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	SECTION 09250
	GYPSUM BOARD
	** NOTE TO SPECIFIER ** CertainTeed Gypsum, Inc.; gypsum board and finishing products. . This section is based on the products of CertainTeed Gypsum, Inc., which is located at: 4300 W. Cypress St. Suite 500 Tampa, FL 33607 Toll Free Tel: 800-233-8990 Email: request info Web: www.certainteed.com [ Click Here ] for additional information. CertainTeed Corporation has helped shape the building products industry for more than 100 years. Founded in 1904 as General Roofing Company, the firm made its slogan 'Quality Made Certain. Satisfaction Guaranteed,' which inspired the name CertainTeed. Today, the product offering has been expanded to include gypsum board, exterior sheathing, and finishing products. CertainTeed Gypsum operates several gypsum board plants in North America, including its newest high-speed wallboard plant in West Virginia. In addition, a new Finishing plant was built in Las Vegas at the end of 2008 to serve that market. CertainTeed Gypsum offers a complete line of gypsum board and finishing products for wall and ceiling applications to meet the needs of architects, builders and distributors across North America.
	PART 1	GENERAL
	1.1	SECTION INCLUDES
	** NOTE TO SPECIFIER ** Delete items below not required for project.
		A.	Gypsum board wall panels.
		B.	Gypsum Board soffit and ceiling panels.
		C.	Accessories and Trim.
	1.2	RELATED SECTIONS
	** NOTE TO SPECIFIER ** Delete any sections below not relevant to this project; add others as required.
		A.	Section 05400 - Cold Formed Metal Framing.
		B.	Section 06100 - Framing and Sheathing: Building wood framing system.
		C.	Section 06100 - Wood Blocking and Curbing: Wood blocking for support of wall or ceiling hung accessories.
		D.	Section 07210 - Building Insulation: Acoustic and Thermal insulation.
		E.	Section 07900 - Sealant: Joint sealant and acoustical sealant.
		F.	Section 08310 - Access Doors and Panels: Metal access panels.
		G.	Section 08100 - Metal Support Assemblies.
	1.3	REFERENCES
	** NOTE TO SPECIFIER ** Delete references from the list below that are not actually required by the text of the edited section.
		A.	ASTM C473 - Standard Test Methods for Physical Testing of Gypsum Panel Products.
		B.	ASTM C 475 - Standard Specification for Joint Compound and Joint Tape for Finishing Gypsum Board.
		C.	ASTM C 514 - Standard Specifications for Nails for the Application of Gypsum Board.
		D.	ASTM C 665 - Standard Specification for Mineral-Fiber Blanket Thermal Insulation for Light Frame Construction and Manufactured Housing.
		E.	ASTM C 840 - Standard Specification for Application and Finishing of Gypsum Board.
		F.	ASTM C 954 - Standard Specification for Steel Drill Screws for the Application of Gypsum Panel Products or Metal Plaster Bases to Steel Studs From 0.033 in. to 0.112 in. in Thickness.
		G.	ASTM C 1002 - Standard Specification for Steel Self-Piercing Tapping Screws for the Application of Gypsum Panel Products or Metal Plaster Bases to Wood Studs or Steel Studs.
		H.	ASTM C 1047 - Standard Specification for Accessories For Gypsum Wallboard and Gypsum Veneer Base.
		I.	ASTM C 1177 - Standard Specification for Glass Mat Gypsum Substrate for Use as Sheathing.
		J.	ASTM C 1178 - Standard Specification for Glass Mat Water-Resistant Gypsum Backing Panel
		K.	ASTM C 1396 - Standard Specification for Gypsum Board.
		L.	ASTM D 3273 - Standard Test Method for Resistance to Growth of Mold on the Surface of Interior Coatings in an Environmental Chamber.
		M.	GA-214 - Recommended Levels of Gypsum Board Finish.
		N.	GA-216 - Application and Finishing of Gypsum Board.
		O.	GA-231 - Assessing Water damage to Gypsum Board.
		P.	GA-238 - Guidelines for the Prevention of Mold Growth on Gypsum Board.
	1.4	SUBMITTALS
		A.	Submit under provisions of Section 01300.
		B.	Product Data: Manufacturer's data sheets on each product to be used, including:
			1.	Preparation instructions and recommendations.
			2.	Storage and handling requirements and recommendations.
			3.	Design data test reports.
			4.	Installation methods.
	** NOTE TO SPECIFIER ** Delete the following paragraphs if LEED is not applicable.
		C.	LEED Submittals: Provide documentation of how the requirements of Credit will be met:
			1.	List of proposed materials with recycled content. Indicate post-consumer recycled content and pre-consumer recycled content for each product having recycled content.
