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Colorado CWRC Class 2 Class A deck-surface path

The 2025 Colorado Wildfire Resiliency Code includes Class A-rated material as one Class 2 unenclosed deck walking-surface path.

This record does not extend the code's Class B exception because the matcher cannot prove a product is composite. Deck structure, rating scope, mapped class, and local adoption remain checks.

code · Colorado jurisdictions adopting CWRC in moderate or high mapped wildfire hazard areas · Last verified 2026-08-25 · JSON (CC BY 4.0)

Published requirement text

“Class A rated material”

2025 Colorado Wildfire Resiliency Code, Section 404.5 — Colorado Division of Fire Prevention and Control

Where this instrument is documented

Instrument cwrc-2025.

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

Place	Force	Reach	Dated	Checks open	Source
Colorado	published for local adoption; not active statewide	mapped area	not sourced	4	2025 Colorado Wildfire Resiliency Code

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

Attribute	Operator	Value
assemblyRole	eq	deck-surface
fireRating	eq	class-a

Products with documented matching attributes

Open the Build rules that quote this requirement

Product	Category	Status	Documented match evidence
Azek Building Products (8110-2042:0001)	decking	Listed	2 cited fields Assembly role: deck surface · Listing 8110-2042:0001, Description field Fire rating: class a · FAQ, fire-zone designations
Fiberon® Promenade® PVC decking	decking	Listed	2 cited fields Assembly role: deck surface Fire rating: class a
Pli-Dek Standard waterproof walking-deck system	decking	Listed	2 cited fields Assembly role: deck surface Fire rating: class a
TimberTech® AZEK® Landmark Collection decking	decking	Listed	2 cited fields Assembly role: deck surface Fire rating: class a
Trex Refuge PVC deck board, square edge	decking	Listed	2 cited fields Assembly role: deck surface · Listing 8110-2052:0502, Description field Fire rating: class a · Engineered to Resist Fire Ignition

Sources

2025 Colorado Wildfire Resiliency Code, Section 404.5 — Colorado Division of Fire Prevention and Control (official). Accessed 2026-08-25.

Colorado CWRC Class 2 Class A deck-surface path. FireApproved. https://fireapproved.com/requirements/cwrc-2025-class-2-class-a-deck-surface/. Last verified 2026-08-25.