08_14_00_Wood_Doors.pdf

RENOVATE BUILDING xxxx, FT. BENNING, GA. xxxxx

SECTION 08 14 00 Page 1

SECTION 08 14 00

WOOD DOORS

PART 1 GENERAL

1.1 REFERENCES

See Scope of Work for additional information.

The publications listed below form a part of this specification to the extent referenced. The publications are referred to in the text by the basic designation only.

ARCHITECTURAL WOODWORK INSTITUTE (AWI)

AWI Quality Stds. (8th Edition) AWI Quality Standards

ASTM INTERNATIONAL (ASTM)

ASTM E 2074 (2000e1) Standard Test Method for Fire Tests of Door Assemblies, Including Positive Pressure Testing of Side-Hinged and Pivoted Swinging Door Assemblies

ASTM E 283 (2004) Determining the Rate of Air Leakage

Through Exterior Windows, Curtain Walls, and Doors Under Specified Pressure Differences Across the Specimen

ASTM E 90 (2004) Standard Test Method for Laboratory

Measurement of Airborne Sound Transmission Loss of Building Partitions and Elements

Laminates

NATIONAL FIRE PROTECTION ASSOCIATION (NFPA)

NFPA 252 (2007) Standard Methods of Fire Tests of Door

Assemblies

NFPA 80 (2006; Errata 2008) Standard for Fire Doors and Other Opening Protectives

UNDERWRITERS LABORATORIES (UL)

UL 10B (2008) Fire Tests of Door Assemblies

1.2 SUBMITTALS

Submit the following in accordance with Section 01 33 00 SUBMITTAL

PROCEDURES.

SD-02 Shop Drawings

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Doors; G

Submit drawings or catalog data showing each type of door unit;

descriptive data of head and jamb weatherstripping with installation instructions shall be included]. Drawings and data shall indicate door type and construction, sizes, thickness, methods of assembly door louvers, and glazing.

SD-03 Product Data

Doors; G

Accessories

Water-resistant sealer

Sample warranty

Sound transmission class rating; G

Fire resistance rating; G

SD-06 Test Reports

Split resistance

Cycle-slam

Hinge loading resistance

Submit split resistance test report for doors tested in accordance with WDMA TM-5, cycle-slam test report for doors tested in accordance with WDMA TM-7, and hinge loading resistance test report for doors tested in accordance with WDMA TM-8.

1.3 DELIVERY, STORAGE, AND HANDLING

Deliver doors to the site in an undamaged condition and protect against damage and dampness. Stack doors flat under cover. Support on blocking, a minimum of 100 mm (4 inch) thick, located at each end and at the midpoint of the door. Store doors in a well-ventilated building so that they will not be exposed to excessive moisture, heat, dryness, direct sunlight, or extreme changes of temperature and humidity. Do not store in a building under construction until concrete, masonry work, and plaster are dry. Replace defective or damaged doors with new ones.

1.4 WARRANTY

Warrant doors free of defects as set forth in the door manufacturer's standard door warranty.

PART 2 PRODUCTS

2.1 DOORS

Provide doors of the types, sizes, and designs indicated specified.

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2.1.1 Flush Doors

Provide staved lumber core, Type II flush doors conforming to WDMA I.S. 1-A with faces of sound grade hardwood or hardboard for painted finish grade, natural birch and or plastic laminate. Hardwood veneers shall be rotary cut. Finish plastic laminate faced doors on both vertical edges with laminated plastic of color matching faces.

2.1.2 Acoustical Doors

All latrine doors shall meet this requirement.

WDMA I.S. 1-A, solid core, constructed to provide Sound Transmission Class rating of 35 when tested in accordance with ASTM E 90.

2.1.3 Composite-Type Fire Doors

Provide doors specified or indicated to have a fire resistance rating conforming to the requirements of UL 10B, ASTM E 2074, or NFPA 252 for the class of door indicated. Affix a permanent metal label with raised or incised markings indicating testing agency's name and approved hourly fire rating to hinge edge of each door.

2.2 ACCESSORIES

2.2.1 Door Light Openings

Provide glazed openings with the manufacturer's standard wood moldings.

