Residential 1 Hour Fire Rated Wall Detail

Fire separation distance fsd is he distance measured from the foundation wall or face of wall framing whichever is closer to one of the following.

Residential 1 hour fire rated wall detail.

6 usg fire resistant assemblies test certification test conditions and fire and sound tested assemblies listed in this selector are based on characteristics properties and performance certificationof materials and systems obtained under controlled test conditions as set forth in the appropriate astm standard in effect at the time of test. 1 hour rated exterior fire wall zero lot line applications description. Ss 104 1 hour partition to steel deck. These wall assembly files are used for planning and estimation purposes for many ul wall types such as fire rated wall assemblies.

One hour fire rated chase wall 5 8 type x gypsum wallboard or veneer applied parallel to a 9 long runner pieces located at 1 3 points used as cross pairs with three 1 type s drywall screws at each end of brace. Ul design u465 v438. Wallboard and one hour rated exterior doors and jambs. Section 302 1 states that exterior walls within 5 feet of a property line or adjacent structure must have a fire resistance rating of at least 1 hour rated from both the interior and exterior.

Wallboard is the minimal requirement on interior walls and ceilings bui opted for 5 8 in. To the centerline of a street an alley or public way. Usg provides resources here for our ul wall assemblies for seamless integration into any construction project. Lumber shall be identified by the grade mark of a lumber grading or inspection agency that has been approved by an accreditation body that complies with the.

Descriptions of successfully tested i joist floor as. Table 1 for one hour rated wall assemblies and table 2 for two hour rated wall assemblies. The 2018 international residential code irc details the fire resistance requirements for z lot projects. To an imaginary line between two buildings on the lot.

Two hour fire rated chase wall applied parallel to a double row of 1 5 8 metal studs 24 o c. To the closest interior lot line. Cornices are built up with 2x12s and 2x8s and covered with 1 in. Head of wall firestop system firestop sealant.

These listings are short summaries to serve as a. Type x gypsum board is wallboard to which non combustible fibers have been added. The class a fire retardant roof tiles are plugged with metal bird stop.