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BCIN Part 9 Designer Tool

Design Smarter.
Comply Instantly.

Bridge the gap between Ontario Building Code (OBC) theory and working knowledge that reflects best practices and real-world constructability. Create code-compliant residential designs suitable for building permits without flipping aimlessly through tables. 

No credit card required. 

Cross-referenced design assistance for aspiring or practicing BCIN designers.

TurnKey's BCIN Part 9 Tool for aspiring or practicing BCIN designers.

Simplifying Design with OBC Part 9

Aspiring BCIN Designer using a computer to signup for TurnKey's BCIN Part 9 Design Tool to prepare for MMAH BCIN exam

Aspiring BCIN Designers

Design professional cross-checking design work with TurnKey's BCIN Part 9 Tool

Practicing BCIN Designers

Whether you're preparing for your BCIN exam or you’ve passed it, but practical design still feels like trial and error.

Turning your BCIN knowledge into compliant designs shouldn’t be hard.

Create Safe and Code-Compliant Permit Drawings

AI-Assisted Ontario Building Code Checks

AI-Assisted Code Checks

Instant validation against OBC Part 9 requirements.

Part 9 Snow Load Calculator

Location-Based Snow Load Calculation

Extracts and applies correct design data

OBC Part 9 Design Step by Step

Integrated Design Assist Modules

Roof, Wall, Floor, Foundation, and Footing design tools

OBC Part 4 Engineering Alerts

Part 4 Boundary Alerts

Clearly flags when professional engineering is required

BCIN Designer Tips

Best Practice Insights

Practical design and constructability recommendations that can save costs and embarassment

City plans examiner comments

Plans Examiner Support

Templates and tips for responding to popular comments from municipal plans examiners

Go beyond “code minimum” with data-driven insights on how member sizing affects insulation, energy efficiency, and long-term performance. Includes curated tips from experienced BCIN designers and builders.

Join BCIN Waitlist

A Smarter Way to Design Under OBC Part 9

Join the professionals replacing confusing self-study resources with reference-based guidance and real-world insights to get designs done.

BCIN Status
Aspiring
Practicing

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Monday - Friday: 11am - 7pm

Email: projects@turnkeyto.ca

Telephone: 1 (647) 370-4277

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