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	SECTION 07320
	ROOF TILE
	For best results, display hidden notes to specifier.
	** NOTE TO SPECIFIER ** Ludowici clay tile and Celadon ceramic slate. . This section is based on products manufactured by Ludowici Roof Tile, Inc., located at the following address: P.O. Box 69 4757 Tile Plant Road New Lexington, OH 43764 Tel: (800) 945-8453 Fax: (740) 342-5229 www.ludowici.com Email: ludowici@saint-gobain.com . Ludowici clay roof tile is available in 40 different styles, sizes, and in custom tile designs. . Celadon ceramic slate is a unique roofing system that simulates the appearance of heavy, natural slate roofing in an interlocking ceramic roof tile. The ceramic slates are available in five natural slate colors. All Ludowici products are virtually impervious to moisture, heat and fire, and will easily withstands repeated freeze-thaw cycles for decades. .
	** NOTE TO SPECIFIER ** Alpine Conditions: Ludowici requires specific measures besides those included in this specification when clay roof tiles are to be used in alpine conditions. Climatic conditions of frequent heavy snowfalls alternating with strong solar radiation, as is common in high altitudes, are classified as alpine conditions. Snow guards or other devices design to prevent glaciering of snow and ice and to prevent sudden snow movement on the roof are required. Before use of clay roof tile in alpine conditions, plans with details must be approved in writing by the Ludowici Technical Department at (800) 945-8453.
	PART 1	GENERAL
	1.1	SECTION INCLUDES
	** NOTE TO SPECIFIER ** Delete items below not required for project.
		A.	Clay roof tile.
		B.	Ceramic slate roof tile.
		C.	Fasteners.
		D.	Underlayment.
		E.	Waterproofing Membrane.
		F.	Ice Dam Protection.
		G.	Flashings and Counterflashings.
	1.2	RELATED SECTIONS
	Delete any sections below not relevant to this project; add others as required.
		A.	Section 06100 - Rough Carpentry.
		B.	Section 06200 - Finish Carpentry.
		C.	Section 07530 - Elastomeric Sheet Roofing.
		D.	Section 07600 - Flashing and Sheet Metal.
		E.	Section 07710 - Manufactured Roof Specialties: Snow guards.
	1.3	REFERENCES
	Delete references from the list below that are not actually required by the text of the edited section.
		A.	ASTM A 167 - Standard Specification for Stainless and Heat-Resisting Chromium-Nickel Steel Plate, Sheet, and Strip.
		B.	ASTM B 370 - Standard Specification for Copper Sheet and Strip for Building Construction.
		C.	ASTM B 749 - Standard Specification for Lead and Lead Alloy Strip, Sheet, and Plate Products.
		D.	ASTM C 67 - Standard Test Methods of Sampling and Testing Brick and Structural Clay Tile.
		E.	ASTM C 387 - Standard Specification for Packaged, Dry, Combined Materials for Mortar and Concrete.
		F.	ASTM C 887 - Standard Specification for Packaged, Dry, Combined Materials for Surface Bonding Mortar.
		G.	ASTM C 920 - Standard Specification for Elastomeric Sealants.
		H.	ASTM C 1167 - Standard Specification for Clay Roof Tiles.
		I.	ASTM D 226 - Standard Specification for Asphalt-Saturated Organic Felt Used in Roofing and Waterproofing.
		J.	ASTM D 1970 - Standard Specification for Self-Adhering Polymer Modified Bituminous Sheet Materials Used as Steep Roofing Underlayment for Ice Dam Protection.
		K.	ASTM D 2626 - Standard Specification for Asphalt-Saturated and Coated Organic Felt Base Sheet Used in Roofing.
		L.	ASTM D 4586 - Standard Specification for Asphalt Roof Cement, Asbestos-Free.
		M.	SMACNA Architectural Sheet Metal Manual; Sheet Metal and Air Conditioning Contractors' National Association, Inc.
	1.4	SUBMITTALS
		A.	Submit under provisions of Section 01300.
		B.	Product Data: Manufacturer's descriptive literature for products specified in this section.
		C.	Shop Drawings: Indicate the following:
			1.	Roof tile:
				a.	Exposure pattern.
				b.	Locations and configurations of special shapes.
				c.	Locations and configuration of each type roof flashing.
	Delete the following paragraph no fabricated sheet metal items other than roof flashings are specified.
			2.	Fabricated sheet metal items:
				a.	Dimensioned profiles.
				b.	Locations and extent of each item; include joint locations.
				c.	Jointing methods and materials.
				d.	Provisions for prevention of electrolytic action between dissimilar materials.
				e.	Interface with adjacent construction.
	Delete the following paragraph if specifying custom colors or finishes
		D.	Selection Samples: Two sets of color charts or samples representing manufacturer's full range of available colors.
		E.	Verification Samples: Three full-size tile samples of each type tile specified, representing actual color and finish of products to be installed.
		F.	Manufacturer's printed installation instructions for each product, including product storage requirements.
		G.	Closeout Submittals: Warranty documents, issued and executed by tile manufacturer, countersigned by Contractor.
	1.5	QUALITY ASSURANCE
		A.	Installer Qualifications: Company specializing in installing roofing of the type specified in this section, with not fewer than three years of documented experience.
