# Product LCA, EPDs & Data **URL:** https://community.oneclicklca.com/c/product-lca-epd/48.md [Latest](https://community.oneclicklca.com/latest.md) · [Categories](https://community.oneclicklca.com/categories.md) · [Tags](https://community.oneclicklca.com/tags.md) --- ## [Product LCA, EPDs & Data](https://community.oneclicklca.com/t/product-lca-epds-data/54)
**Author:** [@Steven](https://community.oneclicklca.com/u/Steven)\ **Replies:** 9\ **Last updated:** [November 28, 2025, 10:23am UTC](https://community.oneclicklca.com/t/product-lca-epds-data/54 "2025-11-28T10:23:32Z")
Explore product LCA, EPDs, and the data behind environmental assessments. --- ## [Modelling heating from scrap wood](https://community.oneclicklca.com/t/modelling-heating-from-scrap-wood/3153)
**Author:** [@PirjoK](https://community.oneclicklca.com/u/PirjoK)\ **Replies:** 0\ **Last updated:** [September 22, 2026, 5:11am UTC](https://community.oneclicklca.com/t/modelling-heating-from-scrap-wood/3153 "2026-09-22T05:11:27Z")
Hello I am having trouble modelling the heating for the factory when the furnaces use scrap solid wood from production. We have a factory that manufactures solid wood components for our other factories. For heating, the… --- ## [Modelling HVO instead of "diesel, burned in building machine"](https://community.oneclicklca.com/t/modelling-hvo-instead-of-diesel-burned-in-building-machine/3140)
**Author:** [@KIM\_FARROW](https://community.oneclicklca.com/u/KIM_FARROW)\ **Replies:** 0\ **Last updated:** [September 1, 2026, 5:27pm UTC](https://community.oneclicklca.com/t/modelling-hvo-instead-of-diesel-burned-in-building-machine/3140 "2026-09-01T17:27:50Z")
Has anyone found an effective way to represent “HVO100, burned in building machine” as part of an EPD rather than “diesel, burned in building machine”, in the absence of a suitable Ecoinvent dataset. --- ## [Creating a supplier-specific process based on an ecoinvent dataset](https://community.oneclicklca.com/t/creating-a-supplier-specific-process-based-on-an-ecoinvent-dataset/3123)
**Author:** [@Mercedes\_Villamides](https://community.oneclicklca.com/u/Mercedes_Villamides)\ **Replies:** 0\ **Last updated:** [August 3, 2026, 10:20am UTC](https://community.oneclicklca.com/t/creating-a-supplier-specific-process-based-on-an-ecoinvent-dataset/3123 "2026-08-03T10:20:13Z")
Hi everyone, I have a methodological question regarding modelling supplier-specific data in One Click LCA. Let’s say I am using an ecoinvent dataset for a material, for example a magnesium sheet, because no supplier-sp… --- ## [Multi Factor Authentication password reset](https://community.oneclicklca.com/t/multi-factor-authentication-password-reset/3025)
**Author:** [@Jyothika\_S\_S](https://community.oneclicklca.com/u/Jyothika_S_S)\ **Replies:** 1\ **Last updated:** [May 25, 2026, 11:43am UTC](https://community.oneclicklca.com/t/multi-factor-authentication-password-reset/3025 "2026-05-25T11:43:41Z")
How can I reset my MFA, I changed my phone and my authenticator app is now reset. It doesn’t have the previous account details, how to gain it back. --- ## [Creating and downloading ILCD files](https://community.oneclicklca.com/t/creating-and-downloading-ilcd-files/1234)
**Author:** [@hsp](https://community.oneclicklca.com/u/hsp)\ **Replies:** 3\ **Last updated:** [May 19, 2026, 11:10am UTC](https://community.oneclicklca.com/t/creating-and-downloading-ilcd-files/1234 "2026-05-19T11:10:39Z")
When using the “download ILCd+EPD” file it does not download a file, but opens a XML file with a lot of text. How do I come to a interchangeable file? --- ## [EPD Bootcamp 2026 Session 3](https://community.oneclicklca.com/t/epd-bootcamp-2026-session-3/3018)
