Long Island NFPA 25 Inspection Guide: What Property Owners Must Know

NFPA 25 Fire Sprinkler Inspection Requirements in Long Island, NY

Maintaining full compliance with NFPA 25 is essential for every commercial property owner and facility manager in Nassau and Suffolk Counties. Regular inspection, testing, and maintenance (ITM) ensures your fire protection system will perform flawlessly during a fire event and prevents costly municipal code violations.

Key NFPA 25 Testing Milestones for Long Island Buildings:

• • Quarterly Inspections: Visual inspection of main control valves, water pressure gauges, waterflow alarm switches, and sprinkler head clearances.
• • Annual Main Drain & Flow Tests: Water supply flow testing of main drains, fire pump churn tests, and backflow preventer certifications.
• • 5-Year Internal Obstruction Inspection: Required internal pipe inspection to verify zero microbiological corrosion (MIC) or pipe blockage.

For certified inspection service across Hempstead, Huntington, Islip, or Brookhaven, contact Express Fire Sprinkler Inc at (631) 838-2443.