A history of octagonal structure. Building octagon house designs and 8-sided homes. (2024)

Octagonal homes (8-sided) first became popular in the United States in the late 19th century, but their recorded history dates back literally thousands of years. Throughout time, the octagon shape has been a symbolic architectural theme representing regeneration, rebirth and renewal.

Tower of the Winds in Athens, Greece is the oldest known octagon-shaped building and was built in approximately 300 B.C. Over the years the octagon has been used in constructing churches and temples for its many spiritual representations. When used as a dome it symbolizes joining the physical to the spiritual. The Palatine Chapel in Charlemagne's Cathedral located in Aachen, Germany, incorporates a double shell octagonal dome, which accentuates the elaborate mosaic on the ceiling.

A history of octagonal structure. Building octagon house designs and 8-sided homes. (1)

Tower of the Winds: Athens, Greece(1)

A history of octagonal structure. Building octagon house designs and 8-sided homes. (2)

Palatine Chapel Ceiling: Aachen, Germany(2)


The octagon represents a variety of meanings in many cultures and religions. In Buddhism it means completion, in Chinese it symbolizes good luck and completeness, in Hebrew it is the number of the Lord, in Taoism there are eight immortals, and in Christianity it denotes the eight beatitudes. While the octagon shape was prominent in the architecture of cathedrals and temples for its spiritual representations, it was not until the 1800s that it became fairly common in home building in the U.S.

A history of octagonal structure. Building octagon house designs and 8-sided homes. (3)

The Octagon: Washington, D.C.(3)

The first notable octagonal house, The Octagon, was designed and built in 1801 by Dr. William Thornton (the first architect of the U.S. Capitol) for Col. John Tayloe III. The Octagon still stands in Washington D.C. and serves as the headquarters for the American Institute of Architects (AIA). Octagonal homes became a popular architectural style in the 1850s due to the influence of Orson Squire Fowler's book The Octagon House: A Home For All, or A New, Cheap, Convenient, and Superior Mode of Building (1848). Octagon houses quickly caught on due to their unusual shape and appearance, which contradicted the typical ornate pitched-roof houses found during that time period. Additionally, people realized, through Fowler's book, that there were numerous advantages to an octagonal plan.

A history of octagonal structure. Building octagon house designs and 8-sided homes. (4)

Octagon vs. square design (by Fowler) (4)

One of the advantages of an octagonal design is that the shape encloses space more efficiently than its counterpart, the square. An octagon has approximately 20 percent more space than a square with the same perimeter. Because this minimizes the external wall surface area, it decreases heat loss and gain. Additionally, an octagonal structure permits more natural light, aiding in the reduction of electric bills for illumination and heating in the winter and from a livability standpoint, octagonal designs allow for panoramic views and easier orientation on the building site.

A history of octagonal structure. Building octagon house designs and 8-sided homes. (5)

Two-story lakeside Topsider Home(5)

After the 19th century there was a decline in the popularity of this unique home style. However, in the past few decades it has been resurrected in contemporary octagonal designs utilizing post and beam building techniques. This new method of designing and constructing octagonal homes creates a structural membrane that is stronger than conventional stick-built designs. Expert in this application is Topsider Homes, who designs and manufactures its octagonal structures to custom specifications.

Topsider Homes began in the 1960s near Boone, North Carolina, by providing a solution to building on challenging mountainside sites. It created a new genre of building designs by marrying their unique pedestal foundation to an octagonal structure using a post and beam building system. The combination of these design and construction principles has created homes that are 'structural battleships' able to withstand hurricanes and earthquakes.

–oi

A history of octagonal structure. Building octagon house designs and 8-sided homes. (6)

Beach front Topsider Home on pilings(6)

A history of octagonal structure. Building octagon house designs and 8-sided homes. (7)

San Andreas Fault area pedestal home(7)

Topsider's unique octagonal homes permit 360 degree views making them very popular in vacation and scenic destinations, such as on the beach or the side of a mountain. They adapt to the terrain and climate of almost any building site and can be built on a wide range of foundation types, including pedestals, pilings, basem*nts, slab and crawl-spaces. These octagonal designs are ideal for residential areas, retirement homes, home additions and more.

Popular Octagonal Topsider House Plan Concepts

PT-0622 (3 Beds,
2 Baths, 1,615 sq. ft.)

