HomeMy WebLinkAbout08110.pdf BICKFORD OF CARMEL, IN 12/12/2012
STEEL DOORS AND FRAMES 08110 - 1
SECTION 08110 - STEEL DOORS AND FRAMES
PART 1 - GENERAL
1.1 RELATED DOCUMENTS
A. Drawings and general provisions of the Contract, including General and Supplementary
Conditions and Division 1 Specification Sections, apply to this Section.
1.2 SUMMARY
A. Section Includes:
1. Standard hollow metal doors and frames.
B. Related Sections:
1. Division 8 Section "Door Hardware (Scheduled by Describing Products)" for door
hardware for hollow metal doors.
2. Division 9 Sections "Exterior Painting" and "Interior Painting" for field painting hollow
metal doors and frames.
3. Division 16 Sections for electrical connections including conduit and wiring for door
controls and operators.
1.3 DEFINITIONS
A. Minimum Thickness: Minimum thickness of base metal without coatings.
B. Standard Hollow Metal Work: Hollow metal work fabricated according to ANSI/SDI A250.8.
1.4 SUBMITTALS
A. Product Data: For each type of product indicated. Include construction details, material
descriptions, core descriptions, fire-resistance rating, and finishes.
B. Shop Drawings: Include the following:
1. Elevations of each door design.
2. Details of doors, including vertical and horizontal edge details and metal thicknesses.
3. Frame details for each frame type, including dimensioned profiles and metal thicknesses.
4. Locations of reinforcement and preparations for hardware.
5. Details of each different wall opening condition.
6. Details of anchorages, joints, field splices, and connections.
7. Details of accessories.
8. Details of moldings, removable stops, and glazing.
9. Details of conduit and preparations for power, signal, and control systems.
C. Product Test Reports: Based on evaluation of comprehensive tests performed by a qualified
testing agency, for each type of hollow metal door and frame assembly.
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1.5 QUALITY ASSURANCE
A. Source Limitations: Obtain hollow metal work from single source from single manufacturer.
B. Fire-Rated Door Assemblies: Assemblies complying with NFPA 80 that are listed and labeled
by a qualified testing agency, for fire-protection ratings indicated, based on testing at as close to
neutral pressure as possible according to UBC Standard 7-2 or UL 10C.
1. Oversize Fire-Rated Door Assemblies: For units exceeding sizes of tested assemblies,
provide certification by a qualified testing agency that doors comply with standard
construction requirements for tested and labeled fire-rated door assemblies except for
size.
C. Smoke-Control Door Assemblies: Comply with UBC Standard 7-2.
D. Preinstallation Conference: Conduct conference at Project site.
1.6 DELIVERY, STORAGE, AND HANDLING
A. Deliver hollow metal work palletized, wrapped, or crated to provide protection during transit and
Project-site storage. Do not use nonvented plastic.
1. Provide additional protection to prevent damage to finish of factory-finished units.
B. Deliver welded frames with two removable spreader bars across bottom of frames, tack welded
to jambs and mullions.
C. Store hollow metal work under cover at Project site. Place in stacks of five units maximum in a
vertical position with heads up, spaced by blocking, on minimum 4-inch- (102-mm-) high wood
blocking. Do not store in a manner that traps excess humidity.
1. Provide minimum 1/4-inch (6-mm) space between each stacked door to permit air
circulation.
1.7 PROJECT CONDITIONS
A. Field Measurements: Verify actual dimensions of openings by field measurements before
fabrication.
1.8 COORDINATION
A. Coordinate installation of anchorages for hollow metal frames. Furnish setting drawings,
templates, and directions for installing anchorages, including sleeves, concrete inserts, anchor
bolts, and items with integral anchors. Deliver such items to Project site in time for installation.
PART 2 - PRODUCTS
2.1 MATERIALS
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A. Cold-Rolled Steel Sheet: ASTM A 1008/A 1008M, Commercial Steel (CS), Type B; suitable for
exposed applications.
B. Hot-Rolled Steel Sheet: ASTM A 1011/A 1011M, Commercial Steel (CS), Type B; free of scale,
pitting, or surface defects; pickled and oiled.
C. Metallic-Coated Steel Sheet: ASTM A 653/A 653M, Commercial Steel (CS), Type B; with
minimum A40 (ZF120) metallic coating.
D. Frame Anchors: ASTM A 591/A 591M, Commercial Steel (CS), 40Z (12G) coating designation;
mill phosphatized.
