# Latest **URL:** https://community.oneclicklca.com/latest.md [Latest](https://community.oneclicklca.com/latest.md) · [Categories](https://community.oneclicklca.com/categories.md) · [Tags](https://community.oneclicklca.com/tags.md) --- ## [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… --- ## [No results received - Revit (One Click LCA on Student License)](https://community.oneclicklca.com/t/no-results-received-revit-one-click-lca-on-student-license/2871)
**Author:** [@Sherainne\_Louise\_Sve](https://community.oneclicklca.com/u/Sherainne_Louise_Sve)\ **Replies:** 8\ **Last updated:** [September 16, 2026, 7:41am UTC](https://community.oneclicklca.com/t/no-results-received-revit-one-click-lca-on-student-license/2871 "2026-09-16T07:41:12Z")
Hello, ive registered for a student license to use One Click LCA and using it with Revit for my master thesis. Whenever i proceed to gathering the results, a notification pops up saying no results from server. Is there a… --- ## [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. --- ## [PV energy input into LCA](https://community.oneclicklca.com/t/pv-energy-input-into-lca/3080)
**Author:** [@Josef\_Clough](https://community.oneclicklca.com/u/Josef_Clough)\ **Replies:** 1\ **Last updated:** [August 3, 2026, 10:27am UTC](https://community.oneclicklca.com/t/pv-energy-input-into-lca/3080 "2026-08-03T10:27:55Z")
In the energy consumption tab on OneClick what is the figure I put if there is PV? I have a building that will use 421116 kWh. It will also generate 284800 kWh of electricity from PV. Therefore is the figure for energy c… --- ## [How do we access our license?](https://community.oneclicklca.com/t/how-do-we-access-our-license/3090)
**Author:** [@Allen\_Mei](https://community.oneclicklca.com/u/Allen_Mei)\ **Replies:** 1\ **Last updated:** [August 3, 2026, 10:24am UTC](https://community.oneclicklca.com/t/how-do-we-access-our-license/3090 "2026-08-03T10:24:17Z")
Can you please let us know how long it takes you to issues the license? We purchased it via your website but still have not received any follow up after three days. And all emails sent to “order@oneclicklca.com” were bo… --- ## [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… --- ## [Join us on June 8: Europe is heating up. Are our cities designed for it?](https://community.oneclicklca.com/t/join-us-on-june-8-europe-is-heating-up-are-our-cities-designed-for-it/3088)
**Author:** [@Asha](https://community.oneclicklca.com/u/Asha)\ **Replies:** 0\ **Last updated:** [July 2, 2026, 7:27am UTC](https://community.oneclicklca.com/t/join-us-on-june-8-europe-is-heating-up-are-our-cities-designed-for-it/3088 "2026-07-02T07:27:43Z")
Over the past week, Europe has experienced record-breaking heat. :france: France recorded its hottest day since national records began. :spain: Spain recorded its highest average June temperature since 1950. :germany: … --- ## [Europe is heating up. Are our cities ready?](https://community.oneclicklca.com/t/europe-is-heating-up-are-our-cities-ready/3084)
**Author:** [@Asha](https://community.oneclicklca.com/u/Asha)\ **Replies:** 0\ **Last updated:** [June 26, 2026, 7:47am UTC](https://community.oneclicklca.com/t/europe-is-heating-up-are-our-cities-ready/3084 "2026-06-26T07:47:21Z")
This week, France recorded its hottest day since national records began. The UK experienced its hottest June day on record, while Spain recorded its highest average June temperature since 1950. Europe is warming twice as… --- ## [Material substitution changing thickness](https://community.oneclicklca.com/t/material-substitution-changing-thickness/3082)
**Author:** [@Frank\_Vignando](https://community.oneclicklca.com/u/Frank_Vignando)\ **Replies:** 0\ **Last updated:** [June 24, 2026, 4:07pm UTC](https://community.oneclicklca.com/t/material-substitution-changing-thickness/3082 "2026-06-24T16:07:57Z")
Hello, Given a material based on units of area (m2) and thickness (mm), replacing with a difference resource (say a lower GWP insulation or concrete), in many/most cases, the thickness value is changed to what appears t… --- ## [How are sustainability teams actually using AI today?](https://community.oneclicklca.com/t/how-are-sustainability-teams-actually-using-ai-today/3068)
**Author:** [@Asha](https://community.oneclicklca.com/u/Asha)\ **Replies:** 0\ **Last updated:** [June 9, 2026, 12:28pm UTC](https://community.oneclicklca.com/t/how-are-sustainability-teams-actually-using-ai-today/3068 "2026-06-09T12:28:42Z")
On June 17, representatives from Buro Happold, Siemens Real Estate, and Hydro will share examples of how AI and automation are being integrated into sustainability workflows, including lessons learned, efficiency gains, … --- ## [What's new in One Click LCA in May 2026](https://community.oneclicklca.com/t/whats-new-in-one-click-lca-in-may-2026/3052)