Living, Dining, Sunroom, Kitchen, Laundry

PT-0323 (2 Beds,
2 Baths, 800 sq. ft.)

Living Room, Dining, Kitchen & Laundry

PT-0421 (3 Beds,
2 Baths, 1,125 sq. ft.)

Living, Dining, Kitchen, Laundry

PT-0522 (3 Beds,
2 Baths, 1,250 sq. ft.)

Living, Dining, Kitchen, Laundry

PT-1123 (2 Beds,
2 Baths, 1,050 sq. ft.)

Living, Dining, Kitchen, Laundry

PT-0121 (1 Bed,
1 Bath, 475 sq. ft.)

Living Room, Dining, Kitchen & Laundry

PT-0621 (3 Beds,
2 Baths, 1,500 sq. ft.)

Living, Dining, Kitchen, Laundry

PT-1121 (2 Beds,
1 Bath, 1,000 sq. ft.)

Living Room, Dining, Kitchen & Laundry

PT-0521 (2 Beds,
2 Baths, 1,300 sq. ft.)

Living Room, Dining Room, Kitchen, Laundry

PT-0423 (2 Beds,
2 Baths, 1,125 sq. ft.)

Living, Dining, Kitchen, Laundry

PT-0424 (3 Beds,
2 Baths, 1,125 sq. ft.)

Living, Dining, Kitchen

PT-0523 (3 Beds,
2 Baths, 1,295 sq. ft.)

Living, Dining, Kitchen, Laundry

Click HERE to View More Octagon Home House Plans


Picture Credits:

1- Andreas Trepte, https://commons.wikimedia.org/wiki/Tower_of_the_Winds
2- Lokilech, https://de.wiktionary.org/wiki/Oktogon
3- Wikipedia, https://en.wikipedia.org/wiki/The_Octagon_House
4- ProfDEH, https://en.wikipedia.org/wiki/Octagon_house
5- Topsider Homes, https://www.topsiderhomes.com/.../octagon-houses-and-octagonal-home-designs/
6- Topsider Homes, https://www.topsiderhomes.com/hurricane-proof-homes
7- Topsider Homes, https://www.topsiderhomes.com/seismic-and-earthquake-resistant-homes

A history of octagonal structure. Building octagon house designs and 8-sided homes. (44) A history of octagonal structure. Building octagon house designs and 8-sided homes. (45) A history of octagonal structure. Building octagon house designs and 8-sided homes. (46) A history of octagonal structure. Building octagon house designs and 8-sided homes. (47)

A history of octagonal structure. Building octagon house designs and 8-sided homes. (48)

Whether you're just starting to look at alternatives, or are ready to buy a new home we encourage you to visit our factory and model complex, we're located only 10 miles from Winston-Salem, North Carolina.

A history of octagonal structure. Building octagon house designs and 8-sided homes. (50)

Contact Us

Top Quality and Efficient to Build.
Topsider Homes are higher quality, easier and more efficient to build than most conventional home designs, modular homes or log homes.

A history of octagonal structure. Building octagon house designs and 8-sided homes. (51)

Topsider Homes has a decades-long history of designing unique octagonal structures utilizing its many foundation options, which include conventional concrete slabs, crawl-spaces, basem*nts, pilings & stilts and pedestals.

A history of octagonal structure. Building octagon house designs and 8-sided homes. (2024)

FAQs

What is the history of octagonal houses? ›

Octagonal homes (8-sided) first became popular in the United States in the late 19th century, but their recorded history dates back literally thousands of years. Throughout time, the octagon shape has been a symbolic architectural theme representing regeneration, rebirth and renewal.

What are the disadvantages of an octagon house? ›

One disadvantage is that it may be more challenging to design and construct octagonal buildings compared to more traditional shapes 2.

What is an 8 sided building called? ›

Octagon buildings and structures are characterized by an octagonal plan form, whether a perfect geometric octagon or a regular eight-sided polygon with approximately equal sides.

What was the philosophy behind the octagon-shaped house? ›

He viewed the octagon form as a healthful, economical, and modern innovation in housing and argued that it offered increased sunlight and ventilation, as well as savings on heating and building costs. Octagon houses were built across the country but were more of an anomaly than a common style.

What are the benefits of an octagon house? ›

These benefits all derive from the geometry of an octagon: the shape encloses space efficiently, minimizing external surface area and consequently heat loss and gain, building costs etc. A circle is the most efficient shape, but difficult to build and awkward to furnish, so an octagon is a sensible approximation.

