Aluminum Formwork BIM Software

From Chasing Mistakes to Preventing Them

Introduction

In today’s fast-paced construction industry, the pressure to deliver projects faster, more efficiently, and with fewer errors is a given. Working in a construction industry is defined by tight deadlines and rising expectations, great execution doesn’t start on site, it starts at the design table.

At the heart of every high-rise or commercial building is its structural skeleton, and aluminum formwork plays a crucial role in shaping that framework. Traditionally, formwork design has relied heavily on manual 2D drafting and endless rounds of revisions. But now, with the rise of BIM (Building Information Modeling) based software, the game is changing.

At Mitaka Aluform, we believe there are two key ways to increase output in any project:

  • Increase human resources
  • Improve technology

While both approaches have their place, we are going to talk about technology in this article. Our BIM-based aluminum formwork software is designed to streamline every step of the design journey, from final 2D plans to 3D modeling, paneling, checking, and automated fabrication and modulation drawing generation, so your team can do more with less, without compromising quality.

Why Change is Necessary?

Traditional formwork workflows are often filled with challenges, from the tedious task of designing to manual checking and cross-referencing to the high risk of errors caused by misinterpreting flat 2D drawings. Even detailed drawings and BOQs can become a time-consuming process, draining valuable resources.

In an industry where even a small mistake can snowball into costly rework or major delays on site, reducing errors to a minimum is a necessity now. Improving output isn’t just about building faster; it’s about building smarter, with clarity, confidence, and fewer surprises along the way.

BIM Design Step by Step

Let’s break down the process using BIM-based software into clear, actionable steps, from importing the initial shell plan to generating detailed fabrication drawings. Each stage plays a specific role in streamlining the design process, ensuring smooth collaboration across design, production, and site teams. Here's how the flow typically works:

  1. Importing the Finalized 2D Shell Plan: The journey begins once the client’s shell plan is finalized, (using CAD (.dwg) files, comprising structural, architectural, and other details, etc.) and is imported directly into the BIM software.

    Importing the Finalized 2D Shell Plan
  2. Building the 3D Model: This is where things begin to take shape; quite literally. The finalized 2D shell plan is now converted into a detailed 3D model. Every wall, slab, staircase, and all structural element is recreated digitally, allowing for greater design clarity and seamless progression into the paneling stage. This step lays the foundation of the 3D model designing. 

    Importing the Finalized 2D Shell Plan
  3. Paneling the 3D Model: Once the 3D structure is built, the next major step is paneling, where the actual formwork system begins to take shape. At this stage, designers begin placing the panels over the 3D surfaces, translating digital models into buildable components.
    The software supports three methods of panel design:
    Importing the Finalized 2D Shell Plan

    • Automated Paneling: The software uses pre-set library to cover surfaces with the most efficient panel layout, minimizing material waste and optimizing repetition.
    • Semi-Automated Panelling: The designer guides the panel placement while the software assists in alignment, spacing, and coverage.
    • Manual Input: When complex elements or unique project conditions arise, designers have full flexibility to place panels manually, ensuring no compromise in design accuracy.

    This flexible approach allows for a personalized solution that balances speed with control. During this stage, accessories such as wall ties, stub pins, etc. are also added directly into the model.

    The biggest advantage of this stage? Designers can see how every panel connects, overlaps, or aligns with the structure. There’s no need to jump between separate files or guess how accessories will work on-site, the software makes sure it all fits together digitally before anything gets fabricated.

  4. Inbuilt 4-Step Inspection
    This is where the software truly stands out. A four-layered, error-checking system reviews the full design:
    Importing the Finalized 2D Shell Plan

    • Collision & Leakage Inspection
      Purpose: Detects overlapping panels, clashes between components, and potential leakage paths.
      What it does: Ensures that no two panels occupy the same space and identifies improper gaps that could lead to concrete leakage during casting.
    • Formwork Missing Inspection
      Purpose: Identifies any unassigned or uncovered surface areas in the 3D model.
      What it does: Highlights missing panels or elements that could compromise structural integrity or delay installation on site.
    • Hole Alignment Inspection
      Purpose: Matches alignment between holes on adjacent panels.
      What it does: Ensures accurate positioning of holes for proper connection and easy assembly.
    • Wall-Tie Slot Inspection
      Purpose: Checks the correct placement of wall-tie slots relative to design requirements.
      What it does: Validates that slots for wall-tie connections are present and aligned properly.

    This drastically reduces on-site conflicts and ensures the design is installation ready.

  5. Virtual Mock-Up and Drawing Extraction: With everything in place, the software generates a full virtual mock-up. Designers can review and approve before anything goes into production. Then, with just another few clicks, the software generates:
    Importing the Finalized 2D Shell Plan
    • Modulation drawings
    • Fabrication drawings
    • BOQs
    • Unit-wise packing lists (exported directly to Excel)

Guestimate

In a traditional aluminum formwork design workflow, handling a 10,000 sq. m. workload often demands 8 or more engineers working over 6 to 8 weeks. This time includes manual drafting in CAD, repeated rounds of checking, drawing extraction, and countless back-and-forth to address coordination gaps or overlooked errors. The process, while workable, is slow, resource-intensive, and vulnerable to human error, especially under tight deadlines. Now contrast that with a BIM-based approach.

Using BIM based software; the same 10,000 sq. m. workload can be completed by just 4 engineers in approximately 4 weeks. This covers the full cycle of 3D modeling, paneling, automated error detection, and generation of all required outputs, including modulation drawings, fabrication drawings, BOQs, and packing lists.

This isn’t just about saving time. It’s about unlocking much higher output with the same resources, without compromising on precision or quality. By shifting from a manual approach to an integrated digital workflow, teams gain better control, clearer communication, and significantly faster turnaround.

Note: Timelines may vary based on project complexity and engineer experience.

Why Errors Needs a Backup Plan?

In formwork, even a 10mm mismatch in holes or tie points can stall an entire day of work on-site. Manual checking, though effective, is prone to fatigue-based oversight.

With an in-built virtual QC system, the software becomes a safety net. It doesn’t just catch errors; it prevents them before they even exist.

“Do it right the first time” isn’t just a motto, it becomes a built-in feature.

BIM-based design software doesn’t aim to replace people, it enhances their ability to focus on complex, value-added tasks. It reduces repetition, increases confidence, and creates a digital workflow that can adapt to changes without falling apart.

It’s the difference between drawing panels and designing solutions.

Conclusion

Formwork is more than lines and labels on a drawing; it’s the foundation of delivery. With rising pressures and shrinking deadlines, outdated design methods will only hold you back.

BIM-based aluminum formwork software offers a proven, scalable way forward. From importing 2D plans to generating BOQs, from panel design to error-checking, it automates what’s repetitive, visualizes what matters, and empowers engineers to build smarter.

If your team is ready to move from chasing mistakes to preventing them, maybe it’s time to see what’s possible when you design with a tool built for the future.

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