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- SECTION 08110
-
- STEEL DOORS AND FRAMES
-
- NOTE ** This section is based on products manufactured by:
- NOTE ** Ceco Door Products Division of United Dominion
- Company
- NOTE ** 750 Old Hickory Boulevard, One Brentwood
- Commons, Suite 150
- NOTE ** Brentwood, TN 37027
- NOTE ** Telephone (615) 661-5030, FAX (615) 370-5299.
- NOTE **
- NOTE ** Ceco Door Products offers standard-duty, heavy-
- duty, and extra-heavy-duty classifications in
- flush, embossed-panel, seamless, glazed, louvered,
- fire-rated, and security doors are available, as
- well as a full selection of steel door frames and
- borrowed-lite partitions.
- 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. Steel doors.
-
- B. Fire rated steel doors.
-
- C. Armored steel doors.
-
- D. Steel frames.
-
- E. Replacement steel doors and frames.
-
- 1.2 RELATED SECTIONS
- NOTE ** Delete any sections below not relevant to this
- project; add others as required.
-
- A. Section 08210 - Wood Doors.
-
- B. Section 08220 - Plastic Doors.
-
- C. Section 08710 - Door Hardware.
-
- D. Section 08800 - Glazing.
-
- E. Section 09900 - Paints and Coatings.
-
- F. Section 13090 - Radiation Protection.
-
- 1.3 REFERENCES
- NOTE ** Delete references from the list below that are not
- actually required by the text of the edited
- section.
-
- A. ANSI/SDI 100-91 - Recommended Specifications for Standard
- Steel Doors & Frames; Steel Door Institute.
-
- B. SDI 105 - Recommended Erection Instructions for Steel
- frames.
-
- C. SDI 111 - Recommended Standard Details for Steel Doors &
- Frames.
-
- D. SDI 113 - Test Procedure and Acceptance Criteria for
- Acoustical Performance for Steel Door and Frame
- Assemblies.
-
- E. ASTM A 366/A 366M - Standard Specification for Steel,
- Sheet, Carbon, Cold-Rolled, Commercial Quality.
-
- F. ASTM A 568/A 568M - Standard Specification for Steel,
- Sheet, Carbon, and High-Strength, Low-Alloy, Hot-Rolled
- and Cold-Rolled, General Requirements For.
-
- G. ASTM A 569/A 569M - Standard Specification for Steel,
- Carbon (0.15 Maximum, Percent), Hot-Rolled Sheet and
- Strip Commercial Quality.
-
- H. ASTM A 591/A 591M - Standard Specification for Steel
- Sheet, Electrolytic Zinc-Coated, for Light Coating Mass
- Applications.
-
- I. ASTM A 653/A 653M - Standard Specification for Steel
- Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated
- (Galvannealed) by the Hot-Dip Process.
-
- J. ASTM A 924/A 924M - Standard Specification for General
- Requirements for Sheet Steel, Metallic-Coated by the Hot-
- Dip Process.
-
- K. NFPA 80 - Standard for Fire Doors and Windows.
-
- L. Building Materials Directory; Underwriters Laboratories
- Inc.
-
- M. Certification Listings; Warnock Hersey International Inc.
-
- 1.4 SUBMITTALS
-
- A. Submit under provisions of Section 01300.
-
- B. Product Data: Provide manufacturer's standard details
- and catalog data demonstrating compliance with referenced
- standards. Provide installation instructions.
-
- C. Certificates:
- 1. Provide manufacturer's certification that products
- comply with referenced standards.
- 2. Provide evidence of manufacturer's membership in the
- Steel Door Institute.
-
- D. Shop Drawings: Submit for approval the following:
- 1. Door, frame, and hardware schedule in accordance with
- SDI 111D.
- NOTE ** Delete the following paragraph if no factory-
- finished units are required.
-
- E. Samples: Submit for approval the following:
- 1. 6 x 6 inch samples of each color of factory finish
- specified.
-
- 1.5 QUALITY ASSURANCE
-
- A. Manufacturer Qualifications: Provide all products from a
- single manufacturer who is a member of the Steel Door
- Institute.
-
- 1.6 DELIVERY, STORAGE, AND HANDLING
-
- A. Protect products from moisture, construction traffic, and
- damage.
- 1. Store under cover.
- 2. Place units on 4-inch high wood sills or in a manner
- that will prevent rust or damage.
- 3. Do not use non-vented plastic or canvas shelters.
- 4. Should wrappers become wet, remove immediately.
