36C25624R0115 081400 .docx

01-01-21

SECTION 08 14 00

INTERIOR WOOD DOORS

GENERAL

SUMMARY

Section Includes:

Interior special application flush wood doors with windows where necessary.

RELATED WORK

Section 08 71 00, DOOR HARDWARE: Door Hardware including hardware location (height).

Section 08 11 13, HOLLOW METAL DOORS AND FRAMES: Installation of Doors.

APPLICABLE PUBLICATIONS

Comply with references to extent specified in this section.

American National Standards Institute/Window and Door Manufacturers Association (ANSI/WDMA):

I.S. 1A13 - Architectural Wood Flush Doors.

I.S. 6A13 - Interior Architectural Stile and Rails Doors.

ASTM International (ASTM):

E9009(2016) - Laboratory Measurements of Airborne Sound Transmission Loss of Building Partitions and Elements.

National Fire Protection Association (NFPA):

8016 - Fire Doors and Other Opening Protectives.

25212 - Fire Tests of Door Assemblies.

UL LLC (UL):

10C09 - Positive Pressure Fire Tests of Door Assemblies.

Window and Door Manufacturers Association (WDMA):

TM 714 - CycleSlam Test.

TM 814 - Hinge Loading Test.

TM 1014 - Screw Holding Capacity.

SUBMITTALS

Submittal Procedures: Section 01 33 23, SHOP DRAWINGS, PRODUCT DATA, AND SAMPLES.

Submittal Drawings:

Show size, configuration, and fabrication and installation details.

Include details of louvers.

Indicate project specific requirements not included in Manufacturer's Literature and Data submittal.

Manufacturer's Literature and Data:

Description of each product.

Fire rated doors showing conformance with NFPA 80 Sustainable Construction Submittals:

Low PollutantEmitting Materials:

Show volatile organic compound types and quantities.

Test Reports: Indicate products comply with specifications.

Screw Holding Capacity Test.

CycleSlam Test.

HingeLoading Test.

Operation and Maintenance Data:

Care instructions for each exposed finish product.

QUALITY ASSURANCE

Manufacturer Qualifications:

Regularly and presently manufactures specified products.

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

DELIVERY

Deliver products in manufacturer's original sealed packaging.

Minimum 0.15 mm (6 mil) polyethylene bags or cardboard packaging to remain unbroken during delivery and storage.

Mark packaging, legibly. Indicate manufacturer's name or brand, type, color and manufacture date.

Identify door opening corresponding to Door Schedule.

Before installation, return or dispose of products within distorted, damaged, or opened packaging. Retain packaging for door protection after installation.

STORAGE AND HANDLING

Store products indoors in dry, weathertight conditioned facility.

Store doors according to ANSI/WDMA I.S. 1A.

Protect products from damage during handling and construction operations.

FIELD CONDITIONS

Environment:

Product Temperature: Minimum 21 degrees C (70 degrees F) for minimum 48 hours before installation.

Work Area Ambient Temperature Range: 21 to 27 degrees C (70 to 80 degrees F) continuously, beginning 48 hours before installation.

Install products when building is permanently enclosed and when wet construction is completed, dried, and cured.

Comply with door manufacturer's instructions for relative humidity.

WARRANTY

Construction Warranty: FAR clause 52.24621, "Warranty of Construction."

Manufacturer's Warranty: Warrant interior factory finished flush wood doors against material and manufacturing defects.

Warranty Period: Lifetime of original installation.

PRODUCTS

FLUSH WOOD DOORS

General:

ANSI/WDMA I.S. 1A, Extra Heavy Duty.

Adhesive: Type II.

Core: Structural composite lumber, except when mineral core is required for fire rating.

Thickness: Match existing

Faces:

ANSI/WDMA I.S. 1A.

One species throughout project unless scheduled or otherwise shown.

Match face veneers for doors for uniform effect of color and grain at joints.

Door Edges: Same species as door face veneer, except maple is acceptable for stile face veneer on birch doors.

In existing buildings, where doors are required to have transparent finish, use wood species, grade, and assembly of face veneers to match adjacent existing doors.

Painted Finishes: Custom Grade, mill option close grained hardwood, premium or medium density overlay.

Factory sand doors for finishing.

