DREAM BuildCast Ep.5 Pt1|Change of Use Explained: How One Decision Can Redesign Your Entire Building In ๐๐ข๐ณ๐ต 1 of Episode 5 of ๐๐ฉ๐ฆ ๐๐๐๐๐ ๐๐ถ๐ช๐ญ๐ฅ๐๐ข๐ด๐ต, Nicholas Robinson, Alex Walker, and Devon Ellis break down one of the most misunderstood concepts in design and development โ the ๐๐ต๐ฎ๐ป๐ด๐ฒ ๐ผ๐ณ ๐จ๐๐ฒ.
What seems like a simple switch (like converting a ๐ฟ๐ฒ๐๐ฎ๐ถ๐น ๐๐๐ผ๐ฟ๐ฒ ๐ถ๐ป๐๐ผ ๐ฎ ๐ฑ๐ฎ๐๐ฐ๐ฎ๐ฟ๐ฒ) can trigger major design, code, and cost implications. This episode unpacks exactly what that means, why it happens, and how it impacts not just your space โ but sometimes the entire building.
Nicholas hosts this deep dive with:
ย ย โข Alex Walker, architectural designer, real estate development manager, and former plan reviewer
ย ย โข Devon Ellis, civil/structural engineer and construction manager
Together, they walk through how building codes classify spaces, how โgrandfatheringโ works (and doesnโt), and why even ๐๐บ๐ฎ๐น๐น ๐ฐ๐ต๐ฎ๐ป๐ด๐ฒ๐ ๐ฐ๐ฎ๐ป ๐บ๐ฒ๐ฎ๐ป ๐ฏ๐ถ๐ด ๐๐ฝ๐ฑ๐ฎ๐๐ฒ๐ to fire safety, exits, and overall compliance.
In this episode, youโll learn:
ย ย โข What a โchange of useโ really means under the International Building Code (IBC)
ย ย โข The difference between mercantile, business, residential, and assembly occupancies
ย ย โข Why switching from a retail store to a daycare can trigger upgrades
ย ย โข How occupant load and exits affect code compliance
ย ย โข What happens when your building no longer meets current standards
ย ย โข How fire separations, firewalls, and sprinkler systems change your project scope
ย ย โข The hidden costs and code requirements of nonconforming buildings
ย ย โข Real-world examples, including a strip mall case study that shows how one tenant can impact the entire building
๐ง โ๐ ๐ฐ๐ถ ๐ค๐ข๐ฏโ๐ต ๐ฅ๐ฆ๐ด๐ช๐จ๐ฏ ๐ข ๐ฉ๐ฐ๐ฎ๐ฆ ๐ต๐ฉ๐ฆ ๐ด๐ข๐ฎ๐ฆ ๐ธ๐ข๐บ ๐บ๐ฐ๐ถ ๐ฅ๐ฆ๐ด๐ช๐จ๐ฏ ๐ข ๐ด๐ต๐ฐ๐ณ๐ฆ โ ๐ข๐ฏ๐ฅ ๐ต๐ฉ๐ฆ ๐ค๐ฐ๐ฅ๐ฆ ๐ฅ๐ฐ๐ฆ๐ด๐ฏโ๐ต ๐ญ๐ฆ๐ต ๐บ๐ฐ๐ถ ๐ฆ๐ช๐ต๐ฉ๐ฆ๐ณ.โ
This episode is essential listening for ๐ฑ๐ฒ๐๐ฒ๐น๐ผ๐ฝ๐ฒ๐ฟ๐, ๐ฎ๐ฟ๐ฐ๐ต๐ถ๐๐ฒ๐ฐ๐๐, ๐ฎ๐ป๐ฑ ๐ฝ๐ฟ๐ผ๐ฝ๐ฒ๐ฟ๐๐ owners looking to understand how small design decisions can have major ripple effects.
Stay tuned for ๐ฃ๐ฎ๐ฟ๐ ๐ฎ, where the team continues with a real case study and unpacks the full cost and compliance implications of a real-world change of use scenario.
Timestamps:
00:00 โ Welcome to The DREAM BuildCast
01:15 โ Meet Alex, Devon, and Nicholas
03:00 โ What is a โChange of Useโ?
05:20 โ Why Daycares Cause the Most Code Confusion
08:00 โ How Occupancy Types Are Classified (A, B, M, R, etc.)
