HomeMy WebLinkAbout08561.pdf BICKFORD OF CARMEL, IN 12/12/2012
VINYL WINDOWS 08561 - 1
SECTION 08561 - VINYL WINDOWS
PART 1 - GENERAL
1.1 RELATED DOCUMENTS
A. Drawings and general provisions of the Contract, including General and Supplementary
Conditions and Division 1 Specification Sections, apply to this Section.
1.2 SUMMARY
A. This Section includes single-hung vinyl-framed windows.
1.3 DEFINITIONS
A. Performance class designations according to AAMA/WDMA 101/I.S.2/NAFS:
1. AW: Architectural.
2. HC: Heavy Commercial.
3. C: Commercial.
4. LC: Light Commercial.
5. R: Residential.
B. Performance grade number according to AAMA/WDMA 101/I.S.2/NAFS:
1. Design pressure number in pounds force per square foot (pascals) used to determine the
structural test pressure and water test pressure.
C. Structural Test Pressure: For uniform load structural test, is equivalent to 150 percent of the
design pressure.
D. Minimum Test Size: Smallest size permitted for performance class (gateway test size).
Products must be tested at minimum test size or at a size larger than minimum test size to
comply with requirements for performance class.
1.4 PERFORMANCE REQUIREMENTS
A. General: Provide vinyl windows capable of complying with performance requirements indicated,
based on testing manufacturer's windows that are representative of those specified, and that
are of test size indicated below:
1. Size required by AAMA/WDMA 101/I.S.2/NAFS for gateway performance.
2. Size indicated on Drawings.
B. Structural Performance: Provide vinyl windows capable of withstanding the effects of the
following loads, based on testing units representative of those indicated for Project that pass
AAMA/WDMA 101/I.S.2/NAFS, Uniform Load Structural Test:
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1. Design Wind Loads: Determine design wind loads applicable to Project from basic wind
speed indicated in miles per hour (meters per second) at 33 feet (10 m) above grade,
according to ASCE 7, Section 6.5, "Method 2-Analytical Procedure," based on mean roof
heights above grade indicated on Drawings.
a. Basic Wind Speed: 90 mph.
b. Importance Factor: II
c. Exposure Category: B.
C. Windborne-Debris Resistance: Provide glazed windows capable of resisting impact from
windborne debris, based on the pass/fail criteria as determined from testing glazed windows
identical to those specified, according to ASTM E 1886 and testing information in ASTM E 1996
or AAMA 506 and requirements of authorities having jurisdiction.
1.5 SUBMITTALS
A. Product Data: Include construction details, material descriptions, fabrication methods,
dimensions of individual components and profiles, hardware, finishes, and operating instructions
for each type of vinyl window indicated.
B. Shop Drawings: Include plans, elevations, sections, details, hardware, attachments to other
work, operational clearances, installation details, and the following:
1. Mullion details, including reinforcement and stiffeners.
2. Joinery details.
3. Expansion provisions.
4. Flashing and drainage details.
5. Weather-stripping details.
6. Glazing details.
7. Window cleaning provisions.
8. For installed products indicated to comply with design loads, include structural analysis
data prepared by or under the supervision of a qualified professional engineer detailing
fabrication and assembly of vinyl windows, and used to determine structural test
pressures and design pressures from basic wind speeds indicated.
C. Samples for Verification: For vinyl windows and components required, prepared on Samples of
size indicated below.
1. Window Corner Fabrication: 12-by-12-inch- (300-by-300-mm-) long, full-size window
corner including full-size sections of window frame with factory-applied color finish,
weather stripping, and glazing.
D. Product Schedule: For vinyl windows. Use same designations indicated on Drawings.
E. Product Test Reports: Based on evaluation of comprehensive tests performed within the last
four years by a qualified testing agency for each type, class, grade, and size of vinyl window.
Test results based on use of downsized test units will not be accepted.
F. Maintenance Data: For operable window sash, operating hardware, weather stripping, and
finishes to include in maintenance manuals.
G. Warranty: Special warranty specified in this Section.
1.6 QUALITY ASSURANCE
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A. Installer Qualifications: An installer acceptable to vinyl window manufacturer for installation of
units required for this Project.
1. Installer's responsibilities include providing professional engineering services needed to
assume engineering responsibility.
2. Engineering Responsibility: Preparation of data for vinyl windows, including Shop
Drawings, based on testing and engineering analysis of manufacturer's standard units in
assemblies similar to those indicated for this Project.
