We, as the Designer Interviews ("DI") had the distinct pleasure and opportunity to interview award-winning, most creative and innovative Tim Siahatgar ("TS").
My name is Tim Siahatgar, and I am an architectural engineer based in Irvine, California. Having graduated from a leading architectural engineering program, my career has been marked by a deep interest in modularity and flexible structures. As an expert in building construction, I recognize that the connectors within a building's structure are crucial for creating solid and rigid constructions. Whether it involves wood-to-wood lumber connections using nails, glue, or bolts, or metal-to-metal connections through bolts or welding, the strength of a building hinges on these essential connections. Upon meticulous examination, I have identified that aluminum extrusions offer numerous advantages over traditional wood or metal materials for human habitation. However, a persistent challenge for over a century has been the connection of two hollow extrusions. Although aluminum welding is precise, it is prohibitively expensive, and bolting two extrusion elements together fails to adequately handle lateral loads. While aluminum extrusions have been used for building framing since 1904, their applications have primarily been limited to interior framing within the building industry. Several European companies, such as Syma-Systems in Switzerland, attempted to develop locking solutions for connecting extrusions as early as 1985, but these efforts were largely confined to interior framing. The true breakthrough came with the work of Buckminster Fuller (1895-1983), a renowned architect who invented an interlocking joint specifically for aluminum extrusions in constructing geodesic dome structures. Inspired by Fuller's pioneering work, I have, after years of research and development, created an enhanced interlocking clamping system for modular aluminum geometric profiles. This invention offers swift and straightforward improvements to traditional connector techniques, thereby enhancing the robustness, comfort, efficiency, affordability, and sustainability of building structures. A comparison between conventional wood connectors, current wood stud skin stress framing, and the state-of-the-art technology in MHS building systems reveals significant differences. My design incorporates an interlocking structural aluminum framing that, through testing and analysis, has proven to be twenty times stronger than counterparts commonly found in almost all wood or light steel stud framing used in Type 5 light building construction. Beyond strengthening structural integrity, my design contributes to sustainability by making building structures recyclable, relocatable, and renewable. As an architectural engineer committed to advancing building construction, I take immense pride in my ability to make a positive and lasting impact on our world
Tim Siahatgar Designs
We are pleased to share with you original and innovative design work by Tim Siahatgar.
Tim Siahatgar Design - MHS Building Systems Structural Aluminum Framing Design
Designer Interview of Tim Siahatgar:
DI: Could you please tell us more about your art and design background? What made you become an artist/designer? Have you always wanted to be a designer?
TS : I come from an architectural engineering background, with a strong focus on structural systems and modular design. My journey began with a fascination for how things are built and a desire to create innovative solutions. This passion for sustainability and problem-solving drove me to become a designer, particularly in the modular construction field.
DI: Can you tell us more about your company / design studio?
TS : My company, MHS Building Systems, specializes in creating sustainable modular prefabricated construction systems using patented Structural Aluminum Framing. We focus on designing modular solutions that are eco-friendly, cost-effective, and adaptable to diverse needs, from residential ADUs to multi-story commercial buildings.
DI: What is "design" for you?
TS : Design is purposeful problem-solving that balances functionality, sustainability, and aesthetics. It’s about creating solutions that improve lives while respecting the environment.
DI: What kinds of works do you like designing most?
TS : I enjoy designing modular prefabricated systems that integrate renewable materials and advanced technology. Projects like net-zero energy communities and sustainable urban spaces excite me the most because they address pressing global challenges.
DI: What is your most favorite design, could you please tell more about it?
TS : My favorite design is the MHS Structural Aluminum Framing System. It’s a game-changer in construction, solving long-standing issues with traditional materials while offering sustainability, adaptability, and durability. Its innovative interlocking system and lightweight nature make it a standout in modern modular design.
DI: What was the first thing you designed for a company?
