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SECTION 08 14 16 - FLUSH WOOD DOORS
PART 1 - GENERAL
1.01
A.
1.02
A.
RELATED DOCUMENTS
Drawings and general provisions of the Contract, including General
and Supplementary Conditions and Division 1 Specification Sections,
apply to this Section.
SECTION SUMMARY
Section includes:
1.
2.
3.
1.03
A.
RELATED SECTIONS
Related sections include:
1.
2.
3.
4.
1.04
Solid core flush wood doors with veneer faces.
Labeled doors where shown on schedule.
Factory Finishing.
Section
Section
Section
Section
08
08
08
08
11
14
71
80
00
33
00
00
-
Steel Doors and Frames; Door Frames.
Stile and Rail Wood Doors.
Door Hardware.
Glazing.
REFERENCES
A.
WDMA 1.S.1-A, "Industry Standard for Wood Flush Doors" published
by Window & Door Manufacturers Association.
B.
AWI "Architectural Woodwork Institute" quality standards; 7th
Edition.
1.
2.
3.
Section 200 - Panel products; Veneer Standards.
Section 1300 - Architectural Flush Doors.
Section 1500 - Factory Finishing.
C.
NFPA 80 - Fire Doors & Windows
D.
NFPA 252 - Standard Methods of Fire Tests for Door Assemblies.
E.
Underwriters' Laboratories - UL 10B (neutral pressure) and UL 10C
(positive pressure) - Fire Tests of Door Assemblies.
F.
ITS (Warnock Hersey) - Certification Listing for Fire Doors.
G.
ASTM E90-90 - Measurement of Airborne Sound Transmission Loss of
Building Partitions.
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1.05
SUBMITTALS
A.
Product Data: Submit door manufacturer's product data,
specifications and installation instructions for each type of wood
door. Include details of core and edge construction, trim for
openings and louvers (if any) and similar components.
B.
Shop Drawings: Submit shop drawings indicating location and size
of each door, elevation of each kind of door, veneer matching,
details of construction, location and extent of hardware blocking,
fire ratings, requirements for factory finishing and other
pertinent data.
C.
Samples: Submit veneer sheet from each available flitch to be used
for face veneers. Also submit strips of solid wood 3 inches x 12
inches(76 x 304.8mm) of species to be used for exposed edges, trim
and other solid wood components.
1.
D.
Specific Product Warranty: Submit written agreement on door
manufacturer's standard form signed by Door Manufacturer, agreeing
to repair or replace defective doors which have warped (bow, cup or
twist) or which show telegraphing of core construction below in
face veneers, or do not conform to tolerance limitations of WDMA
and AWI.
1.
1.06
Color samples for factory finishing: Submit samples of
specified finish on not less than 4x6" size on submitted
veneer.
The warranty shall also include refinishing and reinstallation
which may be required due to repair or replacement of
defective doors.
QUALITY ASSURANCE
A.
WDMA Quality Marking: Mark each wood door with WDMA Wood Flush
Door Certification Hallmark certifying compliance with applicable
requirements of WDMA I.S. 1 Series. For manufacturers not
participating in WDMA Hallmark Program, a certification of
compliance may be substituted for marking of individual doors.
B.
Fire-Rated Wood Doors: Provide wood doors which are identical in
materials and construction to units tested in door and frame
assemblies per ASTM E 152, NFPA 80, NFPA 252 and which are labeled
and listed for ratings indicated by UL, Warnock Hersey or other
testing and inspection agency acceptable to authorities having
jurisdiction.
1.
Positive Pressure Testing - UBC 7-2-07 or UL10C.
1.07
A.
DELIVERY, STORAGE, AND HANDLING
Protect wood doors during transit, storage and handling to prevent
damage, soiling and deterioration. Comply with requirements of
referenced ANSI standard and recommendations of WDMA pamphlet "How
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to Store, Handle, Finish, Install and Maintain Wood Doors," as well
as with manufacturer's instructions.
1.
Store doors flat and off the floor on a level surface in a
dry, well-ventilated building. Do not store on edge. Protect
doors from dirt, water and abuse.
2.
Certain wood species are light sensitive. Protect doors from
exposure to light (artificial or natural) after delivery.
3.
When handling doors, always lift and carry. Do not drag
across other doors or surfaces. Handle with clean hands or
gloves.
B.
Identify each door with individual opening numbers which correlate
with designation system used on shop drawings for door, frames and
hardware, using temporary, removable or concealed markings.
C.
Conditioning: Do not deliver or install doors until conditions for
temperature and relative humidity have been stabilized and will be
maintained in storage and installation areas during remainder of
construction period.
1.
1.08
A.
Do not subject interior
humidity. HVAC systems
providing a temperature
and 30% to 50% relative
doors to extremes in either heat or
should be operational and balanced,
range of 50 to 90 degrees Fahrenheit
humidity.
WARRANTY
Special
Warranty:
Manufacturer's
standard
form
in
which
manufacturer agrees to repair or replace doors that fail in
materials or workmanship within specified warranty period.
1.
