5 8 15 9 mm toughrock fireguard c gypsum board or 5 8 densarmor plus fireguard c gypsum panels applied perpendicular to resilient channels 24 o c.
Ul roof assemblies.
Ul standard ul 1256 edition 4 standard for fire test of roof deck constructions edition date.
Size duct area per assembly construction design rating tiles panels panel system ceiling area 100 sq.
The ul evaluation report an additional differentiator provides code authorities.
It also serves as a key differentiator for products within the roofing market.
October 31 2002 ansi approved.
1 877 4ad mix1 1 877 423 6491.
Maximum sizes ceiling area the ul assembilies listed below are cretified for use in canada by ul and comply with can ulc s101 for fire resistence.
6 usg fire resistant assemblies test certiļ¬cation 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.
The ul certification mark on roofing products and assemblies is relied on by code enforcement officials and buyers to verify that your products and systems meet regulatory requirements.
Helpful documents and resources for usg s roof assemblies can be found on this page.
Gypsum panel end joints located midway between continuous channels and attached to additional pieces of channels 54 1372 mm long with screws 12 305 mm.
Ul assembly approved ceiling tile suspension maximum fix.
Certification database ul product iq.
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.
A secure online source for increased visibility into your ul project files product information documents samples and services.
These listings are short summaries to serve as a.
Ul designs thickness roof assemblies.
Discover monokote products ul designs thickness and more about floor assemblies.