C value" (%), which indicates the percentage of rainfall reaching the roof surface that is discharged into the wastewater system. The C-value can be adjusted through the use of drainage plates. The higher the drainage plate (25/40), the greater improvement in both the runoff coefficient and water retention capacity. The declaration has been conducted for polystyrene drainage boards (QSDrain-25-Verde-B, QSDrain-25-Free-B, QSDrain-25-LowC-B, QSDrain-Verde-40-B, QSDrain-40-Free-B, QSDrain-40-LowC-B, QSDrain-40-Verde-B2, QSDrain-40-Free-B2, QSDrain-40-LowC-B2, QSDrain-60-Verde-B, QSDrain-60-Free-B, and QSDrain-60-LowC-B) manufactured in Hungary. Technical specifications QSDrain-25-B QSDrain-40-B QSDrain-40-B2 QSDrain-60-B Dimension (mm) 2360 x 1064 2360 x 1064 1995 x 1003 2360 x 1064 Height (mm) 25 40 40 60 Weight (kg/m2 ) 1,36 1,92 1,92 2,2 Material Polystyrene Polystyrene Polystyrene Polystyrene Building material class F (Standard: EN 13501-1) F (Standard: EN 13501-1) F (Standard: EN 13501-1) F (Standard: EN 13501-1) EPD RTS PCR 2020 specific dataset ecoinvent database (all versions) This EPD covers the following modules: Cradle-to-gate with modules C1–C4 and module D (A1–A3 + C + D). The scenarios included are currently in use and are representative for one of the most likely scenario alternatives. RTS_300_24_EPD_Kauno%20tiltai_asphalt.pdf Mari Kirss, Meetripuu OÜ EN 15804+A2 Fully compliant Fully compliant Fully compliant Fully compliant Fully compliant Fully compliant ISO 14025 Fully compliant Fully compliant Fully compliant Fully compliant Fully compliant Fully compliant ISO 21930 Fully compliant Fully compliant Fully compliant Fully compliant Fully compliant Fully compliant LCA.no AS 2025-08-21T12:57:34 ILCD format EPD Data Format Extensions v1.2 EPD Data Format Extensions v1.2 EPD-Datenformaterweiterungen v1.2 00.03.000 2025-08-18T13:31:14.2417108Z EPDFinlandRTS RTS_294_04 qsd2 Kft true Free of charge for all users and uses None EPDFinlandRTS Drainage boards - QSDrain-40-B General reminder flow Output 1 1 0 0 undefined 0 Primary Measured Use of renewable primary energy (PERE) Fornybar primærenergi brukt som energibærer (RPEE) General reminder flow Input 0 0 0 0 undefined 0 Primary Measured 4.070000000000 0.001890000000 0.002350000000 0.000000000000 0.049000000000 0.038300000000 0.012000000000 -0.197000000000 MJ Use of renewable primary energy resources used as raw materials (PERM) Fornybar primærenergi brukt som energibærer (RPEE) General reminder flow Input 0 0 0 0 undefined 0 Primary Measured 0.000000000000 0.000000000000 1.950000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 MJ Total use of renewable primary energy resource (PERT) Total bruk av fornybar primærenergi (TPE) General reminder flow Input 0 0 0 0 undefined 0 Primary Measured 4.070000000000 0.001890000000 1.960000000000 0.000000000000 0.049000000000 0.038300000000 0.012000000000 -0.197000000000 MJ Use of non renewable primary energy (PENRE) Ikke fornybar primærenergi brukt som energibærer (NRPE) General reminder flow Input 0 0 0 0 undefined 0 Primary Measured -29.600000000000 0.123000000000 0.101000000000 0.000000000000 2.290000000000 -31.000000000000 -69.000000000000 107.000000000000 MJ Use of non renewable primary energy resources used as raw materials (PENRM) Ikke fornybar primærenergi brukt som råmateriale (NRPM) General reminder flow Input 0 0 0 0 undefined 0 Primary Measured 80.300000000000 0.000000000000 0.129000000000 0.000000000000 0.000000000000 -5.350000000000 -75.000000000000 0.000000000000 MJ Total use of non renewable primary energy resource (PENRT) Total nicht erneuerbare Primärenergie (PENRT) General reminder