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SECTION 08110
STEEL DOORS AND FRAMES
NOTE ** This section is based on products manufactured by
Benchmark Door Division of General Products
Company, Inc., at the following address:
NOTE ** P.O. Box 7387
NOTE ** Fredericksburg VA 22404
NOTE ** Telephone (540) 898-5700
NOTE ** FAX (540) 898-5894
NOTE **
NOTE ** Benchmark offers a complete line of insulated steel
doors, and steel frames for new and retro-fit
installations.
NOTE **
NOTE ** SECTION 08110 - STEEL DOORS AND FRAMES, Copyright
1996, the Architect's Catalog, Inc.
PART 1 GENERAL
1.1 SECTION INCLUDES
NOTE ** Delete items below not required for project.
A. Insulated Hollow Metal Doors.
B. Hollow Metal Frames:
C. Adjustable Metal Frames.
D. Retro-fit Metal Frames.
1.2 RELATED SECTIONS
NOTE ** Delete any sections below not relevant to this
project; add others as required.
A. Section 06200 - Finish Carpentry.
B. Section 08210 - Wood Doors.
C. Section 08710 - Door Hardware.
D. Section 09900 - Paints and Coatings.
1.3 REFERENCES
NOTE ** Delete references from the list below that are not
actually required by the text of the edited
section.
A. ANSI A224.1 - Test Procedure and Acceptance Criteria for
Prime Painted Steel Surfaces for Steel Doors and Frames.
B. ANSI A250.3 - Test Procedure and Acceptance Criteria for
Factory-Applied Finish Painted Steel Surfaces for Steel
Doors and Frames.
C. ANSI A250.4 - Test Procedure and Acceptance Criteria for
Physical Endurance for Steel Doors and Hardware
Reinforcings.
D. ANSI/ISDI-104 - Water Penetration Performance Standard
for Insulated Steel Door Systems.
E. ANSI/ISDSI-103 - Acoustical Performance Standard for
Insulated Steel Door Systems.
F. ANSI/ISDSI-105 - Mechanical Performance Standard for
Insulated Steel Door Systems.
G. ANSI/SDI 100 - Recommended Specifications for Standard
Steel Doors & Frames; Steel Door Institute.
H. ASTM A 653/A 653M - Standard Specification for Steel
Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated
(Galvannealed) by the Hot-Dip Process.
I. ASTM B 117 - Standard Method of Salt Spray (Fog) Testing.
J. ASTM C 236 - Standard Test Method for Steady-State
Thermal Performance of Building Assemblies by Means of a
Guarded Hot Box.
K. ASTM D 1735 - Standard Practice for Testing Water
Resistance of Coating Using Water Fog Apparatus.
L. ASTM E 90 - Standard Test Method for Laboratory
Measurement of Airborne Sound Transmission Loss of
Building Partitions.
M. ASTM E 152 - Standard Methods of Fire Tests of Door
Assemblies.
N. ASTM E 283 - Standard Test Method for Determining the
Rate of Air Leakage Through Exterior Windows, Curtain
Walls, and Doors Under Specified Pressure Differences
Across the Specimen.
O. ASTM E 331 - Standard Test Method for Water Penetration
of Exterior Windows, Curtain Walls, and Doors by Uniform
Static Air Pressure.
P. NFPA 80 - Standard for Fire Doors and Windows.
Q. NFPA 252 - Standard Methods of Fire Tests of Door
Assemblies.
R. SDI 105 - Recommended Erection Instructions for Steel
Frames.
S. SDI 111 - Recommended Standard Details - Steel Doors and
Frames.
T. SDI 113 - Test Procedure and Acceptance Criteria for
Apparent Thermal Performance for Steel Door and Frame
Assemblies.
U. SDI 114 - Test Procedure and Acceptance Criteria for
Acoustical Performance for Steel Door and Frame
Assemblies.
V. SDI 116 - Test Procedure and Acceptance Criteria for Rate
of Air Flow Through Closed Steel Door and Frame
Assemblies.
W. Warnock Hersey International Inc. (WHI) - Certification
Listings.
