The AHJ is supposed to be providing the "code" where this came from. Should be interesting.
Brian Harris, CET BVS Systems Inc. bvssytemsinc.com<http://bvssystemsinc.com/> From: Eric Rieve <[email protected]> Sent: Thursday, September 28, 2023 2:54 PM To: Discussion list on issues relating to automatic fire sprinklers <[email protected]> Subject: [Sprinklerforum] Re: Spray Foam Insulation Funny enough I was told the same a few years ago. His reasoning was that the uneven nature of the foam application could cause obstructions that weren't readily apparent so extra clearance was warranted. From: Brian Harris <[email protected]<mailto:[email protected]>> Sent: Thursday, September 28, 2023 2:48 PM To: [email protected]<mailto:[email protected]> Subject: [Sprinklerforum] Spray Foam Insulation Anybody ever have an AHJ say you need 4" clearance from the bottom of spray insulation to the deflector? Brian Harris, CET BVS Systems Inc. bvssystemsinc.com<https://linkprotect.cudasvc.com/url?a=http%3a%2f%2fbvssystemsinc.com%2f&c=E,1,wo5wYVtpGosaBntgPq_5rudqm8ADj3XpDv10H3ACDcs2pNvWgifdhkbEDh5cNdO54rGdJmuywOvI-uxu4wi0CjpghGrXuaIGLLlPSAjRPh_ujRUBa-eEnA,,&typo=1> Phone: 704.896.9989 Fax: 704.896.1935
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