MasterFormat: 95

SpecWizard: customize this spec    Download this Flashing and Sheet Metal Specification for   WORD | WP | RTF | TEXT

Find over 500 more construction specifications | Arcat.com

	SECTION 07600
	FLASHING AND SHEET METAL
	Display hidden notes to specifier by using "Tools"/"Options"/"View"/"Hidden Text".
	** NOTE TO SPECIFIER ** Beach Sheet Metal Co., Inc.; dormers, cupolas, chimney caps, conductor heads, guttering and leader boxes, finials, vent hoods and flashings. . This section is based on the products ofBeach Sheet Metal Co., Inc., which is located at: 353 Long Creek Rd. Sunnyvale, TX 75182 Tel: 972-226-4440 Fax: 972-226-4441 Email: request info Web: www.beachsheetmetal.com [ Click Here ] for additional information. Dormers: Dormers can be made in all sizes and shapes. The primary uses for dormers are 1 -ventilation, 2-light, or 3-architectural enhancement. Typically our windowed models are used to create light for attic storage areas, but can be fabricated with a light shaft for functional living space. Cupolas: Cupolas add beauty to your home as well as individual distinction! Chimney Caps, Conductor Heads, Guttering and Leader Boxes: Adds water control and architectural appeal. Available in Galvanized, Bonderized, Copper, and Lead Coated Copper. Collector Boxes: We fabricate collector boxes of all sizes and shapes. Send us your architects rendering or inquire about our custom line. Boxes can be functional or strictly ornamental. Louvers: Louvers made to order in all shapes and sizes. These ventilating products can be fabricated to install in wood, stucco, or brick construction. Standard materials are, galvanized, bonderized, and copper-special material orders are also available on most shapes. Vent Hoods Old World or Contemporary, let us fabricate a vent hood for you. Nothing adds to the beauty of your kitchen like a custom made vent hood! Copper, Brass or brushed stainless steel are the materials used to fabricate these centerpieces which enhance your culinary experience. Hoods can be supplied with internal smoke evacuation systems or the more quieter external type. All hoods come equipped with lights - usually halogen , some applications do require fluorescent. Flashings Flashings are a necessity in any construction project. We can fabricate these moisture barrier products for your specific application. Typical areas where flashings are needed include, Roofing, Windows, Material Change, and Foundations. Standard materials used are, galvanized, bonderized, pre-painted steel, copper, and lead coated copper. See the list below for some of our most popular types. Balcony Pans: Balcony pans if installed properly will provide many years of waterproof service. Pans can be fabricated to accommodate tile, pavers, slate, stone, or wood. Our time proven techniques will let you rest at ease on those rainy nights. Metal roofing Metal roofing has grown in popularity over the last twenty years. Beach Sheet Metal has kept up with this trend by applying old world craftsmanship to new world technology. Our company features pre-painted steel with a twenty year Kynar finish, Bonderized, Galvanized, Copper, and Lead coated Copper applications.
	PART 1	GENERAL
	1.1	SECTION INCLUDES
	** NOTE TO SPECIFIER ** Delete items below not required for project.
		A.	Dormers.
		B.	Cupolas.
		C.	Chimney caps.
		D.	Conductor heads.
		E.	Guttering and leader boxes.
		F.	Finials.
		G.	Louvers.
		H.	Balcony pans.
		I.	Metal roofing.
		J.	Vent hoods.
		K.	Counter tops.
		L.	Awnings.
		M.	Column caps.
		N.	Flashings.
	1.2	RELATED SECTIONS
	** NOTE TO SPECIFIER ** Delete any sections below not relevant to this project; add others as required.
		A.	Section 06100 - Rough Carpentry: Installation of grounds, blocking and backing for sheet metal installation.
	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 B 370 - Standard Specification for Copper Sheet and Strip for Building Construction.
		B.	ASTM A 527 - Specification for Steel Sheet, Zinc-Coated (Galvanized) by the Hot-Dip Process, Lock-Forming Quality.
		C.	ASTM A 526 - Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) by the Hot-Dip Process, Commercial Quality.
		D.	Sheet Metal and Air Conditioning Contractor's National Association (SMACNA) - Architectural Sheet Metal Manual.
	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.	Installation methods.
		C.	Shop Drawings:
			1.	Indicate material profile, dimensions, jointing pattern, jointing details, fastening methods, flashing, termination, and installation details.
	** NOTE TO SPECIFIER ** Delete selection samples if colors have already been selected.
		D.	Selection Samples: For each finish product specified, two complete sets of color chips representing manufacturer's full range of available colors and patterns.
