COMPREHENSIVEARCHITECTURAL DESIGN

At Felix Culpa Architecture, we provide full-service architectural design across custom residential, commercial, and multi-unit/mixed-use developments . From bespoke luxury homes to large-scale investment projects, each commission is approached with a clear understanding of vision, performance, and long-term value, serving clients in Windsor-Essex and the greater Detroit, Michigan region, London, and the greater Toronto area.

The result is architecture that not only performs, but endures—rooted in purpose, shaped by people, and built to last.

Brad Smith, principal architect of Felix Culpa Architecture designing a project with Kylene Dupuis, his intern architect

STEP I

CONSULTATION

We begin with a focused consultation to understand your vision, goals, and the full scope of your project—whether it’s a custom luxury home, commercial development, or multi-unit investment.

This initial phase allows us to align on priorities, budget, and timeline while identifying key opportunities and constraints early. Following our meeting, we prepare a detailed proposal outlining scope, fees, and next steps—so you can move forward with clarity and confidence.
Kingsville Ranch architectural design rendering

A clear, proven architectural process—designed to move your project from vision to completion with precision and confidence.

STEP II

CONCEPT + COLLABORATION

This phase translates vision into strategy.

We conduct site analysis, zoning review, and feasibility considerations to inform a design that is both creative and buildable. Your goals are developed into a clear architectural concept—balancing form, function, and long-term value.

Through an iterative and collaborative process, we refine the design until it is fully resolved and ready to advance into detailed development.

STEP III

DOCUMENTATION + DELIVERY

With the design finalized, we produce comprehensive construction drawings and documentation required for permits, approvals, and execution.

Our level of detail minimizes risk, reduces costly changes during construction, and ensures clarity for contractors and consultants. We remain involved throughout the process—coordinating with builders, suppliers, and stakeholders—to help deliver a project that is executed efficiently, on budget, and to the highest standard.
LET'S COLLABORATE
New two-story house under construction with a wooden porch and a sign that reads 'RTP Construction' in front.

COMPLETE SERVICE PORTFOLIO

  • We design custom luxury homes tailored to how our clients live—balancing architecture, interior design, and outdoor spaces into one cohesive vision. Each project is thoughtfully planned around lifestyle, site, and long-term value, resulting in homes that feel both personal and refined.

    From concept through construction, we guide homeowners through every stage of the process with clarity and precision. Our work emphasizes timeless design, high-quality materials, and careful detailing—ensuring each home is not only beautiful, but built to perform and endure.

  • We design multi-unit residential developments with a focus on density, efficiency, and long-term investment performance. From early planning and zoning through to construction documentation, we help clients maximize site potential while aligning with market demands and regulatory requirements.

    Our approach balances unit yield, buildability, and cost efficiency—delivering projects that are not only well-designed, but financially viable and scalable. Through thoughtful planning and durable, high-performing systems, we support developers in bringing projects to market with confidence.

  • We design commercial spaces that support how businesses operate, grow, and compete. From tenant fit-ups to new builds, our work is driven by performance, efficiency, and long-term value—aligning design with your brand, workflow, and customer experience.

    We guide clients through every stage of the process, delivering clear, buildable solutions that minimize disruption and support a smooth path to occupancy. The result is a space that not only looks refined, but functions seamlessly and positions your business for long-term success.

    Project types include:
    • Medical Clinics
    • Retail Spaces
    • Restaurants & Breweries
    • Pharmacies
    • Schools & Daycares
    • Community & Event Spaces

  • We approach historical renovations with care, precision, and a deep respect for the original architecture. Navigating heritage requirements, approvals, and restoration constraints requires experience—and we guide our clients through each step with clarity and confidence.

    Our work balances preservation with performance, carefully integrating modern systems and upgrades while maintaining the character and integrity of the building. The result is a thoughtful restoration that extends the life of the structure while honoring its history.

  • We design interiors and landscapes as an extension of the architecture—creating a cohesive experience from the inside out. Every material, detail, and transition is carefully considered to ensure the space feels intentional, refined, and connected.

    Our team guides clients through material selection, finishes, and spatial detailing, balancing aesthetics with durability and performance. The result is a unified design language that enhances how people experience, move through, and connect with the space.

  • We approach renovations and additions with a clear understanding of what exists—and what’s possible. Through detailed site analysis and accurate documentation, we develop a complete picture of the building, allowing us to identify opportunities, constraints, and the most effective path forward.

    Our experience with existing structures allows us to guide clients through complex decisions with clarity and confidence—balancing design, constructability, and long-term value. The result is a thoughtful transformation that enhances how the space functions, feels, and performs.

  • We guide projects through the complexities of planning, zoning, and approvals—helping clients unlock the full potential of their sites. By working closely with each client, we establish clear development parameters early, aligning vision with regulatory requirements and market realities.

    Our experience navigating planning processes—including rezoning, minor variances, severances, site plan approvals, and environmental permits—allows us to move projects forward with clarity and confidence. Supported by a strong network of consultants, contractors, and industry partners, we deliver coordinated, well-informed strategies that position developments for approval and long-term success.

  • The title “Architect” is legally protected in Ontario and can only be used by professionals licensed by the Ontario Association of Architects (OAA). In the United States, architects are licensed at the state level, including in Michigan.

    Working with a licensed architect ensures your project is guided by a qualified professional who meets rigorous standards for education, experience, and ethical practice.

    Felix Culpa Architecture maintains professional licensing in both Ontario and Michigan, and is affiliated with the American Institute of Architects (AIA). This allows us to lead projects on both sides of the border with accountability, expertise, and a high level of professional care.

  • We design high-performance buildings that prioritize energy efficiency, comfort, and long-term durability. By integrating advanced building systems and strategies—including Passive House principles—we create environments that reduce energy demand while enhancing indoor air quality, thermal comfort, and overall building performance.

    Our approach balances sustainability with practicality, ensuring each project delivers measurable benefits in efficiency, resilience, and long-term value—without compromising design.