722.6.1.2 Dissimilar membranes.
BC § 722.6.1.2
Where dissimilar membranes are used on a wall assembly that requires consideration of fire exposure from both sides, the calculation shall be made from the least fire-resistant (weaker) side.
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What is NYC BC § 722.6.1.2?
Quick Answer
This section outlines the requirements for calculating fire exposure in wall assemblies that utilize dissimilar membranes. The calculation is to be made from the least fire-resistant side of the assembly. Applies to building owners involved in construction or renovation projects with specific fire safety considerations.
General informational summary. Not legal advice for your situation. Consult an attorney before acting on any specific matter.
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