		E.	Verification Samples: For each finish product specified, two samples, minimum size 6 inches (150 mm) square, representing actual product, color, and patterns.
	1.5	QUALITY ASSURANCE
		A.	Manufacturer Qualifications: Manufacturer with a minimum of 5 years experience in making products specified in this Section.
		B.	Installer Qualifications: Companies specializing in sheet metal flashing Work with 5 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 for evaluation of surface preparation techniques and application workmanship.
			1.	Finish areas designated by Architect.
			2.	Do not proceed with remaining work until workmanship, color, and sheen are approved by Architect.
			3.	Refinish mock-up area as required to produce acceptable work.
	1.6	DELIVERY, STORAGE, AND HANDLING
		A.	Store products in manufacturer's unopened packaging until ready for installation.
		B.	Store and dispose of solvent-based materials, and materials used with solvent-based materials, in accordance with requirements of local authorities having jurisdiction.
	1.7	PROJECT CONDITIONS
		A.	Maintain environmental conditions (temperature, humidity, and ventilation) within limits recommended by manufacturer for optimum results. Do not install products under environmental conditions outside manufacturer's absolute limits.
	1.8	WARRANTY
	** NOTE TO SPECIFIER ** Delete if Floropolymer finished metal not required for Project..
		A.	Finish Warranty: Provide 20 year coil-coating supplier's written warranty for Floropolymer coated metal finish covering color fading, chalking, and film integrity.
		B.	Product Warranty: Warrant materials and workmanship against defects. Include coverage for degradation of metal finish, water tightness, and integrity of seals, after completion and final acceptance of Work.
			1.	Provide 5-year manufacturer's written warranty covering sheet metal Work.
			2.	Repair defects from faulty materials or workmanship developed during the guarantee period, or replace with new materials, at no expense to Owner.
	PART 2	PRODUCTS
	2.1	MANUFACTURERS
		A.	Acceptable Manufacturer: Beach Sheet Metal Co., Inc., which is located at: 353 Long Creek Rd. ; Sunnyvale, TX 75182; Tel: 972-226-4440; Fax: 972-226-4441; Email: request info; Web: www.beachsheetmetal.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.	Requests for substitutions will be considered in accordance with provisions of Section 01600.
	** NOTE TO SPECIFIER ** Delete if not required for project.
	2.2	DORMERS
		A.	Construction: Free standing, self supporting shop fabricated units. Designed shall be self flashing and include condensation pan.