**Author:** [@Nikhil\_Mohanan](https://community.oneclicklca.com/u/Nikhil_Mohanan)\ **Replies:** 6\ **Last updated:** [May 18, 2026, 10:50am UTC](https://community.oneclicklca.com/t/epd-bootcamp-2026-session-3/3018 "2026-05-18T10:50:46Z")
HEllo, Due to personal reasons, I could not join session 3 yesterday. When I tried to access the recording, it was not available and still shows a link to join the session live. How can I access the recording? Please he… --- ## [Data Collection](https://community.oneclicklca.com/t/data-collection/3003)
**Author:** [@Janik\_Roempp](https://community.oneclicklca.com/u/Janik_Roempp)\ **Replies:** 1\ **Last updated:** [May 5, 2026, 3:05pm UTC](https://community.oneclicklca.com/t/data-collection/3003 "2026-05-05T15:05:50Z")
Could you please provide a concrete data requirements template or sample dataset showing exactly what input data our IT and Data teams need to provide in One Click LCA for an EN 15804-compliant EPD for air- and wind-tigh… --- ## [Micronised PVC powder dataset](https://community.oneclicklca.com/t/micronised-pvc-powder-dataset/3002)
**Author:** [@Youcef\_Cheikh](https://community.oneclicklca.com/u/Youcef_Cheikh)\ **Replies:** 0\ **Last updated:** [May 4, 2026, 3:05pm UTC](https://community.oneclicklca.com/t/micronised-pvc-powder-dataset/3002 "2026-05-04T15:05:03Z")
For an EPD, i need to use the following Ecoinvent 3.12 dataset: “treatment of waste polyvinylchloride, recycling” which has \*\*“\*\*polyvinylchloride, micronised powder, recycled” as reference product but in One Click LC… --- ## [BBCA vs CML calculation of some biobased material are strange](https://community.oneclicklca.com/t/bbca-vs-cml-calculation-of-some-biobased-material-are-strange/2873)
**Author:** [@Nicolas\_TERZIAN](https://community.oneclicklca.com/u/Nicolas_TERZIAN)\ **Replies:** 3\ **Last updated:** [March 24, 2026, 4:02pm UTC](https://community.oneclicklca.com/t/bbca-vs-cml-calculation-of-some-biobased-material-are-strange/2873 "2026-03-24T16:02:21Z")
Hi, I’ve a question about some results of BBCA calculation tool (french method “carbon energy”). I don’t understand why certain bio-based materials, calculated using the BBCA method – which is supposed to subtract bioge… --- ## [Easy way of changing scope?](https://community.oneclicklca.com/t/easy-way-of-changing-scope/2850)
**Author:** [@david](https://community.oneclicklca.com/u/david)\ **Replies:** 1\ **Last updated:** [March 23, 2026, 8:33am UTC](https://community.oneclicklca.com/t/easy-way-of-changing-scope/2850 "2026-03-23T08:33:16Z")
If you have a carbon footprint (and Epd) which is calculated in the scope A1-A3 +C/D is there a simple way of recalculating based on A1-A3 only? --- ## [Understanding PCRs and Standards w.r.t EEE products](https://community.oneclicklca.com/t/understanding-pcrs-and-standards-w-r-t-eee-products/2812)
**Author:** [@Aniket\_Kumar](https://community.oneclicklca.com/u/Aniket_Kumar)\ **Replies:** 2\ **Last updated:** [March 2, 2026, 1:32pm UTC](https://community.oneclicklca.com/t/understanding-pcrs-and-standards-w-r-t-eee-products/2812 "2026-03-02T13:32:43Z")
Hello Everyone, I was researching on some Electrical and Electronic Equipment EPDs and found one on EPD International. The PCR used was EPD International PCR 2024:06 - “Electronic and Electric Equipment, And Electronic … --- ## [Raw material modeling for quarry production](https://community.oneclicklca.com/t/raw-material-modeling-for-quarry-production/2809)