	Delete mock-up if not required.
		B.	Mock-Up:
			1.	Construct mock-up using materials specified in this section.
	Delete one of the following two paragraphs. If second paragraph is retained, insert size requirements.
			2.	Construct mock-up as directed, at location indicated or directed.
			3.	Construct mock-up at location indicated or directed, size __ feet by __ feet (__ m by __ m).
			4.	Obtain Architect's acceptance of mock-up before beginning construction activities of this section; accepted mock-up will be standard by which completed work of this section is judged.
	Delete one of the following two paragraphs.
			5.	Mock-up may not remain as part of Work.
			6.	Accepted mock-up may remain as part of Work.
	** NOTE TO SPECIFIER ** Delete the following paragraph if not required.
		C.	Pre-Installation Meeting:
			1.	Convene at job site seven (7) calendar days prior to scheduled beginning of construction activities of this section to review requirements of this section.
			2.	Require attendance by representatives of the following:
				a.	Installer of this section.
				b.	Other entities directly affecting, or affected by, construction activities of this section.
			3.	Notify Architect four (4) calendar days in advance of scheduled meeting date.
	1.6	DELIVERY, STORAGE, AND HANDLING
		A.	Store products of this section in manufacturer's unopened packaging until installation.
		B.	Maintain storage area conditions for products of this section in accordance with manufacturer's instructions until installation.
	1.7	WARRANTY
	Delete the following paragraph if a special warranty is not required for complete roofing assembly. Edit as required.
		A.	Special Warranty:
			1.	The Contractor warrants products of this section, as installed, to be in accordance with the Contract Documents and free from faults and defects in materials and workmanship for a period of 3 years.
			2.	Combine special warranty of this section with products, as installed, of the following sections:
				a.	Section 07530.
				b.	Section 07600.
	** NOTE TO SPECIFIER ** Delete one of the following two paragraphs. The first is for clay roof tile; the second is for ceramic slate roof tile.
		B.	Manufacturer's Warranty: Provide tile manufacturer's warranty against defects in product materials; warranty to include reimbursement for labor required for replacement of defective tiles for 20-year period, replacement of defective tile materials for 75-year period.
		C.	Manufacturer's Warranty: Provide tile manufacturer's 60-year limited transferable warranty against defective materials.
			1.	Supplement: Provide supplemental "FirstFifteen Protection" warranty to cover labor and materials in the event of a material defect during the first fifteen years after completion of ceramic slate application.
			2.	Transferability Clause: Include clause in warranty giving Owner the right to transfer the warranty to a subsequent owner.
	1.8	EXTRA MATERIALS
	Edit the following requirement to suit tile specified. Establish quantity based on total area of tile installed. Delete if not required
		A.	Provide an additional quantity of roof tile matching tile installed, in the amount of 3 percent of the total installed, but not less than one full carton, for Owner's use in roof maintenance.
	PART 2	PRODUCTS
	2.1	MANUFACTURERS
		A.	Acceptable Tile Manufacturer: Ludowici Roof Tile; P.O. Box 69, 4757 Tile Plant Road, New Lexington, OH 43764. ASD. Tel: (800) 945-8453. Email: ludowici@saint-gobain.com. www.ludowici.com.
	** NOTE TO SPECIFIER ** Delete one of the two following paragraphs; coordinate with Division 1 requirements.
		B.	Requests for substitution will be considered in accordance with provisions of Section 01600.
		C.	Unless otherwise specified for an individual product or material, supply all products specified in this section from the same manufacturer.
	2.2	CLAY ROOF TILE
		A.	Roof Tile - General: Incombustible, vitrified tile manufactured from shale and fire clays, having less than 2.0 percent moisture absorption when tested in accordance with ASTM C 67, and meeting Grade 1 freeze/thaw resistance requirements when tested in accordance with ASTM C 1167.
	** NOTE TO SPECIFIER ** Use the following paragraphs for any of the clay roof tiles selected. Since color and texture selection affect product cost, it is recommended that these selections be made prior to issuing this section; consult manufacturer's representative for available options. Determine method of color selection and delete all but one of following paragraphs describing the color. Coordinate the color selection method with requirements for Samples in SUBMITTALS Article of Part 1. If more than one color is required for different roof areas, use the paragraph below that calls for coordination with a Schedule in Part 3.
			1.	Color: Selected from full range of manufacturer's available colors.
			2.	Color: _________________.
			3.	Color: Custom color _________________.
			4.	Multi-Color Custom Sequence:
			5.	Color A: _________________.
			6.	Color B: _________________.
			7.	Color C: _________________.
			8.	Colors: Specified in SCHEDULES Article of this section.
		B.	Flat Shingle Clay Roof Tile Type __:
	** NOTE TO SPECIFIER ** Delete all but one of the product descriptions below. If more than one type or finish is required, duplicate entire paragraph for each tile type, establish Type designations, and edit each paragraph for project requirements. Coordinate with drawings, or with SCHEDULE Article in this section. Average exposures specified are manufacturer's recommendations for standard tile layouts; if random exposure is required, indicate dimensions and patterns on drawings.
			1.	Acceptable product: Antique Tile.
				a.	Profile: Flat slab shingle tile with rough-textured surface and ripped butt.
				b.	Nominal size: 7 inches (178 mm) wide by 12 inches (305 mm) long.
				c.	Average exposure: 7 inches (178 mm) wide by 5 inches (127 mm) long.