			2.	Product data and certification letter indicating percentages by weight of post-consumer and pre-consumer recycled content for products having recycled content.
		D.	Verification Samples: For each finish product specified, two samples representing actual product, color, and patterns.
			1.	Board: Submit sample of each panel product specified, 6 inches square.
			2.	Trim: Submit sample of each type of trim specified, 12 inches long.
			3.	Texture: Submit sample 12 inches square of textured coated gypsum board.
		E.	Manufacturer's Certificates: Certify products meet or exceed specified requirements.
	1.5	QUALITY ASSURANCE
		A.	Manufacturer Qualifications: Company specializing in manufacturing products specified in this section with minimum ten years documented experience.
		B.	Installer Qualifications: Company specializing in performing Work of this section with minimum three years documented experience.
	** NOTE TO SPECIFIER ** Include a mock-up if the project size and/or quality warrant taking such a precaution. The following is one example of how a mock-up on a large project might be specified. When deciding on the extent of the mock-up, consider all the major different types of work on the project.
		C.	Mock-Up: Provide a mock-up using approved gypsum products, including fasteners and related accessories per manufacturer's current printed instructions and recommendations.
			1.	Locate in area designated by Architect.
			2.	Mock-up size 10 feet by partition height.
			3.	Mock-up Substrate: Match wall assembly construction.
			4.	Mockup for each designated level of exposed gypsum board finish and each designated texture finish indicated.
			5.	Do not proceed with remaining work until workmanship and finishes are approved by Architect.
			6.	Refinish mock-up area as required to produce acceptable work.
			7.	Mock-up may remain as part of the work.
	1.6	DELIVERY, STORAGE, AND HANDLING
		A.	Store products in manufacturer's unopened packaging indicating manufacturer and product name and protect until ready for installation.
		B.	Store gypsum in accordance with GA-238 and manufacturer recommendations.
	1.7	PROJECT CONDITIONS
		A.	Maintain environmental conditions (temperature, humidity, and ventilation) in accordance with ASTM C 840 and within limits recommended by manufacturer for optimum results. Do not install products under environmental conditions outside manufacturer's absolute limits.
	PART 2	PRODUCTS
	2.1	MANUFACTURERS
		A.	Acceptable Manufacturer: CertainTeed Gypsum, Inc., which is located at: 4300 W. Cypress St. Suite 500 ; Tampa, FL 33607; Toll Free Tel: 800-233-8990; Email: request info; Web: www.certainteed.com
	** NOTE TO SPECIFIER ** Delete one of the following two paragraphs; coordinate with requirements of Division 1 section on product options and substitutions.
		B.	Substitutions: Not permitted.
		C.	Single Source Responsibility: Obtain gypsum board products, joint treatment, and accessories from a single manufacturer or from manufacturers recommended by prime manufacturer of gypsum board products.
		D.	Requests for substitutions will be considered in accordance with provisions of Section 01600.
	** NOTE TO SPECIFIER ** Select the Gypsum Board Wall Panels required from the following paragraphs and delete those not required.
	2.2	GYPSUM BOARD WALL PANELS
		A.	Standard Gypsum Board Products:
			1.	Regular Gypsum Board: Gypsum core panel solid set core enclosed in paper. Complying with ASTM C1396.
				a.	Product: ProRoc Regular or Evenwall, manufactured by CertainTeed Gypsum, Inc.
				b.	Thickness:
	** NOTE TO SPECIFIER ** Select one of the following thickness paragraphs and delete those not required.
					1)	1/2 inch.
					2)	1/4 inch.
					3)	3/8 inch.
				c.	Width:
	** NOTE TO SPECIFIER ** Select one of the following width paragraphs and delete those not required.
					1)	48 inches.
					2)	54 inches.
					3)	48 or 54 inches.
				d.	Length:
	** NOTE TO SPECIFIER ** Select one of the following length paragraphs and delete those not required.
					1)	8 feet.
					2)	9 feet.
					3)	10 feet.
