Re: 130 sq ft or 225 sq ft

2018-10-18 Thread Fpdcdesign
  
  

 The insulation eliminates the channeling effect of the joist spaces
  
  
  
 Todd G Williams, PE  
Fire Protection Design/Consulting
  
Stonington, CT
  
860-535-2080 (ofc)
  
860-553-3553 (fax)
  
860-608-4559 (cell)
  
  
  
  

  
  
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> On Oct 18, 2018 at 4:35 PM,  mailto:tm...@mfpdesign.com)>  
> wrote:
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>  It will have insulation.That may be how they got to 225 sq ft.
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>  Travis Mack, SET
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>  MFP Design, LLC
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>  3356 E Vallejo Ct
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>  Gilbert, AZ 85298
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>  480-505-9271
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>  fax: 866-430-6107
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>  email:tm...@mfpdesign.com (mailto:email:tm...@mfpdesign.com)
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>http://www.mfpdesign.com 
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> “The bitterness of poor quality remains long after the sweetness of low price 
> is forgotten.”
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> From:  Sprinklerforum On 
> Behalf Of  Roland Huggins
>   Sent:  Thursday, October 18, 2018 1:20 PM
>   To:  sprinklerforum@lists.firesprinkler.org
>   Subject:  Re: 130 sq ft or 225 sq ft
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> The FPE kissed the pooch.The 2x6’s drive the boat so it’s combustible 
> obstructed construction with members  <  3 ft OC.Now if you put some 
> insulation in the channels whereby the depth of the exposed member is less 
> than 4 inches, then you get to merrily embrace the 225 sf As.
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> Roland
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>  Roland Huggins, PE - Senior VP Engineering
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>  American Fire Sprinkler Assn.
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>  Dallas, TX
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>   http://www.firesprinkler.org (http://www.firesprinkler.org/)
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>  Fire Sprinklers Saves Lives
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> > On Oct 18, 2018, at 1:06 PM, MFP Design, LLC   > (mailto:tm...@mfpdesign.com)>  wrote:
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> >  I have a project with 24” deep bar joist at 8’ on center.Spanning the 
> > joist are 2x6 stringers at 24” on center.I was under the impression 
> > that something like this would limit us to 130 sq ft per sprinkler.The 
> > FPE that spec’d out the project has indicated 225 sq ft max in this area.   
> >  What does everyone think?
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> > Travis Mack, SET
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> > MFP Design, LLC
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> > 3356 E Vallejo Ct
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> > Gilbert, AZ 85298
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> > 480-505-9271
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> &g

RE: 130 sq ft or 225 sq ft

2018-10-18 Thread MFP Design, LLC
It will have insulation.  That may be how they got to 225 sq ft.

 



Travis Mack, SET

MFP Design, LLC

3356 E Vallejo Ct

Gilbert, AZ 85298

480-505-9271

fax: 866-430-6107

 <mailto:email:tm...@mfpdesign.com> email:tm...@mfpdesign.com

 

 
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“The bitterness of poor quality remains long after the sweetness of low price 
is forgotten.”

 

From: Sprinklerforum  On Behalf 
Of Roland Huggins
Sent: Thursday, October 18, 2018 1:20 PM
To: sprinklerforum@lists.firesprinkler.org
Subject: Re: 130 sq ft or 225 sq ft

 

The FPE kissed the pooch.  The 2x6’s drive the boat so it’s combustible 
obstructed construction with members < 3 ft OC.  Now if you put some insulation 
in the channels whereby the depth of the exposed member is less than 4 inches, 
then you get to merrily embrace the 225 sf As.

 

Roland

 

Roland Huggins, PE - Senior VP Engineering

American Fire Sprinkler Assn.

Dallas, TX

http://www.firesprinkler.org <http://www.firesprinkler.org/> 

 

Fire Sprinklers Saves Lives

 

 





On Oct 18, 2018, at 1:06 PM, MFP Design, LLC mailto:tm...@mfpdesign.com> > wrote:

 

I have a project with 24” deep bar joist at 8’ on center.  Spanning the joist 
are 2x6 stringers at 24” on center.  I was under the impression that something 
like this would limit us to 130 sq ft per sprinkler.  The FPE that spec’d out 
the project has indicated 225 sq ft max in this area.  What does everyone think?

