Worldwide Sites

You have been detected as being from . Where applicable, you can see country-specific product information, offers, and pricing.

Change country/language X

Keyboard ALT + g to toggle grid overlay


Create MEP system models with Autodesk fabrication software

Fabrication CADmep™, Fabrication ESTmep™, and Fabrication CAMduct™ software help you detail, estimate, and fabricate better buildings using Revit.

  • Multipoint routing for fabrication

    Model detailed sheet metal and piping networks in Revit using multipoint routing and detailed placement tools. (video: 1:11 min.)

  • Sloped piping for fabrication

    Create detailed sloped pipes in Revit with part-by-part modeling and slope controls. (video: 56 sec.)

  • Patterns for filter plenum boxes

    CID 1206 and CID 1207 support the various types of filter plenum boxes. (video: 1:01 min.)

  • Support for PDF underlays

    Easily import PDF underlays in ESTmep for accurate trace estimating takeoff. (video: 1:59 min.)

  • Fabrication Review software

    Access a free viewer to review 3D fabrication models prior to construction without fabrication authoring software.

  • Vertical design line annotation

    Vertical annotation for vertical lines enables easier validation of flow rate and velocity on riser sections. (video: 49 sec.)

Detail in Revit

  • Shared content libraries, databases

    Use your Fabrication database from CADmep/CAMduct/ESTmep within Revit building design software to produce detailed models.

  • Design to fabrication

    Convert your model with Revit LOD 300 design elements to a detailed model with LOD 400 MEP fabrication parts.

  • Fabrication part placement

    Select a service, group, and the parts to place in the model with the parts palette.

  • Enhanced editing capabilities

    Use routing exclusions and improved split controls, and resize connected elements to develop your model in less time.

  • Revit to estimation/fabrication

    Use the Revit fabrication detail model with estimation and CAM fabrication downstream for better connected workflows.

  • Collaboration and coordination

    Collaborate with other users using Revit’s unique cross discipline, multi-user environment. 

Detail in Fabrication CADmep

  • Shared content libraries, databases

    CADmep/ESTmep/CAMduct share common content enabling flexible workflows to produce detailed models for estimation and fabrication.

  • Extend Revit

    Easily export and import Revit and AutoCAD MEP models.

  • Design line detailing technology

    Draw with real components and connections.

  • Multiservice layout

    Model several parallel services simultaneously.

  • Service validation, clash detection

    More effectively identify and resolve service issues before fabrication.

  • 3D spooling capabilities

    Create detailed fabrication shop spool sheets.

Note: Fabrication CADmep 2021 requires a separate license for AutoCAD 2021 software.

Estimate in Fabrication ESTmep

  • Shared content libraries, databases

    CADmep/ESTmep/CAMduct share common content enabling flexible workflows to produce detailed models for estimation.

  • Generate bids from Revit

    Import models for cost estimation.

  • Accelerate underlay trace takeoff

    Create more competitive bids quicker with design line.

  • Adjustable cost estimates

    Manipulate databases for quick cost iterations.

  • Value engineering option tools

    Show clients multiple service pricing options.

  • Color-coded cost tool

    Visualize job cost and cost analysis by color.

Fabricate in Fabrication CAMduct

  • Shared content libraries, databases

    CADmep/ESTmep/CAMduct share common content enabling flexible workflows to produce detailed models for fabrication.

  • Sheet metal component library

    Use the vast spec-driven parametric component database.

  • Sheet metal and linear nesting

    Advanced nesting improves material use.

  • NC writing and machine support

    Built-in and custom post processors help speed production. You may need to purchase a post-processor from a third party.

  • Advanced job costing tools

    Gain a better understanding of job costs.

  • Additional software

    Includes access to Fabrication CAMduct Components, Fabrication Tracker, and Fabrication RemoteEntry.

Fabrication MEP free trial
Protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Fabrication MEP free trial


A trial download is not available for your operating system.
Fabrication MEP free trial

Select your trial

Which product would you like to try?

Fabrication CADmep™ Detailing software for MEP fabrication   Fabrication CAMduct™ Duct fabrication software for HVAC contractors   Fabrication ESTmep™ Estimation software for MEP contractors
Fabrication MEP free trial

Here are a few things to know before you start the download:


    See system requirements

    TRIAL FILE SIZE (estimated maximum)

    2 GB


    10 Mbps Internet connection. Turn off all active applications, including virus checking software


    Get more tips for successful downloading

    Just need to view a file?

    You don't need to download the software.
    Get a free tool to open and view files.
    Fabrication MEP free trial

    Let's get started

    I will be using this software as:

    Start a trial

    Get full access to all capabilities and features free for 30 days.

    Operating system:

    Choose your operating system:

    This software may not be compatible with your operating system, but you can download it for installation on a different machine.

    Choose your language:

    Good news

    Autodesk provides software for students and educators worldwide. Free educational access is only for educational purposes. For-profit use requires a paid subscription plan.

    Get verified for educational access to Autodesk products

    Confirm your eligibility with SheerID today.

    Download Fusion 360 for personal, hobby use.

    Get a free, limited version of Fusion 360 for home-based, non-commercial projects.

    Need full features and functionality?

    Choose 'A business user' and get a free 30-day trial of Fusion 360.

    Fabrication MEP free trial

    Phone number verification

    To help verify your account, a unique code will be sent to your phone.

    Enter phone number

    Please enter a valid phone number.

    Select verification method


    Enter code sent to phone number ending with Resend

    Code is valid for 10 minutes VERIFY

    Code is incorrect, please retry.

    Fabrication MEP free trial

    Tell us about your company:

    All fields are required unless noted.

      Please select your country of residence:

      This helps us give you the correct trial terms. Some countries require us to provide country-specific terms based on where you live.
      Protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
      Fabrication MEP free trial
      Your download has started.
      When complete, locate the download file on your computer. Run the install to start your trial.

      Try more products from the Architecture, Engineering & Construction Collection
      Plan, design, construct, and manage buildings with powerful tools for Building Information Modeling.

      Software for 2D and 3D CAD. Subscription includes AutoCAD, specialized toolsets, and apps.

      Navisworks Manage
      Control outcomes with clash detection and advanced coordination, 5D analysis, and simulation tools.

      ADLM Error

      Please check ADLM page.

      Welcome ${RESELLERNAME} Customers

      Please opt-in to receive reseller support

      I agree that Autodesk may share my name and email address with ${RESELLERNAME} so that ${RESELLERNAME} may provide installation support and send me marketing communications.  I understand that the Reseller will be the party responsible for how this data will be used and managed.

      Email is required Entered email is invalid.

      No, thanks, I don't want support from ${RESELLERNAME}