Download Fixed — Instant Roof Plugin For Sketchup Free

The legitimate Instant Roof is largely abandoned. A "fixed" version for 2020 will not work with SketchUp 2024’s new API changes. You will get a red error message at launch and zero roofs.

def self.generate_roof model = Sketchup.active_model sel = model.selection

# Check if face is selected
if sel.empty? || !sel.first.is_a?(Sketchup::Face)
  UI.messagebox("Please select a single face (floor plan) first!")
  return false
end
face = sel.first
# Get roof parameters
prompts = ["Roof Height (mm)", "Overhang (mm)", "Eave Thickness (mm)"]
defaults = [1500, 300, 200]
input = UI.inputbox(prompts, defaults, "Instant Roof Settings")
return false unless input
height = input[0].to_mm
overhang = input[1].to_mm
eave_thick = input[2].to_mm
model.start_operation("Generate Roof", true)
begin
  # Get face boundary
  outer_loop = face.outer_loop
  vertices = outer_loop.vertices
  points = vertices.map v
# Create overhang
  overhang_points = expand_polygon(points, overhang)
# Get highest point for roof peak
  center = Geom::Point3d.new(0, 0, 0)
  overhang_points.each  
  center = center / overhang_points.length
# Create roof faces
  roof_faces = []
  overhang_points.each_with_index do |p1, i|
    p2 = overhang_points[(i+1) % overhang_points.length]
# Calculate ridge point for this segment
    mid = Geom::Point3d.new((p1.x + p2.x)/2, (p1.y + p2.y)/2, 0)
    ridge = Geom::Point3d.new(mid.x, mid.y, height)
# Create triangular roof face
    points3d = [p1, ridge, p2]
    roof_face = model.active_entities.add_face(points3d)
    roof_faces << roof_face if roof_face
  end
# Add eave thickness (extrude edges)
  add_eaves(model, overhang_points, eave_thick)
# Add gutter line
  add_gutter(model, overhang_points)
UI.messagebox("✅ Roof generated successfully!\nHeight: #heightmm\nOverhang: #overhangmm")
rescue => e
  UI.messagebox("Error: #e.message")
ensure
  model.commit_operation
end
true

end

The reason you are struggling to find a working "fixed" version is that the original Instant Roof is outdated. It was written for Ruby 2.0. SketchUp 2024 uses Ruby 3.0+.

Instead of hunting for a broken crack, use TIG Roof. It is the same workflow:

No error messages. No viruses. No DMCA takedowns.

Why TIG Roof is the real "fixed" solution:

Ready to use! Copy, paste, and enjoy instant roof generation in SketchUp completely free. No registration, no watermarks, no limitations. 🏠

Instant Roof NUI (formerly Instant Roof Pro) plugin for SketchUp is a professional-grade extension developed by Vali Architects that automates the creation of complex roof structures

. While some older forum discussions mention a limited "free" version, the current tool is primarily offered as a paid yearly subscription

Extension Inspection - Instant Roof - SketchUp Blog - Trimble

The Instant Roof plugin for SketchUp, developed by Chuck Vali of Vali Architects, automates the creation of complex roof structures from selected faces and edges. While a free version exists, it is limited to a small selection of specific roof slopes (e.g., 2:12, 6:12, 16:12, and 24:12). Core Features

Diverse Roof Types: Quickly generates hip, gable, shed, Dutch gable, mansard, plantation, and gambrel roofs.

Automated Structural Elements: Automatically creates essential components like rafters, fascia, soffits, and rake walls based on the selected style.

Customizable Parameters: Allows for infinite adjustments to slopes, eave heights, fascia sizes, and rafter settings. instant roof plugin for sketchup free download fixed

Style Management: Users can save groups of settings as named "Roof Styles" to reuse across different projects.

Advanced Details: Includes specialized tools for adding mission tiles, shingles, standing seams, gutters, and decorative trusses.

CAD Fixer: A dedicated tool designed to fix common geometry issues in imported CAD data before generating a roof. Support & Integration

Compatibility: Works on both Windows and macOS and supports all SketchUp units, including Metric and Feet/Inches.

Materials Integration: Supports applying and aligning textures for roofing materials, though materials must be active in the model to be assigned.

Reporting: Features a takeoff function and takeoff log to display quantity measurements for the generated roof. INSTANT ROOFS IN SKETCHUP with Instant Roof NUI

The official Instant Roof plugin (now often part of the Instant Roof NUI suite) is a paid extension developed by Vali Architects

. While some users search for "fixed" or "cracked" versions, official sources strongly advise against them due to security risks , potential malware, and software instability. Extension Warehouse 1. Getting the Plugin Safely

The safest way to acquire the plugin is through official channels to ensure compatibility and security: Official Website : Purchase directly from Vali Architects for approximately Extension Warehouse : You can find it within SketchUp by going to Extensions > Extension Warehouse and searching for "Instant Roof". Free Alternatives : If you strictly need a free tool, consider the plugin available on the SketchUcation PluginStore 2. How to Install Once you have the official Extensions > Extension Manager Install Extension Navigate to your downloaded file and click If the toolbar doesn't appear, go to View > Toolbars and check "Instant Roof". 3. Basic Usage Guide

Instant Roof automates complex geometry based on your selection. SketchUp Africa INSTANT ROOFS IN SKETCHUP with Instant Roof NUI 18-Oct-2018 —

Instant Roof by Vali Architects is a popular SketchUp extension used to automate the creation of complex roof structures, including hips, gables, sheds, and mansards.

