Master Specification Section for
Advanced Architectural Metals, LLC
07 70 00.13-1
Roof and Wall Specialties
SECTION 07 70 00.13
ROOF AND WALL SPECIALTIES
Date: 31oct12
PART 1 - GENERAL
1.01
SUMMARY
** SPEC NOTE: EDIT ITEMS HERE TO INCLUDE ONLY SPECIFIC ITEMS
REQUIRED. **
A. Section includes custom formed metal shapes for exterior trim which includes, but may not be
limited to:
1. Authentic detail ornamental metal cornice trim.
2. ** Flat ** Raised ** detail wall panels.
3. Crown ** mouldings. ** mouldings with vented soffit. **
4. ** Dentil. ** Dentil with vented soffit. ** Cornice/frieze. **
5. Window trim.
6. Band boards.
7. Balcony caps.
8. Fluted corners.
9. Cornice with integral gutter system.
10. Window capitals.
11. Frieze work.
12. Fascia.
13. Coping.
14. Beam trim.
** 15. LIST OTHER SPECIAL ITEMS HERE
** SPEC NOTE: EDIT ITEMS HERE TO INCLUDE ONLY RELATED SECTIONS
- DELETE ALL OTHERS. **
B. Related sections:
1. 01 43 38
2. 04 21 13
3. 04 21 23
4. 04 22 00
5. 04 22 23
6. 04 22 24
7. 04 70 13
8. 04 71 13
9. 04 72 00
10. 04 73 00
11. 04 73 00
12. 04 73 13
13. 05 40 00
14. 06 10 00
15. 06 20 00
16. 07 31 13
17. 07 31 26
18. 07 31 29.13
19. 07 32 13
20. 07 32 16
21. 07 41 13
22. 07 42 13
23. 07 51 00
ASAC Consultants, Inc. ©2012
Project Site Mock-ups.
Brick Masonry.
Structural Clay Tile.
Concrete Unit Masonry.
Architectural Concrete Unit Masonry.
Prefaced Concrete Unit Masonry.
Calcium Silicate Manufactured Block Masonry.
Calcium Silicate Manufactured Brick Masonry.
Cast Stone Masonry.
Simulated Stone.
Manufactured Stone Masonry.
Calcium Silicate Manufactured Stone Masonry.
Cold Formed Metal Framing.
Rough Carpentry.
Finish Carpentry.
Shingles.
Slate Shingles.
Wood Shingles.
Clay Roof Tiles.
Concrete Roof Tiles.
Metal Roof Panels.
Metal Wall Panels.
Built-Up Bituminous Roofing.
Issued - October 31, 2012
Master Specification Section for
Advanced Architectural Metals, LLC
24.
25.
26.
27.
28.
29.
30.
31.
1.02
07 52 13
07 52 16
07 52 20
07 53 23
07 54 19
07 54 23
07 65 10
07 92 00
07 70 00.13-2
Roof and Wall Specialties
Atactic-Polypropylene-Modified Bituminous Membrane Roofing.
Styrene-Butadiene-Styrene Modified Bituminous Membrane Roofing.
Modified Bituminous Membrane Roofing.
Ethylene-Propylene-Diene-Monomer Roofing.
Polyvinyl-Chloride Roofing.
Thermoplastic-Polyolefin Roofing.
Flexible Flashing/Drainage System.
Joint Sealants.
REFERENCES
** SPEC NOTE: DELETE SPECIFIC REFERENCES NOT REQUIRED - e.g.,
DELETE CDA IF NO COPPER IS SPECIFIED.
** DELETE DADE COUNTY IF NOT REQUIRED FOR CODE;
** DELETE NRCA IF NO ROOFING REQUIREMENTS ARE NECESSARY. **
A. Standards of the following as referenced:
1. Aluminum Association, Inc. (AA).
2. American National Standards Institute (ANSI).
3. American Architectural Manufacturer's Association (AAMA).
4. ASTM International (ASTM).
**5.
Copper Development Association, Inc. (CDA).
**6.
Dade County, Florida.
**7.
National Roofing Contractors Association (NRCA).
8. Sheet Metal and Air Conditioning Contractors National Association, Inc. (SMACNA).
**9.
Single Ply Roofing Institute (SPRI).
B. Industry standards:
1. AA:
a. ASM35-00: Specifications for Aluminum Sheet Metal Work in Building Construction
Manual Series Section 5.
b. DAF45-2003; Designation System for Aluminum Finishes.
2. AAMA 2605-11: Voluntary Specification, Performance Requirements and Test
Procedures for Superior Performing Organic Coatings on Aluminum Extrusions &
Panels.
**3.
ANSI/SPRI ES-1-2003: Wind Design Standard for Edge Systems Used with Low
Slope Roofing Systems.