					4)	12 feet,
					5)	Use longest length available to avoid joints.
				e.	Edges:
	** NOTE TO SPECIFIER ** Select one of the following edge paragraphs and delete those not required.
					1)	Square.
					2)	Rounded.
					3)	Tapered.
					4)	Evenwall.
			2.	Fire Rated Gypsum Board: Gypsum core panel with a specially formulated core for use in fire-resistive Type X designs. Complying with ASTM C 1396.
				a.	Product: ProRoc Type X or Evenwall Type X, manufactured by CertainTeed Gypsum, 1nc.
				b.	Thickness: 5/8 inch.
				c.	Width:
	** NOTE TO SPECIFIER ** Select one of the following width paragraphs and delete those not required.
					1)	48 inches.
					2)	54 inches.
					3)	48 inches.
					4)	54 inches.
				d.	Length:
	** NOTE TO SPECIFIER ** Select one of the following length paragraphs and delete those not required.
					1)	8 feet.
					2)	9 feet.
					3)	10 feet.
					4)	12 feet.
					5)	Use longest length available to avoid joints.
				e.	Edges:
	** NOTE TO SPECIFIER ** Select one of the following edge paragraphs and delete those not required.
					1)	Tapered.
					2)	Evenwall.
			3.	Fire Rated Gypsum Board: Gypsum core panel with a solid set, fire-resistive core for use in fire-resistive Type C designs. Complying with and ASTM C 1396.
				a.	Product: ProRoc Type C, manufactured by CertainTeed Gypsum, Inc.
				b.	Thickness:
	** NOTE TO SPECIFIER ** Select one of the following thickness paragraphs and delete those not required.
					1)	1/2 inch.
					2)	5/8 inch.
				c.	Width: 48 inches
				d.	Length:
	** NOTE TO SPECIFIER ** Select one of the following length paragraphs and delete those not required.
					1)	8 feet.
					2)	9 feet.
					3)	10 feet.
					4)	12 feet.
					5)	Use longest length available to avoid joints.
				e.	Edges: Tapered.
		B.	Moisture and Mold Resistant Products:
			1.	Moisture and Mold Resistant Gypsum Board: Gypsum core panel with enhanced core formulated for resistance to moisture and mold; surfaced with moisture/mold resistant paper on front, back, and long edges. Complying with ASTM C 1396.
				a.	Product: ProRoc Moisture and Mold Resistant with M2TECH Gypsum Board by CertainTeed Gypsum, Inc.
				b.	Thickness: 1/2 inch.
				c.	Width:
	** NOTE TO SPECIFIER ** Select one of the following width paragraphs and delete those not required.
					1)	48 inches.
					2)	54 inches.
				d.	Length:
	** NOTE TO SPECIFIER ** Select one of the following length paragraphs and delete those not required.
					1)	8 feet.
					2)	10 feet.
					3)	12 feet.
				e.	Edges: Tapered.
				f.	Mold Resistance: Panel score of 10 (highest rating available) when tested in accordance with ASTM D 3273.
			2.	Fire Rated Moisture and Mold Resistant Gypsum Board: Gypsum core panel with enhanced core formulated for resistance to moisture and mold; for use in fire-resistant Type X designs. Surfaced with moisture/ mold resistant paper of front, back, and long edges. Complying with ASTM C 1396.
				a.	Product: ProRoc Moisture and Mold Resistant with M2TECH Type X Gypsum Board by CertainTeed Gypsum, Inc.
				b.	Thickness: 5/8 inch.
				c.	Width:
	** NOTE TO SPECIFIER ** Select one of the following width paragraphs and delete those not required.
					1)	48 inches.
					2)	54 inches.
				d.	Length:
	** NOTE TO SPECIFIER ** Select one of the following length paragraphs and delete those not required.
					1)	8 feet.
					2)	10 feet.
					3)	12 feet.
				e.	Edges: Tapered
				f.	Mold Resistance: Panel score of 10 (highest rating available) when tested in accordance with ASTM D 3273.
			3.	Moisture and Mold Resistant Gypsum Board, Paperless Sheathing: Gypsum core panel with enhanced core formulated for resistance to moisture and mold. Complying with ASTM C 1177.
				a.	Product: GlasRoc Sheathing by CertainTeed Gypsum, Inc.
				b.	Thickness: 1/2 inch.
				c.	Width:
	** NOTE TO SPECIFIER ** Select one of the following width paragraphs and delete those not required.
					1)	48 inches.
				d.	Length:
	** NOTE TO SPECIFIER ** Select one of the following length paragraphs and delete those not required.
					1)	8 feet.
