HomeMy WebLinkAbout08-5113-Aluminum-Windows-(Part-of-FSB-08-0001)_Rev_2Dennis Yarmouth Intermediate Middle School January 19, 2021
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Perkins Eastman DPC, project #71011 Addendum No 3, February 18, 2021
ALUMINUM WINDOWS
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SECTION 08 5113
ALUMINUM WINDOWS
(Part of Filed Sub-Bid Section 08 0001 - Metal Windows)
PART 1 - GENERAL
1.1 RELATED DOCUMENTS
A. Drawings and general provisions of the Contract, including General and Supplementary
Conditions and Division 01 Specification Sections, apply to this Section.
1.2 SUMMARY
A. Work Included: Provide labor, materials and equipment necessary to complete the work of this
Section, including but not limited to the following:
1. Aluminum windows for exterior locations.
a. Factory glazed with triple-glazed laminated-insulating-glass units.
2. Accessories including concealed flashing, column covers, interior trim, and panning trim.
3. Insect screens.
4. Other items indicated on Drawings as Work of this Section.
B. Related Requirements:
1. Section 01 3113.23 “Air Barrier System Coordination” for administrative and procedural
requirements for coordination between the trades, and for the proper scheduling and
sequencing of the work to produce an airtight building enclosure.
2. Section 01 8113 “Sustainable Design Requirements” for general requirements and
procedures for compliance with certain USGBC LEED prerequisites and credits.
3. Section 01 9113 “General Commissioning Requirements."
4. Section 01 9119 “Facility Shell Commissioning" for commissioning process requirements
for building envelope commissioning.
5. Section 07 2715 “Non-Bituminous Self-Adhering Sheet Air Barriers” for sealing air barrier
to aluminum windows.
6. Section 07 2726 "Fluid-Applied Membrane Air Barriers" for sealing air barrier to aluminum
windows.
7. Section 07 9200 "Joint Sealants" for joint sealant and backer rod at perimeter joints
between aluminum framing and adjacent construction.
8. Section 08 3619 “Multi-Leaf Vertical Lift Doors” for factory-glazed multi-leaf vertical lift
doors.
9. Section 08 4113 "Aluminum-Framed Entrances and Storefronts."
10. Section 08 4413 “Glazed Aluminum Curtain Walls.”
11. Section 08 5619 “Pass Windows” for factory-glazed transaction pass windows.
12. Section 08 5653 “Security Windows” for factory-glazed transaction security windows.
1.3 COORDINATION
A. Coordinate installation and transition of window system component serving as an air barrier with
air barrier specified under Section 07 2715 "Non-Bituminous Self-Adhering Sheet Air Barriers"
and Section 07 2726 "Fluid-Applied Membrane Air Barriers."
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1.4 PREINSTALLATION MEETINGS
A. Preinstallation Conference: Conduct conference at Project site.
1. Review and finalize construction schedule and verify availability of materials, Installer's
personnel, equipment, and facilities needed to make progress and avoid delays.
2. Review and discuss the finishing of aluminum windows that is required to be coordinated
with the finishing of other aluminum work for color and finish matching.
3. Review, discuss, and coordinate the interrelationship of aluminum windows with other
exterior wall components. Include provisions for anchoring, flashing, weeping, sealing
perimeters, and protecting finishes.
4. Review and discuss the sequence of work required to construct a watertight and
weathertight exterior building envelope.
5. Inspect and discuss the condition of substrate and other preparatory work performed by
other trades.
1.5 ACTION SUBMITTALS
A. Make Submittals in accordance with Section 01 3300 “Submittal Procedures.”
B. Product Data: For each type of product.
1. Include construction details, material descriptions, glazing and fabrication methods,
dimensions of individual components and profiles, hardware, and finishes for aluminum
windows.
C. Sustainable Design Submittals:
1. Environmental Product Declaration (EPD): Provide manufacturers’ product
documentation for each product having an Environmental Product Declaration (EPD).
a. Documentation should confirm EPD conforms with ISO 14205 EN 15804 or ISO
21930.
b. EPD shall have at least Cradle to Gate scope.
c. Complete "LEED Materials Documentation Sheet" with MRc2 information for each
product having an EPD.
