Explore the National Construction Code by trade category, search by keyword, or browse the full page-by-page index — 2,241 real pages across 4 volumes, available on site with no reception.
Browse by trade category, or by the NCC's own volume/heading structure.
Every category and topic, filterable by keyword and volume.
Ask a question in plain English and get the clause that answers it, with the page reference.
Save the clauses you use on a job type into a reusable playlist your team can open on site.
Attach the clauses that apply to a specific project and track what has been signed off.
Short guided walkthroughs of the parts of the code that trip trades up most often.
Merchants and trade services that back the BuilderApp toolkit.






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