- 5. Provide 1/4-inch space between doors to promote air
- circulation.
-
- PART 2 PRODUCTS
-
- 2.1 MANUFACTURERS
-
- A. Acceptable Manufacturer: Ceco Door Products Division of
- United Dominion Company; 750 Old Hickory Boulevard, One
- Brentwood Commons, Suite 150, Brentwood, TN 37027;
- Telephone (615) 661-5030, FAX (615) 370-5299.
- NOTE ** Delete one of the two Paragraphs below; coordinate
- with Division 01 requirements.
-
- B. Requests for substitutions will be considered in
- accordance with provisions of Section 01600.
-
- C. Substitutions: Not permitted.
-
- 2.2 MATERIALS
-
- A. Steel Sheet for Doors and Frames:
- 1. Cold rolled steel: ASTM A 366 and A 568.
- 2. Hot rolled, pickled, and oiled steel: ASTM A 569 and
- A 568.
- NOTE ** Delete the following 2 paragraphs if galvanized
- units are not required.
- 3. Hot dipped zinc coated steel: ASTM A 924 and A 653;
- Class A40 for alloyed coatings or G60 for spangled
- coatings, minimum.
-
- B. Steel Sheet for Anchors and Accessories:
- 1. Electrolytically deposited zinc coated steel: ASTM A
- 591 and A 568; Class B (0.075 oz/sf), minimum.
-
- 2.3 STEEL DOORS
-
- A. Acceptable Product: Medallion.
- NOTE ** Medallion Doors available in Grade II or Grade III;
- delete one of two paragraphs below:
- 1. Grade: ANSI/SDI 100 Grade II, Heavy Duty.
- 2. Grade: ANSI/SDI 100 Grade III, Extra Heavy Duty.
- 3. Performance:
- a. Thermal Insulation: 'R' factor 2.38; 'U' factor
- 0.42.
- b. Sound Transmission: STC 38.
- 4. Construction:
- NOTE ** Grade II units have 18 gage face sheets; Grade III
- units have 16 gage face sheets. Cold-rolled steel
- is standard; galvanized steel is optional. Insert
- selection in paragraph below:
- a. Face Sheets: Steel, __ gage, ___________.
- NOTE ** Standard core construction is 22 gage cold-rolled
- steel; options are:
- NOTE ** 22 gage galvanized steel
- NOTE ** 20 gage cold-rolled steel
- NOTE ** 20 gage galvanized steel
- NOTE ** Insert selection in paragraph below:
- b. Core: Vertical stiffeners, __ gage ___________
- steel, spaced 6 inches apart and spot-welded to
- face sheets at 5 inches OC; full-thick glass
- fiber insulation between stiffeners.
- NOTE ** Delete one of two paragraphs below.
- c. Vertical Edges: Seamless construction.
- d. Vertical Edges: Seams welded and ground smooth,
- full door height.
- NOTE ** Standard top channel is 16 gage cold-rolled steel;
- 16 gage galvanized steel is optional. Insert
- selection in paragraph below:
- e. Top closure channel: 16 gage steel, __________.
- NOTE ** Standard bottom channel is 16 gage cold-rolled
- steel; 16 gage galvanized steel is optional.
- Insert selection in paragraph below:
- f. Bottom closure channel: 16 gage steel,
- __________, recessed.
- NOTE ** Standard hinge preparation is for 4-1/2 inches
- standard-weight hinge; 5 inches heavy-weight hinge
- preparation is optional. Insert selection in
- paragraph below:
- g. Hinge Preparation: Recess for _____ inches high,
- ________ weight, full mortise hinges.
- NOTE ** Delete paragraph below if closer reinforcement not
- required; retain paragraph for most projects.
- h. Closer Preparation: Concealed 12 gage steel tube
- continuous across door width, welded to inside
- face of each face sheet.
- NOTE ** Factory preparation for mortise or cylindrical
- lockset available. Insert selection in paragraph
- below:
- i. Lockset Preparation: ___________ lockset,
- backset 2-3/4 inches.
- NOTE ** Labelled doors are available for UL, WH, or FM Fire
- Ratings A, B, C, D, E, and 20-minute openings where
- no maximum temperature rise is required. Specify
- Fuego Series for 250 degree F. maximum temperature
- rise. Delete paragraph if labelled doors not
- required.
- 5. Fire Rated Doors: Furnish door units bearing UL
- Class Labels for fire ratings indicated in accepted
- shop drawing schedule.
- NOTE ** Delete one of two paragraphs below.