2. Recycled Content: Provide manufacturers’ product documentation that includes recycled
content claims for the products contributing towards compliance. Claims must conform to
the definition in ISO 14021-1999, Environmental Labels and Declarations, Self-Declared
Environmental Claims.
a. Complete "LEED Materials Documentation Sheet" with MRc3 Option 2 information
for products with recycled content installed in the building.
3. Adhesives And Sealants: Provide manufacturers' or third-party certification of testing to
and compliance with the California Department of Public Health (CDPH) Standard
method v1.2-2017, that includes the following information:
a. The exposure scenario used to determine compliance.
b. The range of total VOCs after 14 days, measured as specified in the CDPH
Standard Method v1.2:
1) 0.5 mg/m^3 or less;
2) Between 0.5 and 5.0 mg/m^3; or
3) 5.0 mg/m^3 or more.
c. Laboratory accreditation under ISO/IEC 17025.
d. Claims of compliance for wet-applied products must state the amount applied in
mass per surface area.
e. Provide MSDS or other manufacturer documentation with disclosure of VOC
content for all wet-applied products.
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f. Complete "LEED Materials Documentation Sheet" with IEQc2 information for
adhesives/sealants installed within the waterproofing membrane.
D. Shop Drawings: For aluminum windows.
1. Include plans, elevations, sections, hardware, accessories, insect screens, operational
clearances, and details of installation, including anchor, flashing, and sealant installation.
E. Samples for Initial Selection: For units with factory-applied finishes.
1. Include Samples of hardware and accessories involving color selection.
F. Samples for Verification: For aluminum windows and components required, showing full range
of color variations for finishes, and prepared on Samples of size indicated below:
1. Exposed Finishes: 2 by 4 inches.
2. Exposed Hardware: Full-size units.
G. Product Schedule: For aluminum windows. Use same designations indicated on Drawings.
1.6 INFORMATIONAL SUBMITTALS
A. Qualification Data: For manufacturer and Installer.
B. Product Test Reports: For each type of aluminum window, for tests performed by a qualified
testing agency.
C. Sample Warranties: For manufacturer's warranties.
1.7 QUALITY ASSURANCE
A. Manufacturer Qualifications: A manufacturer capable of fabricating aluminum windows that
meet or exceed performance requirements indicated and of documenting this performance by
test reports and calculations.
B. Installer Qualifications: An installer acceptable to aluminum window manufacturer for
installation of units required for this Project.
C. Mockups: Build mockups to verify selections made under Sample submittals, to demonstrate
aesthetic effects, and to set quality standards for materials and execution.
1. Provide aluminum windows for construction of the integrated exterior wall mockups
specified in Section 01 4339 “Mock-Ups.”
2. Approval of mockups does not constitute approval of deviations from the Contract
Documents contained in mockups unless Architect specifically approves such deviations
in writing.
1.8 WARRANTY
A. Manufacturer's Warranty: Manufacturer agrees to repair or replace aluminum windows that fail
in materials or workmanship within specified warranty period.
1. Failures include, but are not limited to, the following:
a. Failure to meet performance requirements.
b. Structural failures including excessive deflection, water leakage, condensation,
and air infiltration.
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c. Faulty operation of movable sash and hardware.
d. Deterioration of materials and finishes beyond normal weathering.
e. Failure of insulating glass.
2. Warranty Period:
a. Window: 10 years from date of Substantial Completion.
b. Glazing Units: 10 years from date of Substantial Completion.
c. Aluminum Finish: 20 years from date of Substantial Completion.
PART 2 - PRODUCTS
2.1 LEED REQUIREMENTS
A. Environmental Product Declaration (EPD): Provide products with Third Party Environmental
Product Declaration (EPD) whenever available.
B. Recycled Content: Provide products with the maximum recycled content possible. Minimum
recycled content 20 percent.
C. Adhesives And Sealants: For field applications that are inside the weatherproofing membrane:
Adhesives/sealants must be tested and determined compliant in accordance with California
Department of Public Health (CDPH) Standard Method v1.2-2017, using the applicable
exposure scenario. The default scenario is the private office scenario.
1. All adhesives/sealants wet-applied on site must meet the applicable chemical content
requirements of SCAQMD Rule 1168, October 6, 2017, Adhesive and Sealant
Applications, as analyzed by the methods specified in Rule 1168. The provisions of
SCAQMD Rule 1168 do not apply to adhesives and sealants subject to state or federal
consumer product VOC regulations.
