b'Products Fire Rated AssembliesFire and Sound RatingsFire and Sound Ratings are established at certied laboratories to the requirements ofASTM E119orUL U263for re endurance andASTM 1 M-Glass Shaft Liner gypsum panels consist of a re-resistant Type X core that is encased in a blue berglass mold and moisture resistantE90 forsoundratedsystems.Thedesignsfoundonthefollowingpagesoratwww.americangypsum.com/resources/design-libraryare mat. This panel features a double beveled edge for ease of installation, and are used in conjunction with other American Gypsum productssummaries only, and building owners, design professionals, builders and contractors are strongly encouraged to review the complete listing or and metal framing members for Shaftwall and Area Separation Wall systems.test report to ensure that each component of the design is being used and assembled properly on their projects. For details of a specic test, call 1-800-545-6302 ext. 5607.Thickness1 (25.4mm) Mold ResistanceScore of 10 (ASTM D3273)Width2 (610mm) ManufacturedASTM C1658, C1396 Supplementary Information about Fire and Sound RatingsLengths812 (2438mm - 3658mm) InstallationASTM C840, GA-216, GA-620 1Indicated stud, truss or joist spacings are maximums.EdgeBeveled Greenguard CertifiedYes 2Greater stud, truss or joist sizes/depths shall be permitted to be used in wood or metal systems.UL TypeM-Glass 3Metal studs and runners of a thicker/heavier mil thickness than those specied in a design are permitted.4The use of the thicker/heavier mil framing member, or the reduction of spacing of such framing member may reduce the STC or IIC soundrating of a system.5The use of sound isolation clips to separate a gypsum panel from its framing member, will improve the sound dampening performance of theassembly. American Gypsums ClassicRoc Laminate Base gypsum wallboard is designed to be used as a laminating base for a variety of materials, often6The assigned rating of any load-bearing system shall also apply to the same system when used as a non-load-bearing system.used in manufactured housing or modular construction. ClassicRoc Laminate Base gypsum panels consist of a re-resistant gypsum core that75/8" FireBloc Type C may be substituted for 5/8" FireBloc Type X, but FireBloc Type C must be used in designs specifying that product.is encased in 100% recycled natural-nish paper on the face side and sturdy liner paper on the back side.8Fasteners shown in designs are minimum length, head diameter, etc. Screws may be substituted for a specied nail, when the length andThickness3/8 (9.5mm) EdgeSquare head diameter are equal or exceed those of the nails, and then spaced not to exceed those described for the identied nail. Nails shall meet1/2 (12.7mm) UL TypeAGX-1 (5/8 Type X) the requirements ofASTM F547orASTM C514 , and screws are to adhere toASTM C1002 . 5/8 (15.9mm) ManufacturedASTM C1396 9Unless noted in the design, the face layer of an assembly (except those with pre-decorated surfaces or exterior gypsum sheathing) shall haveWidth4 (1219mm) InstallationASTM C840, GA-216, GA-214 joints taped and fastener heads treated (minimum Level 1 as found inGA-214- Recommended Levels of Finish for Gypsum Board, GlassLengths714 (2134mm - 4267mm) Greenguard CertifiedYes Mat and Fiber-Reinforced Gypsum Panels). Additionally, the base layers in multi-layer assemblies are not required to have joints or fasteners treated with tape and joint compound. 10For the use of insulation (glass, mineral ber or blown-in) in oor/ceiling and roof/ceiling assemblies, the user shall identify the design1.800.545.6302|americangypsum.com requirements. For re rated ceiling assemblies with no mention of insulation, the user may add suchwhen an additional layer of gypsumwallboard of the same type specied in the design is added.11Wood structural panels (OSB, plywood) may be added to a re rated wall system. A minimum 7/16 OSB or 15/32 plywood complying withDOC PS1orPS2 , orAPA Standard PRP-108 , may be installed horizontal or vertical and applied as a base layer, in between wallboardlayers, or as the face or nal layer to complete a system. When wood structural panels are added, the length of the fastener must be increasedto compensate for the additional thickness.In each UL re rated design, approved wallboard panels are listed by their UL Type designations. Below are American Gypsums UL Types and our wallboard panel or panels that correlate to each.UL Type Panel Name UL Type Panel NameAGX-1 5/8 FireBloc Type X Gypsum Wallboard LightRoc 5/8 LightRocType X Gypsum Wallboard5/8 Exterior Sheathing 5/8 Exterior Soffit Gypsum Wallboard AG-S 1 Shaft Liner Gypsum Wallboardsuperior execution 5/8 M-Bloc Type X with Mold & Moisture Resistance 1 M-Bloc Shaft Liner5/8 M-BlocAR Type X Abuse with Mold & Moisture Resistance5/8 M-Bloc IR Type X Impact with Mold & Moisture ResistanceM-Glass 5/8 M-GlassExterior Gypsum Sheathing AG-C 1/2 FireBloc Type C Gypsum Wallboard with Mold & Moisture Resistance5/8 FireBloc Type C Gypsum Wallboard 1 M-GlassShaft Liner with5/8 FireBloc Type C Soffit Gypsum Wallboard Mold & Moisture Resistance5/8 M-Bloc Type C with Mold & Moisture Resistance1.800.545.6302|americangypsum.com'