While you are looking for a "fixed" or "free download," it is important to note that this is a paid, licensed plugin. Using cracked or unauthorized versions often leads to software instability and security risks. 🛠️ Key Features of Instant Roof

One-Click Creation: Generate roofs from selected faces or edges instantly.

Extensive Library: Choose from dozens of presets (California Ranch, Craftsman, Tudor, etc.). The legitimate Instant Roof is largely abandoned

Customization: Adjust pitch, eave details, fascia, and rafter tails.

Materials: Automatically applies roofing textures like shingles, tile, or metal. 📥 How to Get It Safely

To ensure your SketchUp installation remains stable and your computer stays secure, use official channels:

Vali Architects Website: This is the primary source for the plugin.

SketchUp Extension Warehouse: You can find the listing there for easy installation.

Free Trials: The developer often provides "Lite" versions or limited trials to test functionality before buying. 🧩 Free Alternatives for Roof Modeling

If the official plugin is outside your budget, consider these free methods:

Native "Follow Me" Tool: Best for simple hip or pyramid roofs.

Roof (by TIG): A well-known free plugin available on Sketchucation.

Manual Modeling: Use the Line and Move tools to pull up ridges from a flat footprint. ⚠️ Risks of "Fixed" or Cracked Plugins

Malware: Download sites for "fixed" software are common sources of viruses.

Buggy Performance: Cracked plugins often crash SketchUp or corrupt save files.

No Support: You lose access to updates that keep the plugin compatible with newer SketchUp versions.

If you are having trouble with a specific roof design, I can walk you through the steps to model it manually. end The reason you are struggling to find

The year was 2024, and Elias was a man on the edge. An architectural visualizer by trade, he had spent the last fourteen hours staring at a complex Victorian remodel in SketchUp. The client—a high-strung developer with a penchant for "complex gables" and "wrap-around turrets"—wanted a full render by dawn.

Elias’s biggest hurdle? The roof. In SketchUp, manual roofing is a slow descent into geometry hell. Every valley, hip, and pitch required surgical precision. One wrong move and the faces wouldn't close, leaving him with a hollow shell and a growing headache.

He’d heard the legends of the Instant Roof plugin. It promised to turn hours of clicking into seconds of automation. But there was a catch: the official license was out of his reach for a one-off freelance gig, and every "free download" link he found on the darker corners of the web was a minefield of broken files and malware.

At 3:00 AM, in a desperate search, he found a forum post buried on page six of a niche design board. The title read: "Instant Roof Plugin for SketchUp – Fixed & Optimized."

Unlike the flashy, ad-filled sites he’d seen earlier, this was a simple text link. He clicked. No pop-ups. No "Allow Notifications." Just a clean RBZ file.

He installed it, holding his breath as he restarted SketchUp. A new toolbar appeared. He selected the footprint of his complex Victorian, clicked the "Instant Roof" icon, and selected "Queen Anne Style."

The software whirred. For three seconds, his screen froze. Elias braced for a crash. Then, with a soft click, it happened.

Perfectly pitched gables rose from the walls. Eaves extended with elegant trim. Shingles aligned themselves to the slope. It wasn't just a roof; it was a masterpiece of geometry. The "fixed" version of the plugin had handled the intersecting turret paths that usually broke the standard version.

Elias hit "Save," sent the render, and collapsed into bed just as the sun began to peek over the horizon. The plugin hadn't just fixed his model; it had saved his reputation.

Are you looking to install this yourself? To help you get it running, let me know:

Which version of SketchUp are you using (Pro, Make 2017, or Web)?

Are you having trouble with a specific roof style (Hip, Gable, Mansard)?

Developed by SuforYou (formerly RubySoft), the Instant Roof tool is a time-saver for architects, contractors, and 3D hobbyists. Unlike manual methods, it reads the bounding box of your floor plan or walls and generates a solid roof shell.

Key features of the original paid version:

Since its release for SketchUp 2017–2021, the plugin has not been heavily updated for the newer versions (2023–2025), which is why the "free download fixed" search has exploded.

Meta Description: Struggling with roofing in SketchUp? Discover how to get the Instant Roof Plugin for SketchUp. We cover the free download, the "fixed" cracked/patch version risks, and the best free legal alternatives for 2D & 3D roof generation.