Name: Dynamo script: Conduit Length Calculator for Revit MEP
Brand: Alfonso Davila
Price: 30.00 USD
Availability: InStock

Dynamo script: Conduit Length Calculator for Revit MEP excel file export

Dynamo script: Conduit Length Calculator for Revit MEP python script excel

$30.00

License

Educational Use

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Are you a Student? Select the Educational Use.

This Dynamo script (v1.2.0) automates conduit length calculations in Revit MEP projects, generating CSV reports for material takeoffs and cost estimation, ideal for MEP engineers and estimators.

Digital Download

Revit Version: 2023

Dynamo Build: 2.17

Created by: Alfonso Davila

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How to Install Dynamo Scripts

1. Open Revit
2. From the Manage Tab > Dynamo
3. From Dynamo click File > Open and choose the dyn. file
4. To Run the script click on the Run button

For more information please visit our download and install instructions page.

Revit Dynamo script: Conduit Length Calculator for Revit MEP

This Dynamo script (v1.2.0) automates conduit length calculations in Revit MEP projects, generating CSV reports for material takeoffs and cost estimation, ideal for MEP engineers and estimators.

Key Features:

Calculates lengths for conduits by type and size (diameter).
Outputs CSV summaries with total lengths per type/size and project total.
Includes debug log for troubleshooting missing parameters.
Supports batch processing of all OST_Conduit elements.
Rounds lengths to 2 decimal places for clarity.

Inputs Required:

Element Selection: None (automatically collects conduits).
Naming Conventions: None.
Template Application: None.
Geometric Parameters: None.
Randomization Controls: None.
Color and Material Settings: None.
Level or Height Information: None.

Outputs Generated:

CSV report ([ProjectName]_Conduit_Length_Summary_[timestamp].csv) with conduit type, size (ft), and total length (ft).
Debug log ([ProjectName]_Conduit_Length_Summary_[timestamp]_debug.log) with error details.
Dynamo output with conduit data and processing messages

Instructions:

Open Revit 2023–2025 with conduits modeled.
Launch Dynamo 2.17+; ensure RevitAPI/RevitServices are available.
Add Python Script node, load Conduit_Length_Calculator.py.
Run the script (no inputs required).
Check Desktop for CSV and debug log; review Dynamo output for errors.

Notes:

Ensure conduits have valid type and diameter parameters in Revit.
CSV includes “Unknown” for missing data; check debug log for issues.
Contact davila.alfonso@gmail.com or https://github.com/DynMEP for support.
Single-user license; do not redistribute.

Compatibility: Revit 2023, 2024, 2025

Required Dynamo Packages:

This script contains the following custom nodes, so if don't have the packages please install it before using our script:

Dynamo 2.17+
IronPython 2.7 or CPython 3
RevitAPI (included with Revit)
RevitServices (included with Dynamo)

Revit Version: 2023

Dynamo Build: 2.17

Alfonso Davila is a senior electrical engineer with over 20 years of experience in power distribution systems and MEP design. Specializing in Revit MEP and Dynamo automation, he develops NEC-compliant tools to streamline BIM workflows for MEP firms. Proficient in electrical design, load calculations, and NEC compliance, Alfonso ensures safety, efficiency, and compliance. He leads DynMEP Solutions, delivering innovative scripts for Revit users worldwide.