					2)	10 feet.
					3)	12 feet.
				e.	Edges: Square
				f.	Mold Resistance: Panel score of 10 (highest rating available) when tested in accordance with ASTM D 3273.
			4.	Fire Rated Moisture and Mold Resistant Gypsum Board, Paperless Sheathing: Gypsum core panel with enhanced core formulated for resistance to moisture and mold; for use in fire-resistant Type X designs. Complying with ASTM C 1177.
				a.	Product: GlasRoc Sheathing Type X by CertainTeed Gypsum, Inc.
				b.	Thickness: 5/8 inch.
				c.	Width:
	** NOTE TO SPECIFIER ** Select one of the following width paragraphs and delete those not required.
					1)	48 inches.
				d.	Length:
	** NOTE TO SPECIFIER ** Select one of the following length paragraphs and delete those not required.
					1)	8 feet.
					2)	10 feet.
					3)	12 feet.
				e.	Edges: Square
				f.	Mold Resistance: Panel score of 10 (highest rating available) when tested in accordance with ASTM D 3273.
			5.	Moisture and Mold Resistant Gypsum Board, Paperless Tile Backer: Gypsum core panel with enhanced core formulated for resistance to moisture and mold. Complying with ASTM C 1177.
				a.	Product: GlasRoc Tile Backer by CertainTeed Gypsum, Inc.
				b.	Thickness: 1/2 inch.
				c.	Width:
	** NOTE TO SPECIFIER ** Select one of the following width paragraphs and delete those not required.
					1)	48 inches.
				d.	Length:
	** NOTE TO SPECIFIER ** Select one of the following length paragraphs and delete those not required.
					1)	8 feet.
				e.	Edges: Square
				f.	Mold Resistance: Panel score of 10 (highest rating available) when tested in accordance with ASTM D 3273.
			6.	Fire Rated Moisture and Mold Resistant Gypsum Board, Paperless Tile Backer: Gypsum core panel with enhanced core formulated for resistance to moisture and mold; for use in fire-resistant Type X designs. Complying with ASTM C 1178.
				a.	Product: GlasRoc Tile Backer Type X by CertainTeed Gypsum, 1nc.
				b.	Thickness: 5/8 inch.
				c.	Width:
	** NOTE TO SPECIFIER ** Select one of the following width paragraphs and delete those not required.
					1)	48 inches.
				d.	Length:
	** NOTE TO SPECIFIER ** Select one of the following length paragraphs and delete those not required.
					1)	8 feet.
				e.	Edges: Square
				f.	Mold Resistance: Panel score of 10 (highest rating available) when tested in accordance with ASTM D 3273.
		C.	Moisture Resistant Products
			1.	Water-Resistant Gypsum Board: Gypsum core panel with enhanced water resistant core for use behind tile in wet areas. Complying with ASTM C 1396.
				a.	Product: ProRoc Moisture Resistant, manufactured by CertainTeed Gypsum, 1nc.
				b.	Thickness: 1/2 inch.
				c.	Width: 48 inches.
				d.	Length:
	** NOTE TO SPECIFIER ** Select one of the following length paragraphs and delete those not required.
					1)	8 feet.
					2)	9 feet.
					3)	10 feet.
					4)	12 feet.
					5)	Use longest length available to avoid joints.
				e.	Edges: Tapered.
			2.	Fire Rated Water-Resistant Gypsum Board: Gypsum core panel with enhanced fire-resistance and water resistance core for use in fire-resistive Type X designs. Complying with ASTM C 1396, Type X.
				a.	Product: ProRoc Moisture Resistant Type X, manufactured by CertainTeed Gypsum, 1nc.
				b.	Thickness: 5/8 inch.
				c.	Width: 48 inches.
				d.	Length:
	** NOTE TO SPECIFIER ** Select one of the following length paragraphs and delete those not required.
					1)	8 feet.
					2)	9 feet.
					3)	10 feet.
					4)	12 feet.
					5)	Use longest length available to avoid joints.
				e.	Edges: Tapered.
