How engineers adapt a common superstition to maximize the utility of a stigmatized space.

There is a complex process for designing a high-rise building, involving factors from structural engineering to architectural aesthetics. However, despite various expertise and precision in a plan, myth can play a vital role in a build’s purpose and result in significant consequences, as seen with the superstitious number 13.
This omnipresent superstition, deeply ingrained in our collective psyche, comes from historical associations, religious symbolism, and pop culture references. As a result, millions of dollars in business are lost nationwide, most notably when the 13th day of a month falls on a Friday.
In response, building owners have gone as far as to omit the 13th floor or resort to alternative numbering schemes. It's a fascinating example of how deeply rooted superstitions can influence our perceptions and even shape the physical spaces around us.
There’s Always a Purpose in Design
In the building design realm, precision and logic are the guiding stars. Professionals must carefully consider where to put mechanical systems within the context of buildings, especially hotels and condos. These large electrical pieces are deliberately placed away from the building's pinnacle, avoiding the prime real estate. Access to these “hidden” floors is often a closely guarded secret with limited access.
However, the 13th floor is still part of the building's overall square footage, and designers aim to efficiently use every available space. Using it for storage, utility rooms, or electrical distribution panels is common. This helps maximize the utility of the entire building while keeping these functional areas accessible yet discreet.
The Voltage of the 13th Floor
Rooted in age-old fears and beliefs, the omission of the 13th floor is a departure from the rational principles of design. This situation reminds us that when it comes to designing buildings, it's not always just about being practical. Sometimes, old superstitions still influence our choices, even in a world where we prioritize efficiency and accuracy. It shows how traditions from the past can have a surprising impact on modern architectural decisions.
For hotel CEOs and building owners, skipping the 13th floor often boils down to market appeal and the desire to cater to those who fear the number 13, or they often fear the number and its lore themselves. This phenomenon is also noticeable in places like China, where the number 4 is unlucky, leading to the omission of the 4th floor in some buildings. The choice rests with the owner, sometimes swapping conventional wisdom for superstition.
Electrical Wiring Isn’t Just Lucky
Electricity, too, carries a certain level of fear and mystique. Movies and popular culture often depict electricity as a powerful and unpredictable force, sometimes with a strange twist, further fueling its drama and fear factor. However, controlled electricity by proper engineers is a vital skill to planning a build.
Electrical engineers need to distribute power effectively throughout a building. They work with architects to ensure electrical equipment is strategically located to balance loads and minimize voltage drop. Some floors need more sturdy wooden planks, copper, and other elements that would not be used aesthetically but are essential to the electrical process.
Both architects and electrical engineers must adhere to local building codes and regulations. This close collaboration ensures that the electrical infrastructure aligns with the architectural vision, safety standards, and building requirements. This partnership is crucial to creating aesthetically pleasing and fully functional buildings from an electrical perspective. Electrical equipment can’t be placed on the roof, so it needs to be separated from any area of danger while being successfully placed in the highest area value in the building.
An example of the 13th floor's omission can be found in various hi-rise building, such as in the 44 Monroe Apartments tower in Phoenix, with its electrical engineering by Meade Engineering.
Beyond the Blueprints
In their pursuit of blending visionary aesthetics with proper use, architects engage in a cat-and-mouse game where their work must harmonize with the considerations of making a building genuinely functional. This quest extends to addressing modern needs, including integrating electric vehicle chargers, which are increasingly vital in today's urban landscape.
Along with electric vehicles becoming increasingly prevalent, these forward-thinking architects and electrical engineers have to embrace the challenge of seamlessly weaving EV charging infrastructure into the fabric of their designs. In doing so, designers are not only accommodating a trend but also shaping the future of urban living.
This type of sustainability solution anchors the future of electrical and building design. Designing buildings and electrical systems with a keen focus on energy conservation reduces the carbon footprint and lowers operational costs. This economic benefit makes sustainability more attractive and achievable.
Electrifying Superstition
In the world of architecture and engineering, where logic and precision are essential, the absence of the 13th floor serves as a reminder that history and superstitions can permanently leave their mark. It's a captivating example of how tradition and practicality sometimes intertwine, creating spaces that reflect our rationality and beliefs.
About the Author: Arizona native Johnathan Meade, MBA, COO of Meade Engineering in Phoenix, carries extensive corporate finance, strategy development, digital product management and early set, hands-on industry experience under his father, Meade Engineering's original owner, and was serendipitously born on a Friday, the 13th. At Meade, Johnathan has assembled a team of highly experienced professionals dedicated to crafting cutting-edge designs for electrical infrastructure. These innovations provide critical electricity solutions to mission-critical facilities nationwide, solidifying Johnathan's position as a leader in the field.

Study: Maui’s Plan to Convert Vacation Rentals to Long-Term Housing Could Cause Nearly $1 Billion Economic Loss
The plan would reduce visitor accommodation by 25,% resulting in 1,900 jobs lost.

North Texas Transit Leaders Tout Benefits of TOD for Growing Region
At a summit focused on transit-oriented development, policymakers discussed how North Texas’ expanded light rail system can serve as a tool for economic growth.

Using Old Oil and Gas Wells for Green Energy Storage
Penn State researchers have found that repurposing abandoned oil and gas wells for geothermal-assisted compressed-air energy storage can boost efficiency, reduce environmental risks, and support clean energy and job transitions.

Santa Barbara Could Build Housing on County Land
County supervisors moved forward a proposal to build workforce housing on two county-owned parcels.

San Mateo Formally Opposes Freeway Project
The city council will send a letter to Caltrans urging the agency to reconsider a plan to expand the 101 through the city of San Mateo.

A Bronx Community Fights to Have its Voice Heard
After organizing and giving input for decades, the community around the Kingsbridge Armory might actually see it redeveloped — and they want to continue to have a say in how it goes.
Urban Design for Planners 1: Software Tools
This six-course series explores essential urban design concepts using open source software and equips planners with the tools they need to participate fully in the urban design process.
Planning for Universal Design
Learn the tools for implementing Universal Design in planning regulations.
Ascent Environmental
Borough of Carlisle
Institute for Housing and Urban Development Studies (IHS)
City of Grandview
Harvard GSD Executive Education
Toledo-Lucas County Plan Commissions
Salt Lake City
NYU Wagner Graduate School of Public Service
