R-4 4 - National Fire Sprinkler Association

Sign In
Store

Membership
Events
- Calendar
- NFSA Seminars
Regions
About
Training
Blog
Resources

Membership
Events
- Calendar
- NFSA Seminars
Regions
About
Training
Blog
Resources

Sign In
Store

Home / Turning a Home into a Medical or Custodial Facility? Understand the Occupancy Classification Changes / R-4 4

R-4 4

January 14, 2025

Recent Posts

The Baltimore LODD Report: A Warning Sign of the Modern Fire Problem in Legacy Housing
The Marco Polo High-Rise Retrofit
UA Apprentices Demonstrate Excellence at the Minnesota Pipe Trades Association’s 2026 State Apprentice Contest
Join Us for the National High-Rise Retrofit Summit
Predicting the Next Fatal High-Rise Fire in Maryland: What the Data Tells Us

Archives

Archives

Tags

Air Supply Air Vents CFS Codes Codes & Standards Codes and Standards Cold Storage CPVC Deluge Demonstration Dry-pipe Dry Systems Engineering FDT Fire Pump Fire Pump Data Fire Pumps Fire Pump Testing Flexible Sprinkler Hose Systems High-Rise IBC ICC IFC Inspection Intro to Sprinklers IRC ITM LFP Antifreeze Maintenance Member Monday National NFPA NFPA 13D NFPA 14 NFPA 25 Preaction Press Release Reliable Retrofit SAM Standpipe Tax Incentives Testing Test Valves Training

Facebook-f X-twitter Linkedin-in Youtube

514 Progress Drive, Suite A Linthicum Heights, MD 21090

Phone
1-800-683-NFSA (6372)

Lodging Options

Account

Account
Profile
EOD
Chat EOD

Technical

Code Tracker
ITM Reporting
Contractor Licensing
Guides
ITM
Product Advisory
1-& 2-Family and Townhouse Ordinances

Publications

NFS Magazine
Tech Notes
Media Kit
NFSA EOD Handbook

Governance

Board of Directors
Councils & Committees
Antitrust
Bylaws
Code of Ethics
Careers

Directories

Member Companies
Contractor Directory
Govt Member Search
Professional Buyer's Guide
SAM Buyer's Guide

Copyright 2026. All rights reserved.