Unrated Door

Definition

An unrated door is a door that has not been tested or certified for its ability to resist the spread of fire.

Purpose

Unrated doors are typically used in areas where fire resistance is not a critical concern. They provide basic security and privacy but do not offer protection against fire, making them unsuitable for fire-rated walls or partitions.

Examples of Use

• Residential Interiors: Installing unrated doors in bedrooms, closets, and bathrooms where fire resistance is not required.
• Office Partitions: Using unrated doors for interior office spaces where fire rating is not a necessity.
• Storage Rooms: Applying unrated doors in storage areas not designated as fire hazard zones.

Related Terms

• Fire-Rated Door: A door that has been tested and certified to withstand fire for a specified period, providing a barrier to fire and smoke.
• Fire Partition: A wall designed to prevent the spread of fire and smoke within a building.
• Building Code: Regulations governing the design, construction, alteration, and maintenance of buildings, including fire safety requirements.

Notes

While unrated doors can be used in many applications, it is important to ensure compliance with local building codes and regulations, especially in areas requiring fire protection.