The exact code in nfpa 13 they stated was 8 15 1 2 for any omissions.
Nfpa 13r attic sprinklers.
Unlike nfpa 13 nfpa 13r works to make the installation of the sprinkler system more affordable and accessible for residential occupancies by targeting the areas of highest fire risk to life safety with sprinkler systems.
It s stated purpose is to additional prevent flashover in the room of fire origin where sprinklered nfpa 13r 2019 1 2 2.
Sprinklers in attic could possibly be an anti freeze loop if the head count does not exceed 25 sprinkler heads nfpa 3 for discussion for 13r 13d or should pipe volume be an issue.
When it comes to constructing residential facilities knowing the difference between national fire protection association nfpa 13 and 13r requirements in the early planning stages could be the difference to reducing your fire protection budget or preventing unexpected design changes.
So even where nfpa 13r would allow the omission of attic sprinklers sprinklers might be provided to eliminate the need for attic draftstopping.
A number of sprinkler contractor s are not aware of this don t care and are willing to hang their hat on nfpa 13r but someday when they are caught they are going to be in a very bad situation.
Sprinklers would be required if not subdivided even though nfpa 13r doesn t require sprinklers in a combustible attic space.
This attic is completely combustible and does not meet any of the other conditions to omit sprinkler coverage.
Attachments ccf 000578 jpg 198 6 kb.
If this standard does not specifically address a situation nfpa 13 is a good resource that can be utilized by the installer and the authority having jurisdiction for a solution.
Nfpa 13r references nfpa 13 in many aspects hanging and bracing design densities and spacing outside of dwelling unit painting and finish of sprinklers welding etc.
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When planning a new construction project it is important to understand the fire sprinkler code requirements.
In past years confusion in this area often led to change orders adding attic sprinklers to nfpa 13r systems.
I also found an article outlining the difference between nfpa 13 13r and 13d.
One of the differences is omission of sprinklers in attics.