11:00 โ Business vs. Mercantile vs. Assembly Use Explained
14:30 โ The โGrandfatheringโ Myth: Why Codes Donโt Work That Way
17:45 โ Occupant Loads, Exits, and Safety Standards
21:00 โ Bathroom Counts and Occupant Ratios (Real Examples)
24:00 โ The Cost of Code Compliance for Small Businesses
27:15 โ Strip Mall Case Study Setup
29:00 โ When a Single Tenant Triggers a Building-Wide Upgrade
32:00 โ Firewalls vs. Fire Separations: Whatโs the Difference?
35:15 โ Fire Sprinklers, NFPA 72, and Unlimited Area Buildings
38:20 โ Compartmentalization as an Alternative Strategy
41:10 โ How Developers Balance Cost and Code Requirements
44:30 โ The Benefits of Building Sprinkler Systems
47:15 โ โWhite Boxโ Development Flexibility Explained
50:00 โ Preparing for Part 2: Real-World Case Analysis
52:00 โ Closing Thoughts & Preview of Next Episode
๐๐ฉ๐ฆ ๐๐๐๐๐ ๐๐ถ๐ช๐ญ๐ฅ๐๐ข๐ด๐ต ๐ฃ๐บ ๐๐๐๐๐ ๐๐ถ๐ช๐ญ๐ฅ๐ฆ๐ณ๐ด ๐ฆ๐น๐ฑ๐ญ๐ฐ๐ณ๐ฆ๐ด ๐ณ๐ฆ๐ข๐ญ ๐ค๐ฐ๐ฏ๐ท๐ฆ๐ณ๐ด๐ข๐ต๐ช๐ฐ๐ฏ๐ด ๐ช๐ฏ ๐ข๐ณ๐ค๐ฉ๐ช๐ต๐ฆ๐ค๐ต๐ถ๐ณ๐ฆ, ๐ค๐ฐ๐ฏ๐ด๐ต๐ณ๐ถ๐ค๐ต๐ช๐ฐ๐ฏ, ๐ข๐ฏ๐ฅ ๐ฅ๐ฆ๐ท๐ฆ๐ญ๐ฐ๐ฑ๐ฎ๐ฆ๐ฏ๐ต โ ๐ฃ๐ณ๐ช๐ฅ๐จ๐ช๐ฏ๐จ ๐ต๐ฉ๐ฆ ๐จ๐ข๐ฑ ๐ฃ๐ฆ๐ต๐ธ๐ฆ๐ฆ๐ฏ ๐ฅ๐ฆ๐ด๐ช๐จ๐ฏ, ๐ณ๐ฆ๐จ๐ถ๐ญ๐ข๐ต๐ช๐ฐ๐ฏ, ๐ข๐ฏ๐ฅ ๐ค๐ฐ๐ฎ๐ฎ๐ถ๐ฏ๐ช๐ต๐บ ๐ช๐ฎ๐ฑ๐ข๐ค๐ต. ๐๐ข๐ค๐ฉ ๐ฆ๐ฑ๐ช๐ด๐ฐ๐ฅ๐ฆ ๐ด๐ฉ๐ข๐ณ๐ฆ๐ด ๐ณ๐ฆ๐ข๐ญ ๐ด๐ต๐ฐ๐ณ๐ช๐ฆ๐ด ๐ง๐ณ๐ฐ๐ฎ ๐ช๐ฏ๐ฅ๐ถ๐ด๐ต๐ณ๐บ ๐ฑ๐ณ๐ฐ๐ง๐ฆ๐ด๐ด๐ช๐ฐ๐ฏ๐ข๐ญ๐ด, ๐ฉ๐ฆ๐ญ๐ฑ๐ช๐ฏ๐จ ๐ฆ๐ฏ๐ต๐ณ๐ฆ๐ฑ๐ณ๐ฆ๐ฏ๐ฆ๐ถ๐ณ๐ด, ๐ฅ๐ฆ๐ท๐ฆ๐ญ๐ฐ๐ฑ๐ฆ๐ณ๐ด, ๐ข๐ฏ๐ฅ ๐ฅ๐ณ๐ฆ๐ข๐ฎ๐ฆ๐ณ๐ด ๐ฃ๐ถ๐ช๐ญ๐ฅ ๐ด๐ฎ๐ข๐ณ๐ต๐ฆ๐ณ ๐ข๐ฏ๐ฅ ๐ด๐ต๐ณ๐ฐ๐ฏ๐จ๐ฆ๐ณ.