TS : The first significant project I designed was a small modular residential unit, which laid the groundwork for the MHS system. It allowed me to explore prefabrication and sustainability in construction.
DI: What is your favorite material / platform / technology?
TS : Aluminum is my favorite material due to its recyclability, lightweight properties, and strength. Additionally, I rely heavily on Revit and AutoCAD for precision in design.
DI: When do you feel the most creative?
TS : I feel most creative when I’m collaborating with a team or researching new technologies. Conversations with clients and peers often spark innovative ideas.
DI: Which aspects of a design do you focus more during designing?
TS : I prioritize sustainability, structural integrity, and adaptability. Ensuring that a design can withstand environmental challenges while remaining eco-friendly is always my focus.
DI: What kind of emotions do you feel when you design?
TS : Designing fills me with excitement and curiosity. It’s a process of discovery and problem-solving that’s both challenging and deeply rewarding.
DI: What kind of emotions do you feel when your designs are realized?
TS : When my designs come to life, I feel a sense of pride and fulfillment, knowing they are making a positive impact on people’s lives and the environment.
DI: What makes a design successful?
TS : A successful design is one that meets its functional goals while being sustainable, cost-effective, and aesthetically pleasing.
DI: When judging a design as good or bad, which aspects do you consider first?
TS : I assess its functionality, sustainability, and impact. A good design solves a problem effectively and has a positive influence on its users and the environment
DI: From your point of view, what are the responsibilities of a designer for society and environment?
TS : Designers have a duty to create solutions that reduce waste, conserve resources, and enhance quality of life. They must prioritize sustainability and equity in their work.
DI: How do you think the "design field" is evolving? What is the future of design?
TS : The design field is embracing modular prefabrication, renewable materials, and AI-driven technologies. The future lies in creating adaptable, net-zero energy solutions that address environmental and societal challenges.
DI: When was your last exhibition and where was it? And when do you want to hold your next exhibition?
TS : My most recent recognition was receiving the A Design Award in Como, Italy. I plan to showcase the latest developments in MHS systems in an international exhibition focusing on sustainable architecture and Green Building Construction.
DI: Where does the design inspiration for your works come from? How do you feed your creativity? What are your sources of inspirations?
TS : My inspiration comes from nature, sustainable architecture, and modular systems. I stay creative by researching, reading books like Cradle to Cradle, and collaborating with like-minded professionals.
DI: How would you describe your design style? What made you explore more this style and what are the main characteristics of your style? What's your approach to design?
TS : My design style is modern, functional, and eco-conscious. It emphasizes simplicity, adaptability, and the use of renewable materials.
DI: Where do you live? Do you feel the cultural heritage of your country affects your designs? What are the pros and cons during designing as a result of living in your country?
TS : I live in Southern California, where the culture of innovation and sustainability has greatly influenced my work. The region’s focus on eco-friendly practices aligns with my philosophy.
DI: How do you work with companies?
TS : I collaborate closely with companies, providing modular solutions tailored to their needs. From consulting to design and implementation, I work with architects, contractors, and developers to ensure seamless integration.
DI: What are your suggestions to companies for working with a designer? How can companies select a good designer?
TS : Companies should look for designers who are passionate, innovative, and aligned with their goals. Clear communication and a shared vision are essential for a successful collaboration.
DI: Can you talk a little about your design process?
TS : My process begins with site analysis and client consultation, followed by the creation of modular grids and the selection of sustainable materials. I use advanced software like Revit to refine the design and collaborate with engineers for structural integrity.
DI: What are 5 of your favorite design items at home?
TS : 1.Modular shelving system. 2.Aluminum furniture. 3.Energy-efficient lighting. 4.Custom-designed sustainable flooring. 5.A net-zero energy HVAC system.
DI: Can you describe a day in your life?
TS : My day starts with research or reading to stay updated on industry trends, followed by team meetings and design sessions. Afternoons are typically spent refining concepts or collaborating with stakeholders on ongoing projects.
