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Adding a new backflow preventer to an older system may negatively impact fire protection system performance. Here are some best practices to ensure existing sprinkler systems operate as intended when adding backflow preventers.
Some existing systems were never hydraulically calculated. Some were designed around pipe schedules. Some have little or no remaining safety margin. Add a backflow preventer without understanding the available water supply, system demand and device pressure loss, and a system that once appeared adequate may fail to deliver.
Better real-time fire data and thoughtful design decisions — especially around EV charging layouts — are essential to improving safety in future parking garages.
July 1, 2026
Did you know the U.S. Fire Administration (USFA) estimates approximately 650 parking garage fires occur annually in the United States, resulting in an estimated $8 million in property damage and 15 injuries each year?
NFPA recognized outstanding accomplishments and leadership in fire, electrical, and life safety at its Stars at Night awards gala on Sunday, June 21, part of the NFPA Conference & Expo in Las Vegas.
The symposium will bring together leading experts to address the complex challenges of protecting historic structures, cultural assets, and irreplaceable heritage sites from fire.
During the 2026 ASPE Convention & Expo in Oklahoma City this fall, industry experts will present dynamic technical education sessions designed to increase the skills and career opportunities of attendees.