			3.	Moisture and Mold Resistant Gypsum Board, Paperless Tile Backer: Gypsum core panel with enhanced core formulated for resistance to moisture and mold. Complying with ASTM C 1177.
				a.	Product: GlasRoc Tile Backer by CertainTeed Gypsum, Inc.
				b.	Thickness: 1/2 inch.
				c.	Width:
	** NOTE TO SPECIFIER ** Select one of the following width paragraphs and delete those not required.
					1)	48 inches.
				d.	Length:
	** NOTE TO SPECIFIER ** Select one of the following length paragraphs and delete those not required.
					1)	8 feet.
				e.	Edges: Square
				f.	Mold Resistance: Panel score of 10 (highest rating available) when tested in accordance with ASTM D 3273.
			4.	Fire Rated Moisture and Mold Resistant Gypsum Board, Paperless Tile Backer: Gypsum core panel with enhanced core formulated for resistance to moisture and mold; for use in fire-resistant Type X designs. Complying with ASTM C 1178.
				a.	Product: GlasRoc Tile Backer Type X by CertainTeed Gypsum, Inc.
				b.	Thickness: 5/8 inch.
				c.	Width:
	** NOTE TO SPECIFIER ** Select one of the following width paragraphs and delete those not required.
					1)	48 inches.
				d.	Length:
	** NOTE TO SPECIFIER ** Select one of the following length paragraphs and delete those not required.
					1)	8 feet.
				e.	Edges: Square
				f.	Mold Resistance: Panel score of 10 (highest rating available) when tested in accordance with ASTM D 3273.
		D.	Specialty Products:
			1.	Flexible Gypsum Board: Gypsum core panel with enhanced core to allow for flexibility; Complying with ASTM C 1396.
				a.	Product: ProRoc 1/4 Flex, manufactured by CertainTeed Gypsum, 1nc.
				b.	Thickness: 1/4 inch.
				c.	Width: 48 inches.
				d.	Length:
	** NOTE TO SPECIFIER ** Select one of the following length paragraphs and delete those not required.
					1)	8 feet.
					2)	12 feet.
					3)	Use longest length available to avoid joints.
				e.	Edges: Tapered.
			2.	Gypsum Backer Board: Gypsum core panel for use as first layer in multi-layer applications or as base layer in ceilings for adhesive title applications. Complying with ASTM C 1396.
				a.	Product: ProRoc Backer Board, manufactured by CertainTeed Gypsum, Inc.
				b.	Thickness: 1/2 inch.
				c.	Width: 48 inches.
				d.	Length:
	** NOTE TO SPECIFIER ** Select one of the following length paragraphs and delete those not required.
					1)	8 feet.
					2)	9 feet.
					3)	10 feet.
					4)	12 feet.
					5)	Use longest length available to avoid joints.
				e.	Edges: Square.
			3.	Fire Rated Gypsum Backer Board: Gypsum core panel with enhanced fire-resistant core for use as first layer in multi-layer applications or as base layer in ceilings for adhesive title applications in Type X designs. Complying with ASTM C 1396, Type X.
				a.	Product: ProRoc Backer Board Type X, manufactured by CertainTeed Gypsum, 1nc.
				b.	Thickness: 5/8 inch.
				c.	Width: 48 inches.
				d.	Length:
	** NOTE TO SPECIFIER ** Select one of the following length paragraphs and delete those not required.
					1)	8 feet.
					2)	9 feet.
					3)	10 feet.
					4)	12 feet.
					5)	14 feet.
					6)	16 feet.
					7)	Use longest length available to avoid joints.
				e.	Edges: Square.
		E.	High Performance Products:
			1.	Abuse Resistant Gypsum Board: Gypsum core panel with enhanced core to provide resistance to abuse. Complying with ASTM C 1396.
				a.	Product: ProRoc Abuse Resistant, manufactured by CertainTeed Gypsum, Inc.
				b.	Thickness: 1/2 inch.
				c.	Width: 48 inches.
				d.	Length:
	** NOTE TO SPECIFIER ** Select one of the following length paragraphs and delete those not required.
					1)	8 feet.
					2)	9 feet.
					3)	10 feet.
					4)	12 feet.
					5)	Use longest length available to avoid joints.
				e.	Edges: Tapered.