**4.
CDA:
a. Architectural Applications, 405/7R, 1994.
b. Sheet Copper Applications, 401/0, 1986.
**5.
Dade County, Florida: Product Control Notice of Acceptance Number (NOA).
6. NRCA: The NRCA Roofing Manual: Membrane Roof Systems-2007.
7. SMACNA: Architectural Sheet Metal Manual, 6th edition, 2003.
1.03
DEFINITIONS
A. Terms:
1. ADS: Air dried system, used with PVDF finish.
2. DFT: Dry film thickness.
3. PVDF: Polyvinylidene Fluoride.
** SPEC NOTE: DELETE ARTICLE 1.04 IF NO DADE COUNTY
REQUIREMENTS OR ROOF MEMBRANE REQUIREMENTS NOT REQUIRED
**
1.04
SYSTEM DESCRIPTION
A. Design requirements: Meet requirements for Dade County code authorities through their,
Product Control Notice of Acceptance Number. Using manufacturers or materials not
approved through this procedure is prohibited.
ASAC Consultants, Inc. ©2012
Issued - October 31, 2012
Master Specification Section for
Advanced Architectural Metals, LLC
**B.
1.
1.05
07 70 00.13-3
Roof and Wall Specialties
Performance requirements:
Edge metal used for termination of roof membrane systems:
a. Meet requirements of roof membrane system manufacturer for specified roof system
warranty.
**b.
Meet uplift requirements of local code.
**c.
Meet requirements of ANSI/SPRI ES-1-2003 for wind resistance, “Importance
Factor”, and related items as tested in accord with test methods RE-1, RE-2, and
RE-3 (as appropriate).
SUBMITTALS
** SPEC NOTE: DELETE PARAGRAPH “A” IF NO ROOF MEMBRANE
REQUIREMENTS. **
**A.
General: Coordinate submittals; verify use of edge metal manufacturer acceptable to
roofing system manufacturer to receive specified warranty .
B. Product data: Indicate product description, finishes, and installation instructions, including
interface with adjacent materials and surfaces.
C. Shop drawings:
1. Indicate material types, sizes, shapes, thicknesses, finishes, fabrication details, joint
details, anchors, connections, expansion joints, and relations to adjacent work.
2. Draw details and profiles to full size scale.
3. Include on detailed shop drawings, locations of sleepers and fastening strips to secure
metal work where sheet metal is applied to other than wood surfaces.
** SPEC NOTE: SELECT FOR METAL USED. **
D. Samples:
1. Anodized aluminum: Minimum 3" by 5" samples on actual substrates indicating full
color range expected in finished work. Provide separate finish samples for each
aluminum temper; indicate temper on sample.
2. Special finishes: Minimum 3" by 5" samples on actual substrates indicating full color
range expected in finished work of ** coating manufacturer's standard ** indicated **
colors.
3. Trim items: 1'-0" lengths of specified styles and finishes.
E. Quality control submittals:
1. Certificates and required lists:
a. Indicate materials supplied or installed are asbestos free.
** SPEC NOTE: DELETE SUBPARAGRAPHS “b.”, and “c.” IF NO ROOF
MEMBRANE REQUIREMENTS. **
**b.
2.
1.06
Dated Dade County, Product Control Notice of Acceptance Number (NOA) for
relevant materials.
**c.
Indicate compliance with ANSI/SPRI ES-1-2003 for wind resistance and
“Importance Factor”.
Manufacturer's instructions: Procedures for installation of metal edge materials to obtain
warranty and meet requirements for wind conditions.
QUALITY ASSURANCE
A. Pre-installation conference:
1. Prior to beginning work, conference will be held to review work to be accomplished.
2. Particular requirements are specified in Related Sections Paragraph above in Article 1.01.
ASAC Consultants, Inc. ©2012
Issued - October 31, 2012
Master Specification Section for
Advanced Architectural Metals, LLC
1.07
07 70 00.13-4
Roof and Wall Specialties
SEQUENCING AND SCHEDULING
A. General: Coordinate requirements of this section with construction activities described in
Related Sections Paragraph above.
1.08
WARRANTY
A. Special warranty:
1. Ornamental formed metal work: Watertight and free of defects in materials and **
** workmanship for one year period.
** workmanship; to be included in membrane manufacturers roof system; combine
warranty with roofing system warranty. **
**2.
Fluoropolymer finish: Remain free of checking, crazing, peeling, chalking, or fading
for ten years; year period; chalking not more than eight units, color retention not
more than five units.
