4e7ef90e-ba89-4db4-b638-c211dfe23b36 Arcwood - Finger-jointed structural timber Allocation is required if some material, energy, and waste data cannot be measured separately for the product under investigation. In this study, as per EN 15804, allocation is conducted in the following order; 1. Allocation should be avoided. 2. Allocation should be based on physical properties (e.g. mass, volume) when the difference in revenue is small. 3. Allocation should be based on economic values. Module A1 includes allocation for co-products. Allocation has been done based on economic values as the Products and co-products share of revenue differs greatly. Allocation used in Ecoinvent 3.6 environmental data sources follows the methodology ‘allocation, cut-off by classification’. This methodology is in line with the requirements of the EN 15804 - standard. This LCA study is conducted in accordance with all methodological considerations, such as performance, system boundaries, data quality, allocation procedures, and decision rules to evaluate inputs and outputs. All estimations and assumptions are given below: • Module A2, A4 & C2 Vehicle capacity utilization volume factor is assumed to be 1 which means full load. In reality, it may vary but as role of transportation emission in total results is small and so the variety in load is assumed to be negligible. Empty returns are not taken into account as it is assumed that return trip is used by transportation company to serve the needs of other clients. • Module A3 Waste wood used for drying kilns was allocated based on share of wet wood used for each Product. All other energy use and waste was allocated based on production volume. • Module A4 The transportation distance is defined according to RTS PCR. The typical installation place was assumed as an average option. According to the manufacturer, transportation doesn’t cause losses as products are packaged properly. Also, volume capacity utilisation factor is assumed to be 1 for the nested packaged products. • Module A5 Consumption of energy in installation process are assumed to be 38 MJ of diesel per m3 of CLT and glulam. Metal fasteners are assumed to be used in the amount of 4.5 kg (CLT), 16.5 kg (glulam) and 4 kg (finger-jointed structural timber) per 1 m3. • Module C1 Consumption of energy in demolition process is assumed to be 38 MJ of diesel per m3 of product. It is assumed that 100% of the waste is collected. Fasteners are excluded. • Module C2 It is estimated that there is no mass loss during the use of the product, therefore the end-of-life product is assumed to have the same weight with the declared product. All of the end-of-life product is assumed to be collected as sorted wood waste or mixed construction waste and sent to the closest facilities such as recycling and landfill. Transportation distance to the closest disposal area is estimated as 250 km and the transportation method is assumed as lorry, which is the most common option. • Module C3 97% of the sorted wood waste is recycled. Losses in the sorting process are assumed to be very small and not considered in the assessment. • Module C4 The remaining 3% of the sorted wood and 100% of the mixed construction waste are assumed to be sent to landfill. • Module D Benefits of recyclable waste generated in the Module C3 are considered. It was assumed that 47.49% of the sorted wood waste is incinerated and 49.47% is recycled to be used again (for example, to produce fibreboard). The study does not exclude any modules or processes which are stated mandatory in the EN 15804:2012+A2:2019 and the applied PCR. The study does not exclude any hazardous materials or substances. The study includes all major raw material and energy consumption. All inputs and outputs of the unit processes, for which data is available for, are included in the calculation. There is no neglected unit process more than 1% of total mass or energy flows. The module specific total neglected input and output flows also do not exceed 5% of energy usage or mass. Cut off has been applied only in C1 to exclude fasteners. 1 2022 2027 "2022-11-19" - "2027-11-19" 2022-11-19 EE Moisture content is 15 ± 3%. Strength classes: C24. Gluing: Finger joints with PU glue (polyurethane). Structural timber is technologically dried natural wood with a moisture content of up to 15-18%. The structure is based on lengthwise jointing of components to obtain structural elements that are longer than ordinary timber. In outdoor conditions, it must protect structural wood against the elements by soaking, pressure impregnation, or varnishing, depending on the exact location of use. Uses for ARC finger-jointed structural timber are roof battens, floor and ceiling support and frames in home construction, rafters, and overhanging roof beams. For finger-jointed structural timber, we use spruce. The material is visually sorted by quality. The quality of structural timber is mainly non-visible. Surface quality is planed on four sides, chamfered edges. EPD RTS PCR 2020 representative dataset ecoinvent database (all versions) The scope of the EPD is cradle to gate with options, modules C1- C4 and module D. Included are A1 (Raw material supply), A2 (Transport) and A3 (Manufacturing), A4 (Transport), A5 (Assembly) as well as C1 (Deconstruction), C2 (Transport at end-of-life), C3 (Waste processing), C4 (Disposal) and module D - benefits and loads beyond the system boundary is included. RTS_393_25_Wallenium_ALATAR.pdf Sigita Židoniene, Vesta Consulting JSC 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 2025-08-13T08:43:20 ILCD format EPD Data Format Extensions v1.2 EPD Data Format Extensions v1.2 EPD-Datenformaterweiterungen v1.2 00.03.000 2025-08-06T06:48:54.1200291Z EPDFinlandRTS RTS_197_22 Peetri Puit OÜ true Free of charge for all users and uses None EPDFinlandRTS Arcwood - Finger-jointed structural timber 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 9390.000000000000 186.000000000000 15.600000000000 0.000000000000 4.080000000000 -9.290000000000 -1.160000000000 -1050.000000000000 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 5700.