			2.	Acceptable product: Brittany Tile.
				a.	Profile: Flat slab shingle tile with crude texture.
				b.	Nominal size: 7 inches (178 mm) wide by 12 inches (305 mm) long.
				c.	Average exposure: 7 inches (178 mm) wide by 5 inches (127 mm) long.
			3.	Acceptable product: Calais Tile.
				a.	Profile: Flat slab shingle tile with cratered and irregular surface.
				b.	Nominal size: 7 inches (178 mm) wide by 15 inches (381 mm) long.
				c.	Average exposure: 7 inches (178 mm) wide by 6-1/2 inches (165 mm) long.
			4.	Acceptable product: Colonial Tile.
				a.	Profile: Flat slab shingle tile with tree bark textured surface.
				b.	Nominal size: 7 inches (178 mm) wide by 14-5/8 inches (371 mm) long.
				c.	Average exposure: 7 inches (178 mm) wide by 6-5/16 inches (160 mm) long.
			5.	Acceptable product: Crude Tile.
				a.	Profile: Flat slab shingle tile with uneven surface and chipped, round-edged butt.
				b.	Nominal size: 6 inches (159 mm) wide by 12 inches (305 mm) long.
				c.	Average exposure: 6 inches (159 mm) wide 5 inches (127 mm) long.
			6.	Acceptable product: Georgian Tile.
				a.	Profile: Flat slab shingle tile with even hand-split wood shake surface.
				b.	Nominal size: 8 inches (203 mm) wide by 15 inches (381 mm) long.
				c.	Average exposure: 8 inches (203 mm) wide by 6-1/2 inches (165 mm) long.
			7.	Acceptable product: Norman Tile.
				a.	Profile: Flat slab rustic-textured shingle tile with sanded surface.
				b.	Nominal size: 7 inches (178 mm) wide by 15 inches (381 mm) long.
				c.	Average exposure: 7 inches (178 mm) wide by 6-1/2 inches (165 mm) long.
			8.	Acceptable product: Provincial Tile.
				a.	Profile: Flat slab shingle tile with machine-scored surface and rounded butt.
				b.	Nominal size: 7 inches (178 mm) wide by 15 inches (381 mm) long.
				c.	Average exposure: 7 inches (178 mm) wide by 6-1/2 inches (165 mm) long.
			9.	Acceptable product: Flat Slab Shingle Tile.
				a.	Profile: Flat slab shingle tile with a smooth surface, 3/8 inch (10 mm) or 5/8 inch (16 mm) thick, nominal.
				b.	Nominal size: 6 inches (152 mm) wide by 12 inches (305 mm) long.
				c.	Average exposure: 6 inches (152 mm) wide by 5 inches (127 mm) long.
		C.	Interlocking Clay Roof Tile Type __:
	** NOTE TO SPECIFIER ** Delete all but one of the product descriptions below. If more than one type or finish is required, duplicate entire paragraph for each tile type, establish Type designations, and edit each paragraph for project requirements. Coordinate with drawings, or with SCHEDULE Article in this section. Average exposures specified are manufacturer's recommendations for standard tile layouts; if random exposure is required, indicate dimensions and patterns on drawings.
			1.	Acceptable product: Americana Tile.
				a.	Profile: Flat interlocking tile with tree bark textured surface.
				b.	Nominal size: 9 inches (228 mm) wide by 14 inches (355 mm) long.
				c.	Average exposure: 8-1/4 inches (209 mm) wide by 11 inches (279 mm) long.
			2.	Acceptable product: Americana XL Tile.
				a.	Profile: Flat interlocking tile with tree bark textured surface.
				b.	Nominal size: 10-3/4 inches (273 mm) wide by 16 inches (406 mm) long.
				c.	Average exposure: 10-1/8 inches (257 mm) wide by 13 inches (330 mm) long.
			3.	Acceptable product: Classic Tile.
				a.	Profile: Flat interlocking tile with smooth-textured surface.
				b.	Nominal size: 9 inches (228 mm) wide by 14 inches (355 mm) long.
				c.	Average exposure: 8-1/4 inches (209 mm) wide by 11 inches (279 mm) long.
			4.	Acceptable product: Classic XL Tile.
				a.	Profile: Flat interlocking tile with smooth-textured surface.
				b.	Nominal size: 10-3/4 inches (273 mm) wide by 16 inches (406 mm) long.
				c.	Average exposure: 10-1/8 inches (257 mm) wide by 13 inches (330 mm) long.
			5.	Acceptable product: Lanai Tile.
				a.	Profile: Flat interlocking shingle tile with sanded, weathered texture surface.
				b.	Nominal size: 9 inches (228 mm) wide by 14 inches (355 mm) long.
				c.	Average exposure: 8-1/4 inches (209 mm) wide by 11 inches (279 mm) long.
			6.	Acceptable product: Lanai XL Tile.
				a.	Profile: Flat interlocking shingle tile with sanded, weathered texture surface.
				b.	Nominal size: 10-3/4 inches (273 mm) wide by 16 inches (405 mm) long.
				c.	Average exposure: 10-1/8 inches (257 mm) wide by 13 inches (330 mm) long.
