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Ul-roof-ceiling-assembly, roof-ceiling assemblies. all-new fire-rated roof-ceiling assembly files. have a question about assemblies? call: 1-800-usg-4you. contact technical support. top. need help? contact us media inquiries investor relations retiree inquiries customer service (sales) 1-800-950-3839 technical support 1-800-usg-4you product safety hotline 1-800-507-8899 product categories. ceilings walls floors, tile .... Ul designs & thickness — roof assemblies . download share add. click here for floor assemblies and columns unrestrained beam thickness tables restrained beam thickness tables description: ul link: ul pdf: cad drawing: all: mk6gf: z106hy: all: mk6gf: z106hy protected roof/ceiling polystyrene board (irma system) ul p714: pdf: dwg: p714 unres all: p714 unres mk6gf: p714 unres z106hy: na: na: na ..., roof-ceiling assemblies. top. need help? corporate office 1-905-803-5600 customer service 1-800-387-2690 email us contact us product categories. ceilings walls ....

Around the globe, we help customers, purchasers and policymakers navigate market risk and complexity.our offerings expertly address business needs and industry challenges.our strategic solutions address complex, multifaceted problems, while our targeted services tackle specific concerns., 1 scope. 1.1 these requirements cover fire test methods to evaluate the performance of metallic and nonmetallic roof deck constructions subjected to internal (under deck) fire exposures for the purpose of determining the contribution of the roof covering material, insulation, and other components of the roofing system to the spread of fire within a building..

276 fire-rated ceiling assemblies suspension ceiling designs floor/ceiling designs— a003 3 hr. r; 3/4 fr-83 12 x 12 z-runners fluorescent type, none 2-1/2 concrete; cellular deck; concrete with cellular steel 3 hr. ur; 12 x 24 2 x 4—8% w10 x 25 beam floor units and beam support 3 hr. urb concealed grid system and tile, 1.1 this method of test for surface burning characteristics of building materials is applicable to any type of building material that, by its own structural quality or the manner in which it is applied, is capable of supporting itself in position or being supported in the test furnace to a thickness comparable to its intended use. 1.2 the purpose of the test is to determine the comparative ....

Code authorities count on ul’s technical expertise to provide certification services, cutting edge research, and the technical support needed to provide code compliant installations., fire resistance assembly chart deck construction type ul design number concrete thickness panel or tile size and type minimum panel or tile thickness maximum fixture penetration (in 2/100 sf) maximum duct penetration (in /100 sf) suspension systems concrete floor/ceiling assemblies concrete on flat cellular, fluted, or blend deck 3-hour – exposed grid a212 2-1⁄2" 48" x 48" ; pc 36" x 60 ....

View the answers to the most commonly asked questions - architectural services faqs. design criteria and allowable variances in order to remain within the design criteria the assembly must be constructed as specified in the published design. there are three potential types of acceptable modifications, as follows: if a construction element is identified as "optional" or "may be provided" it is ...