Guidance
Permit Guide
Navigate building permits with confidence. Region-specific checklists and FAQs to help you through the process.
Western US
CA, OR, WA, NV, AZ, UT, COMost jurisdictions require permits for decks over 200 sq ft or 30" above grade. California has additional seismic requirements for elevated structures.
Midwest
IL, OH, MI, MN, WI, IN, MOFrost line depths range from 36-48 inches. Footings must extend below frost line. Most areas require permits for attached decks.
Northeast
NY, MA, PA, NJ, CT, ME, NH, VTHeavy snow loads require stronger framing. Most towns require permits for all decks attached to a house. Historic districts may have additional review.
Southeast
FL, GA, NC, SC, TX, LA, TNWind load ratings are critical in hurricane zones. Florida requires specific hurricane tie-downs. Moisture and termite protection important across the region.