Provide moldings for doors to receive natural finish of the same wood species and color as the wood face veneers. Provide moldings on the exterior doors with sloped surfaces. Lip type moldings for flush doors.

2.2.2 Additional Hardware Reinforcement

Provide the minimum lock blocks to secure the specified hardware. The measurement of top, bottom, and intermediate rail blocks are a minimum 125 mm 5 inch by full core width. Comply with the manufacturer's labeling requirements for reinforcement blocking, but not mineral material similar to the core.

2.3 FABRICATION

2.3.1 Quality and Construction

Identify the standard on which the construction of the door was based [, identify the standard under which preservative treatment was made,] and identify doors having a Type I glue bond.

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2.3.2 Preservative Treatment

Treat doors scheduled for restrooms, janitor closets and other possible wet locations including exterior doors with a water-repellent preservative treatment and so marketed at the manufacturer's plant in accordance with

WDMA I.S. 4.

2.3.3 Adhesives and Bonds

WDMA I.S. 1-A. Use Type I bond for exterior doors and Type II bond for interior doors. Provide a non-staining adhesive on doors with a natural finish.

2.3.4 Pre-fitting

Provide factory finished and factory pre-fitted doors for the specified hardware, door frame and door-swing indicated. Machine and size doors at the factory by the door manufacturer in accordance with the standards under which the doors are produced and manufactured. The work includes sizing, beveled edges, mortising, and drilling for hardware and providing necessary beaded openings for glass and louvers. Provide the door manufacturer with the necessary hardware samples, and frame and hardware schedules to coordinate the work.

2.3.5 Finishes

2.3.5.1 Field Painting

Factory prime or seal doors, and field paint.

2.3.5.2 Plastic Laminate Finish

All latrine doors shall be plastic laminate finished.

Factory applied, NEMA LD 3, General or Specific purpose type, 1.25 mm (0.050 inch) minimum thickness. Glue laminated plastic for hollow core doors to wood veneer, plywood, or hardboard backing to form door panel. Provide a combined thickness of laminate sheet and backing of 2.5 mm (0.10 inch) minimum.

2.3.5.3 Color

Provide door finish colors as selected by the Contracting Officer from the color selection samples.

2.3.6 Water-Resistant Sealer

Provide manufacturer's standard water-resistant sealer compatible with the specified finishes.

2.4 SOURCE QUALITY CONTROL

Meet or exceed the following minimum performance criteria of stiles of "B" and "C" label fire doors utilizing standard mortise leaf hinges:

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a. Split resistance: Averages of ten test samples not less than 225 kilograms (500 pounds) load when tested in accordance with WDMA

TM-5.

b. Cycle-slam: 200,000 cycles with no loose hinge screws or other visible signs of failure when tested in accordance with the requirements of WDMA TM-7.

c. Hinge loading resistance: Averages of ten test samples not less than 315 kilograms( 700 pounds) load when tested for direct screw withdrawal in accordance with WDMA TM-8 using a No. 12, 30 mm( 1-1/4 inch) long, steel, fully threaded wood screw. Drill 4 mm( 5/32 inch) pilot hole, use 40 mm( 1-1/2 inch) opening around screw for bearing surface, and engage screw full, except for last 3 mm( 1/8 inch). Do not use a steel plate to reinforce screw area.

PART 3 EXECUTION

3.1 INSTALLATION

Before installation, seal top and bottom edges of doors with the approved water-resistant sealer. Seal cuts made on the job immediately after cutting using approved water-resistant sealer. Fit, trim, and hang doors with a 2 mm (1/16 inch) minimum, 3 mm (1/8 inch) maximum clearance at sides and top, and a 5 mm( 3/16 inch) minimum, 6 mm( 1/4 inch) maximum clearance over thresholds. Provide 10 mm (3/8 inch) minimum, 11 mm (7/16 inch) maximum clearance at bottom where no threshold occurs. Bevel edges of doors at the rate of 3 mm in 50 mm (1/8 inch in 2 inch). Door warp shall not exceed 6 mm(1/4 inch) when measured in accordance with WDMA I.S. 1-A.

3.1.1 Fire Doors

Install fire doors in accordance with NFPA 80. Do not paint over labels.

3.2 SCHEDULE

See drawing for door schedule.

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