**Author:** [@audrius.budinavicius](https://community.oneclicklca.com/u/audrius.budinavicius)\ **Replies:** 2\ **Last updated:** [February 24, 2026, 1:13pm UTC](https://community.oneclicklca.com/t/raw-material-modeling-for-quarry-production/2809 "2026-02-24T13:13:46Z")
Hello everyone, Although this is not my first LCA, I have a problem and need some advice. I am preparing an LCA for quarry products: sand, gravel. How do I indicate the raw materials used in module A1? As I understand … --- ## [Balance and EoL modelling in a "cradle to gate" EPD](https://community.oneclicklca.com/t/balance-and-eol-modelling-in-a-cradle-to-gate-epd/2796)
**Author:** [@Youcef\_Cheikh](https://community.oneclicklca.com/u/Youcef_Cheikh)\ **Replies:** 1\ **Last updated:** [February 23, 2026, 12:06pm UTC](https://community.oneclicklca.com/t/balance-and-eol-modelling-in-a-cradle-to-gate-epd/2796 "2026-02-23T12:06:51Z")
Hello, I’m working on an EPD of a recycled material under PCR 2016:10 “Plastics in primary forms”. The scope of the EPD is “Cradle to gate, with A4 option”, no use nor end of life stage included. In normal cases where … --- ## [End of life product packaging](https://community.oneclicklca.com/t/end-of-life-product-packaging/2790)
**Author:** [@david](https://community.oneclicklca.com/u/david)\ **Replies:** 1\ **Last updated:** [February 12, 2026, 8:24am UTC](https://community.oneclicklca.com/t/end-of-life-product-packaging/2790 "2026-02-12T08:24:58Z")
We are doing Product EPD’s. Covering A1-A3 +C1-C4. During our mentoring sessions the end of life final product packaging was included in C1-C4. However recently I have heard that this is incorrect. If we were including i… --- ## [Third-party product supplier](https://community.oneclicklca.com/t/third-party-product-supplier/2734)
**Author:** [@Syaza](https://community.oneclicklca.com/u/Syaza)\ **Replies:** 1\ **Last updated:** [January 23, 2026, 7:17am UTC](https://community.oneclicklca.com/t/third-party-product-supplier/2734 "2026-01-23T07:17:02Z")
Helloo, i’m having an issue with the product i’m working on. As far as i understand if the product was not manufactured by our company, it will falls under A1 data. How about the packaging? the packaging was done by the … --- ## [Modeling A5 installation losses in OCL](https://community.oneclicklca.com/t/modeling-a5-installation-losses-in-ocl/2707)
**Author:** [@Youcef\_Cheikh](https://community.oneclicklca.com/u/Youcef_Cheikh)\ **Replies:** 6\ **Last updated:** [January 11, 2026, 7:32pm UTC](https://community.oneclicklca.com/t/modeling-a5-installation-losses-in-ocl/2707 "2026-01-11T19:32:31Z")
I am using the One Click LCA EPD Generator for the French regulation (FDES). When modelling installation losses in module A5, the tool seems to apply the loss ratio to the total mass of A1 materials including packaging.… --- ## [EPD input data clarification](https://community.oneclicklca.com/t/epd-input-data-clarification/2678)
**Author:** [@brinda\_deevi](https://community.oneclicklca.com/u/brinda_deevi)\ **Replies:** 1\ **Last updated:** [December 22, 2025, 11:24am UTC](https://community.oneclicklca.com/t/epd-input-data-clarification/2678 "2025-12-22T11:24:59Z")
Hi, Under declared unit for the volume of trasported product can you clarify if we have to consider the total amount of raw material tranported for all the product units or it reffers to volume of one unit of … --- ## [Changing material thickness](https://community.oneclicklca.com/t/changing-material-thickness/2567)