Failures include, but are not limited to, the following:
a.
b.
Warping (bow, cup, or twist) more
a 42-by-84-inch (1067-by-2134-mm)
Telegraphing of core construction
0.01 inch in a 3-inch (0.25 mm in
than 1/4 inch (6.4 mm) in
section.
in face veneers exceeding
a 76.2-mm) span.
B.
Warranty Period for Solid-Core Exterior Doors:
of Substantial Completion.
C.
Warranty
Period
installation.
for
Solid-Core
Interior
One
year from date
Doors:
Life
of
PART 2 - PRODUCTS
2.01
A.
MANUFACTURERS OF FLUSH WOOD DOORS
Eggers Hardwood Products Corp. Two Rivers, WI
www.eggersindustries.com
(920)-793-1351.
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B.
C.
D.
2.02
A.
B.
C.
2.03
Ideal Wood Products. New Albany, IN
www.idealdoor.com
(800)-626-6271.
Marshfield Door Systems, Marshfield, WI www.marshfielddoors.com
(800)-869-3667.
The Maiman Company, Springfield, Mo www.maiman.com
(417)-862-0681.
DOOR CONSTRUCTION, GENERAL
Grade: AWI Custom Grade, transparent finish.
Plies: 5 Plies.
Low-emitting materials: provide doors with adhesives and composite
wood products that do not contain urea formaldehyde.
MATERIALS FOR FLUSH WOOD DOORS
A.
Face Veneer:
B.
Exposed Surfaces: Provide kind shown or scheduled and as further
specified. Provide same exposed surface material on both faces of
each door, unless otherwise indicated.
C.
Construction: WDMA Five (5) Ply construction, using Hot Press
method for laminating door materials. Select construction. Stiles
and rails must be securely bonded to the core and then abrasively
planed prior to veneering.
D.
Core:
1.
Plain sliced red oak for transparent finish.
Structural Composite Lumber Core (SCLC-5) is an engineered
hardwood composite sometimes referred to as LSL (Laminated
Strand Lumber). The material complies with WDMA minimum
performance levels for interior applications with screw
holding power of 540 lbs., modulus of rupture of 6,500 psi,
modulus of elasticity of 1,300,000 psi and density of 38 lbs.
per cubic foot.
E.
Crossbands: Wood-based composites of a minimum thickness of 1/16".
Crossbands and face veneers are laminated to the core with Type 2
interior use using the Hot Press process. Crossbands must extend
the full width of the door. Minimum properties include internal
bond of 100 psi and density of 50 lbs. per cubic foot.
F.
Stiles (Vertical Edges) - Stiles: Hardwood, one piece, laminated
or veneered. Constructions with laminated edges may use structural
composite lumber as an inner stile component.
1.
2.
3.
Compatible - Similar to overall color, grain, character and
contrast as the face veneer.
Matching - Same species as face veneer.
Closed Grain Hardwood - Manufacturer's option for painted
stile edges.
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G.
2.04
A.
Rails (Horizontal Edges) - Rails: Solid wood, structural composite
lumber meeting the minimum requirements of WDMA, or medium density
fiberboard meeting requirements of ANSI 208.2 (Medium Density
Fiberboard for Interior Use).
FIRE-RATED DOORS
Construct using WDMA Five (5) Ply construction, using Hot Press
method for laminating door materials.
1.
Category A Positive Pressure openings have all the intumescent
required for compliance contained within the door and require
no additional installation of intumescent strips.
2.
Core:
a.
Structural Composite Lumber Core: Engineered hardwood
composite sometimes referred to as LSL (Laminated Strand
Lumber). The material complies with WDMA minimum
performance levels for interior applications with screw
holding power of 540 lbs., modulus of rupture of 6.500
psi, modulus of elasticity of 1,300,000 psi and density
of 38 lbs. per cubic foot. For use only with 1/3 hour
rated doors.
b.
Mineral Core: Non-combustible mineral composite material
that is necessary for higher hourly ratings per
manufacturer's approval(s).
4.
Crossbands: Wood-based composites of a minimum thickness of
1/16". Crossbands and face veneers are laminated to the core
with Type 2 interior use glue using the Hot Press process.
Crossbands must extend the full width of the door. Minimum
properties include internal bond 100 psi and density of 50
lbs. per cubic foot.
5.
Stiles (Vertical Edges) - Provide manufacturer's standard
laminated edge construction with improved screw-holding
capability and split resistance. Both inner and outer stiles
cannot contain salt treating.
a.
b.
c.
Compatible - Similar to overall color, grain, character
and contrast as the face veneer.
Matching - Same species as face veneer.
Closed Grain Hardwood - Manufacturer's option for painted
stile edges.
6.
Rails (Horizontal Edges) Rails are solid wood or other
material contained in manufacturer's fire door approvals.
7.
Veneers:
1.
2.
Face Grade AWI Veneer Grade "A"
Cut: Plain sawn
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3.
4.
5.
6.
B.
8.
Pair and Set Match: For openings with more than one door,
door faces must be pair or set matched. This includes doors
separated by a mullion.