Wood For Stops, Louvers, Muntins and Moldings For Flush Doors Required to Have Transparent Finish:

Solid wood of same species as face veneer, except maple is acceptable on birch doors.

Wood Louvers:

Door manufacturer's standard product, fabricated of solid wood sections.

Wood Slats: minimum 5 mm (3/16 inch) thick.

Stiles routed out to receive slats.

Secure louvers in prepared cutouts with wood stops.

FireRated Wood Doors:

Fire Resistance Rating:

B Label: 11/2 hours.

C Label: 3/4 hour.

Provide 20-minute smoke-rated doors in smoke-rated barriers.

Labels:

Comply with NFPA 252, UL 10C, and labeled by qualified testing and inspection agency showing fire resistance rating.

Metal labels with raised or incised markings.

Performance Criteria for Stiles of Doors Utilizing Standard Mortise Leaf Hinges:

Hinge Loading: WDMA TM 8. Average of 10 test samples for Extra Heavy Duty doors.

Direct Screw Withdrawal: WDMA TM 10 for Extra Heavy Duty doors. Average of 10 test samples using a steel, fully threaded #12 wood screw.

CycleSlam: 1,000,000 cycles with no loose hinge screws or other visible signs of failure when tested according to WDMA TM 7.

Hardware Reinforcement:

Provide fire rated doors with hardware reinforcement blocking.

Size of lock blocks as required to secure hardware specified.

Top, Bottom and Intermediate Rail Blocks: Minimum 125 mm (5 inches) by full core width.

Reinforcement blocking in compliance with labeling requirements.

Mineral material similar to core is not acceptable.

Other Core Components: Manufacturer's standard as allowed by labeling requirements.

Glazed Vision Panel Frame: Steel approved for use in labeled doors.

Astragal: Steel type for pairs of doors.

FABRICATION

Factory machine interior wood doors to receive hardware, bevels, undercuts, cutouts, accessories and fitting for frame.

Factory fit fire rated doors according to NFPA 80.

Rout doors for hardware using templates and location heights specified in Section 08 71 00, DOOR HARDWARE.

Factory fit doors to frame, bevel lock edge of doors 3 mm (1/8 inch) for each 50 mm (2 inches) of door thickness.

Clearances between Doors and Frames and Floors:

Fire Rated Doors: Comply with NFPA 80.

Doors with Automatic Bottom Seal: Maximum clearance 10 mm (3/8 inch) at threshold.

Other Door Bottoms: Maximum 3 mm (1/8 inch) clearance at the jambs, heads, and meeting stiles, and a 19 mm (3/4 inch) clearance at bottom, except as otherwise specified.

Door Jambs, Heads, and Meeting Stiles: Maximum 3 mm (1/8 inch).

Provide cutouts for glazed and louver openings.

Finish surfaces, including both faces, top and bottom and edges of the doors smooth to touch.

Identify each door on top edge.

Mark with stamp, brand or other indelible mark, giving manufacturer’s name, door’s trade name, construction of door, date of manufacture and quality.

Mark door or provide separate certification including name of inspection organization.

Identify door manufacturing standard, including glue type.

Identify veneer and quality certification.

Identification of preservative treatment for stile and rail doors.

FINISHES

Field Finished Doors: Seal top and bottom edges of doors with two coats of catalyzed polyurethane or water resistant sealer.

Factory Transparent Finish:

Factory finish flush wood doors.

ANSI/WDMA I.S. 1A Section F3 Finish System Descriptions for System 5, Conversion Varnish or System 7, Catalyzed Vinyl.

Use stain when required to produce finish specified in Section 09 06 00, SCHEDULE FOR FINISHES.

EXECUTION

PREPARATION

Examine and verify substrate suitability for product installation.

Verify door frames are properly anchored.

Verify door frames are plumb, square, in plane, and within tolerances for door installation.

Protect existing construction and completed work from damage.

Install astragal on active leaf of pair of smoke doors and one leaf of double egress smoke doors.

INSTALLATION

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

Install fire rated doors according to NFPA 80.

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

PROTECTION

After installation, place shipping container over door and tape in place.

Do not apply tape to door faces and edges.

Provide protective covering over exposed hardware in addition to covering door.

Maintain covering in good condition until removal is directed by Contracting Officer's Representative.

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