1. For anchors built into exterior walls, steel sheet complying with ASTM A 1008/A 1008M
or ASTM A 1011/A 1011M, hot-dip galvanized according to ASTM A 153/A 153M,
Class B.
E. Inserts, Bolts, and Fasteners: Hot-dip galvanized according to ASTM A 153/A 153M.
F. Mineral-Fiber Insulation: ASTM C 665, Type I (blankets without membrane facing); consisting
of fibers manufactured from slag or rock wool with 6- to 12-lb/cu. ft. (96- to 192-kg/cu. m)
density; with maximum flame-spread and smoke-development indexes of 25 and 50,
respectively; passing ASTM E 136 for combustion characteristics.
2.2 STANDARD HOLLOW METAL DOORS
A. General: Provide doors of design indicated, not less than thickness indicated; fabricated with
smooth surfaces, without visible joints or seams on exposed faces unless otherwise indicated.
Comply with ANSI/SDI A250.8.
1. Design: As indicated.
2. Core Construction: Manufacturer's standard kraft-paper honeycomb, polystyrene,
polyurethane, polyisocyanurate, mineral-board, or vertical steel-stiffener core.
a. Fire Door Core: As required to provide fire-protection ratings indicated.
b. Thermal-Rated (Insulated) Doors: Where indicated, provide doors fabricated with
thermal-resistance value (R-value) of not less than 6.0 deg F x h x sq. ft./Btu
(1.057 K x sq. m/W) when tested according to ASTM C 1363.
1) Locations: Exterior doors.
3. Vertical Edges for Single-Acting Doors: Manufacturer's standard.
a. Beveled Edge: 1/8 inch in 2 inches (3 mm in 50 mm).
4. Vertical Edges for Double-Acting Doors: Round vertical edges with 2-1/8-inch (54-mm)
radius.
5. Top and Bottom Edges: Closed with flush or inverted 0.042-inch- (1.0-mm-) thick, end
closures or channels of same material as face sheets.
6. Tolerances: Comply with SDI 117, "Manufacturing Tolerances for Standard Steel Doors
and Frames."
B. Exterior Doors: Face sheets fabricated from metallic-coated steel sheet. Provide doors
complying with requirements indicated below by referencing ANSI/SDI A250.8 for level and
model and ANSI/SDI A250.4 for physical performance level:
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1. Level 2 and Physical Performance Level B (Heavy Duty), Model 1 (Full Flush).
C. Interior Doors: Face sheets fabricated from cold-rolled steel sheet unless metallic-coated sheet
is indicated. Provide doors complying with requirements indicated below by referencing
ANSI/SDI A250.8 for level and model and ANSI/SDI A250.4 for physical performance level:
1. Level 2 and Physical Performance Level B (Heavy Duty), Model 1 (Full Flush).
D. Hardware Reinforcement: Fabricate according to ANSI/SDI A250.6 with reinforcing plates from
same material as door face sheets.
E. Fabricate concealed stiffeners and hardware reinforcement from either cold- or hot-rolled steel
sheet.
2.3 STANDARD HOLLOW METAL FRAMES
A. General: Comply with ANSI/SDI A250.8 and with details indicated for type and profile.
B. Exterior Frames: Fabricated from metallic-coated steel sheet.
1. Fabricate frames with mitered or coped corners.
2. Fabricate frames as full profile welded unless otherwise indicated.
3. Frames for Level 2 Steel Doors: 0.053-inch- (1.3-mm-) thick steel sheet.
C. Interior Frames: Fabricated from cold-rolled steel sheet unless metallic-coated sheet is
indicated.
1. Fabricate frames with mitered or coped corners.
2. Fabricate frames as knocked down unless otherwise indicated.
3. Fabricate knocked-down, drywall slip-on frames for in-place gypsum board partitions.
4. Frames for Level 2 Steel Doors: 0.053-inch- (1.3-mm-) thick steel sheet.
5. Frames for Wood Doors: 0.053-inch- (1.3-mm-) thick steel sheet.
D. Hardware Reinforcement: Fabricate according to ANSI/SDI A250.6 with reinforcement plates
from same material as frames.
2.4 FRAME ANCHORS
A. Jamb Anchors:
1. Compression Type for Drywall Slip-on Frames: Adjustable compression anchors.
B. Floor Anchors: Formed from same material as frames, not less than 0.042 inch (1.0 mm) thick,
and as follows:
1. Separate Topping Concrete Slabs: Adjustable-type anchors with extension clips,
allowing not less than 2-inch (50-mm) height adjustment. Terminate bottom of frames at
finish floor surface.
