The number one site for CADmep ESTmep and CAMduct users...
including additional topics and discussions covering AutoCAD®, Navisworks®, Revit®, GTP Stratus, and much more
Started in 2003, XtraCAD.com was set up as a platform to aid users of the newly evolving range of 3D parametric modelling software utilities being developed by Micro Application Packages (MAP) from Blackpool, England.

Throughout the continual development of these applications, including the acquisition of MAP by Autodesk® in 2011 and subsequent rebranding, we have remained the first port of call for many users of all levels seeking assistance.

We are proud that Autodesk 'fully understand the importance of XtraCAD for the CADmep and Fabrication community' and acknowledge that we 'do a great service by maintaining this community and understand it is important for users'.

Join us now and become a part of the future of Building Services Coordination & BIM.

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Yesterday at 16:41:42 by WWRobb | Views: 33 | Comments: 1

I tried finding post, matching my issue but was hoping for there have been possible updates to the matter.  Our company received a Revit file from the GC for coordination purposes.  The model provided...
Jul 10, 2025, 07:30:06 AM by Kite15 | Views: 96 | Comments: 4

Hello everyone,

I am new to creating ITM files.
Would anyone be able to help by sharing some tutorial guidance ?

Mainly, I can only duplicate the ITM and change some sizes f...
Jul 08, 2025, 19:38:51 PM by Darren Young | Views: 65 | Comments: 1

2026 and the latest updates to 2023-2025 (released May, 21, 2025) break any COD script that accesses ITM product lists.

Confirmed by Autodesk. Future update should fix it. More details her...
Jul 07, 2025, 19:26:30 PM by Ciws14 | Views: 58 | Comments: 0

When I am running any round duct or copper piping and I am dimensioning, the system really lags as I hover over or near any of those items.  I do not get this issue with rect duct, only the round item...
Jul 02, 2025, 15:45:14 PM by Jona | Views: 79 | Comments: 0

2026 has made changes to step downs. If you want the seams to set back from the first break of the step down, it will need to be added to the notch and make sure "Notch Out" is not selected.
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