Re: Room Design Method

2016-02-16 Thread Travis Mack, SET
www. AFPsprink.com -Original Message- From: Sprinklerforum [mailto: sprinklerforum-boun...@lists.firesprinkler.org] On Behalf Of Jay Stough Sent: Tuesday, February 16, 2016 8:51 AM To: Sprinkler Forum Subject: Re: Room Design Method Unfortunately I cannot use residential sprinklers. The

Re: Room Design Method

2016-02-16 Thread Brad Casterline
s Engineer > > > > Alliance Fire Protection > > > > 130 w 9th Ave. > > > > North Kansas City, MO 64116 > > > > > > > > *Licensed in KS & MO > > > > > > > > 913.888.0647 ph > > > > 913.888.0618 f > > > > 913.526.7443 ce

Re: Room Design Method

2016-02-16 Thread Jay Stough
gt; North Kansas City, MO 64116 > > > > > > *Licensed in KS & MO > > > > > > 913.888.0647 ph > > > 913.888.0618 f > > > 913.526.7443 cell > > > www. AFPsprink.com > > > > > > > > > > > > -Original Message-

Re: Room Design Method

2016-02-16 Thread Ben Young
gt; > > > > > -Original Message- > > From: Sprinklerforum [mailto: > > sprinklerforum-boun...@lists.firesprinkler.org] On Behalf Of Jay Stough > > Sent: Tuesday, February 16, 2016 8:51 AM > > To: Sprinkler Forum > > Subject: Re: Room Design Meth

Re: Room Design Method

2016-02-16 Thread Brad Casterline
om: Sprinklerforum [mailto: > > sprinklerforum-boun...@lists.firesprinkler.org] On Behalf Of Jay Stough > > Sent: Tuesday, February 16, 2016 8:51 AM > > To: Sprinkler Forum > > Subject: Re: Room Design Method > > > > Unfortunately I cannot use residential sprinklers

Re: Room Design Method

2016-02-16 Thread Jay Stough
gt; > > -Original Message- > From: Sprinklerforum [mailto: > sprinklerforum-boun...@lists.firesprinkler.org] On Behalf Of Jay Stough > Sent: Tuesday, February 16, 2016 8:51 AM > To: Sprinkler Forum > Subject: Re: Room Design Method > > Unfortunately I cannot use res

Re: Room Design Method

2016-02-16 Thread Travis Mack
> > > > -Original Message- > From: Sprinklerforum [mailto:sprinklerforum-boun...@lists.firesprinkler.org] > On Behalf Of Jay Stough > Sent: Tuesday, February 16, 2016 8:51 AM > To: Sprinkler Forum > Subject: Re: Room Design Method > > Unfortunately I cannot us

RE: Room Design Method

2016-02-16 Thread Matt Grise
sage- From: Sprinklerforum [mailto:sprinklerforum-boun...@lists.firesprinkler.org] On Behalf Of Jay Stough Sent: Tuesday, February 16, 2016 8:51 AM To: Sprinkler Forum Subject: Re: Room Design Method Unfortunately I cannot use residential sprinklers. The sprinklers in the rooms are extended cove

Re: Room Design Method

2016-02-16 Thread Jay Stough
Unfortunately I cannot use residential sprinklers. The sprinklers in the rooms are extended coverage 11.2K with 5.6K in the bathroom and closets. I calced 2- 11.2 & 5- 5.6K sprinklers. *Jay Stough* NICET IV LAYOUT NICET III ITM On Tue, Feb 16, 2016 at 6:56 AM, Matt Grise wrote: > Room design

RE: Room Design Method

2016-02-16 Thread Matt Grise
Room design seems applicable. Especially since you did an area density calc in the spot that is causing concern. I suppose I see what he means: "all rooms" could be interpreted as "every single room in the building". You might also try the residential head calc (if you are using residential he

RE: Room Design Method

2011-05-11 Thread Scott A. Futrell
, 2011 5:15 PM To: sprinklerforum@firesprinkler.org; b...@firebyknight.com Subject: RE: Room Design Method A key prerequisite to using the room design method is contained in section 11.2.3.3.3 (2010) - the walls that define the perimeter of your design area must have a rating equal to the required water

RE: Room Design Method

2011-05-11 Thread Ed Kramer
A key prerequisite to using the room design method is contained in section 11.2.3.3.3 (2010) - the walls that define the perimeter of your design area must have a rating equal to the required water-supply duration. In your case (OH), that equates to a 60 or 90 minute rating. If you don't have tha

Re: Room Design Method

2011-05-11 Thread Ron Greenman
Bob, What's the hazard for the rest of the building? What's the separation for the mech room? If your calcing the entire OH area at 1347 can you use QRs and reduce the design area relative to an A/D calc? I'm afraid the picture I made in my head is probably not near what you actually have. On Wed