			2.	Fire Rated Abuse Resistant Gypsum Board: Gypsum core panel with enhanced core to provide resistance to abuse for use in fire-resistive Type X designs. Complying with ASTM C 1396, Type X.
				a.	Product: ProRoc Abuse Resistant Type X, manufactured by CertainTeed Gypsum, Inc.
				b.	Thickness: 5/8 inch.
				c.	Width: 48 inches.
				d.	Length:
	** NOTE TO SPECIFIER ** Select one of the following length paragraphs and delete those not required.
					1)	8 feet.
					2)	9 feet.
					3)	10 feet.
					4)	12 feet.
					5)	Use longest length available to avoid joints.
				e.	Edges: Tapered.
			3.	Fire Rated Shaft Liner Gypsum Board: Gypsum core shaftwall panel with enhanced fire resistant core. Complying with ASTM C 1396 Type X.
				a.	Basis of Design: ProRoc Shaftliner Type X, manufactured by CertainTeed Gypsum, Inc.
				b.	Thickness: 1 inch.
				c.	Width: 24 inches.
				d.	Length:
	** NOTE TO SPECIFIER ** Select one of the following length paragraphs and delete those not required.
					1)	8 feet.
					2)	12 feet.
					3)	Use longest length available to avoid joints.
				e.	Edges: Modified Tapered.
		F.	Plaster Base Products
			1.	Regular Veneer Plaster Base: Gypsum core lathing panel with face paper for use under veneer plaster finishes. Complying with ASTM C 1396.
				a.	Product: ProRoc Veneer Plaster Base, manufactured by CertainTeed Gypsum, Inc.
				b.	Thickness: 1/2 inch.
				c.	Width: 48 inches.
				d.	Length:
	** NOTE TO SPECIFIER ** Select one of the following length paragraphs and delete those not required.
					1)	8 feet.
					2)	9 feet.
					3)	10 feet.
					4)	12 feet.
					5)	Use longest length available to avoid joints.
				e.	Edges:
	** NOTE TO SPECIFIER ** Select one of the following edge paragraphs and delete those not required.
					1)	Square.
					2)	Tapered.
			2.	Fire Rated Veneer Plaster Base: Gypsum core lathing panel with enhanced fire resistant core for use under veneer plaster finishes in Type X Designs. Complying with ASTM C 1396, Type X.
				a.	Product: ProRoc Veneer Plaster Base Type X, manufactured by CertainTeed Gypsum, Inc.
				b.	Thickness: 5/8 inch.
				c.	Width: 48 inches.
				d.	Length:
	** NOTE TO SPECIFIER ** Select one of the following length paragraphs and delete those not required.
					1)	8 feet.
					2)	9 feet.
					3)	10 feet.
					4)	12 feet.
					5)	Use longest length available to avoid joints]
				e.	Edges:
	** NOTE TO SPECIFIER ** Select one of the following edge paragraphs and delete those not required.
					1)	Square.
					2)	Tapered.
			3.	Fire Rated Veneer Plaster Base: Gypsum core lathing panel with enhanced Type C fire resistant core for use under veneer plaster finishes in Type X Designs. Complying with ASTM C 1396, Type C.
				a.	Product: ProRoc Veneer Plaster Base Type C, manufactured by CertainTeed Gypsum, Inc.
				b.	Thickness: 1/2 inch.
				c.	Width: 48 inches.
				d.	Length:
	** NOTE TO SPECIFIER ** Select one of the following length paragraphs and delete those not required.
					1)	8 feet.
					2)	12 feet.
					3)	Use longest length available to avoid joints.
				e.	Edges:
	** NOTE TO SPECIFIER ** Select one of the following edge paragraphs and delete those not required.
					1)	Square.
					2)	Tapered.
	** NOTE TO SPECIFIER ** Select the Gypsum Board Ceiling and Soffit Panels required from the following paragraphs and delete those not required.
	2.3	GYPSUM BOARD CEILING AND SOFFIT PANELS
		A.	Exterior Soffit Board
			1.	Regular Exterior Soffit Board: Gypsum core soffit panel with sag resistant core. Complying with ASTM C 1396.
				a.	Basis of Design: ProRoc Exterior Soffit Board, manufactured by CertainTeed Gypsum, Inc.
				b.	Thickness: 1/2 inch.
				c.	Width: 48 inches.
				d.	Length:
	** NOTE TO SPECIFIER ** Select one of the following length paragraphs and delete those not required.
					1)	8 feet.
					2)	12 feet.
