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Austin 2024 IWUIC Zone A 20-minute exterior-door path

Austin retains the 2024 IWUIC 20-minute exterior-door path in Proximity Zone A while deleting the corresponding Zone B section.

A documented rating can match this Zone A path, but frame, glazing, hardware, installation, approval, official zone, and project scope remain checks.

code · City of Austin Proximity Zone A · Last verified 2026-08-26 · JSON (CC BY 4.0)

Published requirement text

“have a fire protection rating of not less than 20 minutes”

2024 International Wildland-Urban Interface Code, Section 504.9 — International Code Council

Where this instrument is documented

Instrument iwuic-2024.

Set a location to read how this instrument lands where you are.

PlaceForceReachDatedChecks openSource
Austin active application documented authority area effective 2025-07-10 5 Austin Ordinance 20250410-041

Each place page carries that place's boundary, project scope and open official checks in full; this page's JSON twin carries them per application.

Machine-readable constraints

AttributeOperatorValue
assemblyRole eq exterior-door
fireResistanceMinutes gte 20

Products with documented matching attributes

Open the Build rules that quote this requirement

ProductCategoryStatusDocumented match evidence
Plastpro’s fiberglass door with foam core (8150-2017:0005) doors Listed
2 cited fields
Plastpro’s fiberglass door with foam core (8150-2017:0007) doors Listed
2 cited fields
Steelcraft GRAINTECH 20-minute exterior door configuration doors Attribute match
2 cited fields

Sources

Austin 2024 IWUIC Zone A 20-minute exterior-door path. FireApproved. https://fireapproved.com/requirements/iwuic-2024-austin-zone-a-20-minute-exterior-door/. Last verified 2026-08-26.