Incompetent architects that issue building plans without checking if the 
construction method is allowed by NFPA 13 are a scourge upon the industry 
(lol). I would talk to the AHJ about putting two rows of heads 3 ft. down along 
the slope. If there were no ceiling and it was exposed to the OH1 Parking 
beneath that would be okay, I think.


Ron Fletcher
Aero Automatic
Phoenix, AZ



-----Original Message-----
From: [email protected] 
[mailto:[email protected]] On Behalf Of Greg McGahan
Sent: Tuesday, August 07, 2012 2:35 PM
To: [email protected]
Subject: Re: attics and 12" deflector distance

I don't think the Attic sprinklers would work - the baffles might but you would 
end up with 3 rows of heads in that small space.
Overkill for sure, The Tyco Attic heads would be very difficult to use I think.

Thanks,
Greg

On Tue, Aug 7, 2012 at 4:30 PM, Travis Mack <[email protected]> wrote:

> Tyco attic sprinklers? Baffles?
>
> Travis Mack, SET
> MFP Design, LLC
>
> Sent from my iPhone
>
> On Aug 7, 2012, at 1:58 PM, Greg McGahan <[email protected]> wrote:
>
> > I don't know that anyone has a solutions, but I have a 6/12 attic 
> > over a Porte' Cochere that cannot possibly comply with 13 based on 
> > the minimum 5 ft from the eave requirement of 8.6.4.1.4.3 and the 
> > max deflector
> distance
> > of 12" from the member at the peak. if you measure the distance on 
> > the slope from the deflector to the eave where the joists meet per 
> > 13, it is 8'-3". Therefore there is no single way to comply fully. I 
> > am really just venting, but would welcome good ideas.
> >
> >
> > Thanks,
> > Greg
> >
> > --
> > Greg McGahan
> > Living Water Fire Protection, LLC <http://www.livingwaterfp.com>
> > 1160 McKenzie Road
> > Cantonment, FL 32533
> > 850-937-1850
> > fax 850-937-1852
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--
Greg McGahan
Living Water Fire Protection, LLC <http://www.livingwaterfp.com>
1160 McKenzie Road
Cantonment, FL 32533
850-937-1850
fax 850-937-1852
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