
Riley Carter Ph.D., AIA, CPHC
Principal Architect, Researcher & Economist
Profile & Narrative
Riley Carter, Ph.D., is an architect, researcher, and economist specializing in residential construction codes, passive house design, and the economic impact of building regulations. With a background in architectural engineering, sustainable design, and household economics, Riley’s work examines how evolving building codes influence construction costs, market trends, and housing accessibility.
Raised in the heart of Chicago, Riley’s fascination with the forces shaping residential design and housing affordability began early, inspired by the way architecture and economics intersect in everyday life. She earned her Ph.D. in Sustainable Architecture and Building Performance from the University of Michigan, with research that blends building science, regulatory policy, and economic feasibility—a combination that has become the foundation of her career.
With over 20 years of experience as a university professor, consultant, and industry expert, Riley has worked extensively with builders, engineers, policymakers, and economists to bridge the gap between code compliance, affordability, and sustainable construction practices. Her expertise in the International Residential Code (IRC) and passive house standards makes her a leading voice in regulatory adaptation, energy-efficient housing, and the financial implications of evolving construction standards.
Through her books and research, Riley writes with a unique ability to translate complex regulations into practical insights, helping professionals, policymakers, and homeowners navigate the intricate relationship between building codes, cost efficiency, and sustainable living. Whether addressing braced wall line requirements, wind speed updates, or the economics of net-zero housing, her work is dedicated to making residential construction smarter, safer, and more economically sustainable.
Beyond her professional work, Riley is also a devoted mother, balancing her passion for architecture and economics with the daily realities of family life. When she’s not writing or consulting, she enjoys mentoring young architects, studying economic trends in housing policy, and hosting budget-friendly gatherings that reflect her love for practical sustainability. Whether she’s analyzing the latest IRC updates or designing net-zero homes, Riley remains committed to one mission: helping communities build a better future through knowledge, resilience, and innovation.
Professional Experience
Principal Architect & Co-Founder
2004 — PresentRiley Carter & Manfred Bauer Architecture | Sacramento, CA
Leads a research-driven architectural practice focused on high-performance residential and small-scale commercial buildings. Directs the firm's economic feasibility studies, passive house integrations, and regulatory compliance strategies. Bridges the gap between aesthetic design ambition and rigorous IRC/IBC code requirements.
Adjunct Professor of Architecture & Building Science
2010 — PresentUniversity of California | Various Campuses
Instructs graduate-level seminars on sustainable building systems, housing economics, and regulatory policy. Mentors young architects in the practical application of building science, emphasizing the financial implications of construction standards and energy-efficient design.
Senior Building Code & Economic Consultant
2008 — PresentIndependent Consulting | North America
Consults with regional policymakers, developers, and engineering firms to assess the economic impact of evolving building regulations. Provides expert analysis on braced wall line requirements, wind speed updates, and the long-term ROI of net-zero housing developments.
Education
Ph.D. in Sustainable Architecture & Building Performance
University of Michigan | Ann Arbor, MI
Master of Architecture (M.Arch) & Architectural Engineering
Illinois Institute of Technology | Chicago, IL
B.S. in Economics & Architectural Studies
University of Chicago | Chicago, IL
Credentials & Associations
AIA
American Institute of Architects, Licensed Architect
CPHC®
Certified Passive House Consultant
ICC Certified
International Code Council - Residential Building Inspector
NIBS Member
National Institute of Building Sciences
Selected Publications
The Passive House Revolution (Six-Volume Series)
A comprehensive guide translating energy performance standards into highly practical, economically viable architectural workflows. Widely adopted by practitioners across North America.
Bridging the Gap: Economics of the International Residential Code
An academic paper analyzing how evolving braced wall line requirements and wind speed updates impact regional housing affordability and construction timelines.
7 Mistakes That Sabotage High-Performance Homes
A highly circulated professional resource detailing common technical errors in enclosure detailing, moisture control, and thermal-bridge mitigation.