					3)	Use longest length available to avoid joints.
				e.	Edges: Tapered.
			2.	Fire Rated Exterior Soffit Board: Gypsum core soffit panel with enhanced fire and sag resistant core for use in fire resistive designs. Complying with ASTM C 1396, Type X.
				a.	Basis of Design: ProRoc Exterior Soffit Board Type X, manufactured by CertainTeed Gypsum, Inc.
				b.	Thickness: 5/8 inch.
				c.	Width: 48 inches.
				d.	Length:
	** NOTE TO SPECIFIER ** Select one of the following length paragraphs and delete those not required.
					1)	8 feet.
					2)	12 feet.
					3)	Use longest length available to avoid joints.
				e.	Edges: Tapered.
			3.	Moisture and Mold Resistant Gypsum Board, Paperless Sheathing: Gypsum core panel with enhanced core formulated for resistance to moisture and mold, Complying with ASTM C 1177.
				a.	Product: GlasRoc Sheathing by CertainTeed Gypsum, 1nc.
				b.	Thickness: 1/2 inch.
				c.	Width:
	** NOTE TO SPECIFIER ** Select one of the following width paragraphs and delete those not required.
					1)	48 inches.
				d.	Length:
	** NOTE TO SPECIFIER ** Select one of the following length paragraphs and delete those not required.
					1)	8 feet.
					2)	10 feet.
					3)	12 feet.
				e.	Edges: Square
				f.	Mold Resistance: Panel score of 10 (highest rating available) when tested in accordance with ASTM D 3273.
			4.	Fire Rated Moisture and Mold Resistant Gypsum Board, Paperless Sheathing: Gypsum core panel with enhanced core formulated for resistance to moisture and mold; for use in fire-resistant Type X designs. Complying with ASTM C 1177.
				a.	Product: GlasRoc Sheathing Type X by CertainTeed Gypsum, Inc.
				b.	Thickness: 5/8 inch.
				c.	Width:
	** NOTE TO SPECIFIER ** Select one of the following width paragraphs and delete those not required.
					1)	48 inches.
				d.	Length:
	** NOTE TO SPECIFIER ** Select one of the following length paragraphs and delete those not required.
					1)	8 feet.
					2)	10 feet.
					3)	12 feet.
				e.	Edges: Square
				f.	Mold Resistance: Panel score of 10 (highest rating available) when tested in accordance with ASTM D 3273.
		B.	Interior Ceiling Board
			1.	Regular Gypsum Ceiling Board: Gypsum Core panel with enhanced sag resistant core. Complying with ASTM C 1396.
				a.	Basis of Design: ProRoc Interior Ceiling, manufactured by CertainTeed Gypsum, Inc.
				b.	Thickness: 1/2 inch.
				c.	Width: 48 inches.
				d.	Length:
	** NOTE TO SPECIFIER ** Select one of the following length paragraphs and delete those not required.
					1)	8 feet.
					2)	12 feet.
					3)	14 feet.
					4)	Use longest length available to avoid joints.
				e.	Edges: Tapered
			2.	Gypsum Ceiling Cove and Cornice: Profile molding for installation at wall/ceiling joint. Complying with ASTM C 1396.
				a.	Basis of Design: Ceiling Decor Cove and Cornice, manufactured by CertainTeed Gypsum, Inc.
				b.	Thickness:
	** NOTE TO SPECIFIER ** Select one of the following thickness paragraphs and delete those not required.
					1)	3/8 inch.
					2)	3/4 inch.
				c.	Profile Width:
	** NOTE TO SPECIFIER ** Select one of the following width paragraphs and delete those not required.
					1)	4-1/2 inch.
					2)	4-7/16 inch.
				d.	Length:
	** NOTE TO SPECIFIER ** Select one of the following length paragraphs and delete those not required.
					1)	8 feet.
					2)	12 feet.
					3)	Use longest length available to avoid joints.
				e.	Edges: Square.
			3.	Gypsum Ceiling Step: Gypsum board used as base steps for application of ceiling cove and cornice.
				a.	Basis of Design: Ceiling Decor Steps, manufactured by CertainTeed Gypsum, Inc.
				b.	Thickness: 1/2 inch.
				c.	Width: 4 inches.
				d.	Length: 8 feet.
