SECTION 08 52 00 - WOOD WINDOWS - HISTORIC REPLACEMENT - REVISED.pdf

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SECTION 08 52 00

ALUMINUM CLAD WOOD WINDOWS – HISTORIC REPLACEMENT

PART 1 - GENERAL

1.1 SUMMARY

A. Section Includes:

1. Historic Replacement Metal Clad Wood Direct Glaze Round Top window complete with glazing, simulated divided lite, jamb extension, and standard or specified anchors, certified mulls, weather strip, factory applied historic casings, trim, and attachments.

1.2 RELATED WORK

A. Section 07 92 00, JOINT SEALANTS: Sealing Joints.

B. Section 08 80 00, GLAZING: Glazing.

C. Section 09 90 00, Painting and Coasting: Paint and stain other than factory-applied finish.

1.3 APPLICABLE PUBLICATIONS

A. Comply with references to extent specified in this section

B. American Society for Testing Materials (ASTM)

E283....................Standard Test method for Rate of Air Leakage through Exterior Windows, Curtain Walls and

Doors

E330....................Standard Test Method for Structural Performance of Exterior Windows, Curtain Walls and Door by

Uniform Static Air Pressure Difference

E547.................... Standard Test Method for Water Penetration of

Exterior Windows, Curtain Walls and Doors by

Cyclic Static Air Pressure Differential

E2190...................Specification for Sealed Insulated Glass Units

C1036...................Standard Specification for Flat Glass

E1886...................Standard Test Method for Performance of

Exterior Windows, Curtain walls, Doors, and

Storm Shutters Impacted by Missile (s) and

Exposed to Cyclic Pressure Differentials

C. American Architectural Manufacturer’s Association/Window and Door

Manufacturer’s Association (AAMA/WDMA/CSA)

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AAMA/WDMA/CSA 101/I.S.2/A440-08, North American Fenestration, Standard/Specification for Window, Doors and

Skylights

AAMA/WDMA/CSA 101/I.S.2/A440-08 and 11,NAFS 2011 – North American

Fenestration, Standard/Specification for

Windows, Doors and Skylights

WDMA I.S.4..............Industry Standard for Water Repellant

Preservative Treatment for Millwork

WDMA 101/I.S.2 .........Window and Door Manufacturer’s Association

(WDMA) Hallmark Certification Program

AAMA 2605...............Voluntary Specification for High Performance

Organic Coatings on Architectural Extrusions and Panels.

D. Sealed Insulating Glass Manufacturer’s Association/Insulating Glass

Certification Council (SIGMA/IGCC)

E. National Fenestration Rating Council (NFRC)

101.....................Procedure for Determining Fenestration Product thermal Properties

200.....................Procedure for Determining Solar Heat Gain

Coefficients at Normal Incidence

F. Window Covering Manufacturer’s Association

A100.1..................Standard for safety of corded window covering products.

G. Window and Door Manufacturer’s Association (WDMA): 101/I.S.2 WDMA

........................Hallmark Certification Program

1.4 PREINSTALLATION MEETINGS

Conduct preinstallation meeting at project site minimum 30 days before beginning Work of this section.

1. Required Participants:

a. Contracting Officer's Representative.

b. Contractor.

c. Installer.

d. Manufacturer's field representative.

2. Meeting Agenda: Distribute agenda to participants minimum 3 days before meeting.

a. Installation schedule.

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b. Installation sequence.

c. Preparatory work.

d. Protection before, during, and after installation.

e. Installation.

f. Transitions and connections to other work.

g. Other items affecting successful completion.

3. Document and distribute meeting minutes to participants to record decisions affecting installation.

1.5 SUBMITTAL

A. Submit according to Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA, AND

SAMPLES

B. Submittal Drawings:

1. Indicate window types required for project.

2. Identify window unit components by name and type of material, show construction, locking systems, mechanical operators, trim, installation and anchorages.

3. Include glazing details, quality of construction and specified finish.

C. Manufacturer's Literature and Data:

1. Description of each product.

2. Installation instructions.

3. Warranty.

D. Sustainable Construction Submittals:

E. Samples:

1. Window Frame: 150 mm (6 inch) long samples showing finishes, specified.

F. Test reports: Indicate each product complies with specifications.

1. Windows.

2. Operating hardware.

G. Certificates: Indicate each product complies with requirements (window characteristics may be on window schedule or other drawings).

