Fire Barrier Wall Detail

Construction is type v b so there is no general requirement to rate the roof deck assembly.

Fire barrier wall detail. These wall assembly files are used for planning and estimation purposes for many ul wall types such as fire rated wall assemblies. Fire resistance ratings are expressed in the number of minutes or hours a structure can withstand a fire simulation test. Such fire barriers shall be continuous through concealed space such as the space above a suspended ceiling 707 5 1 supporting construction. Shaft exit enclosure and exit passageway walls 11 other fire barriers 1 3 4 fire partitions corridor walls 1 0 5 1 3ᵇ 1 3ᵇ other fire partitions 1 0 5 3 4.

Usg provides resources here for our ul wall assemblies for seamless integration into any construction project. The project has m and s2 occupancies with some of the s2 separated with a 2hr fire barrier wall. 4 3 2 1 1 2 3 3ª 1 1 2 1 1 2 fire barriers having a required fire resistance rating of 1 hour. These listings are short summaries to serve as a.

However the wall is not self sufficient because it does not extend below the structure or through the roof meaning that fire and smoke can quickly spread through these two areas. 3m fire and water barrier tape and 3m smoke and sound barrier tape introduced 1990 3m develops water based 3m fire barrier cp25wb caulk which is easier to clean and less environmentally impactful than most solvent based caulks. According to the engineered wood association a one hour rating indicates that a wall constructed in a manner similar to the one tested will contain flames and high temperatures and support its full load for at least one hour after the fire begins. The code is 2009 ibc.

This is a type of fire rated wall assembly. Fire barrier walls are typically continuous from an exterior wall to an exterior wall or from a floor below to a floor or roof above or from one fire barrier wall to another fire barrier wall having a fire resistance rating equal to or greater than the required rating for the application. The supporting construction for a fire barrier shall be protected to afford the required fire resistance rating of the fire barrier supported. Fire walls and fire barriershaving a required fire resistance rating greater than 1 hour.

Fire barriers are continuous through concealed spaces. I was wondering what you might think about the required detail for a head of wall joint at a fire barrier wall in the following case.