Roof Ceiling Assemblies Ul

Ul designs thickness roof assemblies.

Roof ceiling assemblies ul.

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. If you are unfamiliar with ul fire resistance ratings begin with a review of meeting code requirements pg. Thick wood structural panels min. As explained there these ratings are applied to certain types of roof ceiling and floor ceiling construction assemblies which are tested and assigned hourly ratings mandated by building codes or other building safety requirements.

6d ringed shank nails spaced 12 in. Helpful documents and resources for usg s roof assemblies can be found on this page. Oc along each truss. Material estimators material estimators.

Thick wood structural panels secured to trusses with no. Estimated range of acoustical performance is based on laboratory test data of similarly constructed assemblies. 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. 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.

It is a key differentiator for products within the exterior wall assembly market. General the following information is applicable to all fire resistive. Grade c d or sheathing. Size duct area per assembly construction design rating tiles panels panel system ceiling area 100 sq.

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. Have a question about assemblies. 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. Corporate office 1 905 803 5600 customer.

1 877 4ad mix1 1 877 423 6491.