	** NOTE TO SPECIFIER ** Delete style not required for project.
		B.	Style:
			1.	Adams.
			2.	Belclaire.
			3.	Bellagio.
			4.	Butterfly.
			5.	Half-Round.
			6.	Lorraine.
			7.	Madison.
			8.	Marseille.
			9.	Mediterranean.
			10.	Mont Blanc.
			11.	Monticello.
			12.	Monticello Gable.
			13.	Normandy.
			14.	Regency.
			15.	Roundtop.
			16.	Roundtop Moulded.
			17.	Stewart.
			18.	Swooped.
			19.	Valencia.
			20.	Wilshire.
	** NOTE TO SPECIFIER ** Delete materials not required from list following. Add finish and thickness when selected.
		C.	Material:
			1.	Bonderized steel (paint-grip).
			2.	Copper.
			3.	Galvanized steel.
			4.	Lead coated copper.
			5.	Pre-finished aluminum.
			6.	Pre-finished galvalume.
			7.	Pre-patinaed copper.
			8.	Stainless steel.
	** NOTE TO SPECIFIER ** Delete if not required for project.
	2.3	CUPOLAS
		A.	Construction: Shop fabricated units with structural fuselage and waterproof joints and seams.
	** NOTE TO SPECIFIER ** Delete style not required for project.
		B.	Style:
			1.	Canterbury.
			2.	Chateau.
			3.	Chisholm.
			4.	Colonial.
			5.	Ellerman.
			6.	Glenwick.
			7.	Kensington.
			8.	Hampton.
			9.	Lobello.
			10.	Nottingham.
			11.	Rancher.
			12.	Rushmore.
			13.	Vanderbilt.
			14.	Windowmere.
			15.	Windsor.
	** NOTE TO SPECIFIER ** Delete materials not required from list following. Add finish and thickness when selected.
		C.	Material:
			1.	Bonderized steel (paint-grip).
			2.	Copper.
			3.	Galvanized steel.
			4.	Lead coated copper.
			5.	Pre-finished aluminum.
			6.	Pre-finished galvalume.
			7.	Pre-patinaed copper.
			8.	Stainless steel.
	** NOTE TO SPECIFIER ** Delete if not required for project.
	2.4	CHIMNEY CAPS
	** NOTE TO SPECIFIER ** Delete style not required for project.
		A.	Style:
			1.	Brentwood.
			2.	European.
			3.	Gable.
			4.	Majestic.
			5.	Mount Vernon.
			6.	Traditional.
		B.	Chimney Cap Base Types:
			1.	Brick chimney base.
			2.	Manufactured chimney base.
	** NOTE TO SPECIFIER ** Delete materials not required from list following. Add finish and thickness when selected.
		C.	Material:
			1.	Bonderized steel (paint-grip).
			2.	Copper.
			3.	Galvanized steel.
			4.	Lead coated copper.
			5.	Pre-finished aluminum.
			6.	Pre-finished galvalume.
			7.	Pre-patinaed copper.
			8.	Stainless steel.
	** NOTE TO SPECIFIER ** Delete if not required for project.
	2.5	CONDUCTOR HEADS
	** NOTE TO SPECIFIER ** Delete style not required for project.
		A.	Style:
			1.	Hill Country.
			2.	La Fayette.
			3.	Princeton.
			4.	Wimbledon.
			5.	Wentworth.
	** NOTE TO SPECIFIER ** Delete materials not required from list following. Add finish and thickness when selected.
		B.	Material:
			1.	Bonderized steel (paint-grip).
			2.	Copper.
			3.	Galvanized steel.
			4.	Lead coated copper.
			5.	Pre-finished aluminum.
			6.	Pre-finished galvalume.
			7.	Pre-patinaed copper.
			8.	Stainless steel.
	** NOTE TO SPECIFIER ** Delete if not required for project.
	2.6	GUTTERING AND LEADER BOXES
	** NOTE TO SPECIFIER ** Delete style not required for project.
		A.	Leader Box Style:
			1.	2 inches by 3 inches (51 mm by 76 mm) corrugated.
			2.	3 inches by 4 inches (76 by 102 mm) corrugated.
			3.	3 inches (76 mm) round.
			4.	4 inches (102 mm) round.
			5.	Custom box downspouts.
	** NOTE TO SPECIFIER ** Delete style not required for project.
		B.	Guttering Style:
			1.	5 inches ogee.
			2.	6 inches ogee.
			3.	5 inches half round.
			4.	6 inches half round.
			5.	Custom box gutter.
	** NOTE TO SPECIFIER ** Delete materials not required from list following. Add finish and thickness when selected.
		C.	Material:
			1.	Bonderized steel (paint-grip).
			2.	Copper.
			3.	Galvanized steel.
			4.	Lead coated copper.
	** NOTE TO SPECIFIER ** Delete if not required for project.
	2.7	FINIALS
	** NOTE TO SPECIFIER ** Delete styles not required for project.
		A.	Style:
			1.	Broadstone.
			2.	Essex.
			3.	Gothic.
			4.	Oblique.
			5.	Sahara.
			6.	Sphere.
			7.	Strasborough.
			8.	Turrett.
	** NOTE TO SPECIFIER ** Delete materials not required from list following. Add finish and thickness when selected.
		B.	Material:
			1.	Bonderized steel (paint-grip).
			2.	Copper.
			3.	Galvanized steel.
			4.	Lead coated copper.
			5.	Pre-finished aluminum.
			6.	Pre-finished galvalume.
			7.	Pre-patinaed copper.
			8.	Stainless steel.
	** NOTE TO SPECIFIER ** Delete if not required for project.
	2.8	LOUVERS
		A.	Construction: 3 inches (76 mm) deep louver section with 3 inches (76 mm) blade spacing at 45 degree angle. Frame and insect screen.
			1.	3 inches (76 mm) receiver for framed wall application.
			2.	5 inches (127 mm) receiver for brick masonry application.
	** NOTE TO SPECIFIER ** Delete style not required for project.
		B.	Style:
			1.	Eyebrow.
			2.	Octagon.
			3.	Oval.
			4.	Rectangular.
			5.	Round.
			6.	Square.
			7.	Triangle.
	** NOTE TO SPECIFIER ** Delete materials not required from list following. Add finish and thickness when selected.
		C.	Material:
			1.	Bonderized steel (paint-grip).
			2.	Copper.
			3.	Galvanized steel.
			4.	Lead coated copper.
			5.	Pre-finished aluminum.
			6.	Pre-finished galvalume.
			7.	Pre-patinaed copper.
			8.	Stainless steel.
	** NOTE TO SPECIFIER ** Delete if not required for project.
	2.9	BALCONY PANS
		A.	Construction: Shop fabricated, field installed components with door pocket. Flat locked and soldered seams. Through-wall flashings where required.