			7.	Acceptable product: Williamsburg Tile.
				a.	Profile: Flat interlocking shingle tile with hand-split shake texture surface.
				b.	Nominal size: 9 inches (228 mm) wide by 14 inches (355 mm) long.
				c.	Average exposure: 8-1/4 inches (209 mm) wide by 11 inches (279 mm) long.
			8.	Acceptable product: Williamsburg XL Tile.
				a.	Profile: Flat interlocking shingle tile with hand-split shake texture surface.
				b.	Nominal size: 10-3/4 inches (273 mm) wide by 16 inches (406 mm) long.
				c.	Average exposure: 10-1/8 inches (257 mm) wide by 13 inches (330 mm) long.
			9.	Acceptable product: Imperial Tile.
				a.	Profile: Flat interlocking shingle tile.
				b.	Nominal size: 10 inches (254 mm) wide by 15 inches (381 mm) long.
				c.	Average exposure: 9-1/4 inches (235 mm) wide by 12 inches (304 mm) long.
		D.	Interlocking Profile Clay Roof Tile Type __:
	** NOTE TO SPECIFIER ** Delete all but one of the product descriptions below. If more than one type or finish is required, duplicate entire paragraph for each tile type, establish Type designations, and edit each paragraph for project requirements. Coordinate with drawings, or with SCHEDULE Article in this section. Average exposures specified are manufacturer's recommendations for standard tile layouts; if random exposure is required, indicate dimensions and patterns on drawings.
			1.	Acceptable product: French Tile.
				a.	Profile: One-piece deep-fluted tile with deep locks all four sides.
				b.	Nominal size: 9 inches (228 mm) wide by 16-1/4 inches (412 mm) long.
				c.	Average exposure: 8-1/8 inches (206 mm) wide by 13-3/8 inches (338 mm) long.
			2.	Acceptable product: National French
				a.	Profile: A large and durable tile with deep locks on all four sides.
				b.	Nominal size: 8-3/4 inches (222 mm) wide by 16-3/4 inches (425 mm) long.
				c.	Average exposure: 7-7/8 inches (200 mm) by 13-3/8 inches (340 mm) long.
			3.	Acceptable product: 6-inch (152 mm) Conosera Tile
				a.	A high profile interlocking tile.
				b.	Nominal size: 6-3/4 inches (171 mm) wide by 13 inches (330 mm) long.
				c.	Average exposure: 5-3/4 inches (146 mm) wide by 10-3/4 inches (273 mm) long.
			4.	Acceptable product: 8-inch (203 mm) Conosera Tile.
				a.	Profile: Interlocking shingle with tapered surface rib.
				b.	Nominal size: 8-3/4 inches (222 mm) wide by 13 inches (330 mm) long.
				c.	Average exposure: 7-3/4 inches (197 mm) wide by 10-3/4 inches (273 mm) long.
			5.	Acceptable product: 10-inch (252 mm) Conosera Tile.
				a.	A high profile interlocking tile.
				b.	Nominal size: 11-1/4 inches (286 mm) wide by 17 inches (432 mm) long.
				c.	Average exposure: 9-3/4 inches (248 mm) wide by 14-5/8 inches (371 mm) long.
		E.	Mission / Pan and Cover Clay Roof Tile Type __:
	** NOTE TO SPECIFIER ** Delete all but one of the product descriptions below. If more than one type or finish is required, duplicate entire paragraph for each tile type, establish Type designations, and edit each paragraph for project requirements. Coordinate with drawings, or with SCHEDULE Article in this section. Average exposures specified are manufacturer's recommendations for standard tile layouts; if random exposure is required, indicate dimensions and patterns on drawings.
			1.	Acceptable product: Straight Barrel Mission Tile.
				a.	Profile: Barrel tile, pan and cover system.
	** NOTE TO SPECIFIER ** Straight Barrel Mission Tile is available in three lengths; delete two of the following three pairs of paragraphs.
				b.	Pan and cover nominal length: 14-1/4 inches (362 mm).
				c.	Pan and cover average exposure length: 11-1/4 inches (285 mm).
				d.	Pan and cover nominal length: 16 inches (406 mm).
				e.	Pan and cover average exposure length: 13 inches (330 mm).
				f.	Pan and cover nominal length: 18-3/8 inches (466 mm).
				g.	Pan and cover average exposure length: 15-3/8 inches (390 mm).
				h.	Pan and cover-to-cover centerline width: 11-1/2 inches (292 mm).
			2.	Acceptable product: Tapered Mission Tile.
				a.	Profile: Tapered barrel tile, pan and cover system.
	** NOTE TO SPECIFIER ** Tapered Barrel Mission Tile system is available in two widths, depending on whether straight or tapered pans are specified; delete one of the following two paragraphs.
				b.	Straight Pan: Cover-to-cover centerline width of 10 inches (254 mm).
				c.	Tapered Pan: Cover-to-cover centerline width of 9-1/2 inches (241 mm).
	** NOTE TO SPECIFIER ** Delete two of the following three pairs of paragraphs.
				d.	Pan and cover nominal length: 16 inches (406 mm).
				e.	Pan and cover average exposure length: 13 inches (330 mm).
				f.	Pan and cover nominal length: 18-3/8 inches (466 mm).
				g.	Pan and cover average exposure length: 15-3/8 inches (390 mm).
