Codara helps Ontario architects and designers navigate the Building Code, run connected calculations, and organize project requirements — in one workspace.
Calculators work together — enter information once and reuse it across every requirement.
Organize code requirements and calculation results in one structured matrix.
Create projects, save information, track progress, and pick up where you left off.
100% focused on the Ontario Building Code, with clear references and explanations.
No sign-up required. Calculate key OBC requirements instantly — create a free account to save and return to your results.
Use Free Calculators →Determine applicable OBC Part and major occupancy.
Try Now →Calculate occupant load based on applicable OBC requirements.
Try Now →Determine required plumbing fixtures for your occupancy.
Try Now →Calculate spatial separation and exposing building face requirements.
Try Now →Enter project details and building information once.
Use connected tools that reuse your project information.
Review results, add notes, and organize by requirement.
Generate your matrix with organized, connected information.
Join Ontario building professionals saving time with Codara. No credit card required.