Category Archives: Sustainable Housing

At face value, a dome home may seem like an unconventional choice for a residence. But with unparalleled structural integrity and a sustainable edge, these properties are an excellent choice for dwellings of all kinds, whether the goal is to live off-grid or to simply flood a spacious home with natural light.

While there are seemingly endless ways to fashion a spherical or rounded home, one subset of this category has a particularly interesting history: geodesic homes.

These self-supporting structures use interlocking geometric shapes—commonly triangles or hexagons—to create a dome shape that can stand the test of time.

Perhaps the most famously recognizable geodesic example is Disney’s Spaceship Earth at EPCOT. It’s fitting that the 160-foot attraction—which opened in 1982—is a landmark designed to celebrate new ideas that turn into useful inventions, because that is the very spirit behind the creation of the geodesic sphere.

Of course, that’s by design, and the creators of Spaceship Earth were, in fact, inspired by Buckminster Fuller, the brain behind the geodesic dome home. In fact, he’s the one who coined the phrase that sparked the Epcot structure’s name with his 1969 book, “Operating Manual for Spaceship Earth,” a text that encourages humankind to focus on sustainability to preserve the planet’s finite resources.

So how does this history factor into your home search? Well, it’s helpful to understand if you’re one of the many homebuyers prioritizing efficiency.

When was the first geodesic dome home designed?

Human beings have resided in dome-shaped structures for tens of thousands of years. The earliest recorded examples of arched architecture—homes constructed of mammoth bones discovered in 1960s Ukraine—are believed to be somewhere from 15,000 to 25,000 years old.

But the concept for the modern geodesic dome home as we know it today came along in 1954, when prolific inventor, architect, and author Fuller set out to create a structure under the philosophy of “doing more with less” as a post-war housing boom solution.

Intended to cut the cost of materials, the design uses the least amount of exterior space to enclose the largest volume of interior space possible. According to the Buckminster Fuller Institute, when the diameter of a sphere doubles, square footage is quadrupled, producing a whopping eight times the volume.

Fuller’s first residential dome home was constructed in Carbondale, IL, taking just seven hours to build in April 1960. He lived in the dwelling from 1960 to 1971, and in February 2006, the property was added to the National Registry of Historic Places.

In recent years, his original dome home has undergone an extensive preservation, which is now in its third and final phase. The project has leveraged innovative building methods, such as 3D printed technology, to reduce waste and prioritize recycled materials. The project also includes the creation of a visitor center, turning the historically relevant home into an inspiring learning destination.

What are the most distinctive elements of a geodesic dome house?

Instantly recognizable by their spherical shape, a geodesic dome house is characterized by an interconnected network of geometric triangles designed to create a structurally strong framework that can withstand harsh conditions.

The geodesic dome can serve as the entire structure, or just part of it. The design term refers to the shape of the structure, meaning there are no limitations on the types of materials or features required to qualify it as such.

Where are the best places to find dome homes?

Because a geodesic design can be used to complete a wide range of structures, dome homes are not restricted to one specific region. These striking abodes can be found across the world, with plenty gracing listings in the United States, from a Minnesota lakefront cabin to a rare, rural find in North Carolina.

The structural integrity of dome homes makes them an excellent choice for residents in areas particularly impacted by climate change and natural disasters, as they’re designed to withstand harsh conditions. The dome shape distributes stress throughout the structure, which decreases the odds of sustaining damage during events like earthquakes.

How have dome homes changed over the years?

Once a highly unusual housing choice, geodesic dome homes have become much more accessible over time. They’re no longer reserved for curious inventors, like Fuller, who look to challenge the status quo.

A handful of manufacturing companies offer dome kits—ranging from ready-to-use glamping structures to plans for full-fledged residential homes—that make it relatively easy to take advantage of this unique architectural approach.

Innovations in building materials have also made these homes even stronger and potentially more sustainable than they once were, increasing the original intention to consider the environment.

Why do people buy geodesic dome homes?

Besides the fact that they have an extremely quirky look, which is enough of a draw for some shoppers, geodesic dome homes are a versatile choice for buyers of all kinds.

They hold up well in harsh environments, and are more energy efficient than their boxy counterparts because a dome-shaped home has a smaller surface area and retains heat better than a traditionally cubical home may.

While interiors of geodesic homes can vary greatly, the increased vertical area can create a living space that feels more spacious than it really is, especially with vaulted ceilings or the opportunity to place windows unusually.