AnsweredAssumed Answered

Shall water shields be listed?

Question asked by fervazu on Nov 5, 2018
Latest reply on Nov 5, 2018 by milt.werner

Water shields addressed in NFPA 13 as the shield to protect the sprinklers in lower levels to be colded from the discharge of upper sprinkler and do not operate, shall be listed?

 

I know that the manufacturers listed the entire fire sprinkler and water shield assembly, but if the water shield alone shall not be listed so I can use one made of paper or wood? I just trying to make a point.

 

Thanks

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