		B.	Application: Waterproofed substrate for tile, pavers, slate, stone, and wood decking.
	** NOTE TO SPECIFIER ** Delete materials not required from list following. Add finish and thickness when selected.
		C.	Material:
			1.	Copper.
			2.	Galvanized steel.
			3.	Lead coated copper.
	** NOTE TO SPECIFIER ** Delete if not required for project.
	2.10	METAL ROOFING
		A.	Style: Refer to drawings.
	** NOTE TO SPECIFIER ** Delete materials not required from list following. Add finish and thickness when selected.
		B.	Material:
			1.	Primed steel.
			2.	Zinc-coated steel.
			3.	Prefinished zinc-coated steel.
			4.	Stainless steel.
			5.	Copper.
			6.	Lead coated copper.
			7.	Prepatinaed copper.
			8.	Prefinished aluminum.
			9.	Bronze.
			10.	Brass.
	** NOTE TO SPECIFIER ** Delete if not required for project.
	2.11	VENT HOODS
		A.	Style: Refer to drawings.
		B.	Construction: Hoods to be shop fabricated with stainless steel liner.
	** NOTE TO SPECIFIER ** Delete materials not required from list following. Add finish and thickness when selected.
		C.	Material:
			1.	Copper.
			2.	Pre-patinaed copper.
			3.	Stainless steel.
	** NOTE TO SPECIFIER ** Delete if not required for project.
	2.12	COUNTER TOPS
		A.	Style: Refer to drawings.
	** NOTE TO SPECIFIER ** Delete materials not required from list following. Add finish and thickness when selected.
		B.	Material:
			1.	Copper.
			2.	Stainless steel.
	** NOTE TO SPECIFIER ** Delete if not required for project.
	2.13	AWNINGS
		A.	Style: Refer to drawings.
	** NOTE TO SPECIFIER ** Delete materials not required from list following. Add finish and thickness when selected.
		B.	Material:
			1.	Bonderized steel (paint-grip).
			2.	Copper.
			3.	Galvanized steel.
			4.	Lead coated copper.
			5.	Pre-finished aluminum.
			6.	Pre-finished galvalume.
			7.	Pre-patinaed copper.
			8.	Stainless steel.
	** NOTE TO SPECIFIER ** Delete if not required for project.
	2.14	COLUMN CAPS
		A.	Style: Potomac.
	** NOTE TO SPECIFIER ** Delete materials not required from list following. Add finish and thickness when selected.
		B.	Material:
			1.	Bonderized steel (paint-grip).
			2.	Copper.
			3.	Galvanized steel.
			4.	Lead coated copper.
			5.	Pre-finished aluminum.
			6.	Pre-finished galvalume.
			7.	Pre-patinaed copper.
			8.	Stainless steel.
	** NOTE TO SPECIFIER ** Delete if not required for project.
	2.15	FLASHINGS
	** NOTE TO SPECIFIER ** Delete roof flashing not required for project.
		A.	Roofing Flashings
			1.	Chimney saddles.
			2.	Dead valleys.
			3.	Drip edge.
			4.	Frame wall to brick offsets.
			5.	Formed valleys.
			6.	Headwall.
			7.	J-channel.
			8.	Reglet counter-flashings.
			9.	Step shingles.
	** NOTE TO SPECIFIER ** Delete wall flashing not required for project.
		B.	Wall Moisture Barrier
			1.	Window head.
			2.	Door head.
			3.	Material change.
			4.	Foundation.
	** NOTE TO SPECIFIER ** Delete materials not required from list following. Add finish and thickness when selected.
		C.	Material:
			1.	Primed steel.
			2.	Zinc-coated steel.
			3.	Pre-finished zinc-coated steel.
			4.	Stainless steel.
			5.	Copper.
			6.	Lead coated copper.
			7.	Pre-patinaed copper.
			8.	Pre-finished aluminum.
			9.	Bronze.
			10.	Brass.
	2.16	MATERIALS
	** NOTE TO SPECIFIER ** Delete materials not required for project. Revise finishes if required.
		A.	Primed Steel: Commercial quality steel, with universal shop-applied primer.
		B.	Bonderized Steel: Commercial quality steel, with zinc phosphate pretreatment to provide a corrosion-inhibiting, chemically inert surface suitable for post-manufacturing applied finishes.