**Author:** [@mellebmac](https://community.oneclicklca.com/u/mellebmac)\ **Replies:** 5\ **Last updated:** [November 28, 2025, 2:49pm UTC](https://community.oneclicklca.com/t/changing-material-thickness/2567 "2025-11-28T14:49:19Z")
Hello, I’ve just started with my first LCA on a student license. I’ve added XPS as a material and I can enter the area in the quantity column, but I’m unable to change the thickness to match my material. The thickness b… --- ## [Secondary material in the product and Ecoinvent data](https://community.oneclicklca.com/t/secondary-material-in-the-product-and-ecoinvent-data/2225)
**Author:** [@Elisa\_Lindqvist](https://community.oneclicklca.com/u/Elisa_Lindqvist)\ **Replies:** 6\ **Last updated:** [November 28, 2025, 9:57am UTC](https://community.oneclicklca.com/t/secondary-material-in-the-product-and-ecoinvent-data/2225 "2025-11-28T09:57:39Z")
Hi, I am creating an EPD where all my raw materials datapoints are (unfortunately) generic data. Still, in the results it is shown some values in “Secondary material”. Shouldn’t it be zero if in fact my product contain… --- ## [LCA for Automobile Parts Manufacturing Industries](https://community.oneclicklca.com/t/lca-for-automobile-parts-manufacturing-industries/2501)
**Author:** [@Aathithya\_esg](https://community.oneclicklca.com/u/Aathithya_esg)\ **Replies:** 3\ **Last updated:** [November 17, 2025, 1:26pm UTC](https://community.oneclicklca.com/t/lca-for-automobile-parts-manufacturing-industries/2501 "2025-11-17T13:26:43Z")
Hi All, Greetings for the day, Myself Aathithya and I want to know few details that how automobile industries are carrying out their LCA for the parts manufactured. I want to know how the software’s are used to carry pu… --- ## [Pre and Post Consumer Recycled Content in Steel Datapoint](https://community.oneclicklca.com/t/pre-and-post-consumer-recycled-content-in-steel-datapoint/2425)
**Author:** [@sam](https://community.oneclicklca.com/u/sam)\ **Replies:** 1\ **Last updated:** [November 10, 2025, 5:14pm UTC](https://community.oneclicklca.com/t/pre-and-post-consumer-recycled-content-in-steel-datapoint/2425 "2025-11-10T17:14:41Z")
Hello Is it possible to determine the percentage pre and post consumer recycled content in an EcoInvent steel datapoint (unalloyed, converter)? I can see the secondary material content (Use of secondary materials: 0.23 … --- ## [Factory Data in NEw import Template](https://community.oneclicklca.com/t/factory-data-in-new-import-template/2504)
**Author:** [@environmental](https://community.oneclicklca.com/u/environmental)\ **Replies:** 1\ **Last updated:** [November 10, 2025, 4:39pm UTC](https://community.oneclicklca.com/t/factory-data-in-new-import-template/2504 "2025-11-10T16:39:01Z")
I note there is a new non-macro LCA EPD Data Collection and Import Form. The factory data tab has disappeared and i can’t seem to find the fields to fill in. Can you point me in the right direction? Thanks --- ## [Ecoinvent versions](https://community.oneclicklca.com/t/ecoinvent-versions/2505)
**Author:** [@environmental](https://community.oneclicklca.com/u/environmental)\ **Replies:** 1\ **Last updated:** [November 10, 2025, 4:32pm UTC](https://community.oneclicklca.com/t/ecoinvent-versions/2505 "2025-11-10T16:32:30Z")
If you have a design and we epd calculation using one version of ecoinvent is there an easy way of updating the calculation to use the newer version of ecoinvent for all data points? --- ## [Energy (thermal) in A3](https://community.oneclicklca.com/t/energy-thermal-in-a3/2369)