1.6 QUALITY ASSURANCE

A. Manufacturer Qualifications:

1. Regularly manufactures specified products.

2. Manufactured specified products with satisfactory service on five similar installations for minimum five years.

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B. Provide contact names and addresses for completed projects when requested by Contracting Officer's Representative.

1.7 STORAGE AND HANDLING

A. Protect windows from damage during handling and construction operations before, during and after installation.

B. Store windows under cover, setting upright.

C. Do not stack windows flat.

D. Do not lay building materials or equipment on windows.

1.8 WARRANTY

Construction Warranty: FAR clause 52.246-21, "Warranty of

Construction."

Manufacturer's Warranty: Warrant windows against material and manufacturing defects.

Warranty Period: 10 years.

Finishes:

1. Factory applied interior finish is warranted to be free from finish defects for a period of five (5) years from the original date of purchase.

2. Hardware and other non-glass components are warranted to be free from manufacturing defects for ten (10) years from the original date of purchase.

PART 2 - PRODUCTS

2.1 SYSTEM PERFORMANCE

Historic Wood Double Hung (to match existing) and Round Top

1. Design and Performance Requirements:

a. Air Tested to: 1.57 psf

b. Water Tested to: 7.5 psf

c. Structural Tested to: 75 psf

d. Certification Rating: LC-PG50

e. Design Pressure (DP): +50

f. Max Overall Width: 73 inches (1854mm)

g. Max Overall Height: 120 inches

2. Window units shall be designed to comply with ASTM E1996 Wind Zone 4

a. Air leakage shall not exceed the following when tested at 1.57 psf according to ASTM E283: 0.30 cfm per square foot of frame

Valhalla Engineer Cloud

Valhalla Engineer Text Box Reference to Missile Level D Rating was removed

Valhalla Engineer Cloud

Valhalla Engineer Arrow

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b. No water penetration when tested at the following pressure according to ASTM E547: 7.5 psf

c. Assembly shall withstand a positive or negative uniform static air pressure difference psf +82.5/-97.5 psf without damage

d. Impact and cycling per ASTM E1996 and E1886 with passing results for Missile Level D and Pressure Cycling of +55/-65 psf

2.2 PRODUCTS - GENERAL

Basis of Design Performance: Marvin Windows; Ultimate Wood Double Hung

Round Top and Polygon Iz3.

1. Frame Description: Non-Finger-Jointed Pine or finger-jointed core with non-finger-jointed Pine veneer; non-finger-jointed Mahogany or finger-jointed core with non-finger-jointed Mahogany veneer; non-finger-jointed Vertical Grain Douglas Fir or finger-jointed with non-finger-jointed Vertical Grain Douglas Fir veneer.

a. Kiln-dried to moisture content no greater than 12 percent at the time of fabrication

b. Water repellant, preservative treated in accordance with

ANSI/WDMA I.S.4

2. Frame thickness: 1 3/16 inch ((30mm)

3. Frame depth: 4 9/16 inch (116mm)

4. Subsill thickness: 15/16 inch (24mm)

Provide windows from one manufacturer.

2.3 CERTIFIED MULLING

A. Per Manufacturer’s defined limitations.

2.4 GLAZING

Select quality complying with ASTM C1036. Insulating glass SIGMA/IGCC certified to performance level CBA when tested in accordance with ASTM

E2190

Glazing method: Insulating glass

Glazing seal: Interior: Wood interior glazing stops fastened with 1 3/8 inch nails, sealed with double sided glazing tape and dual silicone beads at perimeter

Glass Type: Clear, Tempered, Obscure, Laminated, Low E2 with or without

Argon, Low E3 with or without Argon, Low E1 with or without Argon

2.5 FINISHES

A. Exterior: Factory-applied primer.

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1. Enamel primer. Available on Pine product only.

B. Cladding:

1. Prefinished aluminum, color selected from manufacturer’s full range.

C. Interior:

1. Factory-applied water-borne acrylic enamel clear coat. Applied in two separate coats with light sanding between coats. Available on

Pine, Mahogany, and Vertical Grain Douglas Fir.