9.
Transom and Side Panels: Fabricate matching panels with same
construction, exposed surfaces, and finish specified for
associated doors.
Wood Blocking: When mineral core is used, provide the following
additional wood blocking:
1.
2.
3.
C.
Lock Blocks: 5 inch x 18 inch (127 x 457mm) x core thickness,
or 10 inch (254mm) high intermediate blocking.
top and bottom blocking: 5 inch (127mm) high x core
thickness.
Reinforced hinge edge: Double wood edge strips.
Glazing:
1.
2.
3.
2.05
Species: Red Oak
Match: Random match.
Assembly: Balance
Thickness: Minimum 1/20" thick.
Glazing shall be by the door manufacturer.
¼ inch tempered for non-rated openings.
Pyroguard or approved equal for 20 minute doors.
Firelite or approved equal for 45, 60 & 90 min. rated
openings. Glazing to match rating of door.
FABRICATION OF WOOD DOORS
A.
Pairs of Doors, Transom and Side Panels: Wherever pairs of doors,
transom panels or side panels of wood are shown in same framing
systems as wood doors, provide panels which match quality and
appearance of associated wood doors, unless otherwise indicated.
Fabricate matching panels with same construction, exposed surfaces
and finish as specified.
B.
Light Openings:
1.
2.
Factory-cut openings where shown.
Non-rated light openings: Trim openings with solid wood to
match face veneer. Profile as selected by Architect.
Rated light openings:
a.
Manufacturer's standard frame formed of
18-gage(0.0478inch)(1.2mm) cold-rolled steel,
factory-primed, and approved for use in door of
fire-rating indicated.
b.
Flush, wood veneer clad PVC, of same species as door.
3.
Rated light openings (20 minutes): 20 minute wood glazing
bead. Solid wood to match face veneer. Profile to match nonrated door glazing beads.
4.
Rated light openings (60 minutes): Manufacturer's standard
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frame formed of 18-gage(0.0478inch)(1.2mm) cold-rolled steel,
factory-primed, and approved for use in door of fire-rating
indicated.
C.
Hardware Preparations: All cutouts for mortise hardware shall be
made at the factory from hardware manufacturer's templates.
Approved shop drawings, hardware and door frame schedules and
hardware manufacturer's templates shall be furnished by the
appropriate subcontractor. Locate hardware to comply with DHI-WDHS3 and DHI A115-W series standards, and NFPA 80.
1.
2.
2.06
A.
Screw holes for locks, hinges and surface mounted hardware
shall be drilled in the field in accordance with door
manufacturer's recommendations. All doors are to be sized to
the respective openings, machined to receive necessary
hardware per the hardware schedule to template and marked as
the Architect's opening mark and hardware set numbers.
Specific locations for hardware to be coordinated between
frame and door manufacturers.
FINISHING
Finishing:
1.
2.
Prefinished wood doors at factory.
Transparent finish.
Manufacturer's standard finish with performance requirements
comparable to AWI and WDMA TR-6 catalyzed polyurethane.
Stain color as selected by Architect from full range of door
manufacturer's available colors for wood species specified.
Minimum 6 colors. Semi-gloss finish.
PART 3 - EXECUTION
3.01
A.
3.02
INSPECTION
Installer must examine door frames to verify that frames are
correct type and have been installed as required for proper hanging
of corresponding doors and notify Contractor in writing of
conditions detrimental to proper and timely installation of wood
doors. Do not proceed with installation until unsatisfactory
conditions have been corrected in a manner acceptable to Installer.
INSTALLATION
A.
Hardware:
For installation see Section 08 71 00 - Hardware.
B.
Install wood doors to comply with manufacturer's instructions,
applicable requirements of referenced quality standard, and as
indicated.
C.
Job-Fit Doors: Align and fit doors in frames with uniform
clearances and bevels as indicated below; do not trim stiles and
rails in excess of limits set by manufacturer or permitted with
fire-rated doors.
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1.
Fitting clearances for non-rated doors:
a)
b)
c)
2.
3.
4.
D.
3.03
Provide 1/8 inch (3mm)at jambs and heads.
1/16 inch (1.5mm) per leaf at meeting stiles for pairs of
doors.
1/4 inch(6mm) from bottom of door to top of decorative
floor finish or covering. Where threshold is shown or
scheduled, provide 1/4 inch(6mm)clearance from bottom of
door to top of threshold.
Fitting clearances for fire-rated doors: Comply with NFPA 80.
Bevel non-rated doors 1/8 inch(3mm) in 2 inches(50.8mm)( 3-1/2
degrees) at lock and hinge edges.
Prefit Doors: Fit to frames for uniform clearance at each
edge.
Installation to comply with WDMA I.S.1A and NFPA 80.
ADJUSTING AND PROTECTION
A.
Operation:
freely.
Rehang or replace doors which do not swing or operate
B.
Protect new doors as recommended by door manufacturer to ensure
that wood doors will be without damage or deterioration at time of
Substantial Completion.
END OF SECTION
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