**Author:** [@PirjoK](https://community.oneclicklca.com/u/PirjoK)\ **Replies:** 3\ **Last updated:** [October 27, 2025, 1:10pm UTC](https://community.oneclicklca.com/t/energy-thermal-in-a3/2369 "2025-10-27T13:10:08Z")
Hi We use a lot of wood-based materials, and most of the leftovers from manufacturing are burned in our furnaces for the factory heating. In colder months, we also use gas-powered furnaces to heat our factory. For the g… --- ## [Data collection/extraction](https://community.oneclicklca.com/t/data-collection-extraction/2448)
**Author:** [@Syaza](https://community.oneclicklca.com/u/Syaza)\ **Replies:** 3\ **Last updated:** [October 24, 2025, 6:10am UTC](https://community.oneclicklca.com/t/data-collection-extraction/2448 "2025-10-24T06:10:05Z")
I’m having an issue with this topic. I have 1 project that has several designs where all the designs have different results. I am aware of the summary data extraction on the project but i’ll need more robust data like EP… --- ## [Energy Balancing in A3](https://community.oneclicklca.com/t/energy-balancing-in-a3/2386)
**Author:** [@sam](https://community.oneclicklca.com/u/sam)\ **Replies:** 2\ **Last updated:** [September 17, 2025, 10:09am UTC](https://community.oneclicklca.com/t/energy-balancing-in-a3/2386 "2025-09-17T10:09:15Z")
Hello I am modelling the manufacture of a ceramic product where some of the raw materials (e.g. coke) is fully combusted in A3. I believe this is a raw material (as opposed to ancillary material) as it is physically inc… --- ## [Timeframe for adding an EPD to the One Click LCA Database](https://community.oneclicklca.com/t/timeframe-for-adding-an-epd-to-the-one-click-lca-database/2391)
**Author:** [@Kiarakcomt](https://community.oneclicklca.com/u/Kiarakcomt)\ **Replies:** 1\ **Last updated:** [September 11, 2025, 2:59pm UTC](https://community.oneclicklca.com/t/timeframe-for-adding-an-epd-to-the-one-click-lca-database/2391 "2025-09-11T14:59:00Z")
Hi, I’ve submitted for an EPD to be added to the database. Can you please let me know the timeframe that this usually takes? Also, I haven’t received a confirmation on my request. Should I have received one? --- ## [Biogenic carbon transfer for reused timber product (module D)](https://community.oneclicklca.com/t/biogenic-carbon-transfer-for-reused-timber-product-module-d/2364)
**Author:** [@ClaudiaDN](https://community.oneclicklca.com/u/ClaudiaDN)\ **Replies:** 1\ **Last updated:** [August 27, 2025, 1:09pm UTC](https://community.oneclicklca.com/t/biogenic-carbon-transfer-for-reused-timber-product-module-d/2364 "2025-08-27T13:09:18Z")
Hello, I am currently modeling a reuse scenario for a timber frame. Based on guidance from One Click LCA (post “Balancing Energy and Biogenic Carbon in One Click LCA”) and the EN 16485 standard, I understand that biogen… --- ## [Newly added data of epd](https://community.oneclicklca.com/t/newly-added-data-of-epd/2354)
**Author:** [@Sunday\_Nurudeen\_Tiri](https://community.oneclicklca.com/u/Sunday_Nurudeen_Tiri)\ **Replies:** 7\ **Last updated:** [August 19, 2025, 10:44am UTC](https://community.oneclicklca.com/t/newly-added-data-of-epd/2354 "2025-08-19T10:44:22Z")
I have just requested an EPD dataset for a material to be added and have received feedback the material has been added however I cant access the material data while using the planetary global,I am wanting to find out if … [Next page](https://community.oneclicklca.com/c/product-lca-epd/48.md?page=1)