	** NOTE TO SPECIFIER ** Select the Accessories required from the following paragraphs and delete those not required.
	2.4	ACCESSORIES
		A.	Interior Trim: Complying with ASTM C 1047.
			1.	Corner Bead
			2.	Casing Beads:
	** NOTE TO SPECIFIER ** Select one of the following casing bead paragraphs and delete those not required.
				a.	LC-Bead.
				b.	L-Bead.
				c.	U-Bead.
			3.	Control Joint
		B.	Fasteners:
	** NOTE TO SPECIFIER ** Select one or more of the following fastener paragraphs and delete those not required.
			1.	Screws: ASTM C 954 or ASTM C 1002 as recommended by panel manufacturer.
			2.	Nails: ASTM C 514 with heads, lengths, configurations, and finish as recommended by panel manufacturer.
			3.	Adhesive: Recommended by panel manufacturer.
		C.	Joint Treatment:
			1.	Tape: Comply with ASTM C 475.
			2.	Joint Compound: Comply with ASTM C 475.
		D.	Texture Finishes:
			1.	Primer.
			2.	Wall Texture:
	** NOTE TO SPECIFIER ** Select one of the following wall texture paragraphs and delete those not required.
				a.	Fine.
				b.	Medium.
				c.	Coarse.
			3.	Ceiling Texture:
	** NOTE TO SPECIFIER ** Select one of the following ceiling texture paragraphs and delete those not required.
				a.	Fine.
				b.	Medium.
				c.	Coarse.
	** NOTE TO SPECIFIER ** Include the following paragraphs as required for the project. Delete if not required.
		E.	Sealant: Provide Joint Sealant and Acoustical Sealant as specified in Section 07900.
		F.	Insulation: Thermal and acoustical insulation as specified in Section 07210.
	PART 3	EXECUTION
	3.1	EXAMINATION
		A.	Do not begin installation until supports and substrates have been properly prepared.
		B.	Verify that framing and supports are ready to receive work and opening dimensions are as indicated on the Drawings.
		C.	If support and substrate preparation is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding.
	3.2	PREPARATION
		A.	Clean surfaces thoroughly prior to installation.
		B.	Examine gypsum board panels for damage and existence of mold. Install undamaged panels
		C.	Examine gypsum board in accordance with GA 231 for water damage.
		D.	Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions.
	3.3	INSTALLATION
		A.	Install in accordance with manufacturer's written instructions and ASTM C 840 and GA 216.
	** NOTE TO SPECIFIER ** Edit the following paragraphs as required for the project. Select single or double layer systems as required. Delete paragraphs not required.
		B.	Erect single layer gypsum board in most economical direction with ends and edges occurring over firm bearing.
		C.	Erect single layer fire rated gypsum board with edges and ends occurring over firm bearing.
		D.	Erect exterior gypsum sheathing horizontally, with edges butted and ends occurring over firm bearing.
		E.	Double Layer Applications: Use gypsum first layer, placed perpendicular or parallel to framing or furring members. Place second layer with offset joints from joints of first layer.
		F.	Place control joints consistent with lines of building spaces as indicated on Drawings.
		G.	Place corner beads at external corners. Use longest practical length. Place edge trim where gypsum board abuts dissimilar materials.
	3.4	FINISHING
	** NOTE TO SPECIFIER ** Edit the following paragraphs as required for the project. Select the finishing levels as specified and defined in GA 214. Delete those not required.
		A.	General: Comply with ASTM C 840, GA 214 and GA 216.
			1.	Level 1: Plenums, service corridors; above ceilings
			2.	Level 2: Areas of water resistant gypsum backing board under tile; exposed areas where appearance is not critical.
			3.	Level 3: Areas to receive heavy or medium textured coatings; heavy-grade wall coverings.
			4.	Level 4: Areas to receive flat sheen paint finish; light textured coatings; lightweight wall coverings.
			5.	Level 5: Areas to receive gloss, semi-gloss sheen paints; critical lighting conditions.
	3.5	PROTECTION
		A.	Protect installed products until completion of project.
		B.	Touch-up, repair or replace damaged products before Substantial Completion.
	3.6	SCHEDULES
	** NOTE TO SPECIFIER ** Retain Paragraph below if required to suit project requirements. Identify products by name on the Drawings or use this paragraph to define the location of each type of material to be used. The following are some examples of schedule references. Edit as required to suit project or delete and identify products on the Drawings.
		A.	:
		B.	:
	END OF SECTION