flow Input 0 0 0 0 undefined 0 Primary Measured 50.700000000000 0.123000000000 0.230000000000 0.000000000000 2.290000000000 -36.300000000000 -144.000000000000 107.000000000000 MJ Use of secondary material (SM) Bruk av sekundære materialer (SM) General reminder flow Input 0 0 0 0 undefined 0 Primary Measured 2.230000000000 0.000000000000 -0.372000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.128000000000 kg Use of renewable secondary fuels (RSF) Bruk av fornybart sekundære brensel (RSF) General reminder flow Input 0 0 0 0 undefined 0 Primary Measured 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 MJ Use of non renewable secondary fuels (NRSF) Bruk av ikke fornybart sekundære brensel (NRSF) General reminder flow Input 0 0 0 0 undefined 0 Primary Measured 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 MJ Use of net fresh water (FW) Netto bruk av ferskvann (W) General reminder flow Input 0 0 0 0 undefined 0 Primary Measured 0.017500000000 0.000014700000 0.000018100000 0.000000000000 0.000319000000 0.000529000000 0.000786000000 0.083600000000 m3 Hazardous waste disposed (HWD) Avhendet farlig avfall (HW) General reminder flow Output 0 0 0 0 undefined 0 Primary Measured 0.075100000000 0.000082400000 0.000088300000 0.000000000000 0.001710000000 0.000246000000 0.018900000000 0.041700000000 kg Non hazardous waste dispose (NHWD) Avhendet ikke-farlig avfall (NHW) General reminder flow Output 0 0 0 0 undefined 0 Primary Measured 5.670000000000 0.002510000000 0.003050000000 0.000000000000 0.060200000000 1.640000000000 1.250000000000 -3.300000000000 kg Radioactive waste disposed (RWD) Avhendet radioaktivt avfall (RW) General reminder flow Output 0 0 0 0 undefined 0 Primary Measured 0.000206000000 0.000000039600 0.000000059900 0.000000000000 0.000001110000 0.000000516000 0.000000206000 -0.000010500000 kg Components for re-use (CRU) Komponenter for gjenbruk (CR) General reminder flow Output 0 0 0 0 undefined 0 Primary Measured 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 kg Materials for recycling (MFR) Materialer for resirkulering (MR) General reminder flow Output 0 0 0 0 undefined 0 Primary Measured 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.128000000000 0.000000000000 0.000000000000 kg Materials for energy recovery (MER) Materialer for energigjenvinning (MER) General reminder flow Output 0 0 0 0 undefined 0 Primary Measured 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 kg Exported electrical energy (EEE) Eksportert elektrisk energi(EEE) General reminder flow Output 0 0 0 0 undefined 0 Primary Measured 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 8.660000000000 0.000000000000 MJ Exported thermal energy (EET) Eksportert termisk energi (ETE) General reminder flow Output 0 0 0 0 undefined 0 Primary Measured 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 17.400000000000 0.000000000000 MJ Acidification potential, Accumulated Exceedance (AP) Forsurningspotensial for kilder på land og vann (AP) 0 undefined 0 0.011700000000 0.000035400000 0.000135000000 0.000000000000 0.000850000000 0.000117000000 0.000474000000 0.018000000000 mol H+ eqv. Global Warming Potential - total (GWP-total) Globalt oppvarmingspotensial -totalt (GWPtotal) 0 undefined 0 2.570000000000 0.008560000000 0.047500000000 0.000000000000 0.161000000000 0.023800000000 3.920000000000 4.250000000000 kg CO2 eqv. Global Warming Potential - biogenic (GWP-biogenic) Globalt oppvarmingspotensial - biogene kilder( GWP-biogenic) 0 undefined 0 0.214000000000 0.000007390000 0.000011800000 0.000000000000 0.000133000000 0.000326000000 0.000240000000 0.040600000000 kg CO2 eqv. Global Warming Potential - fossil