X. Uniform Building Code (UBC).
Y. UL 10B - Standard for Fire Tests of Door Assemblies.
1.4 SYSTEM DESCRIPTION
A. Performance Requirements:
1. Doors:
a. Standard 3 feet by 7 feet door to meet
requirements of ANSI A250.4 procedure for level C
doors for 250,000 cycles.
b. Thermal resistance of door without lite or
louver, when tested in accordance with ______: R-
factor of 14.5, U-factor of 0.07, K-factor of
0.122.
c. Thermal transmittance of door without lite or
louver, when tested in accordance with ASTM C 236
and SDI 113: 0.23 BTU per hour per square foot
per degree F.
d. Sound transmission class (STC) of door without
lite or louver, when tested in accordance with
ANSI/ISDSI-103, ASTM E 90, and SDI 114: STC 25.
2. Door and frame assemblies:
a. Water penetration, when tested in accordance with
ASTM E 331 and ANSI/ISDI-104: No water
penetration at 25 miles per hour wind velocity.
b. Air infiltration, when tested in accordance with
ASTM E 283, ANSI/ISDSI-101, and SDI 116: 0.04
cubic feet per minute at 25 miles per hour wind
velocity.
3. Fire-rated door and frame assemblies: Tested in
accordance with UL 10B, ASTM E 152, NFPA 252, UBC 43-
2, and type tested by WHI for 1-1/2 hour resistance
rating.
1.5 SUBMITTALS
A. Submit under provisions of Section 01300.
B. Product Data: Manufacturer's descriptive literature
demonstrating compliance with referenced standards.
C. Shop Drawings: Indicate the following:
1. Door and frame schedule in accordance with SDI 111D.
2. Locations and sizes of lites and louvers.
3. Frame sizes, profiles, and throat depths.
4. Hardware preparation.
NOTE ** Delete the following two paragraphs if no factory-
finished units are required.
D. Selection Samples: Two sets of color chips representing
manufacturer's full range of available factory finishes.
E. Verification Samples: Two 6 inch square samples of each
factory finish specified.
F. Quality Control Submittals: Manufacturer's printed
installation instructions for each specified product.
1.6 QUALITY ASSURANCE
A. Qualifications:
1. Manufacturer: Member of Steel Door Institute (SDI).
2. Installer: Minimum three (3) years documented
experience installing products specified in this
section.
NOTE ** Delete the following paragraph if not required.
B. Field Samples:
1. Furnish field samples as follows: Full-size door,
hung in frame, representing correct type and fit of
door and frame.
2. Locate field samples as directed by Architect.
3. Obtain Architect's acceptance of field samples before
beginning construction activities of this section;
accepted field samples will be standard by which
installed products of this section are judged.
NOTE ** Retain one of the following two sub-paragraphs.
4. Return field samples to manufacturer when so directed
by Architect, or at project closeout.
5. Accepted field samples may be incorporated into Work
as last units of type.
1.7 DELIVERY, STORAGE, AND HANDLING
A. Protect products from moisture, construction traffic, and
damage; store under cover.
1. Place units upright on 4 inch high wood sills to
prevent rust or damage.
2. Provide 1/4 inch space between doors to promote air
circulation.
B. Do not use non-vented plastic or canvas shelters; should
wrappers become wet, remove immediately.
1.8 SEQUENCING
A. Ensure that jamb anchors are available to installers of
other sections in time for building-in.
1.9 WARRANTY
A. Manufacturer's Warranty: Manufacturer's standard
warranty, effective on date of purchase, against defects
in product workmanship and materials; minimum 18 months
for doors and frames, including 12 month warranty against
rust.
PART 2 PRODUCTS
2.1 MANUFACTURERS
A. Acceptable Manufacturer: Benchmark Commercial Division
of General Products Company, Inc.; P.O. Box 7387,
Fredericksburg, VA 22404; Tel: (540) 898-5700, Fax: (540)
898-5894.
NOTE ** Delete one of the two following paragraphs;
coordinate with Division 01 requirements.
B. Requests for substitutions will be considered in
accordance with provisions of Section 01600.