2.2 WINDOW PERFORMANCE REQUIREMENTS
A. Product Standard: Comply with AAMA/WDMA/CSA 101/I.S.2/A440 for definitions and minimum
standards of performance, materials, components, accessories, and fabrication unless more
stringent requirements are indicated.
1. Window Certification: AAMA certified with label attached to each window.
B. Performance Class and Grade: AAMA/WDMA/CSA 101/I.S.2/A440 as follows:
1. Minimum Performance Class: AW.
2. Minimum Performance Grade: 90.
3. Windows shall meet IZ3 Requirements.
C. Thermal Transmittance: NFRC 100 maximum whole-window U-factor of 0.11 0.20 Btu/sq. ft.
x h x deg F. (0.20 Btu.sq ft for the entire window, as a weighted average of the window types in
the project.)
D. Solar Heat-Gain Coefficient (SHGC): NFRC 200 maximum whole-window SHGC of 0.25.
E. Condensation-Resistance Factor (CRF): Provide aluminum windows tested for thermal
performance according to AAMA 1503, showing a CRF of 52.
F. Thermal Movements: Provide aluminum windows, including anchorage, that allow for thermal
movements resulting from the following maximum change (range) in ambient and surface
temperatures by preventing buckling, opening of joints, overstressing of components, failure of
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joint sealants, failure of connections, and other detrimental effects. Base engineering
calculation on surface temperatures of materials due to both solar heat gain and nighttime-sky
heat loss.
1. Temperature Change: 120 deg F ambient; 180 deg F material surfaces.
G. Windborne-Debris Impact Resistance: Passes ASTM E1886 missile-impact and cyclic-pressure
tests in accordance with ASTM E1996 for Wind Zone 3 for basic protection.
1. Large-Missile Test: For glazing located within 30 feet of grade.
2. Small-Missile Test: For glazing located between 30 feet and 60 feet above grade.
2.3 ALUMINUM WINDOWS
A. Basis-of-Design Product: Subject to compliance with requirements, provide Peerless 500
Series Aluminum Windows by Peerless Products Inc. or a comparable product by one of the
following or equal:
1. Schuco AWS 75.SI (https://www.schueco.com/web2/us)
2. Reynaers CS 77 Functional (https://www.reynaers.us/)
1. Boyd Aluminum Manufacturing.
2. EFCO Corporation.
3. Wausau Window and Wall Systems; Apogee Wausau Group, Inc.
B. Source Limitations: Obtain aluminum windows from single source from single manufacturer.
C. Types: Provide the following types in locations indicated on Drawings:
1. Projected, awning.
2. Fixed.
D. Frames and Sashes: Aluminum extrusions complying with AAMA/WDMA/CSA 101/I.S.2/A440.
1. Thermally Improved Construction: Fabricate frames, sashes, and muntins with an
integral, concealed, low-conductance thermal barrier located between exterior materials
and window members exposed on interior side in a manner that eliminates direct metal-
to-metal contact.
E. Windborne-Debris-Impact-Resistant Triple-Glazed Laminated-Insulating-Glass Units:
ASTM C1172.
1. Exterior Interior Lite: Clear laminated glass with two plies of float glass.
a. Float Glass: Heat strengthened.
b. Thickness of Each Glass Ply: 3.0 mm.
c. Interlayer Thickness: 0.090 inch.0.060 inch.
d. Low E coating
2. Center Lite:
a. Float Glass: Annealed.
b. Thickness: 3.0 mm.
c. Low E coating
3. Indoor Exterior Lite:
a. Float Glass: Annealed.
b. Thickness: 3.0 mm.
c. Low E coating
4. Filling: Fill space between glass lites with argon.
5. Low-E Coating: Sputtered on second surface.
F. Hardware, General: Provide manufacturer's standard hardware fabricated from aluminum,
stainless steel, carbon steel complying with AAMA 907, or other corrosion-resistant material
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compatible with adjacent materials; designed to smoothly operate, tightly close, and securely
lock windows, and sized to accommodate sash weight and dimensions.
1. Exposed Hardware Color and Finish: As selected by Architect from manufacturer's full
range.
G. Projected Window Hardware:
1. Gear-Type Rotary Operators: Complying with AAMA 901 when tested according to
ASTM E405, Method A. Provide operators that function without requiring the removal of
interior screens or using screen wickets.
a. Type and Style: As selected by Architect from manufacturer's full range of types
and stylesManufacturers standard type to comply with performance requirements.
