Download Version Download 1616 File Size 32.37 MB File Count 2 Create Date 03/06/2025 Last Updated 18/08/2025 SPRA—LRWA—NFRC External Fire Exposure of Roof Decks Within a Roof Build-Up Attached Files 2 files Guidance Document - External Fire Exposure Roof Decks Final.pdf16.18 MBDownloadGuidance Document - External Fire Exposure Roof Decks Final.pdf16.18 MBDownload PrevNext