Building code for fire safety can be divided into two kinds, namely, prescriptive codes and performance-based codes.
The current New Zealand prescriptive code for fire safety allows unlimited firecell floor area if at least 15% of the roof area is designed for "effective fire venting".
Application of the method forces the user to identify fire safety objectives for specific targets within a building, measurable performance criteria related to the targets and the objectives, detailed fire scenarios, and representative design fire curves, which are used to assess the building fire safety systems performance in meeting fire safety objectives.
The position of the FORUM on performance-based regulations, codes and design for fire safety applications, and the rationale leading to it, is described in this paper.
These performance-based codes set specific goals for fire safety, including the amount of time needed to warn and evacuate the building's occupants, and the efficiency of the smoke detection and sprinkler systems, but leave up to the design team the how to meet those goals.
If the hale stands near an occupied structure, the roof must be fitted with a sprinkler system for fire safety.
Overcrowding and a disregard for fire safety codes have led to deadly blazes at nightclubs in the past, though Sunday's tragedy in Brazil is among the worst.
They called for fire safety improvements and more stringent safety codes at buildings and construction sites.
A lot of the blame for fire safety can be blamed on outdated municipal and state fire codes.
Most current structural fire codes focus on achieving prescribed fire ratings, which are based on standard fire tests with minor relevance to what is required for fire safety.