2. Hinges: Non-friction type, not less than two per sash.
3. Lock: Concealed multipoint lock operated by single lever handle or lift-type throw.
4. Limit Devices: Concealed support arms with adjustable, limited, hold-open limit devices
designed to restrict sash opening.
a. Limit clear opening to 4 inches for ventilation; with custodial key release.
H. Weather Stripping: Provide full-perimeter weather stripping for each operable sash unless
otherwise indicated.
I. Fasteners: Noncorrosive and compatible with window members, trim, hardware, anchors, and
other components.
1. Exposed Fasteners: Do not use exposed fasteners to greatest extent possible. For
application of hardware, use fasteners that match finish hardware being fastened.
2.4 ACCESSORIES
A. Concealed Flashing: Dead-soft, 0.018-inch-thick stainless steel, ASTM A 240/A 240M of type
recommended by manufacturer.
B. Column Covers: Extruded-aluminum profiles in sizes and configurations indicated on Drawings.
C. Interior Trim: Extruded-aluminum profiles in sizes and configurations indicated on Drawings.
D. Panning Trim: Extruded-aluminum profiles in sizes and configurations indicated on Drawings.
2.5 INSECT SCREENS
A. General: Fabricate insect screens to integrate with window frame. Provide screen for each
operable exterior sash. Screen wickets are not permitted.
1. Type and Location: Full, inside for outswing sashes.
B. Aluminum Frames: Manufacturer's standard aluminum alloy complying with SMA 1004 or
SMA 1201. Fabricate frames with mitered or coped joints or corner extrusions, concealed
fasteners, and removable PVC spline/anchor concealing edge of frame.
1. Tubular Framing Sections and Cross Braces: Roll formed from aluminum sheet.
C. Glass-Fiber Mesh Fabric: 18-by-14 or 18-by-16 mesh of PVC-coated, glass-fiber threads;
woven and fused to form a fabric mesh resistant to corrosion, shrinkage, stretch, impact
damage, and weather deterioration. Comply with ASTM D3656/D3656M.
1. Mesh Color: Manufacturer's standard.
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2.6 FABRICATION
A. Fabricate aluminum windows in sizes indicated. Include a complete system for assembling
components and anchoring windows.
B. Glaze aluminum windows in the factory.
C. Weather strip each operable sash to provide weathertight installation.
D. Weep Holes: Provide weep holes and internal passages to conduct infiltrating water to exterior.
E. Mullions: Provide mullions and cover plates, matching window units, complete with anchors for
support to structure and installation of window units. Allow for erection tolerances and provide
for movement of window units due to thermal expansion and building deflections. Provide
mullions and cover plates capable of withstanding design wind loads of window units.
F. Complete fabrication, assembly, finishing, hardware application, and other work in the factory to
greatest extent possible. Disassemble components only as necessary for shipment and
installation.
2.7 GENERAL FINISH REQUIREMENTS
A. Comply with NAAMM's "Metal Finishes Manual" for recommendations for applying and
designating finishes.
B. Protect mechanical finishes on exposed surfaces from damage by applying a strippable,
temporary protective covering before shipping.
C. Appearance of Finished Work: Noticeable variations in same piece are not acceptable.
Variations in appearance of adjoining components are acceptable if they are within the range of
approved Samples and are assembled or installed to minimize contrast.
2.8 ALUMINUM FINISHES
A. Finish designations prefixed by AA comply with the system established by the Aluminum
Association for designating aluminum finishes.
B. Provide one of the following finishes:
B.1. High-Performance Organic Finish (Three-Coat Fluoropolymer): AA-C12C40R1x
(Chemical Finish: cleaned with inhibited chemicals; Chemical Finish: conversion
coatings; Organic Coating: manufacturer's standard three-coat, thermocured system
consisting of specially formulated inhibitive primer, fluoropolymer color coat, and clear
fluoropolymer topcoat, with both color coat and clear topcoat containing not less than 70
percent polyvinylidene fluoride resin by weight). Prepare, pretreat, and apply coating to
exposed metal surfaces to comply with AAMA 2605 and with coating and resin
manufacturers' written instructions.
1.a. Color and Gloss: As selected by Architect from full range of industry colors and
color densities.