DI: Could you please share some pearls of wisdom for young designers? What are your suggestions to young, up and coming designers?
TS : Stay curious, learn from your peers, and focus on solving real-world problems. Always prioritize sustainability and think beyond aesthetics to create designs that make a difference
DI: From your perspective, what would you say are some positives and negatives of being a designer?
TS : •Positives: oThe ability to bring innovative ideas to life and solve real-world problems. oCreating designs that improve quality of life and contribute to sustainability. oThe satisfaction of seeing a design realized and appreciated by others. oOpportunities for continuous learning and collaboration with diverse professionals. •Negatives: oThe pressure of meeting high expectations and deadlines. oChallenges with adapting designs to varying building codes and regulations. oEnsuring material availability and overcoming logistical hurdles for complex projects.
DI: What is your "golden rule" in design?
TS : "Design with purpose, innovate with sustainability, and create for longevity."
DI: What skills are most important for a designer?
TS : Critical thinking, adaptability, proficiency in design tools, and a strong understanding of materials and sustainability are essential.
DI: Which tools do you use during design? What is inside your toolbox? Such as software, application, hardware, books, sources of inspiration etc.?
TS : •Software: oRevit and AutoCAD for precise 2D and 3D modeling. oStructural analysis software for ensuring compliance with safety standards. •Hardware: oHigh-performance workstations and drafting tools. oPen and paper for initial sketches and brainstorming. •Books and Resources: oCradle to Cradle by William McDonough for sustainable design principles. oOperating Manual for Spaceship Earth by Buckminster Fuller for inspiration on modularity. •Sources of Inspiration: oNature, sustainable architecture, and innovative modular systems. oCollaboration with industry peers and feedback from real-world applications
DI: Designing can sometimes be a really time consuming task, how do you manage your time?
TS : I prioritize tasks, set clear milestones, and collaborate with my team to stay on track. Breaking projects into smaller phases helps manage complexity.
DI: How long does it take to design an object from beginning to end?
TS : •Small modular structures: A few weeks, including concept development and design refinements. •Larger projects: Several months to account for testing, compliance with building codes, and collaboration with stakeholders.
DI: What is the most frequently asked question to you, as a designer?
TS : “How does the MHS system improve sustainability and efficiency in construction?”
DI: What was your most important job experience?
TS : Developing and refining the MHS Structural Aluminum Framing System over a decade has been my most significant and rewarding professional journey.
DI: Who are some of your clients?
TS : •Homeowners adding Accessory Dwelling Units (ADUs) to their properties. •Developers and commercial entities building pavilions, kiosks, and modular spaces. •Government agencies and organizations exploring net-zero energy solutions and sustainable housing.
DI: What type of design work do you enjoy the most and why?
TS : I enjoy designing modular prefabricated systems for sustainable urban communities. These projects align with my passion for addressing environmental challenges and creating adaptable, innovative solutions. They allow me to integrate cutting-edge technology with functional, eco-friendly design.
DI: What are your future plans? What is next for you?
TS : I plan to expand the MHS system globally, focus on seismic testing, and design large-scale net-zero energy communities.
DI: Do you work as a team, or do you develop your designs yourself?
TS : I work collaboratively with a diverse team of architects, engineers, and contractors to ensure the best outcomes for each project.
DI: Do you have any works-in-progress being designed that you would like to talk about?
TS : We’re currently preparing for seismic resilience testing of a full-scale MHS building, which is a pivotal step toward broader adoption.
DI: How can people contact you?
TS : People can contact me through office@modularhousingsystems.com or visit the MHS website for inquiries and collaboration opportunities.
DI: Any other things you would like to cover that have not been covered in these questions?
TS : I’d like to emphasize that MHS Building Systems is more than just a product—it’s a philosophy aimed at transforming the construction industry. I encourage designers, architects, and builders to embrace modularity and sustainability as integral components of their work. Collaboration and innovation are key to shaping a better future for our built environment.