fuels (GWP-fossil) Globalt oppvarmingspotensial - fossile brensler (GWP-fossil) 0 undefined 0 2.560000000000 0.008550000000 0.047400000000 0.000000000000 0.161000000000 0.023500000000 3.920000000000 4.210000000000 kg CO2 eqv. Global Warming Potential - land use and land use change (GWP-luluc) Globalt oppvarmingspotensial arealbruk endringer i bruk av arealer (GWP-luluc) 0 undefined 0 0.002370000000 0.000004180000 0.000002520000 0.000000000000 0.000093800000 0.000004220000 0.000012600000 -0.001670000000 kg CO2 eqv. Potential Comparative Toxic Unit for ecosystems (ETP-fw) Økotoksisitet, ferskvann (ETP-fw) 0 undefined 0 CTUe Potential incidence of disease due to PM emissions (PM) Partikkelutslipp (PM) 0 undefined 0 2.560000000000 0.008550000000 0.047400000000 0.000000000000 0.161000000000 0.023500000000 3.920000000000 4.210000000000 disease incidence Eutrophication potential - marine (EP-marine) Overgjødslingspotensial til hav (EP-marine), hav og jord 0 undefined 0 0.002370000000 0.000013500000 0.000046200000 0.000000000000 0.000346000000 0.000049200000 0.000622000000 0.002310000000 kg N eqv. Eutrophication potential - freshwater (EP-freshwater) Overgjødslingspotensial til ferskvann (EP-freshwater) 0 undefined 0 0.001220000000 0.000000602000 0.000000640000 0.000000000000 0.000013600000 0.000001420000 0.000004470000 -0.000657000000 kg P eqv. Eutrophication potential - terrestrial (EP-terrestrial) Overgjødslingspotensial til jord (EP-terrestrial) 0 undefined 0 0.023900000000 0.000144000000 0.000485000000 0.000000000000 0.003730000000 0.000530000000 0.002430000000 0.025900000000 mol N eqv. Potential Comparative Toxic Unit for humans - cancer effects (HTP-c) Toksisitet påvirkning på mennesker, kreft (HTP-c) 0 undefined 0 CTUh Potential Comparative Toxic Unit for humans - non-cancer effects (HTP-nc) Toksisitet påvirkning på mennesker, andre effekter enn kreft (HTP-nc) 0 undefined 0 CTUh Potential Human exposure efficiency relative to U235 (IRP) Ioniserende stråling, helseeffekt (IRP) 0 undefined 0 kBq U235 eqv. Potential Soil quality index (SQP) Påvirkninger knyttet til arealbruksendringer / jordkvalitet (SQP) 0 undefined 0 unitless Depletion potential of the stratospheric ozone layer (ODP) Potensial for nedbryting av stratosfærisk ozon (ODP) 0 undefined 0 0.000000049900 0.000000000187 0.000000000901 0.000000000000 0.000000003530 0.000000000512 0.000000001680 -0.000000054800 kg CFC 11 eqv. Photochemical Ozone Creation Potential (POCP) Potensial for fotokjemisk oksidantdanning (POCP) 0 undefined 0 0.008020000000 0.000051800000 0.000232000000 0.000000000000 0.001220000000 0.000198000000 0.000684000000 0.011600000000 kg NMVOC eqv. Abiotic depletion potential - fossil resources (ADPF) Abiotisk utarmingspotensial for fossile ressurser, fosile brensler (ADP-fossil) 0 undefined 0 50.700000000000 0.123000000000 1.010000000000 0.000000000000 2.290000000000 0.419000000000 0.310000000000 114.000000000000 MJ Abiotic depletion potential - non-fossil resources (ADPE) Abiotisk utarmingspotensial for ikke-fossile ressurser, mineraler (ADP-elements) 0 undefined 0 0.000016500000 0.000000028200 0.000000008030 0.000000000000 0.000000717000 0.000000062700 0.000000090900 -0.000002830000 kg Sb-eqv. Water (user) deprivation potential (WDP) Utarmingspotensial for vannressurser (WDP) 0 undefined 0 0.685000000000 0.000603000000 0.000812000000 0.000000000000 0.012900000000 0.006360000000 0.027600000000 3.620000000000 m3 world eqv. Global warming potential except emissions and uptake of biogenic carbon (GWP-IOBC/GHG) Globalt oppvarmingspotensial beregnet etter prinsippet om umiddelbar oksidasjon (GWP-IOBC) 0 undefined 0 kg CO2 eqv.