Design No. L514 April 29, 2020 Unrestrained Assembly Rating — 1 Hr. Finish Rating — 26 Min. or (16 Min. See Item 6A) This design was evaluated using a load design method other than the Limit States Design Method (e.g., Working Stress Design Method). For …

Here, you can find drawings for our UL fire-rated floor assemblies and UL fire-rated ceiling assemblies. Our range of drawings can help pros plan projects more effectively by utilizing designs for a fire-rated ceiling assembly.

Fire resistance is the ability of an assembly constructed in a laboratory to contain a fire in a carefully controlled test setting for a specified period of time.

Fire-RatedFire-resistance ratings have long been used by UL, ASTM and building codes to measure the performance of various constructions for fire containment purposes. As applied to elements of buildings, the fire-resistance rating classifies the ability of an assembly

basic drywall construction suitable where SHEETROCK Brand Gypsum Panels are applied direct to wood framing—either vertically with long edges parallel to framing, or horizontally with long edges at right angles to framing members.

Our clients rely on this certification to demonstrate compliance with regulations and ensure the reliability of our products in their projects.

The Product Category, also known as the UL Category Description, describes the product classification under which an item or product is listed. A code UL has assigned to identify and track this listing. Model numbers included in the listing. Multiple model numbers may indicate different products, different components within the products or both.

Fire resistance assemblies and products are developed by the design submitter and have been investigated by UL for compliance with applicable requirements. The published information cannot always address every construction nuance

Product iQ is UL Solutions' online location for certification information. It combines data from many legacy UL solutions, including the Online Certification Directory, Product Spec and several iQ databases into one streamlined experience.

2020年9月16日 · We provide training, advisory, testing, Verification, inspection and certification services for the fire resistance industry to help you get compliant products to the market faster.