Toh Rebars V120 Extension For Sketchup Best Download Fix Direct

To address issues related to downloading and fixing the TOH Rebars v120 extension for SketchUp, let's create a narrative that not only guides you through a potential solution but also injects some useful information and preventive measures.

Phase 3: The Standard Installation Fix

Try the standard method first. If it fails, move to the manual extraction method.

Standard Attempt:

Manual Extraction Fix (For "Invalid RBZ" errors):

  1. Change toh_rebars_v120.rbz to toh_rebars_v120.zip.
  2. Extract the contents to a folder named TOH_Rebars_v120.
  3. Inside that folder, find the TOH_Rebars.rb file.
  4. Copy the entire TOH_Rebars_v120 folder.
  5. Paste it into your SketchUp Plugins folder (the AppData path mentioned above).
  6. Restart SketchUp. The toolbar should appear.

Step 5: If Nothing Works – Last Resort Manual Workaround

If you only need TOH Rebars for one specific project (e.g., generating a spiral rebar in a column), you can bypass the entire installation by using the old standalone script method. toh rebars v120 extension for sketchup download fix

  1. Install SketchUp 2017 Make (last free version) on a separate computer or virtual machine.
  2. Install TOH Rebars V120 on that old SketchUp (it works natively).
  3. Generate your rebar geometry.
  4. Export as .dwg or .obj.
  5. Import into your modern SketchUp.

2. Installation Fix (SketchUp 2017–2024)

Step 2: The Clean Installation Fix

Do not just double-click the file. Follow this sequence exactly:

  1. Close SketchUp completely.
  2. Navigate to the Extensions Folder:
    • Windows: C:\Users\[YourName]\AppData\Roaming\SketchUp\SketchUp 20XX\SketchUp\Plugins
    • Delete any old toh_rebars folders you see here.
  3. Open SketchUp as Administrator (Right-click -> Run as Administrator).
  4. Go to Extensions > Extension Manager.
  5. Click Install Extension and select your toh_rebars_v120.rbz file.
  6. Crucial: When the security warning pops up ("This extension is unsigned..."), click Always Allow.

1. The Broken Repository Issue

For several years, Toh Rebars was hosted on the official SketchUp Extension Warehouse or the developer's personal site. In recent years, the original developer appears to have reduced support or migrated the hosting. To address issues related to downloading and fixing

1. The Download Issue

If the download from the Extension Warehouse or the developer’s site is failing or corrupted:

Step 3: The "Toolbar Not Showing" Fix

If the installation finished but you don’t see the rebar icons: SketchUp > Window > Extension Manager > Install

✅ Legitimate Troubleshooting Guide for TOH Rebars v1.2.0