Rated Roof Assembly

Find usg product specific cad and revit files.

Rated roof assembly.

Helpful documents and resources for usg s roof assemblies can be found on this page. If the roof deck is combustible such as wood plywood or osb two additional tests must be conducted. 3 4 fr 83 12 x 12 z runners fluorescent type none 2 1 2 concrete. The class a brand weighs 2 000 grams class b 500 grams and class c 9 1 4 grams.

Our cad and revit library of design drawings of wall intersections joints and other construction details. All new fire rated roof ceiling assembly files. Both are burn through tests and the ultimate roof systems rating is the lowest of the three tests. The firestone standards guidelines and specifications regarding roofing system components and attachment for the warranty desired must be followed.

The ratings relate to fire tests designed to determine how quickly fire can raise the temperature to unacceptable levels. Fire rated ceiling assemblies suspension ceiling designs floor ceiling designs a003 3 hr. Shaft wall limiting heights spans. The stc rating shown reflects testing or evaluation of an assembly with one or more products under test conditions and may not apply to all products listed for each assembly.

V337 2 hour interior wall assembly ul design no. Assembly rated class a roof coverings are those that meet class a standards when combined with other elements. Concrete with cellular steel 3 hr. 2 hour exterior wall assembly ul design no.

12 x 24 2 x 4 8 w10 x 25 beam floor units and beam support 3 hr. Lp flameblock fire rated osb sheathing is a component of the following code compliant fire rated assemblies. Refer to our roof ceiling assembly documents which includes ul fire rated roof assemblies for easy guidance through the assembly of a roof or ceiling on your next project. Have a question about assemblies.

Ultimately the design and detailing of the project assembly or system is the responsibility of a professional and all projects must comply with applicable building codes and standards. The brands consist of an ignited wood lattice placed directly on top of the test specimen. Not all ul rated assemblies that use firestone roofing products are eligible for the firestone red shield red shield medallion or platinum warranty.