C. Substitutions: Not permitted.
D. Unless otherwise specified for an individual product or
material, supply all products specified in this section
from the same manufacturer.
2.2 MANUFACTURED UNITS
A. Insulated Hollow Metal Doors:
1. Acceptable product: Benchmark Insulated Hollow Metal
Door.
NOTE ** Retain one of the following four sub-paragraphs to
specify door types required.
2. Type: Flush door faces.
3. Type: Six-panel embossed door faces.
4. Type: Eight-panel embossed door faces.
5. Types: Indicated on drawings.
6. Sizes: Indicated on drawings.
7. Construction: 1-3/4 inches nominal thickness, and as
follows:
NOTE ** Insert required face sheet gages in the following
sub-paragraph; available face sheet gages are 16,
18, 20, and 22.
a. Face sheets: Galvanized steel conforming to ASTM
A 653, commercial quality, with A40 coating, and
as follows:
1) Doors for interior use: Minimum __ gage
thickness.
2) Doors for exterior use: Minimum __ gage
thickness.
3) Visible seams on face sheets not permitted.
b. Core: Expanded polyurethane, foamed in place,
without voids, and bonded to inside surfaces of
both face sheets.
c. Vertical edges: Continuous flush interlocking
seams joining face sheets.
d. Top and bottom edges: Flush closures, integral
with door construction.
NOTE ** Following sub-paragraph specifies standard hinge
preparation; consult manufacturer for options.
e. Hardware preparation: Doors prepared for
hardware, reinforced with same material as door
face sheet, and as follows:
1) Hinges: Non-handed cut-outs and minimum 10
gage reinforcement provided for full-mortise
4-1/2 inches by 4-1/2 inches standard weight
template hinges, located in accordance with
ANSI/SDI 100; one hinge handing plate
supplied for each hinge cut-out.
2) Lockset: Minimum 18 gage.
3) Surface-mounted hardware: Concealed
reinforcement of minimum 16 gage provided for
other door hardware specified in Section
08710.
NOTE ** Delete sub-paragraph below if not specifying doors
with lites.
f. Lites:
1) Fire-rated doors: Wire glass, minimum 1/4
inch thick, maximum size 100 square inches,
with stop assembly type-tested by WHI for 1-
1/2 hour fire resistance rating; stop
assembly finish matching door finish.
2) Flush doors: Tempered glass, 1/4 inch thick,
with manufacturer's standard cold-rolled
steel stop insert finished to match door
finish.
3) Embossed-panel doors: Insulating glass
units, 1/2 inch total thickness, with
manufacturer's standard polyvinyl chloride
(PVC) surround.
4) Sizes: Indicated on drawings.
NOTE ** Delete sub-paragraph below if not specifying doors
with louvers.
g. Louvers:
1) Fire-rated doors: Fusible-link louver, cold-
rolled steel construction, gray primer
finish; louver and stop assembly type-tested
by WHI for 1-1/2 hour fire resistance rating.
2) All other doors: Inverted vee design, cold-
rolled steel construction, with
manufacturer's standard cold-rolled steel
stop insert.
3) Sizes: Indicated on drawings.
NOTE ** Retain one of the following sub-paragraphs.
8. Door finish: Factory-applied primer.
9. Door finish: Factory-applied baked enamel, color to
be selected from full range of manufacturer's
available colors.
10. Door finish: Factory-applied baked enamel, ________
color.
NOTE ** Retain paragraphs describing frame types required
in the following four paragraphs.
B. Hollow Metal Frames:
1. Acceptable product: Benchmark Universal Commercial
Steel Frame.
2. Construction: Three-piece frames constructed of
galvanized steel conforming to ASTM A 653, commercial
quality, with A40 coating, 16 gage minimum metal
thickness, and as follows:
a. Profile: Double-rabbeted for 1-3/4 inch door
thickness, with 2 inches wide trim face, double
return to wall, and 5/8 inch high stop; throat
dimensions indicated.
b. Corners: Mitered for hairline joint at
intersections of head and jambs, with concealed
corner reinforcement and factory-installed
alignment tabs for tight fit.