B. Manufacturer Qualifications: A manufacturer capable of fabricating vinyl windows that meet or
exceed performance requirements indicated and of documenting this performance by inclusion
in lists and by labels, test reports, and calculations.
C. Source Limitations: Obtain vinyl windows through one source from a single manufacturer.
D. Product Options: Drawings indicate size, profiles, and dimensional requirements of vinyl
windows and are based on the specific system indicated. Refer to Division 1 Section "Product
Requirements." Do not modify size and dimensional requirements.
1. Do not modify intended aesthetic effects, as judged solely by Architect, except with
Architect's approval. If modifications are proposed, submit comprehensive explanatory
data to Architect for review.
E. Fenestration Standard: Comply with AAMA/WDMA 101/I.S.2/NAFS, "North American
Fenestration Standard Voluntary Performance Specification for Windows, Skylights and Glass
Doors," for definitions and minimum standards of performance, materials, components,
accessories, and fabrication unless more stringent requirements are indicated.
1. Provide AAMA-certified vinyl windows with an attached label.
F. Glazing Publications: Comply with published recommendations of glass manufacturers and
with GANA's "Glazing Manual" unless more stringent requirements are indicated.
1.7 PROJECT CONDITIONS
A. Field Measurements: Verify vinyl window openings by field measurements before fabrication
and indicate measurements on Shop Drawings.
1. Established Dimensions: Where field measurements cannot be made without delaying
the Work, establish opening dimensions and proceed with fabricating vinyl windows
without field measurements. Coordinate wall construction to ensure that actual opening
dimensions correspond to established dimensions.
1.8 WARRANTY
A. Special Warranty: Manufacturer's standard form in which manufacturer agrees to repair or
replace vinyl 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, air infiltration, or
condensation.
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c. Faulty operation of movable sash and hardware.
d. Deterioration of vinyl, other materials, and finishes beyond normal weathering.
e. Failure of insulating glass.
2. Warranty Period:
a. Window: Three years from date of Substantial Completion.
b. Glazing: Five years from date of Substantial Completion.
c. Vinyl Finish: Five years from date of Substantial Completion.
PART 2 - PRODUCTS
2.1 WINDOW
A. Window Type: As indicated on drawings.
B. AAMA/WDMA Performance Requirements: Provide vinyl windows of performance indicated
that comply with AAMA/WDMA 101/I.S.2/NAFS.
1. Performance Class: R.
C. Air Infiltration: Maximum rate not more than indicated when tested according to
AAMA/WDMA 101/I.S.2/NAFS, Air Infiltration Test.
1. Maximum Rate: 0.3 cfm/sq. ft. (5 cu. m/h x sq. m) of area at an inward test pressure of
1.57 lbf/sq. ft. (75 Pa).
D. Water Resistance: No water leakage as defined in AAMA/WDMA referenced test methods at a
water test pressure equaling that indicated, when tested according to
AAMA/WDMA 101/I.S.2/NAFS, Water Resistance Test.
1. Test Pressure: 15 percent of positive design pressure, but not less than 2.86 lbf/sq. ft.
(140 Pa) or more than 15 lbf/sq. ft. (720 Pa).
E. Operating Force and Auxiliary (Durability) Tests: Comply with AAMA/WDMA 101/I.S.2/NAFS
for operating window types indicated.
2.2 GLAZING
A. Glass: Dual glazed, insulating-glass units, argon gas filled, with low-E coating.
1. Thickness: ¾” min. dual insulated glass: Exterior Lite 1/8” min.; Interior Lite 1/8” min.
B. Glazing System: Manufacturer's standard factory-glazing system that produces weathertight
seal and complies with requirements for windborne-debris resistance.
C. Minimum Performance Requirements:
1. Winter U-factor: .34
2. Solar Heat Gain Coefficient: .46
3. % UV Transmission: 32
4. % Visible Light Transmission: 61
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2.3 INSECT SCREENS
A. General: Design windows and hardware to accommodate screens in a tight-fitting, removable
arrangement, with a minimum of exposed fasteners and latches. Fabricate insect screens to
fully integrate with window frame. Locate screens on outside of window and provide for each
operable exterior sash or ventilator.
1. Aluminum Tubular Frame Screens: Comply with SMA 1004, "Specifications for
Aluminum Tubular Frame Screens for Windows," Residential R-20 class.
