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 Assembly?
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.
What is UL classified fire protection?
U.L. Label/Class 350°F-one hour and Class 350°F-two hour. The safe will maintain an interior temperature less than 350°F when exposed to fire for a period of one hour at 1700°F or for a period of two hours at 1850°F.
What is a UL listed system?
The UL Listed seal means that the product has been tested by UL to nationally recognized safety and sustainability standards. Additionally, it has been found to be free from a reasonably foreseeable risk of fire, electric shock in a Division 2 environment.
How do I access UL standards?
Answer: By visiting our UL Standards site, you will be able to view over 1400 UL Standards. Start with this link https://standardscatalog.ul.com/ and follow the screenshots below: If you are searching for a certain standard insert the number in the search box.
What makes a wall 2-hour rated?
A 2-hour rating can be achieved by a wall with an equivalent thickness of as little as 3 1/5 inches when expanded slag or pumice is used or 4 1/2 inches when siliceous gravel is used as the aggregate.
Is UL required by OSHA?
OSHA’s recognition of UL, or any NRTL, for a particular test standard is limited to equipment or materials (i.e., products) for which OSHA standards require third party testing and certification before use in the workplace.
How do you read UL labels?
A UL Functional Safety Listing Mark appearing on a product typically consists of the following required elements:
- UL in a circle symbol.
- Word Listed.
- Words Functional Safety.
- Product name or company name/file number.
- Issue/serial number or alphanumeric control number.
How can I view UL standards for free?
Is 12.5 mm plasterboard fire rating?
If the ceiling is plasterboarded, then 12.5mm thick boards are required to give 30 minutes’ fire resistance. You may have to provide an additional skim coat or additional plasterboard to the ceiling.
How many layers of drywall do you need for a 2 hour fire rating?
two layers
As 2 hours of fire protection has become the standard for fire safety in America, it has become somewhat of a standard practice to include two layers of type X drywall within a building’s perimeter in order to achieve this required level of fire safety.
How do you read UL listings?