# \#ec3

**URL:** https://community.carbonleadershipforum.org/tag/ec3/211.md

[Latest](https://community.carbonleadershipforum.org/latest.md) · [Categories](https://community.carbonleadershipforum.org/categories.md) · [Tags](https://community.carbonleadershipforum.org/tags.md)

---

## [EC3 Pulling wrong EPDs from Revit Families](https://community.carbonleadershipforum.org/t/ec3-pulling-wrong-epds-from-revit-families/8099)

<div class="topic-metadata">

**Author:** [@LO\_Diane](https://community.carbonleadershipforum.org/u/LO_Diane)\
**Replies:** 2\
**Last updated:** [October 23, 2024, 3:09pm UTC](https://community.carbonleadershipforum.org/t/ec3-pulling-wrong-epds-from-revit-families/8099 "2024-10-23T15:09:47Z")

</div>

I am using TallyCAT to export families from Revit into EC3. We are using the Revit naming guidance for EC3 document. But even assigning the correct named materials in Revit, it doesn’t pull the correct epd collection. Fo…

---

## [TallyCAT Error message](https://community.carbonleadershipforum.org/t/tallycat-error-message/7870)

<div class="topic-metadata">

**Author:** [@LO\_Diane](https://community.carbonleadershipforum.org/u/LO_Diane)\
**Replies:** 2\
**Last updated:** [May 17, 2024, 10:07pm UTC](https://community.carbonleadershipforum.org/t/tallycat-error-message/7870 "2024-05-17T22:07:42Z")

</div>

Has anyone encountered this TallyCAT error message and do they know if that is messing something up so that the reports will be wrong when i access them in EC3?

---

## [Metal studs in Tally vs. EC3](https://community.carbonleadershipforum.org/t/metal-studs-in-tally-vs-ec3/7589)

<div class="topic-metadata">

**Author:** [@clairem](https://community.carbonleadershipforum.org/u/clairem)\
**Replies:** 1\
**Last updated:** [February 8, 2024, 10:50pm UTC](https://community.carbonleadershipforum.org/t/metal-studs-in-tally-vs-ec3/7589 "2024-02-08T22:50:14Z")

</div>

Any opinions on estimations of metal stud weight in Tally versus EC3’s stud wall calculator? We’re getting different values with the same inputs. Looking at doing a deeper dive, but thought I’d poll this group first!

---

## [Comparing OneClick and EC3 Databases for A1-A3 Impacts Specifically](https://community.carbonleadershipforum.org/t/comparing-oneclick-and-ec3-databases-for-a1-a3-impacts-specifically/6434)

<div class="topic-metadata">

**Author:** [@mike.kovacs](https://community.carbonleadershipforum.org/u/mike.kovacs)\
**Replies:** 2\
**Last updated:** [February 18, 2023, 2:21pm UTC](https://community.carbonleadershipforum.org/t/comparing-oneclick-and-ec3-databases-for-a1-a3-impacts-specifically/6434 "2023-02-18T14:21:05Z")

</div>

I’m doing some research; not to figure out which one of these tools is “better”, particularly as I understand they serve different purposes. Instead, I need to understand the differences between the A1-A3 data for materi…

---

## [EC3 - Import from Excel](https://community.carbonleadershipforum.org/t/ec3-import-from-excel/5079)

<div class="topic-metadata">

**Author:** [@Pragya](https://community.carbonleadershipforum.org/u/Pragya)\
**Replies:** 3\
**Last updated:** [March 29, 2022, 5:12pm UTC](https://community.carbonleadershipforum.org/t/ec3-import-from-excel/5079 "2022-03-29T17:12:26Z")

</div>

Hey Everyone, I was curious if we can import material data and quantity from an excel sheet into EC3? If we can, could you kindly point me to the right tutorial/ documentation on how to do that? Appreciate your help in…