- 6. Finish: Factory Primer Finish.
- 7. Finish: Factory Baked Enamel Finish; Finish No. __,
- ________ color.
-
- B. Acceptable Product: Medallion Maxim.
- 1. Grade: ANSI/SDI 100 Grade III, Extra Heavy Duty.
- 2. Performance:
- a. Thermal Insulation: 'R' factor 2.38; 'U' factor
- 0.42.
- b. Sound Transmission: STC 38.
- 3. Construction:
- NOTE ** Cold-rolled steel is standard; galvanized steel is
- optional. Insert selection in paragraph below:
- a. Face Sheets: Steel, __ gage, ___________.
- NOTE ** Standard core construction is 22 gage cold-rolled
- steel; options are:
- NOTE ** 22 gage galvanized steel
- NOTE ** 20 gage cold-rolled steel
- NOTE ** 20 gage galvanized steel
- NOTE ** Insert selection in paragraph below:
- b. Core: Vertical stiffeners, __ gage ___________
- steel, spaced 6 inches apart and spot-welded to
- face sheets at 5 inches OC; full-thick glass
- fiber insulation between stiffeners.
- NOTE ** Delete one of two paragraphs below.
- c. Vertical Edges: Seamless construction.
- d. Vertical Edges: Seams welded and ground smooth,
- full door height.
- NOTE ** Standard top channel is 16 gage cold-rolled steel;
- 16 gage galvanized steel is optional. Insert
- selection in paragraph below:
- e. Top closure channel: 16 gage steel, __________.
- NOTE ** Standard bottom channel is 16 gage cold-rolled
- steel; 16 gage galvanized steel is optional.
- Insert selection in paragraph below:
- f. Bottom closure channel: 16 gage steel,
- __________, recessed.
- NOTE ** Standard hinge preparation is for 4-1/2 inches
- standard-weight hinge; 5 inches heavy-weight hinge
- preparation is optional. Insert selection in
- paragraph below:
- g. Hinge Preparation: Recess for _____ inches high,
- ________ weight, full mortise hinges.
- NOTE ** Delete paragraph below if closer reinforcement not
- required; retain paragraph for most projects.
- h. Closer Preparation: Concealed 12 gage steel
- tube.
- NOTE ** Factory preparation for mortise or cylindrical
- lockset available. Insert selection in paragraph
- below:
- i. Lockset Preparation: ___________ lockset,
- backset 2-3/4 inches.
- NOTE ** Labelled doors are available for UL, WH, or FM Fire
- Ratings A, B, C, D, E, and 20-minute openings where
- no maximum temperature rise is required. Specify
- Fuego Series for 250 degree F. maximum temperature
- rise. Delete paragraph if labelled doors not
- required.
- 4. Fire Rated Doors: Furnish door units bearing UL
- Class Labels for fire ratings indicated in accepted
- shop drawing schedule.
- NOTE ** Delete one of two paragraphs below.
- 5. Finish: Factory Primer Finish.
- 6. Finish: Factory Baked Enamel Finish; Finish No. __,
- ________ color.
-
- C. Acceptable Product: Regent.
- NOTE ** Regent Doors available in Grade I, Grade II, or
- Grade III; delete all but one of three paragraphs
- below:
- 1. Grade: ANSI/SDI 100 Grade I, Standard Duty.
- 2. Grade: ANSI/SDI 100 Grade II, Heavy Duty.
- 3. Grade: ANSI/SDI 100 Grade III, Extra Heavy Duty.
- 4. Performance:
- a. Thermal Insulation: 'R' factor 2.44; 'U' factor
- 0.41.
- b. Sound Transmission: STC 32.
- 5. Construction:
- NOTE ** Grade I units have 20 gage face sheets, with
- optional textured finish; Grade II units have 18
- gage face sheets; Grade III units have 16 gage face
- sheets. Cold-rolled steel is standard; galvanized
- steel is optional. Insert selection in paragraph
- below or delete first paragraph and retain second
- paragraph:
- a. Face Sheets: Steel, __ gage, ___________.
- b. Face Sheets: Steel, 20 gage, galvanized,
- textured finish.
- c. Core: Impact resistant, resin impregnated,
- sanded edge, honeycomb core, crush strength 45
- pounds per square inch; inside door faces coated
- with waterproof adhesive for bond strength and
- rust prevention.
- NOTE ** Delete one of two paragraphs below.
- d. Vertical Edges: Seamless construction.
- e. Vertical Edges: Mechanically interlocked hemmed
- edges.