**Author:** [@Steven](https://community.oneclicklca.com/u/Steven)\ **Replies:** 0\ **Last updated:** [May 26, 2026, 7:16am UTC](https://community.oneclicklca.com/t/whats-new-in-one-click-lca-in-may-2026/3052 "2026-05-26T07:16:34Z")
Update Highlights Verify geometry and environmental data in one place with integrated 3D IFC interaction directly in the data input workflow. Regain and improve sustainability analysis workflows with enhanced carbon ran… --- ## [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… --- ## [Free Construction LCA & EPD Bootcamps - Networking Thread](https://community.oneclicklca.com/t/free-construction-lca-epd-bootcamps-networking-thread/2432)
**Author:** [@Steven](https://community.oneclicklca.com/u/Steven)\ **Replies:** 18\ **Last updated:** [May 15, 2026, 11:58am UTC](https://community.oneclicklca.com/t/free-construction-lca-epd-bootcamps-networking-thread/2432 "2026-05-15T11:58:23Z")
:handshake: Free LCA & EPD Bootcamps - Networking Thread This is the dedicated space for the 2026 cohort to connect! Our free bootcamps bring together thousands of construction and manufacturing professionals each year.… --- ## [Water usage as an indicator](https://community.oneclicklca.com/t/water-usage-as-an-indicator/838)
**Author:** [@tavares](https://community.oneclicklca.com/u/tavares)\ **Replies:** 5\ **Last updated:** [May 15, 2026, 6:52am UTC](https://community.oneclicklca.com/t/water-usage-as-an-indicator/838 "2026-05-15T06:52:17Z")
Hello there! I am looking for water usage and conservation (value usually present in the EPD), as an output for my calculation. Do we have in One Click any tool that can give me this indicator? I appreciate the help! --- ## [Free Spring 2026 Bootcamps - Discussion Q&A Megathread](https://community.oneclicklca.com/t/free-spring-2026-bootcamps-discussion-q-a-megathread/2866)
**Author:** [@Steven](https://community.oneclicklca.com/u/Steven)\ **Replies:** 11\ **Last updated:** [May 8, 2026, 7:45am UTC](https://community.oneclicklca.com/t/free-spring-2026-bootcamps-discussion-q-a-megathread/2866 "2026-05-08T07:45:12Z")
During the spring of 2026 are hosting two specialized bootcamps this spring to help you master Life Cycle Assessment (LCA) and Environmental Product Declarations (EPD). :date: Event Schedule Construction LCA Bootcamp … --- ## [PAS2080: Adjusting Service Lives/Distances Resulted in Errors](https://community.oneclicklca.com/t/pas2080-adjusting-service-lives-distances-resulted-in-errors/2991)
**Author:** [@Haley\_McRae](https://community.oneclicklca.com/u/Haley_McRae)\ **Replies:** 1\ **Last updated:** [May 7, 2026, 8:00am UTC](https://community.oneclicklca.com/t/pas2080-adjusting-service-lives-distances-resulted-in-errors/2991 "2026-05-07T08:00:41Z")
We have an infrastructure project, in which we had all the materials under construction materials. We started to adjust the service lives and transportation distances of the materials, and errors started appearing- “Inco… --- ## [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… --- ## [Can I extract year wise breakdown of the 60 year calculation?](https://community.oneclicklca.com/t/can-i-extract-year-wise-breakdown-of-the-60-year-calculation/2985)
**Author:** [@manika.garg](https://community.oneclicklca.com/u/manika.garg)\ **Replies:** 1\ **Last updated:** [May 5, 2026, 7:16am UTC](https://community.oneclicklca.com/t/can-i-extract-year-wise-breakdown-of-the-60-year-calculation/2985 "2026-05-05T07:16:29Z")
Hi everyone, I’m working on a whole-life carbon assessment in One Click LCA and need to fill in the City of London Carbon Calculator template. The project uses a 60-year reference study period, and I need a year-wise r… --- ## [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… --- ## [Carbon Experts Summits 2026 - Upcoming events](https://community.oneclicklca.com/t/carbon-experts-summits-2026-upcoming-events/2983)
**Author:** [@Steven](https://community.oneclicklca.com/u/Steven)\ **Replies:** 0\ **Last updated:** [April 29, 2026, 10:42am UTC](https://community.oneclicklca.com/t/carbon-experts-summits-2026-upcoming-events/2983 "2026-04-29T10:42:16Z")
Carbon Experts Summits 2026 Events for professionals focused on applied learning, peer exchange, and practical collaboration on life cycle assessment and carbon reduction. The sessions convene experienced practitioners… --- ## [LCA Plugin in Grasshopper](https://community.oneclicklca.com/t/lca-plugin-in-grasshopper/2979)
