Which NFPA standard scope includes one- and two-family dwellings and manufactured homes?

Which NFPA standard scope includes one- and two-family dwellings and manufactured homes?

• A. NFPA 13-2013
• B. NFPA 13R-2013
• C. NFPA 14-2013
• D. NFPA 13D-2013

Answer: (C)

The key idea is matching the standard to the building type it covers. For one- and two-family dwellings and manufactured homes, the sprinkler standard explicitly written for installing systems in those exact structures is the one titled to address them directly: the standard for the installation of sprinkler systems in one- and two-family dwellings and manufactured homes. Other NFPA standards cover different scopes: NFPA 14 focuses on standpipes, NFPA 13 is for broader commercial/industrial sprinkler installations, and NFPA 13R covers residential systems with a broader scope than just those specific dwelling types. Therefore, the scope that includes one- and two-family dwellings and manufactured homes is NFPA 13D.

The key idea is matching the standard to the building type it covers. For one- and two-family dwellings and manufactured homes, the sprinkler standard explicitly written for installing systems in those exact structures is the one titled to address them directly: the standard for the installation of sprinkler systems in one- and two-family dwellings and manufactured homes. Other NFPA standards cover different scopes: NFPA 14 focuses on standpipes, NFPA 13 is for broader commercial/industrial sprinkler installations, and NFPA 13R covers residential systems with a broader scope than just those specific dwelling types. Therefore, the scope that includes one- and two-family dwellings and manufactured homes is NFPA 13D.