3. Begin ** warranty ** warranties ** at Date of Substantial Completion.
PART 2 - PRODUCTS
2.01
MANUFACTURERS
** SPEC NOTE: DELETE PARAGRAPH “A” IF NO DADE COUNTY
REQUIREMENTS. **
**A.
General: Products in this Section may require Dated Dade County, Product Control
Notice of Acceptance Number (NOA). Provide manufactured units below meeting those
requirements. Individual Paragraphs below do not indicate specific requirements
necessary.
B. Manufacturers:
1. Acceptable manufacturer: Advanced Architectural Metals, LLC; 220-G Log Canoe
Circle; Stevensville MD 21666; (410) 829-1760 cell; (443) 249-3212 voice; (443) 2493228 fax; http://www.aamexperts.com
**2.
Other manufacturer's products are acceptable if submitted in accord with Product
Substitution Procedures Section and are in strict compliance with these specified
requirements.
2.02
MATERIALS
** SPEC NOTE: SELECT FOR MATERIAL USED - DELETE OTHERS.
** NOTE - ALUMINUM IS STANDARD MATERIAL
A. Sheet metal:
1. General: Follow gauge, thickness, or weight requirements for specified manufacturer's
fabrication techniques to prevent oilcan effect.
2. Galvanized metal:
a. ASTM A653-09, minimum 24 gauge, uncoated thickness, commercial grade
galvanized steel, coating designation G90; coated with not less than 0.9 oz. zinc PSF.
b. Finish: ** Ready for field finish. ** Coil coated finish; finish specified in "Special
finishes" Paragraph below. **
3. Galvalume™/Zincalume:
a. ASTM A653-09, roll-formed structural steel sheet, 24 gauge minimum uncoated
thickness; coat each side according to ASTM A792-09 with alloy consisting of 55%
aluminum, 1.6% silicon, and remainder zinc by weight, ASTM Designation AZ50,
0.50 oz. minimum per SF total or 0.8 mil thickness minimum on each side.
b. Finish: ** Ready for field finish. ** Coil coated finish; finish specified in “Special
finishes” Paragraph below. **
ASAC Consultants, Inc. ©2012
Issued - October 31, 2012
Master Specification Section for
Advanced Architectural Metals, LLC
4.
5.
6.
7.
07 70 00.13-5
Roof and Wall Specialties
Terne coated steel: Roll-formed **
** structural steel sheet, ASTM A653-09, 24 gauge minimum uncoated thickness; coat
each side with alloy consisting of 80% lead and 20% tin by weight, 0.78 lb. PSF
minimum coating weight.
** stainless steel sheet, AISI Type 302/304 alloy, 2D finish, 24 gauge, minimum; coat
each side with alloy consisting of 80% lead and 20% tin by weight, 0.78 lb. PSF
minimum coating weight.
Aluminum:
a. Thickness: 0.032" minimum thickness.
b. Type: ASTM B209-00, 5005-H34 alloy; anodized finish specified in "Special
finishes" Paragraph below.
Copper: CDA Alloy 110 roll-formed copper sheet, cold rolled temper, conforming to
ASTM B370-09, 16 oz. PSF, minimum weight.
Zinc: ASTM B6-12; 0.030" thickness sheet, minimum.
** SPEC NOTE: DELETE “B.” IF ONLY ALUMINUM MATERIAL USED. **
B. Soldering materials:
1. Solder: ASTM B32-00, alloy grade 50A, 50% pig lead and 50% block tin.
2. Solder flux for ** copper: ** zinc: ** Muriatic acid neutralized with zinc.
C. Fasteners: Same material or compatible with sheet metal being fastened.
1. Nails: Flathead, needle point, not less than 12 gauge; sufficient length to penetrate
substrate 1" minimum.
2. Expansion shields: Same material and finish as sheet metal.
3. Screws: Self-tapping stainless steel type with round heads.
4. Bolts: Furnished complete with nuts and washers.
5. Rivets: Round head, solid shank.
6. Blind clips and cleats: Same gauge as sheet metal.
7. Neoprene washers for nails.
D. Caulk: Titebond; Weather Master Metal Roof Sealant.
** SPEC NOTE: SELECT APPROPRIATE FINISH FROM BELOW. **
E. Special finishes:
1. Anodized finish: AA **
** M12C22A44, Class I, ** dark bronze ** black ** electrolytically deposited color
with minimum 0.7 mil total anodized finish with clear composite top coating.
** M12C22A31, Class II, natural color anodized finish with clear composite top
coating.
2. Prefinished colored coating finish:
a. Acceptable manufacturers:
1) Akzo Nobel.
2) Arkema, Inc.
3) Morton International, Specialty Coatings Group.
4) PPG Industries, Inc.
5) Solvay Solexis.
6) Valspar.
b. Type: System for AAMA 2605 coil coating system application.
1) Primer: 0.2 mils DFT; type recommended by coating manufacturer for PVDF
system below.
