Learn how the Colorado Wildfire Resiliency Code (CWRC) addresses ember-driven home ignition and why ventilation openings are a critical focus under Section 403.4. This guide explains wildfire-resistant vent requirements, the difference between ASTM E2886-listed vents and 1/8-inch mesh compliance paths, and how builders and designers can select code-compliant solutions that improve wildfire resilience across Colorado projects.