- NOTE ** Standard top channel is 16 gage cold-rolled steel;
- 16 gage galvanized steel is optional. Insert
- selection in paragraph below:
- f. Top closure channel: 16 gage steel, __________,
- flush.
- NOTE ** Standard bottom channel is 16 gage cold-rolled
- steel, recessed; options are:
- NOTE ** 16 gage galvanized steel, recessed
- NOTE ** 16 gage cold-rolled steel, flush
- NOTE ** 16 gage galvanized steel, flush
- NOTE ** Insert selection in paragraph below:
- g. Bottom closure channel: 16 gage steel,
- __________, ________.
- NOTE ** Standard hinge preparation is for 4-1/2 inches
- standard-weight hinge; 5 inches heavy-weight hinge
- preparation is optional. Insert selection in
- paragraph below:
- h. Hinge Preparation: Recess for _____ inches high,
- ________ weight, full mortise hinges.
- NOTE ** Delete paragraph below if closer reinforcement not
- required; retain paragraph for most projects.
- i. Closer Preparation: Concealed 12 gage steel
- tube.
- NOTE ** Factory preparation for mortise or cylindrical
- lockset available. Insert selection in paragraph
- below:
- j. Lockset Preparation: ___________ lockset,
- backset 2-3/4 inches.
- NOTE ** Labelled doors are available for UL, WH, or FM Fire
- Ratings A, B, C, D, E, and 20-minute openings where
- no maximum temperature rise is required. Specify
- Fuego Series for 250 degree F. maximum temperature
- rise. Delete paragraph if labelled doors not
- required.
- 6. Fire Rated Doors: Furnish door units bearing UL
- Class Labels for fire ratings indicated in accepted
- shop drawing schedule.
- NOTE ** Delete one of two paragraphs below.
- 7. Finish: Factory Primer Finish.
- 8. Finish: Factory Baked Enamel Finish; Finish No. __,
- ________ color.
-
- D. Acceptable Product: Omega.
- NOTE ** Omega Doors available in Grade I, Grade II, or
- Grade III; delete all but one of three paragraphs
- below:
- 1. Grade: ANSI/SDI 100 Grade I, Standard Duty.
- 2. Grade: ANSI/SDI 100 Grade II, Heavy Duty.
- 3. Grade: ANSI/SDI 100 Grade III, Extra Heavy Duty.
- 4. Performance:
- a. Thermal Insulation: 'R' factor 2.44; 'U' factor
- 0.41.
- b. Sound Transmission: STC 32.
- 5. Construction:
- NOTE ** Grade I units have 20 gage face sheets, with
- optional textured finish; Grade II units have 18
- gage face sheets; Grade III units have 16 gage face
- sheets. Cold-rolled steel is standard; galvanized
- steel is optional. Insert selection in paragraph
- below or delete first paragraph and retain second
- paragraph:
- a. Face Sheets: Steel, __ gage, ___________.
- b. Face Sheets: Steel, 20 gage, galvanized,
- textured finish.
- c. Core: Impact resistant, resin impregnated,
- sanded edge, honeycomb core, crush strength 45
- pounds per square inch; inside door faces coated
- with waterproof adhesive for bond strength and
- rust prevention.
- NOTE ** Delete one of two paragraphs below.
- d. Vertical Edges: Seamless construction.
- e. Vertical Edges: Mechanically interlocked hemmed
- edges.
- NOTE ** Standard top channel is 16 gage cold-rolled steel;
- 16 gage galvanized steel is optional. Insert
- selection in paragraph below:
- f. Top closure channel: 16 gage steel, __________,
- flush.
- NOTE ** Standard bottom channel is 16 gage cold-rolled
- steel, recessed; options are:
- NOTE ** 16 gage galvanized steel, recessed
- NOTE ** 16 gage cold-rolled steel, flush
- NOTE ** 16 gage galvanized steel, flush
- NOTE ** Insert selection in paragraph below:
- g. Bottom closure channel: 16 gage steel,
- __________, ________.
- NOTE ** Standard hinge preparation is for 4-1/2 inches
- standard-weight hinge; 5 inches heavy-weight hinge
- preparation is optional. Insert selection in
- paragraph below:
- h. Hinge Preparation: Recess for _____ inches high,
- ________ weight, non-handed full mortise hinges.
- NOTE ** Delete paragraph below if closer reinforcement not
- required; retain paragraph for most projects.
- i. Closer Preparation: Concealed 12 gage steel
- tube.
