Technology allows homeowners to try interior designing thanks to various software available today. Whether you find the software online or as a downloadable app, you can design your home interior with beginner-friendly features. You also have the option to work with professional designers and learn about 3D (three-dimensional) interior design.

Understanding 3D Interior Design

A Homeowner's Guide to 3D Interior Design

But before downloading a program onto your computer, it’s best to know what 3D interior design is first. It’s also important to know what to expect, and how you can use it to your benefit as a homeowner.  

What Is 3D Interior Design? 

If you want to see what your home can look like with 3D interior design software, you must know how to create 3D models. According to Spatial, certain 3D visualization software can be used to create 3D models using specialized graphics engines that are also applied to engineering. 

A 3D model is created manually or digitally. With a computer, you can edit, customize, and view your 3D model from various angles. Creators can design 3D models of environments and home elements such as walls, doors, windows, and roofing. It also includes creating interior items like furniture, fixtures, and decorations. 

There are two primary methods of creating 3D models. One is using a 3D scanner to scan real-world objects that turn them into 3D models. Another way is utilizing 3D modeling software to design 3D models from scratch. These methods are used by developers who create 3D interior design models and assets that architects and interior designers use to help homeowners bring their visions to life.  

How Does It Work? 

Through 3D interior design, you can carefully plan your home’s interior and design a life-like 3D structure by applying dimensions such as the space’s height, width, and depth. Using this can help you visualize how you want your room to appear.  

Using specific 3D architectural visualizations, you can accurately position certain details in a room from different angles. 3D interior design also offers flexibility to improve and modify the design to avoid costly rectifications during construction or renovation.  

What Can You Do With 3D Interior Design? 

3D interior design comes in different formats and media. It is used in the following applications: 

  • Floor Plan Creation

A floor plan is a scale diagram of a room viewed from above. Designers can create a representation of a single room or the entire building. They include measurements and simple detailing of furniture and appliances and the positioning of doors, windows, stairs, and more. They are traditionally created by hand, but in recent years, architects and interior designers can use two-dimensional software for creating floor plans.  

With the development of 3D technology, designers can design floor plans in full detail and at different angles. With the addition of various objects and elements that can be added in the living space, you’ll be able to closely view where to fit the multiple proportions, curves, and shapes of furniture and appliances in a room.  

  • Animated Virtual Walkthroughs

3D interior designers can also offer clients a visualized version of a suggested interior design in a short video. Architects and interior designers can use this animated rendering to show you how a designed room would look as you walk through it virtually. They can deliver it in developmental stages; you’ll see various elements in a photorealistic environment. It will come with different textures, colors, lighting, and so on.  

  • Visualizing Products

With 3D rendering, designers and clients can closely inspect the objects that you can add to a living space. It is essential to see how specific objects look in a room because of their varying designs, colors, shapes, sizes, and textures. Most of these softwares use models of branded appliances that homeowners buy for their homes to offer a realistic rendition of a room. Designers can see how these objects apply and complement a room’s designed space, fixtures, and other elements. 

These are some examples of what designers can do with it. And there are more ways that they can show homeowners how a living space will appear before construction begins.  


3D interior design is made possible by creating 3D models from scratch using software or by scanning real-life objects and settings. Once these elements are created, they can be used to plan home interiors in fantastic detail, along with measurements, depth, shapes, textures, colors, and different objects. Designers can use these elements to create 3D floor plans, create animated walkthroughs, and visualize real-life products to see how they will complement spaces.

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About the Author: Patricia Davis Brown

Patricia, like her blog, is not a one-dimensional designer, which is evident in her accolades of 17 national design awards. Over a 38-year career in the industry, she has carved a niche in several areas of design. Licensed in interior design and certified in kitchen and bath design, she offers a full menu of design services ranging from whole house interior design, kitchen and bath design, lighting design, full remodels, commercial design and universal (ADA) design. Patricia is a sought-after speaker in the industry and has been published in many publications as seen on her interior design firm’s website, She writes for such publications as QuinStreetinc, Relaxed Remodeler, and talent offering design tips.