NOTE ** Following sub-paragraph specifies standard hinge
preparation; consult manufacturer for options.
c. Hardware preparation: Frames prepared for
hardware, reinforced with same material as door
face sheet welded-in at factory, and as follows:
1) Hinges: Cut-outs and minimum 10 gage
reinforcement provided for full-mortise 4-1/2
inches by 4-1/2 inches standard weight
template hinges, located in accordance with
ANSI/SDI-100.
2) Strike: Reinforcement for 4-7/8 inches ASA
strike integral with frame, located in
accordance with ANSI/SDI-100.
3) Surface-mounted hardware: Concealed
reinforcement of minimum 16 gage provided for
other door hardware specified in Section
08710.
4) Silencers: Prepare frames for interior
openings to receive silencer buttons; two on
strike side of single opening, two at head of
double opening, located 1 inch each side of
centerline of opening.
3. Anchoring devices: Manufacturer's standard anchoring
devices for indicated opening types, minimum 6
supplied per frame, with anchoring device accessories
specified in manufacturer's installation
instructions.
NOTE ** Retain one of the following sub-paragraphs.
4. Frame finish: Factory-applied primer.
5. Frame finish: Factory-applied baked enamel, color to
be selected from full range of manufacturer's
available colors.
6. Frame finish: Factory-applied baked enamel, ________
color.
C. Adjustable Metal Frames:
1. Acceptable product: Benchmark Adjusta-Trim Steel
Frame.
2. Construction: Two-piece frames constructed of
galvanized steel conforming to ASTM A 653, commercial
quality, with A40 coating, and as follows:
a. Base frame component: 16 gage.
b. Closure frame component: 20 gage.
c. Profiles: Interlocking base and closure profiles
for 1/2 inch throat dimension adjustment;
manufacturer's standard throat dimensions to
accommodate wall thicknesses 4-1/8 inches to 10
inches:
1) Double rabbet; rabbet for 1-3/4 inch door
thickness one side of stop, 1-1/8 inch rabbet
other side of stop.
2) 5/8 inch high stop with kerf for
weatherstrip.
3) 2 inches wide trim face, 1/2 inch return
legs.
d. Corners: Butted for hairline joint at
intersections of head and jambs.
NOTE ** Following sub-paragraph specifies standard hinge
preparation; consult manufacturer for options.
e. Hardware preparation: Frames prepared for
hardware, reinforced with same material as door
face sheet, and as follows:
1) Hinges: Cut-outs and minimum 10 gage
reinforcement provided for full-mortise 4-1/2
inches by 4-1/2 inches standard weight
template hinges, located in accordance with
ANSI/SDI-100.
2) Strike: Reinforcement integral with frame,
located in accordance with ANSI/SDI-100.
3) Surface-mounted hardware: Concealed
reinforcement of minimum 16 gage provided for
other door hardware specified in Section
08710.
3. Weatherstrip: Manufacturer's standard vinyl-covered
combination magnetic/compression weatherstrip,
installed in kerf of frame.
NOTE ** Delete one of two sub-paragraphs below.
4. Threshold: Manufacturer's standard two-piece type of
extruded aluminum, mill finish with safety ribs, with
interlocking extruded vinyl sill component,
adjustable for wall thickness variation; ribbed
extruded vinyl sweep across door bottom.
5. Threshold: Barrier-free ADA-compliant type of
extruded aluminum, mill finish with safety ribs, 4
inches wide by 1/2 inch height; ribbed extruded vinyl
sweep across door bottom.
NOTE ** Retain one of the following sub-paragraphs.
6. Frame finish: Factory-applied dry-powder prime
coating.
7. Frame finish: Factory-applied baked enamel, color to
be selected from full range of manufacturer's
available colors.
8. Frame finish: Factory-applied baked enamel, ________
color.
D. Adjustable Metal Frames:
1. Acceptable product: Benchmark Adjusta-Fit Steel
Frame.
2. Construction: Two-piece frames constructed of
galvanized steel conforming to ASTM A 653, commercial
quality, with A40 coating, and as follows:
a. Base frame component: 16 gage.
b. Closure frame component: 22 gage.
c. Profiles: Interlocking base and closure profiles
for 1/2 inch throat dimension adjustment;
manufacturer's standard throat dimensions to
accommodate wall thicknesses 4-1/8 inches to 7
inches:
1) Single rabbet for 1-3/4 inch door thickness.