		C.	Zinc-Coated (Galvanized) Steel: Commercial quality with 0.20 percent copper, ASTM A526, except ASTM A527 for lock-forming, G90 hot-dip galvanized.
		D.	Prefinished Zinc-Coated Steel: Hot-dip galvanized steel, commercial quality A1 S1 G90 extra smooth, primed on both sides and finished on 1 side with 70 percent KYNAR based fluorocarbon coating of minimum 0.70 mils (1.8 mm) total dry film thickness.
			1.	Strippable coating: Shop-applied liquid to front side of pre-finished metal to protect finish during fabrication, shipment, and field handling.
		E.	Prefinished Galvalume Steel: 55 percent aluminum-zinc alloy coated sheet steel, 70 percent KYNAR based fluorocarbon coating of minimum 0.70 mils (1.8 mm) mils total dry film thickness.
		F.	Stainless Steel: AISI Type 302/304, ASTM A 666, No. 4 satin finish.
		G.	Copper Sheet: ASTM B370; temper H00 (cold-rolled) except where temper 060 is required for forming.
		H.	Lead Coated Copper: ASTM B 370, copper, 16 ounces per square foot (4.88kg/sm), and 0.06 pounds per square foot (5.17 kg/sm) lead coating both sides.
		I.	Prepatinaed Copper: ASTM B 370, copper, 16 ounces per square foot (4.88kg/sm), and 0.06 pounds per square foot (5.17 kg/sm) lead coating both sides, prepatinaed.
		J.	Prefinished Aluminum Sheet: ASTM B 209, alloy 3003, coil-coated, 70 percent KYNAR based fluorocarbon coating of minimum 0.70 mils (1.8 mm) mils total dry film thickness.
		K.	Bronze: ASTM B 455, architectural bronze, natural satin finish.
		L.	Brass: ASTM B 62, red brass, natural satin finish.
	2.17	FABRICATION
		A.	General Metal Fabrication: Shop-fabricate Work to the greatest extent possible. Comply with details indicated on Drawings, and with applicable requirements of SMACNA. Fabricate for waterproof and weather-resistant performance; with expansion provisions for running Work, sufficient to permanently prevent leakage, damage, or deterioration of Work. Form Work to fit substrates. Comply with material manufacturer instructions and recommendations for forming material. Form exposed sheet metal Work without excessive oil-canning, buckling, and tool marks, true to line and levels indicated, with exposed edges folded back to form hems
		B.	Seams: Fabricate non-moving seams in sheet metal with flat-lock seams. Form seams and solder tin edges to be seamed.
		C.	Expansion and Contraction:
			1.	Provide for thermal expansion and contraction, and building movement in completed Work, without over-stressing the material, breaking connections, or producing wrinkles and distortion in finished surfaces. Make watertight and weather-resistive.
			2.	Where subject to thermal expansion and contraction, attach members with clips to permit movement without damage, or provide slotted or oversize holes with washers only, as acceptable by Architect.
			3.	Make lock seam Work flat and true to line, and sweat full of solder, except where installed to permit expansion and contraction.
				a.	Lap flat lock seams and soldered lap seams according to pitch, but in no case less than 3 inches (76 mm). Make seams in direction of flow.
		D.	Sealant Joints: Where movable, non-expansion type joints are indicated, or required for proper performance of Work, form metal to provide for proper installation of elastomeric sealant per SMACNA standards.
		E.	Metal Separation: Separate metal from non-compatible metal or corrosive substrates by coating concealed surfaces at locations of contact with bituminous coating or other permanent separation as recommended by manufacturer.
		F.	Soldering:
			1.	Clean material and tin prior to soldering. Solder with heavy coppers of blunt design, properly tinned before use.
			2.	Solder slowly with well-heated coppers. Heat seams thoroughly and completely fill with solder.
			3.	Make exposed joints on finish surfaces full flowing and smooth.
			4.	Wash acid flux with soda solution after soldering, and remove soldering flux on exposed and painted surfaces.
	PART 3	EXECUTION
	3.1	EXAMINATION
		A.	Do not begin installation until substrates have been properly prepared.
		B.	If 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.	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 instructions.
		B.	Except as otherwise indicated, comply with SMACNA recommendations.
		C.	Anchor units of Work securely in place by methods indicated, providing for thermal expansion of metal units. Conceal fasteners wherever possible, and set units true to line and level. Install Work with laps, joints, and seams that will be permanently watertight and weather-resistive.
	3.4	PROTECTION
		A.	Protect installed products until completion of project.
		B.	Touch-up, repair or replace damaged products before Substantial Completion.
	END OF SECTION