WUI Noncombustible Construction: Comparing Oregon R327 Against La Cañada Flintridge VHFHSZ Notes
Oregon R327 and the La Cañada Flintridge wildfire notes differ on accessory size, roof class, eave height, vents, and glass.
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wildfire resistant vents
2 articles with this tag.
Wildfire-Resistant Vent Retrofits: Record Airflow, Listing and Fit
How to document vent locations, CSFM listing numbers, mesh aperture limits, and net free ventilation area (NFVA) before ordering wildfire-resistant retrofit vents.
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