Terrain editing made easy with Forma Site Design

Autodesk Forma Team June 19, 2025

1 min read

Autodesk Forma, available in the AEC Collection or as a standalone subscription, offers powerful AI-powered tools for architects and designers in pre-design and schematic design phases.

Autodesk Forma is pleased to introduce the new Terrain Pad tool, now available under the Landscaping tool in Forma Site Design. This enhancement brings terrain editing closer to your design process, making it intuitive and easy to use.

The Terrain Pad tool offers a simple, user-friendly solution tailored for early-stage design, complementing more complex tools like Revit toposolids and Civil3D for later project phases. It provides instant calculations of mass balance, enabling architects to gain insights into terrain related costs early. This tool also addresses previous inefficiencies in the Forma terrain tooling by offering a more flexible and intuitive approach, integrated into the design toolbar.

What can you do with the new terrain pad tool?

Freehand drawing

Easily draw terrain pads or pits by defining a polygon and adjusting its elevation. Contour lines with 1-meter resolution provide guidance as you draw. Elevation can be typed in or adjusted in the toolbar when the pad is selected.

Slope adjustment

Define the pad slope as a ratio or percentage, or adjust it manually using a slider. Updates are visualized live in the scene.

Assess site mass balance

Evaluate both individual pad volumes and the overall site mass balance—the net change in material volume across the entire terrain. Since earthworks are a major cost driver in construction projects, gaining early insight into mass balance enables more accurate cost estimation and helps mitigate risks from the outset.

The Terrain Pad tool in Forma thus simplifies early-stage terrain editing, allowing architects to make flexible adjustments and gain crucial insights early. Get started with Forma’s terrain editing tool today!


Making the right decisions in the planning phase has never been easier!

Available to AEC Collection subscribers and standalone subscribers. Run your first analysis in Autodesk Forma today.

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