Roof Ceiling Assemblies Ul

Thick wood structural panels secured to trusses with no.

Roof ceiling assemblies ul.

Have a question about assemblies. Estimated range of acoustical performance is based on laboratory test data of similarly constructed 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. 6d ringed shank nails spaced 12 in.

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. The ul certification mark on fire resistant products systems and assemblies is relied on by code enforcement officials and buyers to provide confidence that products and systems meet regulatory and market requirements. Helpful documents and resources for usg s roof assemblies can be found on this page. Ul assembly approved ceiling tile suspension maximum fix.

For the most up to date fire resistance ratings refer to the ul online certifications directory ul p562. It is a key differentiator for products within the exterior wall assembly market. N beam designs for floor ceiling assemblies p roof ceiling designs s beam designs for roof ceiling assemblies u or v wall and partition designs x or y column designs ii. Grade c d or sheathing.

General the following information is applicable to all fire resistive. Thick wood structural panels min. Oc along each truss. 1 877 4ad mix1 1 877 423 6491.

Size duct area per assembly construction design rating tiles panels panel system ceiling area 100 sq. Material estimators material estimators. If you are unfamiliar with ul fire resistance ratings begin with a review of meeting code requirements pg. Roofing system any ul class a b or c roofing system tgfu or prepared roof covering tfwz acceptable for use over nom 15 32 in.

Ul designs thickness roof assemblies.