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 -7480.000000000000 -3540.000000000000 -7480.000000000000 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 15100.000000000000 186.000000000000 15.600000000000 0.000000000000 4.080000000000 -7490.000000000000 -3540.000000000000 -8530.000000000000 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 738.000000000000 53.100000000000 1240.000000000000 0.000000000000 289.000000000000 55.200000000000 -41.500000000000 -3710.000000000000 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 12.400000000000 43.200000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 -12.400000000000 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 750.000000000000 96.300000000000 1240.000000000000 0.000000000000 289.000000000000 55.200000000000 -53.900000000000 -3710.000000000000 MJ Use of secondary material (SM) Bruk av sekundære materialer (SM) General reminder flow Input 0 0 0 0 undefined 0 Primary Measured 0.554000000000 0.097600000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.000000000000 0.031500000000 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 0.014200000000 0.000736000000 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 0.310000000000 0.041500000000 0.258000000000 0.000000000000 0.049400000000 0.017300000000 0.171000000000 -0.918000000000 m3 Hazardous waste disposed (HWD) Avhendet farlig avfall (HW) General reminder flow Output 0 0 0 0 undefined 0 Primary Measured 2.650000000000 0.498000000000 1.200000000000 0.000000000000 0.293000000000 0.000000000000 3.580000000000 -1.170000000000 kg Non hazardous waste dispose (NHWD) Avhendet ikke-farlig avfall (NHW) General reminder flow Output 0 0 0 0 undefined 0 Primary Measured 70.300000000000 8.160000000000 133.000000000000 0.000000000000 20.200000000000 0.000000000000 144.000000000000 120.000000000000 kg Radioactive waste disposed (RWD) Avhendet radioaktivt avfall (RW) General reminder flow Output 0 0 0 0 undefined 0 Primary Measured 0.001160000000 0.000099800000 0.008500000000 0.000000000000 0.001980000000 0.000000000000 0.000171000000 -0.001170000000 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 159.000000000000 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 153.000000000000 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 0.000000000000 0.000000000000 MJ Exported thermal energy (EET) Eksportert termisk energi (ETE) General reminder flow Output 0 0 0 0 undefined 0 Primary Measured MJ Acidification potential, Accumulated Exceedance (AP) Forsurningspotensial for kilder på land og vann (AP) 0 undefined 0 0.316000000000 0.022800000000 0.334000000000 0.000000000000 0.078300000000 0.015100000000 0.035500000000 -0.449000000000 mol H+ eqv. Global Warming Potential - total (GWP-total) Globalt oppvarmingspotensial -totalt (GWPtotal) 0 undefined 0 -792.000000000000 98.100000000000 78.900000000000 0.000000000000 19.200000000000 846.000000000000 51.400000000000 -424.000000000000 kg CO2 eqv. Global Warming Potential - biogenic (GWP-biogenic) Globalt oppvarmingspotensial - biogene kilder( GWP-biogenic) 0 undefined 0 -845.000000000000 84.900000000000 0.057800000000 0.000000000000 0.010200000000 767.000000000000 0.003270000000 -263.000000000000 kg CO2 eqv. Global Warming Potential - fossil fuels (GWP-fossil) Globalt oppvarmingspotensial - fossile brensler (GWP-fossil) 0 undefined 0 52.300000000000 4.840000000000 79.600000000000 0.000000000000 19.200000000000 2.730000000000 51.400000000000 -236.000000000000 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 0.541000000000 8.330000000000 0.024000000000 0.000000000000 0.006800000000 75.800000000000 0.001310000000 75.600000000000 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 disease incidence Eutrophication potential - marine (EP-marine) Overgjødslingspotensial til hav (EP-marine), hav og jord 0 undefined 0 0.115000000000 0.004710000000 0.101000000000 0.000000000000 0.023300000000 0.002030000000 0.014900000000 -0.096000000000 kg N eqv. Eutrophication potential - freshwater (EP-freshwater) Overgjødslingspotensial til ferskvann (EP-freshwater) 0 undefined 0 0.009230000000 0.000189000000 0.000648000000 0.000000000000 0.000160000000 0.000285000000 0.000071500000 -0.001370000000 kg P eqv. Eutrophication potential - terrestrial (EP-terrestrial) Overgjødslingspotensial til jord (EP-terrestrial) 0 undefined 0 1.230000000000 0.047800000000 1.110000000000 0.000000000000 0.257000000000 0.024700000000 0.155000000000 -1.050000000000 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 0.000000759000 0.000000168000 0.000018700000 0.000000000000 0.000004350000 0.000000229000 0.000000513000 -0.000020400000 kg CFC 11 eqv. Photochemical Ozone Creation Potential (POCP) Potensial for fotokjemisk oksidantdanning (POCP) 0 undefined 0 0.496000000000 0.018900000000 0.358000000000 0.000000000000 0.078700000000 0.006440000000 0.039200000000 -0.378000000000 kg NMVOC eqv. Abiotic depletion potential - fossil resources (ADPF) Abiotisk utarmingspotensial for fossile ressurser, fosile brensler (ADP-fossil) 0 undefined 0 750.000000000000 96.200000000000 1240.000000000000 0.000000000000 289.000000000000 55.200000000000 41.500000000000 -3710.000000000000 MJ Abiotic depletion potential - non-fossil resources (ADPE) Abiotisk utarmingspotensial for ikke-fossile ressurser, mineraler (ADP-elements) 0 undefined 0 0.000131000000 0.000077100000 0.001360000000 0.000000000000 0.000518000000 0.000010600000 0.000067700000 -0.000337000000 kg Sb-eqv. Water (user) deprivation potential (WDP) Utarmingspotensial for vannressurser (WDP) 0 undefined 0 14.400000000000 3.060000000000 4.610000000000 0.000000000000 0.931000000000 0.690000000000 4.330000000000 -12.800000000000 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.