Vince, While figure a.9.1.1(a) shows it through the joist, the caution seems to be what they are driving at. It can be run above joists if the insulation can be secured to maintain protection.
*Glen Bue**low* *Glen W. Buelow, Inc.* *Fire Protection Design and ConsultingCleveland 330.220.7201 <330.220.7201> *●* Akron 330.665.4439 <330.665.4439>* On Tue, Aug 30, 2016 at 1:38 PM, Vince Sabolik <[email protected]> wrote: > Good afternoon, forum. > > We're looking at a redo of a 13D that had CPVC in the unsprinklered > trussed attic space under > the insulation but above the bottom chord. > > OK or not? > > I've read the manufacture's pamphlets - and well, depending on which eye > you want to close... > > Anybody know for sure? > > > thanks, smart people -- Vince > > > 11351 Pearl Road / Strongsville, Ohio 44136 Phone 440 238-4800 Fax 440 > 238-4876 Cell 440 724-7601 > > * Vince Sabolik * > > _______________________________________________ > Sprinklerforum mailing list > [email protected] > http://lists.firesprinkler.org/listinfo.cgi/sprinklerforum-firesprinkler. > org > >
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