2 Hour Ul Roof Assembly

Ul design u419 1 2 3 or 4 hour wall assembly installation instructions.

2 hour ul roof assembly.

D985 unres lwc all. D985 unres lwc mk6gf. D985 res lwc all. 2 hour steel and concrete assembly.

Ul 263 ul 723 astm e 119 astm e 84 astm e 2768 ul 10b nfpa. Studs to be cut 3 4 in less than the assembly height and installed with a 1 2 in. Steel roof deck unclassified noncomposite design vented or nonvented units 9 16 in 15 16 in 1 5 16 in 1 1 2 or 2 in. Deep galv units nom 24 to 36 in.

Channel shaped studs 3 5 8 in. Size duct area per assembly construction design rating tiles panels panel system ceiling area 100 sq. Ul assembly approved ceiling tile suspension maximum fix. Deep spaced a max of 24 in.

Layer 1 roofing system. Any ul class a b or c roofing system tgfu or prepared roof covering tfwz layer 2 roof sheathing. For direct attachment of. Certification database ul product iq.

Wood joists wood i joists floor trusses and flat or pitched roof trusses spaced a maximum 24 o c. With 1 2 wood structural panels with. Grade c d or sheathing layer 3 trusses. When vented or nonvented 9 16 in.

Maximum sizes ceiling area suspension ceiling designs support fi re rated ceiling assemblies. D985 res lwc all. Welded to supports with 3 8 in. Click here for roof assemblies and.

Gap between the end of the stud and track at the bottom of the wall. Deep galv units are used the restrained assembly and beam ratings shall not exceed 1 1 2 h. These listings are short summaries to serve as a. A secure online source for increased visibility into your ul project files product information documents samples and services.

Breakaway clip facings and height of wall differ between ul design u373 and whi gp wa 120 04. 15 32 thick wood structural panels min.