Re: Room design method with non-sprinklered combustible concealed space

2010-11-18 Thread Chris Cahill
Seeing as how it sounds like the AHJ is not following 13 there is no way for the forum to answer. Is it legal for the AHJ to specify this in the first place? If so you'd have to ask the AHJ. Chris -Original Message- From: Daniel Adams Sender: sprinklerforum-boun...@firesprinkler.org D

Re: Room design method - Technical information

2009-07-20 Thread George Medina Jr
2 Fax: 970-879-7926 Subject: Re: Room design method - Technical information My preliminary calculations worked out good with the delta flow not exceeding more than 1.5gpm using 2.8k heads covering 74 sq ft each ___ Sprinklerforum mailing list

RE: Room design method - Technical information

2009-07-20 Thread Thom McMahon
1.5Gpm from a 2.8K is less than 1 Psi, you'd still need to meet the 7 Psi min. head pressure so even 2.8K heads would flow 7.41 Gpm+. 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 Subject: Re: Room d

Re: Room design method - Technical information

2009-07-18 Thread George Medina
Ron, I had reviewed 11.3.1.1 which addresses residential sprinklers but i was trying to utilize quick responce because of the beam pocket situation. The project is in Malibu, CA and there is no attic space nor any crawl space. My preliminary calculations worked out good with the delta flow

RE: Room design method - Technical information

2009-07-17 Thread Damien Shannon
nklerforum-boun...@firesprinkler.org] On Behalf Of Thom McMahon Sent: Friday, July 17, 2009 11:37 AM To: sprinklerforum@firesprinkler.org Cc: msingletonf...@sbcglobal.net Subject: RE: Room design method - Technical information If these beams are not structural in nature, move them to meet the requirements of T

Re: Room design method - Technical information

2009-07-17 Thread Ron Greenman
Thom, That was what I was thinking. George, Start with 11.3.1.1 in 2007. It's on the same page as Room Design Method. I think though a head in each pocket and 13D is the best solution. If you use 13 you'll need attic coverage, crawl space coverage, garage coverage, concealed combustible space co

RE: Room design method - Technical information

2009-07-17 Thread Thom McMahon
If these beams are not structural in nature, move them to meet the requirements of TFP 490 pages 16 thru 18. If they are structural and the building is not built yet, have the structural engineer Move them to meet the above. To change from a 13D to a 13 is really not advantageous. Changes from 0.0

Re: Room design method - Technical information

2009-07-17 Thread George Medina
en Shannon. > QED Sprinkler Designs. > > > > -Original Message- > From: sprinklerforum-boun...@firesprinkler.org > [mailto:sprinklerforum-boun...@firesprinkler.org] On Behalf Of Ron > Greenman > Sent: Friday, July 17, 2009 9:21 AM > To: sprinklerforum@firesprinkler.org

Re: Room design method - Technical information

2009-07-17 Thread George Medina
There are many pockets that would require sprinklers in it and I am trying to utilize the code for the best possible design ( not get around it ). I have Sent from my iPhone On Jul 17, 2009, at 7:21 AM, Ron Greenman wrote: > I can't see the advantage of 13 room design over 13D unless you're

Re: Room design method - Technical information

2009-07-17 Thread George Medina
Ron, Can you direct me to the code section in NFPA-13, 2007 residential rules on design & calculations? I guess I missed something pretty big. Sent from my iPhone On Jul 17, 2009, at 7:21 AM, Ron Greenman wrote: > I can't see the advantage of 13 room design over 13D unless you're > looking fo

RE: Room design method - Technical information

2009-07-17 Thread Damien Shannon
using obstructed construction criteria). Damien Shannon. QED Sprinkler Designs. -Original Message- From: sprinklerforum-boun...@firesprinkler.org [mailto:sprinklerforum-boun...@firesprinkler.org] On Behalf Of Ron Greenman Sent: Friday, July 17, 2009 9:21 AM To: sprinklerforum@firesprinkle

Re: Room design method - Technical information

2009-07-17 Thread Ron Greenman
I can't see the advantage of 13 room design over 13D unless you're looking for the better system. If it's the few extra heads because of the beams I don't see how that can increase costs enough to warrant the effort of trying to get around the rules. He chose the architecture. If that requires more

Re: Room design method - Technical information

2009-07-17 Thread George Medina
We are talking about a residential occupancy still. Sent from my iPhone On Jul 17, 2009, at 5:27 AM, wrote: > Are we still talking about a residential occupancy? > > Lamar Vaughn > Vaughn & Company > > Damien Shannon wrote: >> My understanding would be: >> NFPA 13, 2007, 11.2.3.3.5 (2) wo