 



Travis Mack, SET

MFP Design, LLC

3356 E Vallejo Ct

Gilbert, AZ 85298

480-505-9271

fax: 866-430-6107

 <mailto:email:tm...@mfpdesign.com> email:tm...@mfpdesign.com

 

 
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Re: 130 sq ft or 225 sq ft

2018-10-18 Thread Roland Huggins
The FPE kissed the pooch.  The 2x6’s drive the boat so it’s combustible 
obstructed construction with members < 3 ft OC.  Now if you put some insulation 
in the channels whereby the depth of the exposed member is less than 4 inches, 
then you get to merrily embrace the 225 sf As.

Roland

Roland Huggins, PE - Senior VP Engineering
American Fire Sprinkler Assn.
Dallas, TX
http://www.firesprinkler.org 

Fire Sprinklers Saves Lives




> On Oct 18, 2018, at 1:06 PM, MFP Design, LLC  wrote:
> 
> I have a project with 24” deep bar joist at 8’ on center.  Spanning the joist 
> are 2x6 stringers at 24” on center.  I was under the impression that 
> something like this would limit us to 130 sq ft per sprinkler.  The FPE that 
> spec’d out the project has indicated 225 sq ft max in this area.  What does 
> everyone think?
>  
> 
> Travis Mack, SET
> MFP Design, LLC
> 3356 E Vallejo Ct
> Gilbert, AZ 85298
> 480-505-9271
> fax: 866-430-6107
> email:tm...@mfpdesign.com 
>  
> http://www.mfpdesign.com 
> 
> https://www.facebook.com/pages/MFP-Design-LLC/92218417692 
> 
> Send large files to us via: https://www.hightail.com/u/MFPDesign 
> 
> LinkedIn: https://www.linkedin.com/in/travismack 
> 
>  
> “The bitterness of poor quality remains long after the sweetness of low price 
> is forgotten.”
>  
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Re: 130 sq ft or 225 sq ft

2018-10-18 Thread Fpdcdesign
  
  

 I’m with you at 130
  
  
  
 Todd G Williams, PE  
Fire Protection Design/Consulting
  
Stonington, CT
  
860-535-2080 (ofc)
  
860-553-3553 (fax)
  
860-608-4559 (cell)
  
  
  
  

  
  
>   
> On Oct 18, 2018 at 4:06 PM,  mailto:tm...@mfpdesign.com)>  
> wrote:
>   
>   
>   
>   
>
>  I have a project with 24” deep bar joist at 8’ on center.Spanning the 
> joist are 2x6 stringers at 24” on center.I was under the impression that 
> something like this would limit us to 130 sq ft per sprinkler.The FPE 
> that spec’d out the project has indicated 225 sq ft max in this area.What 
> does everyone think?
>
>   
>
> 
>
>   
>
>
>
>   
>
> Travis Mack, SET
>
>   
>
> MFP Design, LLC
>
>   
>
> 3356 E Vallejo Ct
>
>   
>
> Gilbert, AZ 85298
>
>   
>
> 480-505-9271
>
>   
>
> fax: 866-430-6107
>
>   
>
>  email:tm...@mfpdesign.com (mailto:email:tm...@mfpdesign.com)
>
>   
>
>   
>
>   
>
>http://www.mfpdesign.com 
> (https://na01.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.mfpdesign.com%2F=02%7C01%7C%7C1121d49f9e6b4cf248f108d4df580e77%7C14e5497c16da42e69ffa77d19bafe511%7C0%7C0%7C636379016677342180=HJ8OA4xyeHAoxXNz5mu%2FYfycgtd5nsFrrpvzulZiNkQ%3D=0)
>
>   
>
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>
>   
>
>   
>
>   
>
> “The bitterness of poor quality remains long after the sweetness of low price 
> is forgotten.”
>
>   
>
>   
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>   
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