NOTICE: Due to a lapse in annual appropriations, most of this website is not being updated. Learn more.
Form submissions will still be accepted but will not receive responses at this time. Sections of this site for programs using non-appropriated funds (such as NVLAP) or those that are excepted from the shutdown (such as CHIPS and NVD) will continue to be updated.
An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
ALARM 1.0: Decision Support Software for Cost-Effective Compliance With Fire Safety Codes
Published
Author(s)
S F. Weber, Barbara C. Lippiatt
Abstract
ALARM, Alternative Life Safety Analysis for Retrofit Cost Minimization, is a personal computer software tool that helps building managers and fire safety officers achieve cost-effective compliance with the widely-used "Life Safety Code". This first version of ALARM supports analysis of health care occupancies. Through use of an equivalency provision in the code, ALARM implements a goal-oriented, or performance-based approach to code compliance. ALARM generates a set of alternative code compliance strategies and their estimated costs. These strategies offer decision support by providing a set of alternatives from which to select the most appropriate code compliance strategy based on both cost and design considerations. The software offers an integrated code compliance optimizer, full-screen data editor, and file manager. The optimization method used in ALARM has been field tested in nearly 100 hospitals since 1981. Cost savings have been found to average between 30 and 35 percent of the cost of prescriptive compliance strategies. ALARM could be tailored to other building occupancies in the future.
building codes, cost minimization, economic analysis, fire safety, health care facilities, hospitals, life safety codes, linear programming, optimization
Citation
Weber, S.
and Lippiatt, B.
(1994),
ALARM 1.0: Decision Support Software for Cost-Effective Compliance With Fire Safety Codes, NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=916620
(Accessed October 14, 2025)