2) 5/8 inch high stop with kerf for
weatherstrip.
3) Flat faces punched with elongated fastener
holes.
d. Corners: Butted for hairline joint at
intersections of head and jambs.
NOTE ** Following sub-paragraph specifies standard hinge
preparation; consult manufacturer for options.
e. Hardware preparation: Frames prepared for
hardware, reinforced with same material as door
face sheet, and as follows:
1) Hinges: Cut-outs and minimum 10 gage
reinforcement provided for full-mortise 4-1/2
inches by 4-1/2 inches standard weight
template hinges, located in accordance with
ANSI/SDI-100.
2) Strike: Reinforcement for 4-7/8 inches ASA
strike integral with frame, located in
accordance with ANSI/SDI-100.
3) Surface-mounted hardware: Concealed
reinforcement of minimum 16 gage provided for
other door hardware specified in Section
08710.
3. Weatherstrip: Manufacturer's standard vinyl-covered
combination magnetic/compression weatherstrip,
installed in kerf of frame.
NOTE ** Delete one of two sub-paragraphs below.
4. Threshold: Manufacturer's standard two-piece type of
extruded aluminum, mill finish with safety ribs, with
interlocking extruded vinyl sill component,
adjustable for wall thickness variation; ribbed
extruded vinyl sweep across door bottom.
5. Threshold: Barrier-free ADA-compliant type of
extruded aluminum, mill finish with safety ribs, 4
inches wide by 1/2 inch height; ribbed extruded vinyl
sweep across door bottom.
NOTE ** Retain one of the following sub-paragraphs.
6. Frame finish: Factory-applied dry-powder prime
coating.
7. Frame finish: Factory-applied baked enamel, color to
be selected from full range of manufacturer's
available colors.
8. Frame finish: Factory-applied baked enamel, ________
color.
NOTE ** Retain one of the following sub-paragraphs.
9. Trim: Manufacturer's standard snap-on steel trim,
finished to match frame finish, with clips for field
installation.
10. Wood casings: Specified in Section 06200.
E. Retro-fit Metal Frames:
1. Acceptable product: Benchmark Secura-Fit Steel
Frame.
2. Construction: 16 gage galvanized steel conforming to
ASTM A 653, commercial quality, A40 coating, and as
follows:
a. Profile: L-shape profile for 1-3/4 inch door
thickness; flat face punched with elongated
fastener holes, primed wood stops kerfed for
weatherstrip.
b. Corners: Butted for hairline joint at
intersections of head and jambs.
NOTE ** Following sub-paragraph specifies standard hinge
preparation; consult manufacturer for options.
c. Hardware preparation: Frames prepared for
hardware, reinforced with same material as door
face sheet, and as follows:
1) Hinges: Cut-outs and minimum 10 gage
reinforcement provided for full-mortise 4-1/2
inches by 4-1/2 inches standard weight
template hinges, located in accordance with
ANSI/SDI-100.
2) Strike: Reinforcement for 2-3/4 tee strike,
integral with frame, located in accordance
with ANSI/SDI-100.
3) Surface-mounted hardware: Concealed
reinforcement of minimum 16 gage provided for
other door hardware specified in Section
08710.
3. Weatherstrip: Manufacturer's standard vinyl-covered
combination magnetic/compression weatherstrip,
installed in kerf of wood stops.
NOTE ** Delete one of two sub-paragraphs below.
4. Threshold: Manufacturer's standard two-piece type of
extruded aluminum, mill finish with safety ribs, with
interlocking extruded vinyl sill component,
adjustable for wall thickness variation; ribbed
extruded vinyl sweep across door bottom.
5. Threshold: Barrier-free ADA-compliant type of
extruded aluminum, mill finish with safety ribs, 4
inches wide by 1/2 inch height; ribbed extruded vinyl
sweep across door bottom.
NOTE ** Retain one of the following sub-paragraphs.
