UL certifies roofing materials and roof assemblies for fire performancehail resistance and or resistance to wind uplift.
Standard for Tests for Uplift Resistance of Roof Assemblies Standard for Burglary Resistant Safes Standard for Test for Surface Burning Characteristics of Building Materials
Use of floor ceiling designs for roof ceiling or reverse UL BXUV.GuideInfo Section IIIincludes the following Class AB or C prepared roof coverings may be used on wood floor designs without a reduction of the fire resistance rating provided a
Roof Ceiling Fire resistance rated horizontal assembly serving as a roof or roof ceilingIn some casesroof or roof ceiling assembly designs also include ratings for roof beamsRoof Beam Fire resistance rated structural element supporting a roof or roof ceiling assembly.
Organizations such Underwriters Laboratories (UL)Factory Mutual Ohio State University the University of or roof ceiling assemblies shall be de
to confine and isolate fire within a zone comprised of fire resistance rated wallsceiling and floor assembliesThe ratings relate to fire tests designed to determine how quickly
Truss Assembly Applicable UL Rated Roof Ceiling Listings Characteristics P P P P UL Fire Resistance Rating Standard ANSI UL Same as P Same as P Same as P
UL GThe UL G or hour floor ceiling assembly allows for either a structural floor panel or corrugated steel decking as the subfloorin combination with MAXXON s psi gypsum based floor topping and various sound mat m
TECHNICAL INFORMATION ROOF CEILING ASSEMBLIES the latest Underwriters Laboratories IncFire Resistance Directory (TYPE OF
Gypsum Assemblies LibraryFire and Sound Assemblies Roof Ceiling Wood Framed ( mm) ToughRock Fireguard X (UL U only)Products or
Understanding The UL Directory Rapid rise Fire Test N Beam Designs for Floor Ceiling Assemblies P Roof Ceiling Designs S Beam Designs for Roof Ceiling Assemblies
Ceiling dampers and ceiling air diffusers for use in floor ceiling assemblies not previously rated with a hinged door sheet metal damper shall be tested as a component of the proposed floor ceiling assembly in accordance with the Standard for Fire Tests of Building Construction and MaterialsUL .
DensDeck Roof Boards DensElement Barrier System The data relating to fire and sound tested assemblies is based on the characteristicsproperties and
The link at the top of each design entitled See General Information for Fire resistance Ratings ANSI UL or roof ceiling assemblies should be designed and
Fire Resistance All ULC and UL assemblies listed in this folder are certified for use in Canada and comply with CAN ULC S for fire resistanceThe Standards Council of Canada recognizes ULC and UL as
u Rated assemblies with parallel chord trusses in floor ceiling applications may also be used for roof ceiling applications as long as the minimum depth at end bearing is maintainedu Even if insulation is specified as an element of the assemblyit does not have to be installed to meet
Floor Ceiling Selector Roof Ceiling Selector Ceiling Assembly SelectorEvery detail in the construction of these assemblies is critical in order to achieve
RSIC FIRE RATED ASSEMBLIESWood Open Web Truss Framed Floor Ceiling Hour Hour Hour RSIC V Currently Listed Fire resistive designs at UL.COMWood