2.5 STOPS AND MOLDINGS
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A. Fixed Frame Moldings: Formed integral with hollow metal frames, a minimum of 5/8 inch (16
mm) high unless otherwise indicated.
2.6 FABRICATION
A. Fabricate hollow metal work to be rigid and free of defects, warp, or buckle. Accurately form
metal to required sizes and profiles, with minimum radius for thickness of metal. Where
practical, fit and assemble units in manufacturer's plant. To ensure proper assembly at Project
site, clearly identify work that cannot be permanently factory assembled before shipment.
B. Tolerances: Fabricate hollow metal work to tolerances indicated in SDI 117.
C. Hollow Metal Doors:
1. Exterior Doors: Provide weep-hole openings in bottom of exterior doors to permit
moisture to escape. Seal joints in top edges of doors against water penetration.
2. Astragals: Provide overlapping astragal on one leaf of pairs of doors where required by
NFPA 80 for fire-performance rating or where indicated. Extend minimum 3/4 inch (19
mm) beyond edge of door on which astragal is mounted.
D. Hollow Metal Frames: Where frames are fabricated in sections due to shipping or handling
limitations, provide alignment plates or angles at each joint, fabricated of same thickness metal
as frames.
1. Welded Frames: Weld flush face joints continuously; grind, fill, dress, and make smooth,
flush, and invisible.
2. Provide countersunk, flat- or oval-head exposed screws and bolts for exposed fasteners
unless otherwise indicated.
3. Floor Anchors: Weld anchors to bottom of jambs and mullions with at least four spot
welds per anchor.
4. Jamb Anchors: Provide number and spacing of anchors as follows:
a. Compression Type: Not less than two anchors in each jamb.
5. Door Silencers: Except on weather-stripped doors, drill stops to receive door silencers as
follows. Keep holes clear during construction.
a. Single-Door Frames: Drill stop in strike jamb to receive three door silencers.
b. Double-Door Frames: Drill stop in head jamb to receive two door silencers.
E. Fabricate concealed stiffeners, edge channels, and hardware reinforcement from either cold- or
hot-rolled steel sheet.
F. Hardware Preparation: Factory prepare hollow metal work to receive templated mortised
hardware; include cutouts, reinforcement, mortising, drilling, and tapping according to the Door
Hardware Schedule and templates furnished as specified in Division 8 Section "Door
Hardware."
1. Locate hardware as indicated, or if not indicated, according to ANSI/SDI A250.8.
2. Reinforce doors and frames to receive nontemplated, mortised and surface-mounted
door hardware.
3. Comply with applicable requirements in ANSI/SDI A250.6 and ANSI/DHI A115 Series
specifications for preparation of hollow metal work for hardware.
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4. Coordinate locations of conduit and wiring boxes for electrical connections with
Division 16 Sections.
G. Stops and Moldings: Provide stops and moldings around glazed lites where indicated. Form
corners of stops and moldings with butted or mitered hairline joints.
1. Provide fixed frame moldings on outside of exterior and on secure side of interior doors
and frames.
2. Coordinate rabbet width between fixed and removable stops with type of glazing and type
of installation indicated.
2.7 STEEL FINISHES
A. Prime Finish: Apply manufacturer's standard primer immediately after cleaning and pretreating.
1. Shop Primer: Manufacturer's standard, fast-curing, lead- and chromate-free primer
complying with ANSI/SDI A250.10 acceptance criteria; recommended by primer
manufacturer for substrate; compatible with substrate and field-applied coatings despite
prolonged exposure.
PART 3 - EXECUTION
3.1 EXAMINATION
A. Examine substrates, areas, and conditions, with Installer present, for compliance with
requirements for installation tolerances and other conditions affecting performance of the Work.
B. Examine roughing-in for embedded and built-in anchors to verify actual locations before frame
installation.
C. For the record, prepare written report, endorsed by Installer, listing conditions detrimental to
performance of the Work.
D. Proceed with installation only after unsatisfactory conditions have been corrected.
3.2 PREPARATION
A. Remove welded-in shipping spreaders installed at factory. Restore exposed finish by grinding,
filling, and dressing, as required to make repaired area smooth, flush, and invisible on exposed
faces.