6. Frame finish: Factory-applied dry-powder prime
coating.
7. Frame finish: Factory-applied baked enamel, color to
be selected from full range of manufacturer's
available colors.
8. Frame finish: Factory-applied baked enamel, ________
color.
NOTE ** Delete the following paragraph if not specifying
pre-hung units.
F. Hinges for Pre-Hung Units:
1. Type: Full mortise 4-1/2 inches by 4-1/2 inches
template; ball-bearing type for fire-rated openings.
2. Pin: Removable for in-swinging door operation; non-
removable (NRP) for out-swinging door operation.
NOTE ** Delete the following paragraph if not specifying
spring-hinged units.
3. Spring hinges: Supply spring-type hinges for top and
bottom hinge of indicated doors.
NOTE ** Insert finish requirement in the following sub-
paragraph; USP (Fredericksburg White Primer) is
standard, the following are optional finishes:
NOTE ** US26D (satin chrome)
NOTE ** US10A (satin bronze)
NOTE ** US3 (bright brass)
4. Finish: _________ _________, US___.
2.3 FABRICATION
A. Fabricate doors and frames to meet requirements of
ANSI/SDI 100.
NOTE ** Retain the following paragraph if specifying welded
Universal Commercial Steel Frame.
B. Shop Assembly: Assemble frames, face-weld joints, grind
welds smooth, then re-apply primer; ship frames with
spreader bar.
NOTE ** Retain one of the following two paragraphs.
C. Shop Assembly: Ship frames knocked down, with components
for each opening packaged together in manufacturer's
standard protective packaging.
D. Shop Assembly: Install one hinge at each hinge
reinforcement location; ship doors and frames together as
pre-hung units, with shipping clips and spreader bars to
prevent warping or racking, in manufacturer's standard
protective packaging.
2.4 FINISHES
A. Chemical Treatment: Treat steel surfaces to promote
paint adhesion.
NOTE ** Retain one or both of the following paragraphs;
retain first paragraph if Insulated Hollow Metal
Doors or Universal Commercial Steel Frames are
specified; retain second paragraph if Adjusta-Trim,
Adjusta-Fit, and Secura-Fit frames are specified.
B. Factory-Applied Primer: Water-dispersed acrylic primer
meeting requirements of ANSI A224.1.
C. Factory-Applied Dry Powder Prime Coat: Baked-on dry
powder prime coating meeting requirements of ANSI A224.1.
NOTE ** Retain the following paragraph if pre-finished
doors or frames are specified.
D. Factory-Applied Baked Enamel: Electrostatically applied,
forced-air oven dried acrylic enamel meeting requirements
of ANSI A250.3, and the following:
1. 120-hour salt spray test in accordance with ASTM B
117.
2. 240-hour humidity test in accordance with ASTM D
1735.
2.5 SOURCE QUALITY CONTROL
A. Verification of Performance:
1. Attach fire rating seal of certifying agency to fire-
rated doors and frames.
NOTE ** Delete one of two sub-paragraphs below.
2. Provide metal seals.
3. Provide mylar seals.
PART 3 EXECUTION
3.1 EXAMINATION
A. Have installer verify that project conditions are
acceptable before beginning installation of frames;
verify that completed openings to receive frames are of
correct size and thickness.
B. Correct unacceptable conditions before preceding with
installation.
NOTE ** Delete the following Article if not specifying
welded frames or pre-hung units.
3.2 PREPARATION
A. Remove spreader bars provided for shipping before
installing units; using spreader bars to assist
installation and alignment is not permitted.
3.3 INSTALLATION
A. Install frames in accordance with manufacturer's
instructions, approved shop drawings, and requirements of
SDI 105; in addition, install frames for fire-rated
openings in accordance with requirements of NFPA 80.
NOTE ** Delete following paragraph if not specifying
Adjusta-Fit Frames or Secura-Fit Frames.
B. Installation of wood casings is specified in Section
06200.
C. Installation of door hardware is specified in Section
08710.
NOTE ** Delete paragraph below if specifying factory-
finished doors and frames.
D. Field finishing of factory-primed doors and frames is
specified in Section 09900.
END OF SECTION