			3.	Acceptable product: Greek Tile.
				a.	Profile: Tapered angular-peak cover tile and tapered flat pan tile pan and cover system.
				b.	Pan and cover nominal length: 12-3/4 inches (324 mm).
				c.	Pan and cover average exposure length: 10 inches (254 mm).
				d.	Pan: Cover-to-cover centerline width of 12 inches (305 mm).
			4.	Acceptable product: Italian Tile.
				a.	Profile: Curved tile, pan and cover system.
	** NOTE TO SPECIFIER ** Italian Tile system is available with two cover types; delete one of the following two paragraphs.
				b.	Cover: Straight, nominal length __ inches (__ mm).
				c.	Cover: Tapered, nominal length __ inches (__ mm).
				d.	Average exposure length: __ inches (__ mm).
	** NOTE TO SPECIFIER ** Italian Tile system is available in two widths, depending on whether straight or tapered pans are specified; delete one of the following two paragraphs.
				e.	Pan: Straight, cover-to-cover centerline width of __ inches (__ mm), __ inches (__ mm) long.
				f.	Pan: Tapered, cover-to-cover centerline width of __ inches (__ mm), __ inches (__ mm) long.
			5.	Acceptable product: Roman Tile.
				a.	Profile: Tapered curved cover tiles and tapered flat pan tiles pan and cover system.
				b.	Nominal length: 12-3/4 inches (324 mm).
				c.	Average exposure length: 10 inches (254 mm).
				d.	Cover-to-cover centerline width of 12 inches (305 mm).
		F.	Spanish Roof Tile Type __:
	** NOTE TO SPECIFIER ** Delete all but one of the product descriptions below. If more than one type or finish is required, duplicate entire paragraph for each tile type, establish Type designations, and edit each paragraph for project requirements. Coordinate with drawings, or with SCHEDULE Article in this section. Average exposures specified are manufacturer's recommendations for standard tile layouts; if random exposure is required, indicate dimensions and patterns on drawings.
			1.	Acceptable product: 13-1/4 inch (337 mm) Spanish Tile.
				a.	Profile: One-piece barrel tile.
				b.	Nominal size: 9-3/4 inches (248 mm) wide by 13-1/4 inches (337 mm) long.
				c.	Average exposure: 8-1/4 inches (209 mm) wide by 10-1/4 inches (260 mm) long.
			2.	Acceptable product: 18-3/8 inch (467 mm) Spanish Tile.
				a.	Profile: One-piece barrel tile.
				b.	Nominal size: 9-3/4 inches (248 mm) wide by 18-3/8 inches (466 mm) long.
				c.	Average exposure: 8-1/4 inches (209 mm) wide by 15-3/8 inches (390 mm) long.
		G.	Tower Clay Roof Tile Type __:
	** NOTE TO SPECIFIER ** If more than one type or finish is required, duplicate entire paragraph for each tile type, establish Type designations, and edit each paragraph for project requirements. Coordinate with drawings, or with SCHEDULE Article in this section. Average exposures specified are manufacturer's recommendations for standard tile layouts; if random exposure is required, indicate dimensions and patterns on drawings.
			1.	Acceptable product: Tower Tile System.
				a.	Profile: Curved tile, of manufacturer's standard sizes, shapes, and lengths, arranged to indicated roof surface.
				b.	Exposure: Random, as indicated on drawings.
	** NOTE TO SPECIFIER ** Delete any special shapes listed in the following paragraph that are not required for project. Delete entire paragraph if no special shapes required.
		H.	Special Shapes and Fittings: Supply special shapes and fittings of same material and finish as adjacent tile, factory-formed before firing, as indicated on drawings or specified in manufacturer's instructions for project conditions including, but not limited to, the following:
			1.	Hip caps.
			2.	Ridge caps.
			3.	Rake edges.
			4.	Detached gable rake edges.
			5.	Eave edges
			6.	Valley edges.
			7.	Termination caps.
			8.	Half tile.
			9.	End Bands.
	2.3	CERAMIC ROOF TILE
	** NOTE TO SPECIFIER ** Delete product descriptions below if not required. If more than one color is required, duplicate entire paragraph for each tile, establish Type designations, and edit each paragraph for project requirements. Coordinate with drawings, or with SCHEDULE Article in this section. Ceramic slate should not be installed on roofs sloped less than 3 inches per foot.
		A.	Interlocking Ceramic Roof Tile Type __:
			1.	Acceptable product: Ceramic slate, complying with ASTM C 1167, Grade 1.
				a.	Weight: 660 pounds per square (32.3 kg/sq m), for normal 13 inch (330 mm) exposure.
				b.	Thickness: 3/4 inch (19 mm), nominal; ribbed design.
				c.	Moisture Absorption: 1.0 percent, average.
				d.	Minimum Cross Breaking Strength: 300 pounds.
	** NOTE TO SPECIFIER ** Select one of the color options listed below, or edit to describe a designed blend of mixed colors. Delete colors not required for project.
				e.	Color: Slate Gray.
				f.	Color: Montpelier Green.
				g.	Color: Brunswick Black.
				h.	Color: Slate Red.
				i.	Color: Plumstone.
				j.	Color: As selected by Architect from manufacturer's standard colors.
				k.	Color Blend:
					1)	Slate Gray: ___ percent.