- NOTE ** Factory preparation for mortise or cylindrical
- lockset available. Insert selection in paragraph
- below:
- j. Lockset Preparation: ___________ lockset,
- backset 2-3/4 inches.
- NOTE ** Labelled doors are available for UL, WH, or FM Fire
- Ratings A, B, C, D, E, and 20-minute openings where
- no maximum temperature rise is required. Specify
- Fuego Series for 250 degree F. maximum temperature
- rise. Delete paragraph if labelled doors not
- required.
- 6. Fire Rated Doors: Furnish door units bearing UL
- Class Labels for fire ratings indicated in accepted
- shop drawing schedule.
- NOTE ** Delete one of two paragraphs below.
- 7. Finish: Factory Primer Finish.
- 8. Finish: Factory Baked Enamel Finish; Finish No. __,
- ________ color.
-
- E. Acceptable Product: Imperial.
- NOTE ** Imperial Doors available in Grade I, Grade II, or
- Grade III; delete all but one of three paragraphs
- below:
- 1. Grade: ANSI/SDI 100 Grade I, Standard Duty.
- 2. Grade: ANSI/SDI 100 Grade II, Heavy Duty.
- 3. Grade: ANSI/SDI 100 Grade III, Extra Heavy Duty.
- 4. Performance:
- a. Thermal Insulation: 'R' factor 14.97, 'U' factor
- 0.067.
- b. Sound Transmission: STC 26.
- 5. Construction:
- NOTE ** Grade I units have 20 gage face sheets; Grade II
- units have 18 gage face sheets; Grade III units
- have 16 gage face sheets. Cold-rolled steel is
- standard; galvanized steel is optional. Insert
- selection in paragraph below:
- a. Face Sheets: Steel, __ gage, ___________.
- b. Core: Full 1-3/4 inches thick rigid
- polyurethane, adhered to inside door faces with
- waterproof adhesive for bond strength and rust
- prevention.
- NOTE ** Delete one of two paragraphs below.
- c. Vertical Edges: Seamless construction.
- d. Vertical Edges: Mechanically interlocked hemmed
- edges.
- NOTE ** Standard top channel is 16 gage cold-rolled steel;
- 16 gage galvanized steel is optional. Insert
- selection in paragraph below:
- e. Top closure channel: 16 gage steel, __________,
- flush.
- NOTE ** Standard bottom channel is 16 gage cold-rolled
- steel, recessed; options are:
- NOTE ** 16 gage galvanized steel, recessed
- NOTE ** 16 gage cold-rolled steel, flush
- NOTE ** 16 gage galvanized steel, flush
- NOTE ** Insert selection in paragraph below:
- f. Bottom closure channel: 16 gage steel,
- __________, ________.
- NOTE ** Standard hinge preparation is for 4-1/2 inches
- standard-weight hinge; 5 inches heavy-weight hinge
- preparation is optional.
- NOTE ** Insert selection in paragraph below:
- g. Hinge Preparation: Recess for _____ inches high,
- ________ weight, non-handed full mortise hinges.
- NOTE ** Delete paragraph below if closer reinforcement not
- required; retain paragraph for most projects.
- h. Closer Preparation: Concealed 12 gage steel
- tube.
- NOTE ** Factory preparation for mortise or cylindrical
- lockset available. Insert selection in paragraph
- below:
- i. Lockset Preparation: ___________ lockset,
- backset 2-3/4 inches.
- NOTE ** Labelled doors are available for UL, WH, or FM Fire
- Ratings A, B, C, D, E, and 20-minute openings where
- no maximum temperature rise is required. Specify
- Fuego Series for 250 degree F. maximum temperature
- rise. Delete paragraph if labelled doors not
- required.
- 6. Fire Rated Doors: Furnish door units bearing UL
- Class Labels for fire ratings indicated in accepted
- shop drawing schedule.
- NOTE ** Delete one of two paragraphs below.
- 7. Finish: Factory Primer Finish.
- 8. Finish: Factory Baked Enamel Finish; Finish No. __,
- ________ color.
-
- F. Acceptable Product: Imperial Maxim.
- 1. Grade: ANSI/SDI 100 Grade III, Extra Heavy Duty.
- 2. Performance:
- a. Thermal Insulation: 'R' factor 14.97, 'U' factor
- 0.067.
- b. Sound Transmission: STC 26.
- 3. Construction:
- NOTE ** Cold-rolled steel is standard; galvanized steel is
- optional. Insert selection in paragraph below:
- a. Face Sheets: Steel, 14 gage, ___________.
