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15 Articles

NFPA 80 compliance ×

Fire-Rated Automatic Door Bottoms: How to Specify and Install Them Right

Why the Gap at the Bottom of a Fire Door Matters More Than You Think The space beneath a fire door is one of the most overlooked details in door assembly compliance. Too much clearance and you fail an...

NFPA 80 compliance automatic door bottoms commercial door seals door gasketing fire door hardware

Apr 22, 2026

Fire-Rated Acoustic Door Bottoms: How to Specify and Install Them Right the First Time

Two Requirements, One Product: Why Acoustic Fire-Rated Door Bottoms Demand Careful Specification When a door opening must control both sound transmission and fire spread, the door bottom is one of the...

NFPA 80 compliance acoustic door bottoms automatic door bottom door weatherseal fire-rated door hardware

Apr 22, 2026

Specifying Anti-Ligature Fire and Smoke Seals: A Practical Guide for Behavioral Health and High-Risk Facilities

Why Standard Fire and Smoke Seals Fall Short in High-Risk Environments In most commercial construction, a silicone bulb or compression seal around a fire-rated door frame is a straightforward spec dec...

NFPA 80 compliance anti-ligature hardware behavioral health construction door gasketing fire and smoke seals

Apr 22, 2026

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