					2)	Montpelier Green: ___ percent.
					3)	Brunswick Black: ___ percent.
					4)	Slate Red: ___ percent.
					5)	Plumstone: ___ percent.
	** NOTE TO SPECIFIER ** Delete any special shapes listed in the following paragraph that are not required for project. Delete entire paragraph if no special shapes required.
		B.	Special Shapes and Fittings: Supply special shapes and fittings of same material and finish as adjacent tile, factory-formed before firing, as indicated on drawings or specified in manufacturer's instructions for project conditions including, but not limited to, the following:
			1.	Hip caps.
			2.	Ridge caps.
			3.	Rake edges.
			4.	Detached gable rake edges.
			5.	Eave edges
			6.	Valley edges.
			7.	Termination caps.
	2.4	ACCESSORY MATERIALS
	** NOTE TO SPECIFIER ** Delete all but one of the following three paragraphs to specify underlayment; consult manufacturer's literature for recommendations for project conditions. The CertainTeed 'Roofers' Select' underlayment resists 'hygro-expansion,' significantly reducing wrinkling. Delete all three paragraphs if specifying waterproof membrane. Ceramic slate should not be installed on roofs sloped less than 3 inches per foot.
		A.	Underlayment: CertainTeed "Roofers' Select"; asphalt-impregnated fiberglass-reinforced organic felt designed for use on roof decks as a water-resistant layer beneath roofing shingles.
		B.	Underlayment: Asphalt-saturated organic felt conforming to ASTM D 226, Type II, non-perforated, nominal weight 30 pounds per 100 square feet (1.5 kg/sq m); two layers required.
		C.	Underlayment: Asphalt-saturated and coated organic felt conforming to ASTM D 2626, non-perforated, with fine mineral surfacing one side, nominal weight 43 pounds per 100 square feet (2.0 kg/sq m).
	** NOTE TO SPECIFIER ** The following paragraph applies to tile installation on roof surface having slope less than manufacturer's recommended minimum for specified tile type, or without ice dam. Delete if not required.
		D.	Waterproofing Membrane:
			1.	Acceptable product: WinterGuard, manufactured by CertainTeed Corporation.
			2.	Characteristics: Self-adhering rubberized asphalt membrane conforming to ASTM D 1970, with high traction surface, internal reinforcement, and split-back plastic release film.
		E.	Wood Stringers: S4S, maximum 19 percent moisture content, nominal 1 inch (25 mm) thick, of height required to support tile.
	** NOTE TO SPECIFIER ** Select one of the following flashing materials and delete the others, unless you intend to leave all types for Contractor's selection.
		F.	Flashing: Terne coated stainless steel; 0.015 inch (0.38 mm) thick stainless steel core material complying with ASTM A 167, Type 304; coated with 0.092 lb/sq ft (450 g/sq m) terne alloy on both sides of core metal.
		G.	Flashing: ASTM B 370 copper, cold rolled, 16 oz/sq ft (0.56 mm thick), natural finish.
		H.	Flashing: Lead sheet, 2.5 lb/sq ft (1 mm thick); complying with ASTM B 749.
		I.	Tile Fasteners: Corrosion-resistant; types and sizes specified in manufacturer's instructions for indicated uses and conditions.
	** NOTE TO SPECIFIER ** Delete the following paragraph if not required. Copper wire is used to fasten tiles at valleys.
		J.	Copper Wire: 18 gage (1.2 mm) minimum.
		K.	Cement Mortar for Setting Tile: 1 part Portland cement mortar ASTM C 270 Type M and 4 parts sand.
		L.	Grout for Finishing Rake and Eave Edges:
			1.	Mix the following materials in equal parts:
				a.	Factory-mixed mortar meeting requirements of ASTM C 387, Type N.
				b.	Factory-mixed surface bonding mortar meeting requirements of ASTM C 887.
			2.	Add mineral oxide pigment to match color of roof tile.
			3.	Add water and acrylic additive in accordance with mortar materials manufacturers' instructions to obtain correct mix for workability.
	** NOTE TO SPECIFIER ** Delete the following paragraph if waterproofing membrane is specified; specified membrane is not compatible with asphalt-based roof cements. Specify joint sealer instead.
		M.	Roof Cement: Asphalt roof cement conforming to ASTM D 4586, Type I or II.
		N.	Sealant Used in Lieu of Flashing Cement: ASTM C 920 silicone; provide one of the following:
			1.	Dow Corning 790 Silicone Building Sealant.
			2.	GE SilProof.
		O.	Screws: No. 8 or No. 9 brass or stainless steel, flathead Phillips or square drive, not less than 1-3/4 inches (45 mm) long.
		P.	Nails for Solid Wood Deck: Corrosion resistant copper, brass, or stainless steel; minimum 3/8 inch (9.5 mm) head diameter; shank of minimum 11 gage (3 mm) diameter and length sufficient to penetrate 3/4 inch (19 mm) into deck but not through the underside.
		Q.	Nails for Plywood Sheathing: Slater's copper ring shank nail, 11 gage (3 mm), not less than 1-3/4 inches (45 mm) long with 3/8 inch (9.5 mm) head; point must penetrate through underside of deck.