B. Aluminum Insect Screen Frames: Manufacturer's standard aluminum alloy complying with
SMA 1004. Fabricate frames with mitered or coped joints or corner extrusions, concealed
fasteners, and removable PVC spline/anchor concealing edge of frame.
1. Aluminum Tubular Framing Sections and Cross Braces: Roll formed from aluminum
sheet with minimum wall thickness as required for class indicated.
2. Finish: : Manufacturer's standard to match window color.
C. Aluminum Wire Fabric: 18-by-16 (1.1-by-1.3-mm) mesh of 0.011-inch- (0.28-mm-) diameter,
coated aluminum wire.
1. Wire-Fabric Finish: Charcoal gray.
D. Glass-Fiber Mesh Fabric: 18-by-14 (1.1-by-1.4-mm) or 18-by-16 (1.0-by-1.1-mm) 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, in the following color. Comply
with ASTM D 3656.
1. Mesh Color: Charcoal gray.
E. Wickets: Provide sliding or hinged wickets, framed and trimmed for a tight fit and for durability
during handling.
2.4 FABRICATION
A. Fabricate vinyl windows in sizes indicated. Include a complete system for assembling
components and anchoring windows.
1. Welded Frame Corners: Miter-cut and chemically welded.
B. Fabricate vinyl windows that are reglazable without dismantling sash or ventilator framing.
C. Weather Stripping: Provide full-perimeter weather stripping for each operable sash and
ventilator, unless otherwise indicated.
D. Mullions: Provide mullions and cover plates as shown, compatible with 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, as indicated. Provide mullions and cover plates capable of withstanding design
loads of window units. Provide manufacturer's standard finish to match window units.
E. Factory-Glazed Fabrication: Except for light sizes in excess of 100 united inches (2500 mm
width plus length), glaze vinyl windows in the factory where practical and possible for
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applications indicated. Comply with requirements in Division 8 Section "Glazing" and with
AAMA/WDMA 101/I.S.2/NAFS.
F. Glazing Stops: Provide nailed or snap-on glazing stops coordinated with Division 8 Section
"Glazing" and glazing system indicated. Provide glazing stops to match sash and ventilator
frames.
G. Hardware: Mount hardware through double walls of vinyl extrusions or provide corrosion-
resistant steel reinforcement complying with requirements for reinforcing members, or do both.
H. 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. Allow for scribing, trimming, and fitting at Project site.
2.5 VINYL FINISHES
A. Integral Finish and Color: Uniform, solid, homogeneous white interior and exterior.
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 work. Verify rough opening dimensions, levelness of sill plate, and
operational clearances. Examine wall flashings, vapor retarders, water and weather barriers,
and other built-in components to ensure a coordinated, weathertight window installation.
1. Wood Frame Walls: Dry, clean, sound, well nailed, free of voids, and without offsets at
joints. Ensure that nail heads are driven flush with surfaces in opening and within 3
inches (76 mm) of opening.
2. Proceed with installation only after unsatisfactory conditions have been corrected.
3.2 INSTALLATION
A. Comply with Drawings, Shop Drawings, and manufacturer's written instructions for installing
windows, hardware, accessories, and other components.
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.
C. Set sill members in bed of sealant or with gaskets, as indicated, for weathertight construction.
D. Separate aluminum and other corrodible surfaces from sources of corrosion or electrolytic
action at points of contact with other materials.
3.3 ADJUSTING, CLEANING, AND PROTECTION
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A. Adjust operating sashes and ventilators, screens, hardware, and accessories for a tight fit at
contact points and weather stripping for smooth operation and weathertight closure. Lubricate
hardware and moving parts.
B. Clean exposed surfaces immediately after installing windows. Avoid damaging protective
coatings and finishes. Remove excess sealants, glazing materials, dirt, and other substances.
C. Clean factory-glazed glass immediately after installing windows. Comply with manufacturer's
written recommendations for final cleaning and maintenance. Remove nonpermanent labels,
and clean surfaces.
D. Remove and replace glass that has been broken, chipped, cracked, abraded, or damaged
during construction period.
E. Protect window surfaces from contact with contaminating substances resulting from
construction operations. In addition, monitor window surfaces adjacent to and below exterior
concrete and masonry surfaces during construction for presence of dirt, scum, alkaline deposits,
stains, or other contaminants. If contaminating substances do contact window surfaces,
remove contaminants immediately according to manufacturer's written recommendations.
END OF SECTION 08561