IMSI Design Releases FloorPlan® 2021 Mac


IMSI DESIGN Releases FloorPlan® 2021

The product line release includes dynamic Visualization and Rendering Enhancements, a broad set of new 3D design and editing tools, multiple 2D Detailing enhancements, additional home design content, and expanded Interoperability.

NOVATO, Calif., April 12, 2021 – IMSI® Design, a leading software developer of Home Design and CAD titles for over 30 years, today announced the release of new Mac versions for all of its award-winning FloorPlan® Home & Landscape Design software titles. These products are available now through the and websites.

“Our return to the original FloorPlan brand name underscores our commitment to providing comprehensive and value-priced home and landscape design software for consumers and professionals alike.  The new Custom Workshop Pro toolset adds true 2D and 3D CAD design capabilities and greatly expands file interoperability to CAD and graphics file formats.  This powerful set of tools lets you create any type of object – interior and exterior design fixtures, furniture, or household objects, and then save them to your library for reuse. This is a real game-changer!” said Bob Mayer, President of IMSI Design. 

To view videos showcasing the product’s new and enhanced features, click here.

FloorPlan® 2021’s new and improved features include:


Callouts – Define portions of the building model such as details, sections, and elevations.   

Fill Patterns – New fill patterns have been added with an ability to rotate them.  The Fill Pattern library is now expandable through downloaded content.

Note Markers – Identify building specifications such as framing requirements or pier locations.

Window and Door Labels – Add custom labels for use, for example, in identifying the manufacturer name or model/part number.


Custom Workshop Pro – This new module adds over 90 CAD tools to FloorPlan®. These include 2D drafting, 3D modeling, editing, and data sharing tools, all of which allow users to create virtually any object to complement their home design project. The objects can be saved to your library and used with any of your home and landscape designs.  Custom Workshop Pro can bring in popular CAD file formats such as SketchUp®, 3D Studio®, 3MF, STL, DAE, PLY, as well as Adobe® Illustrator®, PDF, SVG, TIFF, BMP, PNG, and JPG.


Enhanced Rendering Options – The new LightWorks® rendering engine creates stunning presentations. Render management of materials, luminances, environments, and advanced render styles give you truly photorealistic results. Additional lighting options including Sky, Area, and Custom Object Lights help create stunning indoor renderings. 


2D House Plans - Single and two-story plans that can be used as a tracing layer for a 3D design.

And much, much more…


The FloorPlan® 2021 for the Mac product line is available now from both and  

  • Home  & Landscape Pro  - $199.99 USD, $299.99 with Custom Workshop Pro
  • Home & Landscape Deluxe - $99.99 USD

New features vary by product. For more information, please visit our websites or call IMSI Design at 1.800.833-8082.


IMSI Design is a global leader in home design and mechanical and architectural CAD (Computer-Aided Design) desktop software for the PC and Mac, and a pioneer in mobile app solutions for the AEC (Architectural, Engineering, and Construction) industry. With over 16 million products distributed since 1988, IMSI Design products include the award-winning TurboCAD®, DesignCAD™, FloorPlan®, TurboViewer®, TurboReview®, and TurboSite® families of precision design applications for desktop and mobile. Please visit for more information


IMSI Design

Bob Mayer



© 2021 IMSI Design, LLC. All rights reserved. FloorPlan®, TurboCAD®, and IMSI® are registered trademarks of IMSI Design, LLC. All other identifiable marks are the property of their respective owners.