		R.	Wood Nailers and Cant Strips: Preservative-treated wood, as specified in Section 06114.
		S.	Adhesive: OSI Pro-Series RT-600 Roof Tile Adhesive.
			1.	Do not expose to ultraviolet rays.
			2.	Do not allow direct contact with waterproofing shingle underlayment.
	** NOTE TO SPECIFIER ** Snow guards in the following paragraph are recommended in alpine conditions to prevent snow movement. Alpine conditions are defined as climatic areas that experience frequent heavy winter snowfall intermittent with strong solar radiation common to high altitude geography.
		T.	Snow Guards.
	2.5	FLASHING FABRICATION
		A.	Form flashing to profiles indicated on drawings and as required to protect roofing materials from physical damage and shed water and in accordance with manufacturer's instructions for indicated project conditions.
		B.	Form sections square and accurate in profile, in maximum possible lengths, free from distortion or defects detrimental to appearance or performance.
	** NOTE TO SPECIFIER ** Delete one of the following two paragraphs. If specifying sheet metal items in this section, edit the first paragraph for project requirements; if sheet metal items are specified elsewhere, retain second paragraph - verify Section Number.
		C.	Fabricate other indicated sheet metal items as follows:
			1.	Gutters: SMACNA Plate Number ______.
			2.	Conductor heads: SMACNA Plate Number ______.
			3.	Downspouts: SMACNA Plate Number ______.
		D.	Fabrication of other indicated sheet metal items is specified in Section 07600.
	PART 3	EXECUTION
	3.1	EXAMINATION
		A.	Verify that roofing penetrations and plumbing stacks are in place and properly flashed to deck surface.
		B.	Verify that roof openings are correctly framed.
		C.	Verify that deck surfaces are dry and free of ridges, warps, and voids.
		D.	Installation in Alpine Conditions: Before application of roof tile in alpine conditions, plans must be pre-approved in writing by the Ludowici Technical Department (800-945-8453).
	3.2	PREPARATION
	** NOTE TO SPECIFIER ** The manufacturer requires a minimum deck of 15/32 inch (13 mm) APA approved plywood roof decking or 1-inch (25 mm) nominal thickness, well seasoned tongue-and groove wood sheathing boards. A 3/4 inch (13 mm) thick APA approved plywood deck is recommended, but not required, for superior nail and screw fastening. If sheathing boards are used, they must not be over 6 inches (152 mm) in width and must be fastened to each rafter with not less than two 8d nails.
		A.	Comply with tile manufacturer's recommendations on preparation of acceptable roof deck.
		B.	Broom clean deck surfaces prior to installation of underlayment.
	3.3	UNDERLAYMENT AND ACCESSORY INSTALLATION
	** NOTE TO SPECIFIER ** On roofs sloped at least 4 inches per foot (ratio 4:12), install any of the three underlayment types. For ceramic slate on slopes between 3 inches per foot (ratio 3:12) and 4 inches per foot (ratio 4:12), install CertainTeed WinterGuard or its equivalent over the entire deck surface. Ceramic slate may not be applied on roofs sloped less than 3 inches per foot (ratio 3:12). . Waterproofing is required if tile installation is on roof surface having slope less than manufacturer's recommended minimum for specified tile type. Delete if not required.
		A.	Waterproofing Membrane:
			1.	Adhere directly to deck, following membrane manufacturer's instructions.
			2.	Beginning at eave edge, install perpendicular to roof slope.
			3.	Overlap side joints minimum 4 inches (100 mm); overlap end joints minimum 4 inches (100 mm).
			4.	Install additional layer on rough surfaces; install additional layer of full-width membrane parallel to, and centered on, hips, ridges and valleys.
			5.	Do not permit plastic cement, or other petroleum solvent-based cements, to come in contact with waterproofing membrane.
	** NOTE TO SPECIFIER ** Ice dam protection applies only if tile installation will be subjected to severe weather conditions. Delete if not required.
		B.	Ice Dam Protection:
			1.	Adhere waterproofing membrane directly to deck, following membrane manufacturer's instructions.
			2.	Beginning at eave edge, install perpendicular to roof slope; extend to 24 inches (609 mm) past interior face of exterior wall or as required by regulating building code, whichever is greater.
			3.	Overlap side joints and end joints minimum 4 inches (100 mm).
			4.	Install additional layer on rough surfaces; install additional layer of full-width membrane parallel to, and centered on, hips, ridges and valleys.
			5.	Do not permit plastic cement, or other petroleum solvent-based cements, to come in contact with waterproofing membrane.
		C.	Underlayment:
			1.	Beginning at eave edge, install perpendicular to roof slope; extend minimum of 4 inches (100 mm) over gutters and valley flashing, and minimum 6 inches (150 mm) up abutting vertical surfaces.
			2.	Overlap side joints minimum 2-1/2 inches (64 mm); overlap end joints minimum 6 inches (150 mm).
	Delete the following paragraph if second layer not required. Two layers are recommended if using 30-pound underlayment.
			3.	Install second layer parallel to first layer, maintaining specified overlap at gutters, valley flashings, and at side and end joints; locate side joints minimum 18 inches (457 mm) from first layer side joints, and locate end joints minimum 12 inches (300 mm) from first layer end joints.
