How Often Do Fire Rated Doors Need Replacing?

Fire-rated doors don’t have a fixed replacement schedule—instead, their longevity depends on several factors like usage, environment, and whether they pass required inspections. Here’s what you need to know:

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🔥 How Often Do Fire-Rated Doors Need Replacing?

They need to be replaced when they fail inspection or no longer meet safety standards—not necessarily on a fixed timeline.

🧯 Annual Inspection Required

According to NFPA 80 (National Fire Protection Association) guidelines:

• Fire-rated doors must be inspected annually.

• They should be tested and maintained to ensure they’re in proper working condition.

• Inspections check for:

  • Damage to the door or frame

  • Proper latching

  • Clear labeling

  • Functionality of self-closing mechanisms

  • Intact fire and smoke seals

⛔ Common Reasons for Replacement:

• Warping, rust, or physical damage

• Modifications that void the fire rating (like drilling holes)

• Missing or illegible fire labels

• Failed self-closing or latching mechanisms

• Damage to the fire seal or frame

🕒 Typical Lifespan (If Maintained Well)

• 10–20 years is common for a well-maintained fire-rated door, but some can last much longer with light use and good care.

• High-traffic areas may wear doors out faster.

🔍 Fire-Rated Door Inspection Checklist

✅ General Door Condition

• Door and frame are in good condition (no holes, warping, or dents).

• Door is free of any field modifications that void the label.

• Door is properly aligned in the frame (no sagging or binding).

🔥 Label & Certification

• Fire-rating label is visible, legible, and from an approved testing agency (e.g., UL, Intertek).

• No paint, stickers, or damage on the label.

🚪 Operation & Hardware

• Door closes completely and latches without manual assistance.

• Self-closing device (closer) works properly.

• Latching hardware operates smoothly and secures the door.

• Hinges, pivots, and brackets are secure and undamaged.

• No unauthorized or non-fire-rated hardware installed.

🧰 Gaps & Clearances

• Gap between the door and frame is ≤ 1/8 inch on the top and sides.

• Gap under the door is ≤ 3/4 inch (or per manufacturer’s instructions).

• No visible light passing through around the edges of the door (light = air gap).

🛑 Seals & Glazing

• Intumescent seals or gaskets (if required) are present and intact.

• Vision panels (windows) have correct fire-rated glass and secure frames.

• No cracks or damage in glazing.

⚙️ Additional Items (if applicable)

• Coordinator is installed (for double doors) and functioning correctly.

• No auxiliary hardware that interferes with operation (e.g., surface bolts unless listed).

• No obstructions in the swing path or floor that hinder closing.

🗓️ Recommended Frequency

• Visual Inspection: Monthly or quarterly (high-traffic areas).

• Annual Detailed Inspection: Required by NFPA 80.

• After Any Incident: If door is hit, modified, or exposed to extreme heat or smoke.