2. Powder-Coat Finish: AAMA 2605 except with a minimum dry film thickness of 1.9 mils.
Comply with coating manufacturer's written instructions for cleaning, conversion coating,
and applying and baking finish.
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a. Color and Gloss: As selected by Architect from full range of industry colors and
color densities.
PART 3 - EXECUTION
3.1 EXAMINATION
A. Examine openings, substrates, structural support, anchorage, and conditions, with Installer
present, for compliance with requirements for installation tolerances and other conditions
affecting performance of the Work.
B. Verify rough opening dimensions, levelness of sill plate, and operational clearances.
C. Examine wall flashings, vapor retarders, water and weather barriers, and other built-in
components to ensure weathertight window installation.
D. Proceed with installation only after unsatisfactory conditions have been corrected.
3.2 INSTALLATION
A. Comply with manufacturer's written instructions for installing windows, hardware, accessories,
and other components. For installation procedures and requirements not addressed in
manufacturer's written instructions, comply with installation requirements in ASTM E2112.
B. Install windows level, plumb, square, true to line, without distortion or impeding thermal
movement, anchored securely in place to structural support, and in proper relation to wall
flashing and other adjacent construction to produce weathertight construction.
C. Install windows and components to drain condensation, water penetrating joints, and moisture
migrating within windows to the exterior.
D. Separate aluminum and other corrodible surfaces from sources of corrosion or electrolytic
action at points of contact with other materials.
3.3 FIELD QUALITY CONTROL
A. Testing Agency: Owner will engage a qualified testing agency to perform tests and inspections.
1. Testing and inspecting agency will interpret tests and state in each report whether tested
work complies with or deviates from requirements.
B. Testing Services: Testing and inspecting of installed windows shall take place as follows:
1. Testing Methodology: Testing of windows for air infiltration and water resistance shall be
performed according to AAMA 502.
2. Air-Infiltration Testing:
a. Test Pressure: That required to determine compliance with
AAMA/WDMA/CSA 101/I.S.2/A440 performance class indicated.
b. Allowable Air-Leakage Rate: 1.5 times the applicable
AAMA/WDMA/CSA 101/I.S.2/A440 rate for product type and performance class
rounded down to one decimal place.
3. Water-Resistance Testing:
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a. Water Penetration: ASTM E 1105 at a minimum uniform and cyclic static-air-
pressure differential of 0.67 times the static-air-pressure differential specified for
laboratory testing in "Performance Requirements" Article, but not less than 6.24
lbf/sq. ft., and shall not evidence water penetration.
4. Testing Extent: Three mockup windows of each type as selected by Architect and a
qualified independent testing and inspecting agency. Windows shall be tested after
perimeter sealants have cured.
5. Test Reports: Prepared according to AAMA 502.
C. Windows will be considered defective if they do not pass tests and inspections.
D. Prepare test and inspection reports.
3.4 COMMISSIONING
A. Facility Shell Commissioning: The building enclosure will be inspected and tested by Owner’s
testing agency and witnessed by the Owner’s Commissioning Agent during construction.
Comply with commissioning process requirements.
1. Commissioning Agent: During construction the Owner’s commissioning agent will
perform site visits to observe that the construction is in general conformance with the
Contract Documents. Observations by the Commissioning Agent will be on a “spot
check” basis.
2. Commissioning requirements shall not reduce nor diminish the responsibility of
Contractor, subcontractors, and material suppliers in performing the Work as required by
Contract Documents. Requirements specified in commissioning requirements are in
addition to requirements specified in related specification Sections.
3. Repair or replace materials, products, and components damaged by testing at no
additional cost to Owner. Replace materials, products, and components that fail
inspections and tests at no additional cost to Owner.
3.5 ADJUSTING, CLEANING, AND PROTECTION
A. Adjust operating sashes and hardware for a tight fit at contact points and weather stripping for
smooth operation and weathertight closure.
B. Clean exposed surfaces immediately after installing windows. Avoid damaging protective
coatings and finishes. Remove excess sealants, glazing materials, dirt, and other substances.
1. Keep protective films and coverings in place until final cleaning.
C. Remove and replace glass that has been broken, chipped, cracked, abraded, or damaged
during construction period.
D. Protect window surfaces from contact with contaminating substances resulting from
construction operations. If contaminating substances do contact window surfaces, remove
contaminants immediately according to manufacturer's written instructions.
END OF SECTION
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