- b. Core: Full 1-3/4 inches thick rigid
- polyurethane, adhered to inside door faces with
- waterproof adhesive for bond strength and rust
- prevention.
- NOTE ** Delete one of two paragraphs below.
- c. Vertical Edges: Seamless construction.
- d. Vertical Edges: Mechanically interlocked hemmed
- edges.
- NOTE ** Standard top channel is 16 gage cold-rolled steel;
- 16 gage galvanized steel is optional. Insert
- selection in paragraph below:
- e. Top closure channel: 16 gage steel, __________,
- flush.
- NOTE ** Standard bottom channel is 16 gage cold-rolled
- steel, recessed; options are:
- NOTE ** 16 gage galvanized steel, recessed
- NOTE ** 16 gage cold-rolled steel, flush
- NOTE ** 16 gage galvanized steel, flush
- NOTE ** Insert selection in paragraph below:
- f. Bottom closure channel: 16 gage steel,
- __________, ________.
- NOTE ** Standard hinge preparation is for 4-1/2 inches
- standard-weight hinge; 5 inches heavy-weight hinge
- preparation is optional. Insert selection in
- paragraph below:
- g. Hinge Preparation: Recess for _____ inches high,
- ________ weight, non-handed, full mortise hinges.
- NOTE ** Delete paragraph below if closer reinforcement not
- required; retain paragraph for most projects.
- h. Closer Preparation: Concealed 12 gage steel
- tube.
- NOTE ** Factory preparation for mortise or cylindrical
- lockset available. Insert selection in paragraph
- below:
- i. Lockset Preparation: ___________ lockset,
- backset 2-3/4 inches.
- NOTE ** Labelled doors are available for UL, WH, or FM Fire
- Ratings A, B, C, D, E, and 20-minute openings where
- no maximum temperature rise is required. Specify
- Fuego Series for 250 degree F. maximum temperature
- rise. Delete paragraph if labelled doors not
- required.
- 4. Fire Rated Doors: Furnish door units bearing UL
- Class Labels for fire ratings indicated in accepted
- shop drawing schedule.
- NOTE ** Delete one of two paragraphs below.
- 5. Finish: Factory Primer Finish.
- 6. Finish: Factory Baked Enamel Finish; Finish No. __,
- ________ color.
-
- G. Acceptable Product: Versadoor.
- NOTE ** Versadoor Doors available in Grade I, Grade II, or
- Grade III; delete all but one of three paragraphs
- below:
- 1. Grade: ANSI/SDI 100 Grade I, Standard Duty.
- 2. Grade: ANSI/SDI 100 Grade II, Heavy Duty.
- 3. Grade: ANSI/SDI 100 Grade III, Extra Heavy Duty.
- 4. Performance:
- a. Thermal Insulation: 'R' factor 15.27, 'U' factor
- 0.065.
- b. Sound Transmission: STC 22.
- 5. Construction:
- NOTE ** Grade I units have 20 gage face sheets, with
- optional embossed panel design; Grade II units have
- 18 gage face sheets, with optional embossed panel
- design; Grade III units have 16 gage face sheets.
- Cold-rolled steel is standard; galvanized steel is
- optional. Insert selection in paragraph below or
- delete first paragraph and retain second paragraph,
- inserting gage:
- a. Face Sheets: Steel, __ gage, ___________.
- b. Face Sheets: Steel, __ gage, cold-rolled,
- embossed panel designs indicated on approved shop
- drawings.
- c. Core: Full 1-3/4 inches thick rigid
- polyurethane, adhered to inside door faces with
- waterproof adhesive for bond strength and rust
- prevention; full perimeter epoxy thermal barrier.
- NOTE ** Delete one of two paragraphs below.
- d. Vertical Edges: Seamless construction.
- e. Vertical Edges: Mechanically interlocked hemmed
- edges.
- NOTE ** Standard top channel is 16 gage cold-rolled steel;
- 16 gage galvanized steel is optional. Insert
- selection in paragraph below:
- f. Top closure channel: 16 gage steel, __________,
- flush.
- NOTE ** Standard bottom channel is 16 gage cold-rolled
- steel, recessed; options are:
- NOTE ** 16 gage galvanized steel, recessed
- NOTE ** 16 gage cold-rolled steel, flush
- NOTE ** 16 gage galvanized steel, flush
- NOTE ** Insert selection in paragraph below:
- g. Bottom closure channel: 16 gage steel,
- __________, ________.
