Ul Number For Concrete Wall

For example for an 8 in.

Ul number for concrete wall.

As the global safety science leader ul helps companies to demonstrate safety enhance sustainability strengthen security deliver quality manage risk and achieve regulatory compliance. Some of our systems also have t and l ratings. 25 mm thickness measured perpendicular to the face of the wall of ceramic fiber in the joint can be used in walls with fire resistance ratings up to 3 hours while a 2 in. Scroll to the bottom of the page to see the definitions for each ul rating type.

Why ul 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. Split sleeve firestop systems. Split sleeve concrete 2 hr ul w j 3110. Usg provides resources here for our ul wall assemblies for seamless integration into any construction project.

Ul has tested products for public safety for over a century. Resistance of concrete shall be permitted in accordance with aci 216 1. Split sleeve concrete 4 hr ul w j 3112. Westbrook block ul license number.

The hourly fire resistance ratings listed are f ratings. 1 877 4ad mix1 1 877 423 6491. 13 mm a 1 in. Moreover the contribution of foam plastic fire.

Ul is an independent third party product safety testing and certification organization. 51 mm thickness can be used. All have been tested to ul 1479 standards. Each year more than 17 billion ul marks are applied to products worldwide.

If the foam plastic thickness is not smaller than 25 mm r n 0 59 in equation 6 is equal to 0 22. It includes the flexibility to search by product name master format number related installation code section keywords and other terms. These wall assembly files are used for planning and estimation purposes for many ul wall types such as fire rated wall assemblies.