Guardian’s Specialty Door Labeling Program

Tailored Solutions for Unique Doors

Fire rating oversized and one-of-a-kind doors is no easy task, yet it’s imperative for building code compliance and safety. At Guardian Fire Testing Laboratories, we understand that not all doors fit the mold. Oversized entries, artistic designs, and other unique structures require special attention to meet safety standards and building codes.

Our Specialty Door Labeling Program is specifically designed to handle doors that fall outside the scope of standard fire testing protocols, offering customized evaluations for doors of virtually any size and design.

WHY CHOOSE GUARDIAN?

With decades of experience in fire safety testing and a commitment to innovation, Guardian is your trusted partner in ensuring that even the most unusual doors meet necessary fire safety standards without sacrificing design.

Get Started Today: Contact Us to learn more about how our Specialty Door Program can provide tailored solutions for your unique door needs.

EVALUATION METHODS

STEEL DOOR FRAMES

  • Guardian evaluates and labels the door frames as per construction standard UL 63, Outline of Investigation for Fire Door Frames.
  • Frames may be rated up to 180 minutes.

STEEL DOORS

  • Rated hollow metal or steel door components and the assembly of the components may be rated up to 180 minutes.
  • Shop drawings with rated parts list are evaluated.

FIRE DOORS

  • Guardian evaluates and labels fire doors per UL 10B, Fire Tests of Door Assemblies.

45-MINUTE AND 90-MINUTE MINERAL CORE WITH WOOD-FACED FIRE DOORS

  • The purchase of 45-minute and 90-minute mineral cores combined with the correct procedures and processes allow for an evaluation of the assembly as a fire door.
  • Shop drawings showing all details and processes are used to judge whether or not the assembly may be rated as a 45-minute or 90-minute fire door.

OUR PROCESS

1

Submit fire door shop drawings to Guardian for approval .

2

Guardian’s fire testing engineers will evaluate and approve (if accepted) the drawings.

3

If the criteria are met, we will supply the the appropriate rated fire door/frame label(s).

“When it comes to fire testing, I will recommend Guardian to anyone and everyone.”
CHRIS V., BUILDING MATERIALS INDUSTRY

PUT OUR EXPERIENCE TO THE TEST.

Learn more about our fire testing services or request a quote.