2) Color coat: 0.8 mils DFT; Hylar 5000 or Kynar 500, 70% PVDF resin content
system.
c. Colors: Selected by Architect from manufacturer's ** standard ** deep ** colors.
d. Color match touch-up finishes using Kynar or Hylar ADS PVDF formulation.
2.03
FABRICATION
A. Shop assembly:
ASAC Consultants, Inc. ©2012
Issued - October 31, 2012
Master Specification Section for
Advanced Architectural Metals, LLC
07 70 00.13-6
Roof and Wall Specialties
1.
General; ornamental formed metal:
a. Fabricate trim pieces to profiles indicated on Drawings and reviewed shop drawings.
b. Form ornamental formed metal work with clear, sharp, and uniform arises. Hem
exposed edges.
c. Fabricate corners with minimum 2'-0" returns each side of return; formed in field
mitered corner complete, shop finish to match adjacent material; fully seal joints.
2. ** Copper ** Galvanized ** Galvalume™/Zincalume ** Terne coated ** Zinc **
materials:
a. Solder ornamental formed metal joints with heavy, well heated coppers. Pre-tin
joints not less than 1½" wide. Sweat solder through seam's full width.
b. Provide 1" minimum soldered joints.
c. Neutralize remaining acid with ammonia or baking powder solution; rinse with
water.
3. Aluminum materials:
a. Lap joints in aluminum sheets less than 0.040" thickness.
b. Use butt joints and back-up plate in thicker sheets.
4. Linear ornamental formed metal items: 20-0" sections, minimum, except as otherwise
noted; form using single pieces for full width.
**5.
Prefinished coating on metal: Seal sheared edges with coating manufacturer’s
approved touch-up coating to maintain finish warranty.
PART 3 - EXECUTION
3.01
INSPECTION
A. Verification of conditions: Verify locations of openings and penetrations are in accord with
reviewed shop drawings.
3.02
INSTALLATION
A. Ornamental formed metal trim:
1. Install work in accord with reviewed shop drawings, manufacturer’s installation
instructions, and industry standards. Provide ornamental formed metal items true to line,
without buckling, creasing, warp, or wind in finished surfaces.
**2.
Coordinate flashing at roof surfaces with roofing work to provide weathertight
condition at roof terminations.
3. Perform field joining of lengths specified for shop fabrication.
4. Isolate dissimilar materials to prevent electrolysis. Separate using bituminous paint or
roofing felt.
5. Secure ornamental formed metal items using continuous cleats, clips, and blind fasteners
indicated on reviewed shop drawings; exposed face fastening is prohibited.
6. Fastening:
a. Nails: Confine to one edge only of flashing 1'-0" or less in width. Space nails at 4"
O.C. maximum; use neoprene washers.
b. Stainless steel screws.
c. Cleats: Continuous; form to profile of item being secured.
d. Clips: Minimum 2" wide by 3" long; form to profile of item being secured. Space at
2'-0" O.C. maximum, except as otherwise indicated.
7. Form joints in linear ornamental formed metal to allow for ½" minimum expansion at 20'0" O.C. maximum and 8'-0" from corners. Provide 1'-0" wide cover plate at intersections.
Form plates to profile of sheet metal items; follow requirements specified in
FABRICATION Article for seaming. Apply linear sheet metal items in full bed of butyl
caulk under cover plate.
**8.
Prefinished coating on metal: Seal site sheared edges and edges not previously
coated with coating manufacturer’s approved field touch-up coating in manner to
maintain finish warranty.
B. Prefabricated ornamental formed metal ** gravel stops: ** copings: **
1. Install in accord with manufacturer's product data, true to line, and in accord with
ASAC Consultants, Inc. ©2012
Issued - October 31, 2012
Master Specification Section for
Advanced Architectural Metals, LLC
2.
3.
07 70 00.13-7
Roof and Wall Specialties
ANSI/SPRI and local code windload requirements.
Install back-up plates at joints between sections, set in full beds of sealant ½" from plate
edges; make weathertight fit; allow for expansion and contraction recommended by
manufacturer's product data.
Attach materials using stainless steel fasteners and hold-down clips; match metal finish
for exposed fasteners.
END OF SECTION 07 70 00.13
Specifications prepared for:
Specifications prepared by:
Advanced Architectural Metals, LLC
220-G Log Canoe Circle
Stevensville MD 21666
Voice: 443.249.3212
Cell: 410.829.1760
Fax: 443.249.3228
Web site: www.aamexperts.com
ASAC Consultants, Inc.
555 Shannon Green Circle
Mableton GA 30126-1635
email: specman1@asac-inc.com
Voice: 770.944.8532
Web site: www.asac-inc.com
ASAC Consultants, Inc. ©2012
Issued - October 31, 2012