08211.DOC

SECTION 08211

PART 1

GENERAL

1.1 Related Sections

A. Section 08111 Steel Doors and Frames

B. Section 08710 Door Hardware

C.

Section 08800 Glass and Glazing

1.2 Submittals

A.

Submit under provisions of Section 01010.

B.

Shop Drawings: Illustrate door opening criteria, elevations, sizes, types swings, special blocking for hardware, identify cutouts for glazing.

C. Product Data: Indicate door core materials and construction; veneer species, type and characteristics; factory machining criteria, factory finishing criteria.

D. Manufacturer's Instructions: Submit instructions regarding care of door during shipping, unloading, storage, preparation for hanging and hanging.

1.3 Regulatory Requirements

A.

Fire-Rated Door Construction: Conform to UL10B.

B.

Installed Door Assembly: Conform to NFPA 80 for fire-rated class as indicated on drawings.

1.4 Delivery, Storage and Handling

A.

Deliver, store, protect and handle products to job site per manufacturer's instructions.

B.

Accept doors at job site in manufacturer's standard packaging. Inspect for damage.

C.

Do not store in damp or wet areas. (Cover stored doors with opaque covering material where sunlight might bleach veneer.) Seal top and bottom edges if stored more than one week.

D.

Break seal at job site to permit ventilation.

1.5 Coordination

A.

Coordinate the work with door opening construction, door frame and door hardware installation.

1.6 Warranty

A.

Provide manufacturer's warranty including replacement, refinishing, and rehanging, under provisions of Section 01010 to the following term:

B.

Interior Solid Core Doors: "Life of Original Installation".

C.

Include coverage for delamination of veneer, warping beyond specified installation tolerances, defective materials.

PART 2

PRODUCTS

2.1 Manufacturer

A.

Weyerhaeuser Company, Marshfield Series, Quality as defined in this section.

B.

Other acceptable manufacturers:

1.

Algoma

2.

V.T. Industries

C.

Supply all doors from same manufacturer.

2.2 Door Core Materials

A.

Core Solid, Non-Rated: Particleboard DPC-1 (Timblend 32 lb/cu.ft.)

Core (Solid, Fire-Rated): Particleboard DFP-20 (Timblend 32 lb/cu.ft.)

2.3 Door Facing

A.

Veneer (Flush Interior Doors): AWI Type 1, Good quality, 1/32 to 1/41 inch thick mechanically spliced Birch species wood, rotary cut with book matched grain.

2.4 Adhesives

A.

Facing Adhesive: Type 1 waterproof.

2.5 Fabrication

A.

Fabricate rated and non-rated 5-ply doors in accordance with manufacturer's and UL requirements.

B.

Laminate door facing, cross banding, and assembled core in a hot press.

C.

Factory machine doors for finish hardware in accordance with hardware requirements and dimensions. Do not machine for surface hardware.

D.

Factory cut lite openings.

E.

Factory fit door for frame opening dimension identified on shop drawings.

F.

Provide inner blocking at top, intermediate or bottom for positive attachment of specialized hardware.

G.

All glazing in lites shall be ¼” safety laminated glass.

2.6 Finish: By Section 09900.

PART 3

EXECUTION

3.1 Examination

A.

Verify that opening sizes and tolerances are acceptable.

B.

Do not install doors in frame openings that are not plumb or are out of tolerance for size or alignment.

3.2 Installation

A.

Install fire rate and non-rated doors in accordance with NFPA 80, manufacturer’s instructions and to UL requirements.

B.

Trim non-rated door width by cutting equally on both jamb edges.

C.

Trim door height by cutting bottom edges to a maximum of 3/4 inch. Trim fire-rated door height at bottom edge only, in accordance with fire-rating requirements.

D.

Pilot drill screw and bolt holes using templates provided.

E.

Machine cut for hinges and closers. Core for locksets and cylinders.

F.

Coordinate installation of doors with installation of frames specified Section 08111 and hardware specified in Section 08710.

3.3 Installation Tolerances

A.

Maximum Diagonal Distortion (Warp): 1/8 inch measured with straight edge or taut string, corner to corner, over a maximum 42 x 28 inch surface area.

B.

Maximum Vertical Distortion (Bow): 1/8 inch measured with straight edge or taut string, top to bottom, over a maximum 42 x 28 inch surface area.

C.

Maximum Width Distortion (Cup): 1/8 inch measured with straight edge or taut string, edge to edge, over a maximum 42 x 84 inch surface area.

3.4 Adjusting

A.

Adjust door for smooth and balanced door movement.

END OF SECTION

08211 - 1 H:\8348\8348003.23\Docs\B-3 Specs\Division 8\08211.DOC November 1, 2005