Standpipes Required During Construction

Q: When is it necessary to have a Standpipe System during Construction?

A: Standpipes are an imporant part of the Fire Protection systems of buildings, including those that are under construction or demolition. The Standpipe is a vertical riser which provides firemen with a means of water supply for fighting fires within the building, especially in high-rise buildings.

During construction of a New High Rise Building (buildings exceeding 75 feet in height), a Temporary Standpipe is required by the Building Code. A Licensed Fire Suppression Contractor may submit an Alteration Repair Application as an initial filing to start work on a standpipe system as required by Section 27-1014(b) of the NYC Building Code. An approved ARA-1 will serve as a Temporary Permit until the permanent Standpipe Plans are approved by the NYC-Department of Buildings.

Summary of Code Section requiring Temporary Standpipe System:
A Standpipe shall be provided when construction or alteration work reaches 75' in height or more. The standpipe shall be kept in readiness at all times for fire department use. The system shall be a dry system when freezing conditions may be encountered.

In strucures being demolished which have existing Standpipe Systems, such systems shall be maintained as Dry Standpipes. The standpipe risers shall be capped above the outlet on the floor immediately below the floor being demolished so as to maintain the standpipe system on all lower floors for fire department use.

In structures undergoing demolition which have existing sprinkler systems with siamese hose connections, such system shall be maintained as a non-automatic sprinkler system. When demolition starts, the sprinkler risers shall be capped immediately below the floor being demolished so as to maintain the sprinkler system on all lower floors for fire department use.