2.6 JAMB EXTENSIONS

A. Jamb extensions are available for various wall thickness factory-applied up to a 12 inch (305mm) wide

B. Finish: Match interior frame finish

2.7 SIMULATED DIVIDED LITES (SDL)

A. . Match existing.

1. Standard Sticking: Ogee

2. Optional: Square, Putty (Exterior only)

B. Muntins: Pine, Mahogany, or Vertical Grain Douglas Fir

C. Muntins adhere to glass with closed-cell copolymer acrylic foam tape

D. Pattern: Rectangular, custom lite cut.

E. Finish: Match panel finish.

2.8 ACCESSORIES AND TRIM

A. Installation Accessories:

1. Factory-installed vinyl nailing/drip cap

2. Installation brackets: as required

3. Masonry brackets: as required

B. Aluminum Extrusions:

1. Casing Profile: match existing

2. Aluminum clad Extrusion: Frame expander, jamb extender, Mullion

Cover, Mullion Expander, Subsill, Subsill End Cap, and Lineal Cap

3. Finish: Fluoropolymer modified acrylic topcoat applied over primer.

Meets AAMA 2605 requirements.

C. Exterior Wood Mouldings:

1. Profile: match existing

2. Finish: Aluminum Clad frame finish

D. Interior Wood Molding: (Round Top Only)

1. Profile: Match existing

a. Finish: Match interior finish

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E. Cedar Dress

1. Subsill – Match existing

2. Brick Mould and Flat Casing

3. Mull Covers

4. Available on Pine frames

F. Weather Strip

1. Jambs: Foam-filled bulb

2. Bottom rail and check rail: Hollow bulb

PART 3 - EXECUTION

3.1 PREPARATION

A. Verification of Condition: Before installation, verify openings are plumb, square and of proper dimensions as required in Section 01 71 00.

Report frame defects or unsuitable conditions to the General contractor before proceeding.

B. Acceptance of Condition: Beginning on installation confirms acceptance of existing conditions.

C. Protect existing construction and completed work from damage

D. Remove existing windows to permit new installation, when replacement window is available, and ready for immediate installation.

1. Remove existing work carefully; avoid damage to existing work indicated to remain.

2. Perform other operations as necessary to prepare openings for proper installation and operation of new windows.

3. Do not leave openings uncovered at end of working day, during precipitation or temperatures below 16 degrees C (60 degrees F).

3.2 INSTALLATION, GENERAL

Install products according to manufacturer's instructions and approved submittal drawings.

1. When manufacturer's instructions deviate from specifications, submit proposed resolution for Contracting Officer's Representative consideration.

B. Where type, size or spacing of fastenings for securing window accessories or equipment to building construction is not shown or specified, provide expansion or toggle bolts or screws, as best suited to construction material.

1. Locate fasteners to avoid disturbing window thermal break.

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C. Set windows plumb, level, true, and in alignment, without warp or rack of frames or sash.

D. Anchor windows on four sides.

1. Do not allow anchor clips to bridge thermal breaks.

2. Make connections to allow for thermal and other movements.

3. Do not allow building load to bear on windows.

E. Install sealant and related backing materials at perimeter of unit or assembly in accordance with Section 07 92 00 Joint Sealants.

F. Sills and Stools:

1. Set in bed of mortar or other compound to fully support, true to line shown.

2. Do not extend sill to inside window surface or past thermal break.

3. Leave space for sealants at ends and to window frame unless indicated otherwise.

G. Install accessory items as required.

H. Use finish nails to apply wood trim and mouldings.

3.3 ADJUSTING

A. Adjust sash and hardware to provide tight fit at contact points, and at weather-stripping for smooth operation and weathertight closure.

3.4 FIELD TESTING – NOT USED

3.5 CLEANING

A. Lubricate hardware and moving parts

B. Remove excess glazing and sealant compounds.

C. Clean exposed cladding and glass surfaces. Remove contaminants and stains.

D. Keep windows locked except while adjusting and testing.

3.6 PROTECTING INSTALLED CONSTRUCTION

A. Protect windows from damage by chemicals, solvents, pain, or other construction operations that may cause damage.

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