# \#revit **URL:** https://community.realtimelca.com/tag/revit/1.md [Latest](https://community.realtimelca.com/latest.md) · [Categories](https://community.realtimelca.com/categories.md) · [Tags](https://community.realtimelca.com/tags.md) --- ## [Issue transferring Revit model to Real-Time LCA](https://community.realtimelca.com/t/issue-transferring-revit-model-to-real-time-lca/418)
**Author:** [@YlfaHronn12](https://community.realtimelca.com/u/YlfaHronn12)\ **Replies:** 4\ **Last updated:** [February 4, 2026, 10:35am UTC](https://community.realtimelca.com/t/issue-transferring-revit-model-to-real-time-lca/418 "2026-02-04T10:35:38Z")
Hi, I’m having trouble getting my project from Revit into Real-Time LCA. I have followed the tutorial videos and successfully connected Speckle with Revit, but I’m unable to transfer the quantity takeoff data into Real-… --- ## [Mapping doors and windows](https://community.realtimelca.com/t/mapping-doors-and-windows/379)
**Author:** [@Lukas\_Hejl](https://community.realtimelca.com/u/Lukas_Hejl)\ **Replies:** 1\ **Last updated:** [October 21, 2025, 12:51pm UTC](https://community.realtimelca.com/t/mapping-doors-and-windows/379 "2025-10-21T12:51:26Z")
Hi When I upload the quantities from Revit, I’m experiencing an issue related to doors and windows. As shown in my screenshots below, doors and windows in Revit are categorized under, for example, “Ovenlys Kuppel,” “Ove… --- ## [Speckle export missing elements?](https://community.realtimelca.com/t/speckle-export-missing-elements/230)
**Author:** [@MirnesT](https://community.realtimelca.com/u/MirnesT)\ **Replies:** 5\ **Last updated:** [October 21, 2025, 9:04am UTC](https://community.realtimelca.com/t/speckle-export-missing-elements/230 "2025-10-21T09:04:35Z")
Hi guys, I’m working on a multistorey residential project with 5 different apartment types repeated throughout 4 floors. The architect has structured the modelling setup with one main model containing everything except … --- ## [CCS classification](https://community.realtimelca.com/t/ccs-classification/345)
**Author:** [@Magda](https://community.realtimelca.com/u/Magda)\ **Replies:** 7\ **Last updated:** [August 11, 2025, 12:49pm UTC](https://community.realtimelca.com/t/ccs-classification/345 "2025-08-11T12:49:50Z")
Hello I am testing the CCS classification in Revit and RealTime LCA and it seems that its not being communicated properly to RealTime - no matter how and where I type the code it keeps appearing as No Classification Cod… --- ## [Importing a revit with linked steel model](https://community.realtimelca.com/t/importing-a-revit-with-linked-steel-model/341)
**Author:** [@Lukas\_Hejl](https://community.realtimelca.com/u/Lukas_Hejl)\ **Replies:** 3\ **Last updated:** [August 5, 2025, 4:57am UTC](https://community.realtimelca.com/t/importing-a-revit-with-linked-steel-model/341 "2025-08-05T04:57:13Z")
Hi - Im trying to import data from our revit model. In our model we have linked the steel suppliers model but the data from that file is not being imported. Isn’t there any way to get this to work? --- ## [Model exported via Speckle - No content](https://community.realtimelca.com/t/model-exported-via-speckle-no-content/321)
**Author:** [@Lange](https://community.realtimelca.com/u/Lange)\ **Replies:** 9\ **Last updated:** [June 11, 2025, 6:58am UTC](https://community.realtimelca.com/t/model-exported-via-speckle-no-content/321 "2025-06-11T06:58:03Z")
I’ve tried exporting my model. RealTime generates a 3D view of my model in the project site but the project has no content. Can anyone help? --- ## [Deleting RTLCA project from Speckle Revit Connector](https://community.realtimelca.com/t/deleting-rtlca-project-from-speckle-revit-connector/296)
**Author:** [@p00](https://community.realtimelca.com/u/p00)\ **Replies:** 2\ **Last updated:** [April 23, 2025, 9:06am UTC](https://community.realtimelca.com/t/deleting-rtlca-project-from-speckle-revit-connector/296 "2025-04-23T09:06:59Z")
Hello, I just recently started working with RTLCA and Speckle, so I am trying to find my way around it :smiling\_face: While I was creating my first project at RTLCA, I received some errors at my last step (I assume it … --- ## ["View online" doesn't work](https://community.realtimelca.com/t/view-online-doesnt-work/202)
**Author:** [@Kasper\_Chrone](https://community.realtimelca.com/u/Kasper_Chrone)\ **Replies:** 1\ **Last updated:** [December 6, 2024, 5:04am UTC](https://community.realtimelca.com/t/view-online-doesnt-work/202 "2024-12-06T05:04:33Z")
I’m very new to RTLCA but as I’ve got a deadline for the project, I need to see if you lot can help me. I’m trying to transfer object from a linked model in Revit, but nothing seems to happen when I send it through Spec… --- ## [Construction build-up from Revit export](https://community.realtimelca.com/t/construction-build-up-from-revit-export/127)
**Author:** [@MarkLabrosse](https://community.realtimelca.com/u/MarkLabrosse)\ **Replies:** 3\ **Last updated:** [August 28, 2024, 3:28pm UTC](https://community.realtimelca.com/t/construction-build-up-from-revit-export/127 "2024-08-28T15:28:27Z")
Hi community I’ve just exported my first Revit model to RTLCA and am comparing the exported data to my Revit model. Under Type, it looks like RTLCA compiles every material type in each construction. This makes it hard t… --- ## [Revit Catalog file for Auto mapping🤖](https://community.realtimelca.com/t/revit-catalog-file-for-auto-mapping/41)
**Author:** [@Jesperwallaert](https://community.realtimelca.com/u/Jesperwallaert)\ **Replies:** 0\ **Last updated:** [January 15, 2024, 4:03pm UTC](https://community.realtimelca.com/t/revit-catalog-file-for-auto-mapping/41 "2024-01-15T16:03:19Z")
Introduction: :mega: Embracing Real-Time LCA as your platform of choice for Life Cycle Assessment (LCA) calculations provides you with unmatched capabilities to minimize the emissions from your building project. The …