When Are Fire Sprinklers Required in Residential Buildings?

Posted August 03, 2023 by Koorsen Fire & Security

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Fire sprinkler systems are an essential aspect of fire safety in residential buildings. The use of fire sprinklers in residential buildings is regulated by the National Fire Protection Association (NFPA) and building codes. These codes determine when fire sprinklers are required in residential buildings. Several factors are considered when determining the requirement for fire sprinklers in a residential building, including the height and size of the building, the type of construction, and the occupancy type. In this blog, we will explore the criteria for when fire sprinklers are required in residential buildings.

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Building Height

The height of a residential building is an important factor in determining the requirement for fire sprinklers. According to NFPA, buildings that are 75 feet or higher in height are required to have fire sprinklers installed. However, building codes may also require fire sprinklers in buildings that are less than 75 feet in height.

Building Size

The size of a residential building also plays a role in determining the requirement for fire sprinklers. NFPA requires fire sprinklers in residential buildings that are more than 5,000 square feet in area. Building codes may also have different requirements based on the size of the building.

Type of Construction

The type of construction also affects the requirement for fire sprinklers. For example, residential buildings made of lightweight construction materials, such as wood-framed buildings, are more likely to require fire sprinklers. On the other hand, residential buildings made of heavy construction materials, such as masonry or concrete, are less likely to require fire sprinklers.

Occupancy Type

The type of occupancy is also an important factor in determining the requirement for fire sprinklers. For example, residential buildings used as care facilities, such as assisted living or nursing homes, must have fire sprinklers installed. In addition, residential buildings that are used as boarding homes or dormitories are also required to have fire sprinklers.

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The requirement for fire sprinklers in residential buildings is determined by several factors, including building height, size, type of construction, and occupancy type. Therefore, it is important for building owners and designers to understand these requirements and to ensure that fire sprinkler systems are installed in accordance with the relevant codes and standards. Contact Koorsen Fire & Security to determine your facilities fire sprinkler needs.

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Topics: Fire Sprinkler Systems

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Disclaimer: The information in this article is for informational purposes only. It is believed to be reliable, but Koorsen Fire & Security assumes no responsibility or liability for any errors or omissions in the content of this article. It does not constitute professional advice. The user of this article or the product(s) is responsible for verifying the information's accuracy from all available sources, including the product manufacturer. The authority having jurisdiction should be contacted for code interpretations.