- NOTE ** Standard hinge preparation is for 4-1/2 inches
- standard-weight hinge; 5 inches heavy-weight hinge
- preparation is optional. Insert selection in
- paragraph below:
- h. Hinge Preparation: Recess for _____ inches high,
- ________ weight, non-handed, full mortise hinges.
- NOTE ** Delete paragraph below if closer reinforcement not
- required; retain paragraph for most projects.
- i. Closer Preparation: Concealed 12 gage steel
- tube.
- NOTE ** Factory preparation for mortise or cylindrical
- lockset available. Insert selection in paragraph
- below:
- j. Lockset Preparation: ___________ lockset,
- backset 2-3/4 inches.
- NOTE ** Labelled doors are available for UL, WH, or FM Fire
- Ratings A, B, C, D, E, and 20-minute openings where
- no maximum temperature rise is required. Specify
- Fuego Series for 250 degree F. maximum temperature
- rise. Delete paragraph if labelled doors not
- required.
- 6. Fire Rated Doors: Furnish door units bearing Class
- Labels for fire ratings indicated in accepted shop
- drawing schedule.
- NOTE ** Delete one of two paragraphs below.
- 7. Finish: Factory Primer Finish.
- 8. Finish: Factory Baked Enamel Finish; Finish No. __,
- ________ color.
-
- H. Types: Furnish door design types indicated in accepted
- shop drawings.
-
- I. Sizes: Widths and heights indicated in approved shop
- drawing schedule, 1-3/4 inches thickness.
-
- 2.4 FIRE RATED STEEL DOORS
-
- A. Acceptable Product: Fuego.
- 1. Fire Ratings: Furnish door units bearing __ Class
- Labels for fire ratings indicated in accepted shop
- drawing schedule, and having 250 degree F. maximum
- temperature rise for 30 minute test period when
- tested in accordance with ASTM E 152.
- NOTE ** Fuego Doors available in Grade I, Grade II, or
- Grade III; delete all but one of three paragraphs
- below:
- 2. Grade: ANSI/SDI 100 Grade I, Standard Duty.
- 3. Grade: ANSI/SDI 100 Grade II, Heavy Duty.
- 4. Grade: ANSI/SDI 100 Grade III, Extra Heavy Duty.
- 5. Construction:
- NOTE ** Grade I units have 20 gage face sheets; Grade II
- units have 18 gage face sheets; Grade III units
- have 16 gage face sheets. Cold-rolled steel is
- standard; galvanized steel is optional. Insert
- selection in paragraph below or delete first
- paragraph and retain second paragraph, inserting
- gage:
- a. Face Sheets: Steel, __ gage, ___________.
- b. Face Sheets: Steel, __ gage, cold-rolled,
- embossed panel designs indicated on approved shop
- drawings.
- c. Core: Solid incombustible mineral fiber; inside
- door faces coated with waterproof adhesive for
- bond strength and rust prevention.
- NOTE ** Delete one of two paragraphs below.
- d. Vertical Edges: Seamless construction.
- e. Vertical Edges: Seams welded and ground smooth,
- full door height.
- NOTE ** Standard top channel is 16 gage cold-rolled steel;
- 16 gage galvanized steel is optional. Insert
- selection in paragraph below:
- f. Top closure channel: 16 gage steel, __________,
- flush.
- NOTE ** Standard bottom channel is 16 gage cold-rolled
- steel, recessed; options are:
- NOTE ** 16 gage galvanized steel, recessed
- NOTE ** 16 gage cold-rolled steel, flush
- NOTE ** 16 gage galvanized steel, flush
- NOTE ** Insert selection in paragraph below:
- g. Bottom closure channel: 16 gage steel,
- __________, ________.
- NOTE ** Standard hinge preparation is for 4-1/2 inches
- standard-weight hinge; 5 inches heavy-weight hinge
- preparation is optional. Insert selection in
- paragraph below:
- h. Hinge Preparation: Recess for _____ inches high,
- ________ weight, full mortise hinges.
- i. Closer Preparation: Concealed 12 gage steel
- tube.
- NOTE ** Factory preparation for mortise or cylindrical
- lockset available. Insert selection in paragraph
- below:
- j. Lockset Preparation: ___________ lockset,
- backset 2-3/4 inches.
- NOTE ** Delete one of two paragraphs below.
- 6. Finish: Factory Primer Finish.
- 7. Finish: Factory Baked Enamel Finish; Finish No. __,
- ________ color.
-
- B. Types: Furnish door design types indicated in accepted
- shop drawings.
