2 Hour Fire Rated Roof Assembly Architectural 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.

2 hour fire rated roof assembly architectural detail.

2 x 4 f d rafters flat 16 o c. This section contains procedures for calculating the fire resistance ratings of walls floor ceiling and roof ceiling assemblies based in part on the standard method of testing referenced in section 703 2. Us patents covering emseal s fire rated expansion joint product portfolio include. 10 bar joists 24 o c.

All new fire rated roof ceiling assembly files. These listings are short summaries to serve as a. Incandescent type w8 x 35 beam 6 1 2 diam. Roof sheathing deck or slab of a fire resistance rated floor or roof above the ceiling of the corridor shall be permitted to be protected by the use of ceiling materials as required for a 1 hour fire resistance rated floor or roof system.

Ul assembly approved ceiling tile suspension maximum fix. 2 x 6 f d rafters 24 o c. 2 fire rated wood frame wall and floor ceiling assemblies. Sheathing on both sides.

Lp flameblock fire rated osb sheathing is a component of the following code compliant fire rated assemblies. Fire safety caution passing a fire test in a controlled laboratory setting and or certifying or labeling a product as having a one hour two hour or any other fire resistance or protection rating and therefore as acceptable for use in certain fire rated assemblies systems does not mean that either a particular assembly system. 3 mineral wool batts. Size duct area per assembly construction design rating tiles panels panel system ceiling area 100 sq.

W 5 8 plywood span 8 live load 20lbs. 5 8 type x gypsum wallboard h 2 6 type s drywall screws 12 o c. 2x4 16 o c. Fire rated expansion joints that waterproof insulate block sound handle traffic and movement in a single product.

V337 2 hour interior wall assembly ul design no. 2 hour exterior wall assembly ul design no. Over metal trusses 5 o c w 1 2 plywood live load 20lbs steel coating by others. Design details our cad and revit library of design drawings of wall intersections joints and other construction details.

The fire resistance rating of a wood frame assembly is equal to the sum of. Table 1 one hour fire rated loadbearing wood frame wall assemblies.