**Author:** [@Julia\_Kopac](https://community.oneclicklca.com/u/Julia_Kopac)\ **Replies:** 1\ **Last updated:** [April 29, 2026, 10:29am UTC](https://community.oneclicklca.com/t/lca-plugin-in-grasshopper/2979 "2026-04-29T10:29:23Z")
Hello! I’m running into a persistent error when running a One Click LCA assessment in Grasshopper. The error occurs before I even use the component: "1. After parsing a value an unexpected character was encountered: “… --- ## [Construction LCA bootcamp Certification](https://community.oneclicklca.com/t/construction-lca-bootcamp-certification/2964)
**Author:** [@Nikhil\_Mohanan](https://community.oneclicklca.com/u/Nikhil_Mohanan)\ **Replies:** 9\ **Last updated:** [April 27, 2026, 1:57pm UTC](https://community.oneclicklca.com/t/construction-lca-bootcamp-certification/2964 "2026-04-27T13:57:52Z")
Hello, I finished the exams and passed with 92% on 24.04.2026, but my certificate was not issued. i could not find anything in the ‘certificates’ section on ‘My account’ either. Could anyone help me with this?. --- ## [What's new in One Click LCA in April 2026](https://community.oneclicklca.com/t/whats-new-in-one-click-lca-in-april-2026/2973)
**Author:** [@Steven](https://community.oneclicklca.com/u/Steven)\ **Replies:** 0\ **Last updated:** [April 27, 2026, 10:47am UTC](https://community.oneclicklca.com/t/whats-new-in-one-click-lca-in-april-2026/2973 "2026-04-27T10:47:08Z")
Update Highlights Find location-relevant materials faster and improve data accuracy with map-based search, bringing geographic context directly into dataset selection. Work more efficiently in the new interface with res… --- ## [EPD Bootcamp Exercise: Open practice for students & professionals](https://community.oneclicklca.com/t/epd-bootcamp-exercise-open-practice-for-students-professionals/2929)
**Author:** [@Steven](https://community.oneclicklca.com/u/Steven)\ **Replies:** 0\ **Last updated:** [April 19, 2026, 1:02pm UTC](https://community.oneclicklca.com/t/epd-bootcamp-exercise-open-practice-for-students-professionals/2929 "2026-04-19T13:02:20Z")
During the EPD Bootcamp, students have the opportunity to familiarize themselves with professional LCA tools through a hands-on product LCA exercise. You will learn how to transform raw factory data into a standardized, … --- ## [Construction LCA Bootcamp Exercise: Open practice for students & professionals](https://community.oneclicklca.com/t/construction-lca-bootcamp-exercise-open-practice-for-students-professionals/2928)
**Author:** [@Steven](https://community.oneclicklca.com/u/Steven)\ **Replies:** 0\ **Last updated:** [April 19, 2026, 9:04am UTC](https://community.oneclicklca.com/t/construction-lca-bootcamp-exercise-open-practice-for-students-professionals/2928 "2026-04-19T09:04:08Z")
During the Construction LCA Bootcamp, students have the opportunity to familiarize themselves with professional LCA tools through a hands-on building exercise. This exercise is designed to let you practice on a real-scal… --- ## [Are you ready for the revised EPBD?](https://community.oneclicklca.com/t/are-you-ready-for-the-revised-epbd/2924)
**Author:** [@Asha](https://community.oneclicklca.com/u/Asha)\ **Replies:** 0\ **Last updated:** [April 16, 2026, 8:21am UTC](https://community.oneclicklca.com/t/are-you-ready-for-the-revised-epbd/2924 "2026-04-16T08:21:11Z")
The revised EPBD brings a major shift for the building sector in Europe. For the first time, whole life carbon reporting will be mandatory: :black\_small\_square: 2028: new buildings over 1,000 m² :black\_small\_square: 2… --- ## [LCA in Autodesk Revit - issue getting results](https://community.oneclicklca.com/t/lca-in-autodesk-revit-issue-getting-results/2896)
**Author:** [@Aaron\_Van\_Acker](https://community.oneclicklca.com/u/Aaron_Van_Acker)\ **Replies:** 3\ **Last updated:** [April 9, 2026, 7:02am UTC](https://community.oneclicklca.com/t/lca-in-autodesk-revit-issue-getting-results/2896 "2026-04-09T07:02:57Z")
Hi, I’m currently working on integrating my BIM model using the One Click LCA plugin in Revit. After following the online course, I chose to use the ‘LCA in Autodesk Revit’ option. However, when I’m trying to get result… --- ## [Student Licence Problem](https://community.oneclicklca.com/t/student-licence-problem/2844)
**Author:** [@Jyothika\_S\_S](https://community.oneclicklca.com/u/Jyothika_S_S)\ **Replies:** 6\ **Last updated:** [April 8, 2026, 8:42am UTC](https://community.oneclicklca.com/t/student-licence-problem/2844 "2026-04-08T08:42:20Z")
Hi, I had created a building project with my student licence. It had expired after the 2 week period, but my project is still on going. Is there a way you can revive it for me? [Next page](https://community.oneclicklca.com/latest.md?page=1)