NFPA 221, Standard for High Challenge Fire Walls, Fire Walls, and Fire Barrier Walls

Special Price $179.05 Regular Price $198.95

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NFPA221

NFPA 221, Standard for High Challenge Fire Walls, Fire Walls, and Fire Barrier Walls

Significant changes to the 2021 edition include:

Added requirements to the performance-based design of walls designed using analytical methods to determine the performance of structural systems under uncontrolled fire exposure
Expanded guidance on insulation applied to the exterior of the vertical surface of fire walls
Revisions to requirements for buildings in high-wind-prone regions to coordinate with changes in the building code to mitigate small windborne debris damage

2021 (9781455926374)

2018 (9781455916870)

2012 (NFPA221-12)

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Price	$198.95
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Description	NFPA 221, Standard for High Challenge Fire Walls, Fire Walls, and Fire Barrier Walls Significant changes to the 2021 edition include: Added requirements to the performance-based design of walls designed using analytical methods to determine the performance of structural systems under uncontrolled fire exposure Expanded guidance on insulation applied to the exterior of the vertical surface of fire walls Revisions to requirements for buildings in high-wind-prone regions to coordinate with changes in the building code to mitigate small windborne debris damage 2021 (9781455926374) 2018 (9781455916870) 2012 (NFPA221-12)