Where can I find UL ratings?

You can access all current UL Fire Resistance-rated Designs using our free Product iQTM on-line search tool, available at Product iQ is free to use and only requires a simple one-time registration.

What is UL firestop?

The UL Qualified Firestop Contractor Program is voluntary and allows contractors to proactively demonstrate their commitment to the proper installation of firestop systems.

Does UL Listed mean fire-rated?

Put simply, a UL Listing means that the manufacturer can make products that meet UL requirements. This means that you can be sure your fire pump and engine will perform when you or your customer need it most.

What is a UL system?

The UL Certification Mark on fire resistant products, systems and assemblies is relied on by code enforcement officials and buyers to provide confidence that products and systems meet regulatory and market requirements. It is a key differentiator for products within the exterior wall assembly market.

How do I look up a UL file number?

Any “UL File Number” can be retrieved on the base of an UL account which grants access to UL’s database. The data base sheet (formerly called “Yellow card”) of a concrete “UL File Number” present by the UL’s data base holds the information about the manufacturer, the product, and the fulfilled UL standards.

How do I check if a product is UL listed?

Check the Label

  1. Look for the UL trademark!
  2. Right under the UL trademark, the word LISTED or CLASSIFIED will appear in all capital letters.
  3. Under LISTED/CLASSIFIED you will find what the product is.
  4. Most importantly, under the product identity is the control or issue number.

What UL 1479?

The UL 1479 tests required by Underwriters Laboratories determine the ability of a firestop system to stop the spread of fire, smoke, and water through a fire-rated barrier in the event of a fire and for how long a period of time.

What UL 263?

ANSI/UL 263 – the default Standard for North America ANSI/UL 263, the Standard for Safety of Fire Tests of Building Construction Materials, and ASTM E119, Standard Test Methods for Fire Tests of Building Construction and Materials, were developed to simulate a building fire.

What does UL Class A mean?

Class A is the best rating that can be achieved, which is described as “effective against severe fire exposure.” The susceptibility of a roof to fire is determined using either ASTM E108 or UL 790 standard.

What does UL 10c mean?

“Standard for Positive Pressure Fire Tests of Door Assemblies.” These methods of fire tests are applicable to swinging door assemblies, including door frames with lights and panels, of various materials and types of construction for use in wall openings to retard the passage of fire.

What is a UL design?

Fire-Rated Design Bulletin The Underwriters Laboratories (UL) bulletin distributed to its members, was jointly drafted by UL, the American Iron and Steel Institute (AISI) and AISC. It Is meant to inform the industry of updates to UL fire-rated designs that specify a “Restricted Load Condition.”

What makes a 1 hour fire rated wall?

Ratings for fire resistance are given in accordance to the time a structure can contain a simulation fire. More specifically, if a wall is constructed in a manner that closely resembles a tested wall which has shown to contain flames and high temperature for one hour, it is eligible to receive a 1-hour rating.

Why choose UL certified firestop systems?

As a leading expert in testing, inspection and certification of building materials, UL is well equipped to help ensure proper installation of firestop systems.

Where can I find the UL Directory?

Directories available free from UL. All information contained in the UL Directories and CDs is available through the Online Certifications Directory at database.ul.com. This online version of all the UL Directories is updated daily and there is no charge for accessing the information.

Why Ulul for firestop inspections?

UL offers rigorous, independent inspections for firestop systems. Section 1705 of the 2012 and later editions of the International Building Code (IBC) require special inspection of firestop systems, fire-resistant joint systems and perimeter fire containment systems installed in high-rise buildings defined as Risk Category III or IV.

Where can I find information on UL certified products?

Looking for information on UL Certified products? If you specify products, inspect building construction or purchase products that must meet codes or Standards, you can find the information you need in UL’s Product Directories.