08210.pdf

112-006 08210-1

SECTION 08210 1

WOOD DOORS 2

A. GENERAL 4

RELATED WORK SPECIFIED ELSEWHERE 6

Metal Frames Section 08100 8 Hardware Section 08700 9 Finish of Doors (Upon delivery) Section 09900 10

QUALITY ASSURANCE 12

Obtain doors from a single manufacturer to ensure uniformity in quality of appearances and construction, unless 14 otherwise indicated. 15 The hardware supplier shall coordinate all hardware items to be installed in or on doors with the supplier of those 17 items to assure proper fit, reinforcing and operation. 18 Comply with the applicable requirements of the following standards unless otherwise indicated: 20

• ANSI/WDMA I.S.1-A, “Industry Standard for Architectural Wood Flush Doors”. 21

• ANSI/WDMA I.S.6-A, “Industry Standards for Architectural Wood Stile and Rail Doors.” 22

• AWI Quality Standard: Section 1300 of "Architectural Woodwork Quality Standards," Latest Edition, 23 published by the Architectural Woodwork Institute (AWI). Designations for grade and core construction 24 under types of doors refer to this standard. 25

FIRE-RATED WOOD DOORS 27

Where noted on the Drawings, furnish doors bearing the label of Underwriters Laboratories, Inc., or Factory Mutual 29 Engineering Corp., indicating the applicable rating and wall opening classification specified. Doors shall bear 30 labels from the same agency as the frames. 31

SUBMITTALS 33

Submit door manufacturer's product data, specifications and installation instructions for each type of wood door in 35 accordance with Section 1B, Shop Drawings/Submittals. Include details of core and edge construction, trim for 36 openings and similar components. 37 Shop Drawings shall be submitted in accordance with Section 1B, Shop Drawings/Submittals. Indicate location 39 and size of each door, elevation of each kind of door, details of construction, location and extent of hardware 40 blocking, fire rating, and other pertinent data. 41

PRODUCT DELIVERY, STORAGE, AND HANDLING 43

Wood doors shall not be delivered until the building or storage area is enclosed and sufficiently dry so that doors 45 will not be damaged by excessive changes in moisture content. Identify each door as to type and location. 46

SPECIAL PROJECT WARRANTY 48

Submit to the Government two copies of a written agreement on the door manufacturer's standard form signed by 50 the Manufacturer and Installer, agreeing to repair or replace defective doors which have warped (bow, cup or twist) 51 or which show telegraphing of core construction below in face veneers, or do not otherwise conform to tolerance 52 limitations of referenced quality standards. Warranty shall include installation and finishing of replacement doors. 53 Warranty shall be in effect during the following period of time after the Substantial Completion Date: 55

Solid Core Flush Interior Doors: Life of Installation 56

112-006 08210-2

B. PRODUCTS 1

MANUFACTURERS 3

Wood doors shall be manufactured by one of the following, or approved equal: 5 Algoma Hardwoods, Inc. 6 Eggers Industries, Architectural Door Division 7 Weyerhauser Company 8 VT Industries 9 Graham Manufacturing Corp. 10

MATERIALS 12

Provide wood doors complying with applicable requirements of referenced standards for kinds and types of doors 14 indicated and as specified. 15 Face panels shall be the manufacturer's standard 2 or 3-ply face panels, unless otherwise indicated. 17

FABRICATION OF WOOD DOORS 19

Interior solid core flush doors for transparent finish shall include the following: 21

Faces Plain Sliced Red Oak 22 AWI Grade Custom 23 Construction PC-5 ME (5 ply Particleboard core), or Graham GPD-PC (7 ply 24 particleboard core). No other 7 ply doors and no stave lumber 25 core doors allowed. 26 Edges Matching Hardwood (1/16 thick minimum) 27 Thickness 1 3/4 inches 28

Fire-rated doors shall be solid core and shall include the following: 30

Faces and Grade Match non-rated doors unless noted otherwise 31 Construction Manufacturer's standard core construction as required to provide fire-32 resistant rating indicated, however, no stave lumber core doors 33 allowed. 34

Edges Matching hardwood (1/16 thick minimum with built-in intumescent strip) 35 Edge Construction Provide manufacturer's standard laminated edge construction for 36 improved screw-holding capacity and split resistance. Edges 37 composed of a single layer of treated lumber will not be 38 acceptable. 39

Thickness 1 3/4 inches 40

MISCELLANEOUS FABRICATION REQUIREMENTS 42

Fire-rated wood doors shall meet the 2006 International Building Code (IBC) requirements for Category A positive 44 pressure fire door construction. No intumescent will be allowed on the door frame, and intumescent shall not be 45 visible on the vertical edges of the doors. 46 Doors shall be sanded and ready for field-applied finish as specified in Section 09900. 48 Presize all doors at the mill as described below: 50

1. Bevel doors 1/8-inch in 2 inches at lock and hinge edges. 51

2. Provide clearances of 1/8-inch at jambs and heads. 52

3. Provide clearance of 1/8-inch at meeting stiles for pairs of doors. 53

4. Provide clearance of 7/16-inch from bottom of door to top of decorative floor finish or covering where no 54 threshold is scheduled. 55

5. For fire-rated doors, provide clearances complying with NFPA 80. 56

112-006 08210-3

HARDWARE PREPARATION 1

Preparation of all wood doors for specified hardware shall be done at the job site or at the mill. 3

C. EXECUTION 5

GENERAL 7

Condition doors to average prevailing humidity in installation area prior to hanging. 9 Check all frames prior to installation for size, swing, squareness, alignment, twist and plumbness. Bring 11 unacceptable conditions to the attention of the Contractor for repair prior to installation of doors. 12 Install wood doors in accordance with the manufacturer's written instructions and as shown on the Drawings. 14 Fit doors to frame for proper fit and machine for hardware using templates supplied by the Hardware Supplier. 16

INSTALLATION OF FIRE-RATED DOORS 18

Install fire-rated doors in corresponding fire-rated frames in accordance with the requirements of NFPA 80. 20