Zachary Alan Smith, M.Arch.
Designing with concrete since 2003.

The story behind
Lumacast.

I never set out to build another outdoor fire feature company. I set out to build a design company that happened to specialize in outdoor fire features.

I believed outdoor fire features deserved the same level of design consideration, engineering, and permanence as architecture itself — that they should quietly elevate the spaces around them rather than simply occupy them.

Trained as an architect, shaped by two decades of working architectural concrete with my own hands, I approach every design with intention. Every line, curve, and finish is considered. Every detail serves a purpose.

Zachary Alan Smith, M.Arch. signature
Zachary Alan Smith, M.Arch.
Founder & Design Principal
20+
Design Patents & Patents Pending
20+
Years in Architectural Concrete
10,000+
Projects Fulfilled
2003
Making Concrete Since
The Belief

Great design is rarely the result of one brilliant idea. More often, it is the accumulation of hundreds of correct decisions.

A carefully considered proportion. A softened edge. The relationship between two surfaces. The way light moves across a material. Individually, these decisions may seem almost invisible. Together, they create a design that feels complete — as though it could never have been designed any other way.

That philosophy has guided every stage of my career.

The Long Way Round

What looked like several careers was always one pursuit.

Architecture taught me how to think. Computational design revealed new possibilities. Working directly with concrete taught me that engineering, manufacturing, and craftsmanship are not constraints to creativity — they are essential parts of it. Together, those experiences became LUMACAST.

  1. 2003

    The first pour

    A first cast of architectural concrete — and the beginning of two decades spent learning what the material will and will not forgive.

    Architectural concrete, cast by hand
    The Material

    Concrete is not a passive material. It is a participant.

    Every material has an inherent character that cannot be ignored, only understood — and concrete's is stubborn, alive, and honest. It responds to climate, chemistry, timing, and touch, making every cast a dialogue between maker and material.

    Because concrete begins as a liquid, I believe its most compelling forms should honor that origin — organic geometry, continuous transitions, flowing surfaces. Rather than forcing the material into forms that resist its nature, I seek designs that allow it to express both strength and softness at once.

    It can never truly be perfected. Every cast presents a new challenge, and every piece offers another opportunity to improve. What began as a profession became a lifelong pursuit of perfection within an inherently imperfect material.

    I've always believed that craftsmanship isn't about imposing perfection on a material — it's about revealing its highest potential.
    Zachary Alan Smith
  2. Licensed

    California Licensed Contractor

    Designing with concrete was no longer enough. Engineering, mold making, formulation, manufacturing, installation — licensed in architectural precast concrete.

    Zachary in the workshop, casting architectural concrete
  3. M.Arch

    Colorado · UCLA · NewSchool

    An architectural education that culminated in a Master of Architecture, and an award-winning graduate thesis on the architectural potential of high-performance concrete.

    Zachary Alan Smith, trained as an architect
    A Way of Understanding

    Architecture led me in — not simply as a profession, but as a way of understanding the world. I became fascinated by why certain buildings, objects, and spaces possessed a quiet confidence while others did not. The answer was rarely dramatic. More often it was found in disciplined proportions, honest materials, thoughtful engineering, and an unwavering commitment to every detail.

    Alongside that training grew a fascination with the dialogue between digital and analog making — the way computational design, digital modeling, and emerging fabrication technologies could work alongside traditional craftsmanship rather than replace it. That conversation between technology and handcraft has remained a constant source of inspiration ever since.

    Those principles still shape everything I design. In recent years they have found expression in the design of my own custom ground-up residence, with a second personal project now underway. Whether designing an entire home or a single object, the principles remain remarkably consistent. Great design isn't defined by scale. It's defined by the clarity of its ideas and the care with which they're executed.

  4. Early career

    Precision at scale

    Contributing to projects for some of the world's most respected technology companies and architectural studios — cultures where nothing was arbitrary, and where complex, digitally conceived geometry had to become something that could actually be built.

    Zachary presenting LUMACAST work to a design studio
  5. 2016

    LUMACAST is founded

    Not another fire feature company — a design company that happened to specialize in outdoor fire features.

    Originality

    Every collection begins with a blank page.

    I've never been interested in producing incremental variations of existing products. Every new collection begins with a blank page and evolves through sketching, digital modeling, 3D-printed scale models, engineering, prototyping, and relentless refinement until every proportion, transition, and detail feels exactly as it should.

    That commitment was shaped by one of the harder lessons of my early career. As I began sharing my work publicly, larger companies took an interest — following the work closely, and then, months later, introducing remarkably similar products of their own. At the time I didn't understand design patent protection, or have the resources to pursue it. By the time I did, several opportunities had already been lost.

    Those experiences changed how I approach original design. Today every original LUMACAST collection is documented and evaluated for design patent protection — not because ideas should be hidden, but because the time, discipline, and persistence required to create something genuinely original deserve to be protected.

    Others may reinterpret those ideas. Our collections are the original vision.
  6. The Team

    No one builds something like this alone.

    Along the way I've had the privilege of working alongside extraordinarily talented, like-minded people — some who found us because they believed in the vision, others I sought out because I recognized their talent and asked them to help build something meaningful. Watching them grow, build better lives for their families, and take genuine pride in the work has been one of the most rewarding parts of this journey.

    A rising tide lifts all boats. Together we challenge one another, refine our craft, and make sure every client receives the very best of what we're capable of.

    If LUMACAST has taught me anything, it's that truly enduring companies are never built by one person. They are built by people united around a shared vision, shared standards, and a shared commitment to making something exceptional.
  7. Today

    20+ patents, 10,000+ projects

    Original designs in homes across North America and beyond. The milestones were never the objective — only the byproduct of refusing to compromise on the work.

    If I can walk past a piece without feeling compelled to look at it one more time, then I haven't done my job.
    — Zachary Alan Smith

    People occasionally ask how I know when a design is finished. The answer has never changed: I design pieces that I love. Pieces I cannot walk past without stopping for one more look.

    Every time I walk through one of our production facilities, I'm surrounded by designs I've seen hundreds — sometimes thousands — of times before. Yet I still find myself stopping. The way light moves across a polished surface. The relationship between the fire opening and the surrounding form. The subtle transition from one curve into another.

    In many ways they feel like children to me — born from an idea, refined through years of persistence, and brought into the world through the collective efforts of an extraordinary team. That feeling has never gone away, and I hope it never does.

A LUMACAST fire feature at dusk
In Closing

It has taken me nearly ten years to tell this story.

Looking back, I don't think my career has ever really been about concrete — nor about building a successful company for its own sake. I wanted a platform through which I could share my creativity with the world, and I had to build that platform from the ground up.

It has never really been about fire features, sculptural furniture, or water features either. Those are simply the mediums through which the ideas found expression. What has always mattered is understanding why certain objects possess a quiet confidence while others do not. Honoring honest, durable materials by revealing them at their highest potential. Believing that engineering and beauty should never compete with one another, and that craftsmanship still matters in a world driven by speed and short-lived trends.

If there is one hope I have for everything I create, it is not that people remember who designed it. I hope they simply enjoy living with it — that it becomes part of their home, part of their traditions, part of the memories they create with family and friends.

If you've taken the time to read this, thank you. I have always wanted LUMACAST to be about the work rather than the person behind it. In the end, I realized that every design reflects the experiences, philosophies, and values of the people who create it.

Zachary Alan Smith, M.Arch. signature
Zachary Alan Smith, M.Arch.
Founder & Design Principal