Re: Room design method - Technical information

2009-07-17 Thread George Medina
You are correct about the lot of ifs involved. I definately have the pressure but am trying to keep the flow as minimal as possible to keep the water meter as small as possible. The adjoining room on the 3rd floor has 4 heads Sent from my iPhone On Jul 16, 2009, at 9:33 PM, "Damien Shannon"

RE: Room design method - Technical information

2009-07-17 Thread lamarvaughn
Are we still talking about a residential occupancy? Lamar Vaughn Vaughn & Company Damien Shannon wrote: > My understanding would be: > NFPA 13, 2007, 11.2.3.3.5 (2) would allow 8' wide with a 8" lintel for light > hazard Room design to be considered an unprotected opening. i.e. you could >

RE: Room design method - Technical information

2009-07-17 Thread lamarvaughn
Are we still talking about a residential occupancy? Lamar Vaughn Vaughn & Company Damien Shannon wrote: > My understanding would be: > NFPA 13, 2007, 11.2.3.3.5 (2) would allow 8' wide with a 8" lintel for light > hazard Room design to be considered an unprotected opening. i.e. you could >

RE: Room design method - Technical information

2009-07-17 Thread lamarvaughn
Are we still talking about a residential occupancy? Lamar Vaughn Vaughn & Company Damien Shannon wrote: > My understanding would be: > NFPA 13, 2007, 11.2.3.3.5 (2) would allow 8' wide with a 8" lintel for light > hazard Room design to be considered an unprotected opening. i.e. you could >

RE: Room design method - Technical information

2009-07-16 Thread Damien Shannon
My understanding would be: NFPA 13, 2007, 11.2.3.3.5 (2) would allow 8' wide with a 8" lintel for light hazard Room design to be considered an unprotected opening. i.e. you could still use room design but would have to calc your 'design room' and 2 sprinklers in each of the communicating spaces (th

Re: Room design method

2007-02-27 Thread Vince Sabolik
Yes, room design works on dry systems At 04:24 PM 2/21/2007, you wrote: I am working on a retrofit project (church) that is requiring a dry system. I am looking at the using the room design method for my calcs. Is there any reason that this will not work for a dry system? The only thing I

RE: Room design method

2007-02-21 Thread Cliff Whitfield
That's what I thought but I wanted to get other opinions. Thanks, Cliff -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Roland Huggins Sent: Wednesday, February 21, 2007 4:15 PM To: sprinklerforum@firesprinkler.org Subject: Re: Room design method

Re: Room design method

2007-02-21 Thread Roland Huggins
Yes. The walls contain the heat so the delay has no impact on the number of heads involved. Thats why it says the increase does not apply. IF it were intended to be restricted to wet pipe, it would say so (such as with an ESFR system). Roland On Feb 21, 2007, at 1:59 PM, Cliff Whitfield

RE: Room design method

2007-02-21 Thread Fletcher, Ron
21, 2007 2:59 PM To: sprinklerforum@firesprinkler.org Subject: RE: Room design method I agree. I'm just trying to see if it's okay to use the RDM with a dry system. I was simply answering Craig's question when I described the scenario in detail. Cliff -Original Message---

RE: Room design method

2007-02-21 Thread Craig.Prahl
PROTECTED] http://www.lg.com -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Cliff Whitfield Sent: Wednesday, February 21, 2007 4:40 PM To: sprinklerforum@firesprinkler.org Subject: RE: Room design method The area is chopped up with classrooms, bathrooms and

RE: Room design method

2007-02-21 Thread Cliff Whitfield
Sent: Wednesday, February 21, 2007 3:56 PM To: sprinklerforum@firesprinkler.org Subject: RE: Room design method Just because 1950 sqft sill be more demanding than the largest room doesn't mean you have to use 1950. There is no requirement to choose the most demanding remote area method. If that makes

RE: Room design method

2007-02-21 Thread Fletcher, Ron
Aero Automatic Sprinkler Phoenix, AZ -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Cliff Whitfield Sent: Wednesday, February 21, 2007 2:40 PM To: sprinklerforum@firesprinkler.org Subject: RE: Room design method The area is chopped up with classrooms, bathroom

RE: Room design method

2007-02-21 Thread Cliff Whitfield
PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of [EMAIL PROTECTED] Sent: Wednesday, February 21, 2007 3:34 PM To: sprinklerforum@firesprinkler.org Subject: RE: Room design method Where will the advantage come from using the room design method? Craig L. Prahl, CET Fire Protection Group Mechanical

RE: Room design method

2007-02-21 Thread Craig.Prahl
Where will the advantage come from using the room design method? Craig L. Prahl, CET Fire Protection Group Mechanical Department CH2MHILL Lockwood Greene 1500 International Drive PO Box 491, Spartanburg, SC 29304-0491 Direct - 864.599.4102 Fax - 864.599.8439 [EMAIL PROTECTED] http://www.lg.com