Streamlining Structural Detailing: A Guide to TOH Rebars for SketchUp
If you’ve ever tried to model reinforcement bars (rebar) manually in SketchUp, you know how tedious it can be. For structural engineers and BIM modelers, the TOH Rebars extension is a powerful tool designed to automate the creation of rebar for footings, columns, and beams.
While older versions like TOH Rebars V1.2.0 were popular, the developer has since released more advanced versions, such as v1.4.2 and v1.5.2, which include enhanced features like bar cut lists and updated pattern settings. Key Features of TOH Rebars
TOH Rebars simplifies the complex task of reinforcement detailing with these core functionalities: toh rebars v120 extension for sketchup download free
Automated Modeling: Quickly generate complex rebar patterns for structural elements like rectangular footings and continuous beams.
Customization: Easily adjust rebar size, stirrup spacing, and concrete cover to meet specific project requirements.
Reporting Tools: Generate steel weight reports and "bar cut lists" to assist with material estimation and construction planning. Streamlining Structural Detailing: A Guide to TOH Rebars
Efficiency: Includes tools to convert rebar models into lightweight lines or 3D geometry depending on your performance needs. How to Download and Install
The TOH Rebars extension is typically offered as a paid tool, often bundled with other engineering extensions like Profile Builder and Quantifier Pro through official distributors such as Yotathai. To install the extension: Reinforcement Detailing Plugins for Sketchup - Extensions
Once you have the .rbz file, follow these steps: Source: GitHub (Eneroth3)
toh_rebars_v120.rbz file.Since V120 is an older extension, you might encounter these problems:
| Issue | Solution |
| :--- | :--- |
| Does not appear in SketchUp 2023+ | Downgrade to SketchUp 2021 or use the "RBZ Compatibility Fixer" script. |
| Error: "undefined method" | Update your SketchUp Ruby console. Run Sketchup.send_action('show_extension_manager') first. |
| Bar bending schedule is empty | Ensure all rebars are grouped as "TOH_Group" entities. Ungrouped geometry won't be read. |
| MacOS permission denied | Right-click the .rbz > Open With > SketchUp (do not double-click). |