SECTION {07600}
MANUFACTURED GUTTERS AND DOWNSPOUTS
{GUTTERS AND DOWNSPOUTS}
PART 1 GENERAL
1.1 SUMMARY
A. Section includes [galvanized steel] [pre-finished galvanized steel]
[aluminum] [prefinished aluminum] [stainless steel] [copper] gutters and downspouts.
B. Related Sections:
1. Section 07611 - Custom Sheet Metal Roofing.
2. Section 07620 - Sheet Metal Flashing and Trim.
3. Section 07900 - Joint Sealers.
4. Section 09900 - Paints and Coatings: Field painting of metal surfaces.
1.2 REFERENCES
A. ASTM International:
1. ASTM A653/A653M - Standard Specification for Steel Sheet,
Zinc-Coated
(Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-
Dip Process.
2. ASTM A924/A924M - Standard Specification for General Requirements for Steel
Sheet, Metallic-Coated by the Hot-Dip Process.
3. ASTM B32 - Standard Specification for Solder Metal.
4. ASTM B209 - Standard Specification for Aluminum and Aluminum-
Alloy Sheet
and Plate.
5. ASTM B209M - Standard Specification for Aluminum and Aluminum-
Alloy Sheet and Plate (Metric).
6. ASTM B370 - Standard Specification for Copper Sheet and Strip for Building
Construction.
1.3 SUBMITTALS
A. Section {01330 - Submittal Procedures} : Submittal procedures.

B. Product Data: Submit data on manufactured components, materials, and finishes.
1.4 QUALITY ASSURANCE
A. Perform Work in accordance with [SMACNA Manual] [CDA Handbook].
1.5 DELIVERY, STORAGE, AND HANDLING
A. Section {01600 - Product Requirements} : Product storage and handling
requirements.
B.
Stack material to prevent twisting, bending, and abrasion, and to provide ventilation. Slope to drain.
C. Prevent contact with materials during storage capable of causing discoloration,
staining, or damage.
D.
Coordinate work with downspout discharge pipe inlet.
PART 2 PRODUCTS
2.1 GUTTERS AND DOWNSPOUTS
A. Manufacturers:
1. [Concord Sheet Metal Products, Inc. – 800-799-1900 ] Model
[Eclipse
Millennium].
2. Substitutions: [ {01600 - Product Requirements} ] [Not
Permitted].
B. Product Description:
1. Gutters: Sheet metal; [Profile as indicated on Drawings.]
2. Downspouts: Sheet metal; [Rectangular] [Square] [Round] profile.] [Profile as
indicated on Drawings.
3. Pat #US D454,180 S
.
2.2 COMPONENTS
A. Bonderized Steel Sheet: ASTM A653/A653M, G90 (Z275) zinc coating;
[ [0.02] [0.018] inch ([0.5] [0.48] mm) ] [ [24] [26] gauge ([0.6] [0.5] mm) ] core steel.

B. Galvanized Steel Sheet: ASTM A924/A924M, Grade A, or ASTM A653/A653M
G90
(Z275) zinc coating; [ [0.02] [0.018] inch ([0.5] [0.48] mm) ] [ [24]
[26] gauge ([0.6] [0.5] mm) ] core steel.
C. Pre-Finished Galvanized Steel Sheet: ASTM A924/A924M, Grade A, or
ASTM
A653/A653M, G90 (Z275) zinc coating; [ [0.02 inch] [26 gauge] ([0.5] mm) ] [ [24 gauge]
([0.6] mm) ] core steel, shop pre-coated with [modified silicone]
[acrylic] [polyester]
[PVDF (polyvinylidene fluoride)] coating; [color as scheduled] [color as selected from manufacturer's standard] color.
D. Aluminum Sheet: ASTM [B209] [B209M] , [[3003] [5005] alloy, [H-14]
[H-15] temper]
[alloy and temper as required for application and finish]; 0.032 inch
(0.8 mm) thick; [mill finish.] Class [I] [II] [clear] [color] [anodized] finish; [light bronze] [medium bronze]
[dark bronze] [black] [color] [color as selected from manufacturer's standard] color [as selected.] [to match [________].]
E. Pre-Finished Aluminum Sheet: *****ASTM [B209] [B209M] , manufacturer’s standard alloy and temper for specified finish; 0.032 inch (0.8 mm) thick;
[mill] [plain] [stucco embossed] finish shop pre-coated with [modified silicone] [acrylic]
[polyester] [PVDF
(polyvinylidene fluoride)] coating; [color as scheduled] [color as selected from manufacturer's standard] color [as selected.] [to match [________].]
F. Copper: ASTM B370, cold rolled [[16] [20] oz/sq ft] [[0.22] [0.027] inch ([0.5] [0.7] mm) thick]; [natural] finish.
2.3 ACCESSORIES
A. Manufacturer Anchors and Supports: Profiled to suit gutters and downspouts.
1. Anchoring Devices: [Type recommended by fabricator.]
2. Gutter Supports: [FastStrap by Concord Sheet Metal.]

3. Downspout Supports: [Brackets.] [Straps.]
B. Fasteners: [Galvanized steel] [Aluminum] [Stainless steel]
[Copper] [Same material and finish as gutters and downspouts]
C. Solder: ASTM B32; [50/50] [________] type.
2.4 FABRICATION
A. Roll form gutters and downspouts of profiles and [size] [sizes] indicated.
B. Manufacture supplied 90 degree miters w/ [soldered ] [sealed] joint.
C. Form sections to shape indicated on Drawings, square, and accurate in size, in maximum possible lengths, free of distortion or defects detrimental to appearance or performance.
[Allow for expansion at joints.]
D. [Galv/Bond/Copper] – Rivet &sweat solder back ½” minimum. After soldering, remove flux. Wipe and wash solder joints clean. Paint or galv spray interior area soldered.
Weather seal joints.
E. [Galv/Bond/Pre-Painted] – Seal & rivet – bead of sealant between seams & rivet. Seal over rivets & brush smooth.
F. Fabricate gutter and downspout accessories; [solder] [seal] watertight.
2.5 FACTORY FINISHING
.
A. [Modified silicone] [Acrylic] polyester coating: Baked enamel system conforming to
AAMA 2603.
B. PVDF (polyvinylidene fluoride) coating: Multiple coat, thermally cured, fluoropolymer system conforming to [AAMA 2604] [AAMA 2605].
PART 3 EXECUTION

3.1 EXAMINATION
A. Section {01300 - Administrative Requirements} : Coordination and project conditions.
B. Verify surfaces are ready to receive gutters and downspouts.
3.2 PREPARATION
A. Paint concealed metal surfaces and surfaces in contact with dissimilar metals with protective backing paint to minimum dry film thickness of 15 mil (0.4 mm) .
3.3 INSTALLATION
A. [Sheet Metal:] Join lengths with [formed] seams [sealed]
[soldered] watertight. Flash and
[seal] [solder] gutters to downspouts and accessories.
Thanks for specifying Concord Sheet Metal Products!
800-799-1900
925-680-8723
925-680-6569 fax
.
END OF SECTION