Look at NFPA 101 exemption for closets.
  
26.3.6.3.4 In buildings sprinklered in accordance with
NFPA 13, Standard for the Installation of Sprinkler Systems, closets
less than 12 ft2 (1.1 m2) in area in individual dwelling units
shall not be required to be sprinklered.

And while we're here, back to the water heater/ sprinkler issue. Water
heater closets are required by NFPA 101 to be sprinklered.
 
26.3.6.3.5 In buildings sprinklered in accordance with
NFPA 13, Standard for the Installation of Sprinkler Systems, closets
that contain equipment such as washers, dryers, furnaces, or
water heaters shall be sprinklered regardless of size.
26.3.6.3.6 In existing lodging or rooming houses, sprinkler installations

Thom McMahon, SET
Firetech, Inc.
2560 Copper Ridge Dr
P.O. Box 882136
Steamboat Springs, CO 80488
Tel:  970-879-7952
Fax: 970-879-7926



-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of Ed Kramer
Sent: Thursday, March 05, 2009 9:38 AM
To: [email protected]
Subject: RE: Room Design

Jay, I think you're stuck with including the closet sprinks in your calcs -
it would be odd for a residential closet to have self-closing doors.  Any
idea why the architect wants QR sprinks?

Ed Kramer
Littleton, CO

> -----Original Message-----
> From: [email protected] [mailto:sprinklerforum- 
> [email protected]] On Behalf Of Jay Stough
> Sent: Thursday, March 05, 2009 4:20 AM
> To: [email protected]
> Subject: Room Design
> 
> We have an architect that wants to use QR sprinklers, not residential 
> in a facility.  It is independent living, not extended care.  some 
> rooms have 3 closets, all less than 24 sq.ft.  There are 4 sprinklers 
> throughout the living and bath area.  Including the closets, the total 
> area may be 600 sq.ft.  I am wondering if there is any way not to 
> include all 3 closet sprinklers in the remote area.  I thought I might 
> not have to looking at 11.2.3.3.5 (2) (2007 edition) since they might 
> qualify as communicating spaces with protection, but after rereading 
> don't think so.  Any ideas.
> 
>  Jay Stough

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