RANZ Hub
The on-site toolkit for New Zealand roofers
Compliance, fab specs, AI help, and a roofers-only community — built around the Code of Practice.
Free to sign up. Members unlock the full toolkit.
Backed by
Our supporters
The Hub is free for roofers because these organisations back the New Zealand roofing industry.
Platinum
Gold
Silver
Bronze
Supporters
Interested in supporting the RANZ Hub? ceo@ranz.co.nz
Flashing builder
Sketch a flashing on your phone — real 3D corners, slope, hems. Emails the fab a labelled PDF spec.
Compliance wizard
Building Act 2004 decision trees. Find the clause, case law, MBIE determination — fast.
Ask AI
Plain-English answers from the COP, NZBC and case law. Cited so you can verify before relying on it.
Photo inspector
AI vision triages a roof photo for defects.
Roofers’ forum
RANZ-only, moderated. Real questions, real answers.
Daily & weekly challenges
Streaks, XP and leaderboards between jobs.
RANZ certificates
Verifiable certificates at mastery level 5.