Plan check guides

Free guides for contractors and owner-builders working through building permit plan check: how to answer a correction letter, what reviewers ask for on common permit types, and how to draw a site plan.

General information, not legal or engineering advice. Requirements vary by jurisdiction, so check what your building department adopted.

Answering plan check corrections

Corrections by permit type

Site plans

Got a correction letter right now?Upload it and get every item explained in plain English, a drafted response, clouded plans and a checklist. Free during early access.

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