			4.	Install additional layer on rough surfaces; install additional layer of full-width underlayment parallel to, and centered on, hips, ridges and valleys.
			5.	Fasten sides and ends to deck with fasteners spaced at maximum 6 inches (150 mm) on centers.
		D.	Install flashing at all locations where roof intersects other roofs, sidewall or parapet walls, chimneys, ventilators, and similar projections, and at gable edges.
	Delete the following paragraph if not required.
		E.	Valley Flashings:
	The following three paragraphs specify open valley flashing. Do not use open valleys in alpine conditions, because there are exposed edges for the ice to grip -- use closed valleys instead.
			1.	Install minimum 24 inch (610 mm) wide flashing over full-width waterproofing membrane material; fasten metal to deck with cleats.
			2.	Overlap end joints minimum 5 inches (127 mm); do not solder joints.
	Delete the following paragraph if waterproofing membrane installation is specified.
			3.	Lap underlayment over edges of flashing 4 inches (100 mm).
	The following three paragraphs specify closed valley flashing.
			4.	Install flashing over full-width waterproofing membrane material.
			5.	Interleave roof tiles with minimum 20 inch (508 mm) wide prepared metal flashing sheets.
			6.	Attach roof tiles to deck, using copper wires wired to copper straps nailed beyond top edge of metal flashing.
		F.	Intersections of Roof Surfaces and Abutting Vertical Surfaces:
			1.	Install continuous 12 inch (304 mm) wide strips of waterproof membrane material to extend 9 inches (228 mm) across roof deck and 3 inches (76 mm) up vertical surface.
			2.	Install continuous metal flashing to extend 3 inches (76 mm) up vertical surface.
			3.	At locations where vertical surface will abut top edge of tile, install metal flashing to extend 3 inches (76 mm) up vertical surface, form metal flashing to extend minimum 3 inches (76 mm) over tile, and form 1/2 inch (12 mm) return hem at edge of metal.
			4.	Form saddle flashings for protrusions through roof in accordance with manufacturer's instructions.
	** NOTE TO SPECIFIER ** Delete one of the following two paragraphs.
		G.	Fabricated Sheet Metal Items: Install in accordance with shop drawings and SMACNA ASMM.
		H.	Fabricated Sheet Metal Items: Installation is specified in Section 07600.
		I.	Cant Strip: Install nominal 1 inch by 2 inches by 48 inches (25 mm by 50 mm by 1220 mm) wood cant strips at eaves. Apply eave flashing and underlayment over cant strip.
		J.	Cant Strip: Install nominal 1 inch by 2 inches by 48 inches (25 mm by 50 mm by 1220 mm) pressure-treated wood cant strips directly over underlayment at eaves, spacing 1 inch (25 mm) apart for drainage.
		K.	Nailers: Install nominal 1 inch by 2 inches by 48 inches (25 mm by 50 mm by 1220 mm) pressure-treated wood nailers as detailed at ridge and hips, directly over underlayment. Protect with additional layer of WinterGuard before installing hip and ridge accessory.
	3.4	TILE INSTALLATION
		A.	Install tile roofing in strict conformance with manufacturer's instructions.
	Overhang of tile at eaves should be not less than 3/4 inch (19 mm) and not more than 2 inches (51 mm). This dimension should be related to the size of gutters and should either be shown on the drawings or specified here.
		B.	Install first course over cant strip, with overhang.
			1.	Do not drive fasteners tightly against tiles, to reduce risk of breakage and to allow natural deck movement.
			2.	Allow tile to "hang" on its fasteners.
	Delete one of the two subparagraphs below. The first is for normal conditions, the second for alpine conditions.
			3.	Provide 3/4 inch (19 mm) to 2 inches (51 mm) overhang, permitting proper flow into gutters.
			4.	Provide not more than 1/2 inch (13 mm) overhang, unless gutters are in place. If gutters are used, provide just enough overhang to permit proper flow into gutters; provide under-eave tile course or heavy-gage drip edge with extended hemmed lip to reinforce strength of overhang.
		C.	Install each subsequent course with joints centered on tile below, with maximum exposure in each course of 13-1/4 inches (336 mm). Wet cut tile at hips and valleys, using masonry saw with diamond blade.
		D.	At hip and ridge, and on mansard roofs, install bead of adhesive at butt end of each tile, located so it is completely concealed. Install sealant as required at hip and ridge accessories to achieve watertight installation.
	Include the following paragraph for alpine conditions.
		E.	Install snow guards where shown and otherwise required by code.
	3.5	PROTECTION
		A.	Do not permit traffic over finished roof surface unless absolutely necessary.
		B.	Minimize traffic over finished roof surface. If necessary, wear soft-soled shoes and walk on the "butt" of the tile in order to avoid breakage.
		C.	Replace tile broken due to improper protection or traffic control.
	** NOTE TO SPECIFIER ** The following sample schedule may assist in establishing a schedule to identify locations of products in the project; coordinate with drawings. Delete entire Article if not required.
	3.6	SCHEDULES
		A.	Location: ____________________.
			1.	Tile: __________________.
			2.	Color: __________________.
			3.	Texture: __________________.
	END OF SECTION