Applicable code/standards would be IBC 2012 and its references (NFPA 13 2010 mainly) I'm not coming up with a "why not" for this, but it doesn't give me a warm fuzzy. I have a wood framed "pole barn" being used for plastic storage in racks. The building is a standard 4:12 wood truss building with plywood sheathing at the bottom of the trusses (with a layer of fiberglass batts on them above) creating a flat ceiling at 18' AFF, walls are exposed 2x construction with fiberglass batts. I can't come up with a reason I can't protect the space below the plywood according to the storage requirements (looking at .6/2600 dry system, rack storage of Gp A plastic to 20' max <5' clear, doing CMDA both because they barely have 18" clear and they want a dry system) and the space above as an unused light hazard attic, potentially with "back to back" style attic heads. Anyone see a flaw with this logic, or any other pitfalls to watch for due to this construction scenario? I don't love this scenario but the customer went out of their way to avoid sprinklering the building origina lly and built it to the bottom dollar, but now a new insurance carrier may require it to be protected.
Mike Morey CFPS 3229 * NICET S.E.T. 123677 Project Manager * Fire Protection Group Shambaugh & Son, LP an EMCOR Company 7614 Opportunity Drive * Fort Wayne, IN * 46825 direct 260.487.7824 / cell 260.417.0625 / fax 260.487.7991 email mmo...@shambaugh.com This message is for the named person's use only. It may contain confidential, proprietary or legally privileged information. No confidentiality or privilege is waived or lost by any mistransmission. If you receive this message in error, please immediately delete it and all copies of it from your system, destroy any hard copies of it and notify the sender. You must not, directly or indirectly, use, disclose, distribute, print, or copy any part of this message if you are not the intended recipient. _______________________________________________ Sprinklerforum mailing list Sprinklerforum@lists.firesprinkler.org http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler.org