B. Prior to installation, adjust and securely brace welded hollow metal frames for squareness,
alignment, twist, and plumbness to the following tolerances:
1. Squareness: Plus or minus 1/16 inch (1.6 mm), measured at door rabbet on a line 90
degrees from jamb perpendicular to frame head.
2. Alignment: Plus or minus 1/16 inch (1.6 mm), measured at jambs on a horizontal line
parallel to plane of wall.
3. Twist: Plus or minus 1/16 inch (1.6 mm), measured at opposite face corners of jambs on
parallel lines, and perpendicular to plane of wall.
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4. Plumbness: Plus or minus 1/16 inch (1.6 mm), measured at jambs on a perpendicular
line from head to floor.
C. Drill and tap doors and frames to receive nontemplated, mortised, and surface-mounted door
hardware.
3.3 INSTALLATION
A. General: Install hollow metal work plumb, rigid, properly aligned, and securely fastened in
place; comply with Drawings and manufacturer's written instructions.
B. Hollow Metal Frames: Install hollow metal frames of size and profile indicated. Comply with
ANSI/SDI A250.11.
1. Set frames accurately in position, plumbed, aligned, and braced securely until permanent
anchors are set. After wall construction is complete, remove temporary braces, leaving
surfaces smooth and undamaged.
a. At fire-protection-rated openings, install frames according to NFPA 80.
b. Where frames are fabricated in sections because of shipping or handling
limitations, field splice at approved locations by welding face joint continuously;
grind, fill, dress, and make splice smooth, flush, and invisible on exposed faces.
c. Install door silencers in frames before grouting.
d. Remove temporary braces necessary for installation only after frames have been
properly set and secured.
e. Check plumbness, squareness, and twist of frames as walls are constructed.
Shim as necessary to comply with installation tolerances.
f. Field apply bituminous coating to backs of frames that are filled with grout
containing antifreezing agents.
2. Floor Anchors: Provide floor anchors for each jamb and mullion that extends to floor, and
secure with postinstalled expansion anchors.
a. Floor anchors may be set with powder-actuated fasteners instead of postinstalled
expansion anchors if so indicated and approved on Shop Drawings.
3. In-Place Gypsum Board Partitions: Secure frames in place with postinstalled expansion
anchors through floor anchors at each jamb. Countersink anchors, and fill and make
smooth, flush, and invisible on exposed faces.
4. Installation Tolerances: Adjust hollow metal door frames for squareness, alignment,
twist, and plumb to the following tolerances:
a. Squareness: Plus or minus 1/16 inch (1.6 mm), measured at door rabbet on a line
90 degrees from jamb perpendicular to frame head.
b. Alignment: Plus or minus 1/16 inch (1.6 mm), measured at jambs on a horizontal
line parallel to plane of wall.
c. Twist: Plus or minus 1/16 inch (1.6 mm), measured at opposite face corners of
jambs on parallel lines, and perpendicular to plane of wall.
d. Plumbness: Plus or minus 1/16 inch (1.6 mm), measured at jambs at floor.
C. Hollow Metal Doors: Fit hollow metal doors accurately in frames, within clearances specified
below. Shim as necessary.
1. Non-Fire-Rated Standard Steel Doors:
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a. Jambs and Head: 1/8 inch (3 mm) plus or minus 1/16 inch (1.6 mm).
b. Between Edges of Pairs of Doors: 1/8 inch (3 mm) plus or minus 1/16 inch (1.6
mm).
c. Between Bottom of Door and Top of Threshold: Maximum 3/8 inch (9.5 mm).
d. Between Bottom of Door and Top of Finish Floor (No Threshold): Maximum 3/4
inch (19 mm).
2. Fire-Rated Doors: Install doors with clearances according to NFPA 80.
3. Smoke-Control Doors: Install doors according to UBC Standard 7-2.
3.4 ADJUSTING AND CLEANING
A. Final Adjustments: Check and readjust operating hardware items immediately before final
inspection. Leave work in complete and proper operating condition. Remove and replace
defective work, including hollow metal work that is warped, bowed, or otherwise unacceptable.
B. Remove grout and other bonding material from hollow metal work immediately after installation.
C. Prime-Coat Touchup: Immediately after erection, sand smooth rusted or damaged areas of
prime coat and apply touchup of compatible air-drying, rust-inhibitive primer.
D. Metallic-Coated Surfaces: Clean abraded areas and repair with galvanizing repair paint
according to manufacturer's written instructions.
END OF SECTION 08110