What does The Octagon mean spiritually? ›

In the number symbolism of Medieval Europe, eight was seen as representing cosmic balance and eternal life. 3 Related to this, the octagon also had deep significance for the Roman Catholic Church. The octagon and the star octagram were religious symbols for rebirth and resurrection.

What shape of house is the strongest? ›

Triangles have a large base that is able to support the weight of the rest of the triangle that leads to a small tip. Even rectangular houses are made up of different triangles to support the house. This makes a triangle the strongest shape for houses.

What are the 5 properties of a octagon? ›

Properties of Octagon

These have eight sides and eight angles. All the sides and all the angles are equal, respectively. There are a total of 20 diagonals in a regular octagon. Sum of all the exterior angles of the octagon is 360°, and each angle is 45°(45×8=360).

What shape is best for a house? ›

The geometric shape that has the minimum surface-area-to-volume ratio is a sphere, but that's hardly practical for a house. A cube is the most reasonable, compact shape for a home to minimize heat transfer.

What does The Octagon mean in the Bible? ›

The octagon, which is transitional between the circle and the square, came to represent Jesus' resurrection in early Christianity and was used in the ground plans of martyriums and baptisteries for that reason. The domes themselves were sometimes octagonal, rather than circular.

Who builds octagon houses? ›

Since 1968, Topsider Homes has been designing, pre-engineering and prefabricating octagon houses. With thousands of octagonal homes shipped worldwide, no prefab, pre-engineered or kit house company has Topsider's experience or expertise in octagon home building.

What is the symbol of The Octagon? ›

In geometry, an octagon (from Ancient Greek ὀκτάγωνον (oktágōnon) 'eight angles') is an eight-sided polygon or 8-gon. A regular octagon has Schläfli symbol {8} and can also be constructed as a quasiregular truncated square, t{4}, which alternates two types of edges.

Who lived in the Octagon house? ›

President Madison and Dolley Madison took up residence in The Octagon, one of Washington's first great houses, located close to the White House at the corner of 18th Street and New York Avenue. From The Octagon, the president ran his administration and the first lady ran Washington society.

What is the sacred geometry of The Octagon? ›

In regard to sacred geometry when viewing the octagon, there are two shapes coming together as one; which is the circle and square. The circle represents heaven and the square represents earth, thus unifying these two energies through an infinite connection.

What is octagon shape concept architecture? ›

The octagon style homes are by far the easiest style of architecture to recognize. As hinted in its name “Octagon”, the exterior is formed by an eight-sided shape of walls. Some examples have shown as little as six exterior walls up to sixteen-sided walls.

How many octagon houses are there? ›

Approximately 1,000 octagon houses were built in America between roughly 1850-1870. Though fewer than 100 graced the landscape of Wisconsin, those that did are rich in history. Curiously enough, whether due to their odd shape or their age, octagon houses are often reported to have supernatural residents.

Why are some churches octagonal? ›

The octagonal shape provides a more rigid log structure than the simple rectangular long church design, allowing a larger nave to be built. Christie believes that this is why the octagonal design was adopted alongside the cruciform plan.

Who invented The Octagon? ›

A lot has changed since UFC 1, but one thing remains the same - the iconic Octagon. But who invented it? The conventional wisdom is that the Octagon was conceived by Conan director (and Gracie student/father in Law) John Milius.

What is the origin of stilt houses? ›

Stilt houses have been used for millennia, with evidence in the European Alps that stilt houses were constructed on a lake over 6000 years ago and Herodotus making reference to stilt housing on lakes in Paeonia. Settlements primarily composed of stilt housing are common in Micronesia and in Oceania.

Top Articles
Latest Posts
Article information

Author: Greg O'Connell

Last Updated:

Views: 6688

Rating: 4.1 / 5 (42 voted)

Reviews: 81% of readers found this page helpful

Author information

Name: Greg O'Connell

Birthday: 1992-01-10

Address: Suite 517 2436 Jefferey Pass, Shanitaside, UT 27519

Phone: +2614651609714

Job: Education Developer

Hobby: Cooking, Gambling, Pottery, Shooting, Baseball, Singing, Snowboarding

Introduction: My name is Greg O'Connell, I am a delightful, colorful, talented, kind, lively, modern, tender person who loves writing and wants to share my knowledge and understanding with you.