-
- C. Sizes: Widths and heights indicated in approved shop
- drawing schedule, 1-3/4 inches thickness.
-
- 2.5 ARMORED STEEL DOORS
- NOTE ** Armorshield doors require Armorshield frames;
- ensure frames are specified in Steel Frames
- Article.
-
- A. Acceptable Product: Armorshield.
- 1. Bullet Resistive Rating: Furnish door units bearing
- UL Class Labels for bullet resistive rating SPSA.
- 2. Construction:
- a. Face Sheets: Steel, 16 gage, cold-rolled.
- b. Core: Rigid polyurethane, foamed in place and
- chemically bonded to face sheets; 10 gage cold-
- rolled steel armor plate welded to inside of door
- edges.
- c. Vertical Edges: Mechanically interlocked seams.
- d. Top closure channel: 14 gage steel, cold-rolled,
- flush.
- e. Bottom closure channel: 14 gage steel, cold-
- rolled, flush.
- NOTE ** Standard hinge preparation is for 4-1/2 inches by 4-
- 1/2 inches by 0.180 inch ball-bearing hinge;
- optional 5 inches by 5 inches by 0.190 inch ball-
- bearing hinge preparation is required for doors
- above 3 feet by 7 feet size. Insert selection in
- paragraph below:
- f. Hinge Preparation: Recess for _____ inches by
- ______ inches by ____ inch ball-bearing full
- mortise hinges.
- g. Closer Preparation: Concealed 12 gage steel
- tube.
- NOTE ** Factory preparation for mortise or cylindrical
- lockset available. Insert selection in paragraph
- below:
- h. Lockset Preparation: ___________ lockset,
- backset 2-3/4 inches.
- NOTE ** Armorshield doors available with optional factory-
- glazed vision panels, maximum size 12 inches by 12
- inches; delete paragraph below if not required for
- project.
- i. Vision Panels: UL listed bullet resistive rated
- SPSA glazing and steel trim.
- NOTE ** Delete one of two paragraphs below.
- 3. Finish: Factory Primer Finish.
- 4. Finish: Factory Baked Enamel Finish; Finish No. __,
- ________ color.
-
- B. Sizes: Widths and heights indicated in approved shop
- drawing schedule, 1-3/4 inches thickness.
-
- 2.6 STEEL FRAMES
-
- A. Standard Steel Frames for Masonry or Stud Walls:
- 1. Acceptable Product: Series SF.
- NOTE ** Select knock-down or welded frames; delete one of
- two paragraphs below. Frames are 16 gage standard,
- 14 gage optional; insert selection in remaining
- paragraph.
- 2. Construction: Three-piece knock-down frames; cold-
- rolled steel, __ gage.
- 3. Construction: Factory-welded frames; cold-rolled
- steel, __ gage.
- a. Profile: 2 inches face dimension, 7/16 inch
- minimum backbend, 1-15/16 inches rabbet, 5/8 inch
- high soffit, 1-9/16 inches rabbet, throat
- dimensions indicated in accepted shop drawings.
- b. Hinge Preparation: Recess for 4-1/2 inches high,
- standard weight, full mortise hinges.
- c. Strike Preparation for Single Doors: 4-7/8
- inches universal.
- NOTE ** Delete one of two paragraphs below.
- 4. Finish: Factory Primer Finish.
- 5. Finish: Factory Baked Enamel Finish; Finish No. __,
- ________ color.
-
- B. Custom Steel Frames for Masonry or Stud Walls:
- 1. Acceptable Product: Series CF.
- NOTE ** Select knock-down or welded frames; delete one of
- two paragraphs below. Frame material options are:
- NOTE ** 12 gage, 14 gage, and 16 gage cold-rolled steel
- NOTE ** 12 gage, 14 gage, and 16 gage A60 galvanized steel
- NOTE ** Insert selection in remaining paragraph.
- 2. Construction: Three-piece knock-down frames;
- ___________ steel, __ gage.
- 3. Construction: Factory-welded frames; ___________
- steel, __ gage.
- a. Profile: 2 inches face dimension, 1-15/16 inches
- rabbet, 5/8 inch high soffit, 1-9/16 inches
- rabbet, throat dimensions indicated in accepted
- shop drawings.
- b. Backbend: Custom Backbend Alternate __.
- NOTE ** Delete both paragraphs above or both of paragraphs
- below.
- c. Profile: Custom Profile Alternate ____.
- d. Backbend: Custom Backbend Alternate __.
- NOTE ** Delete four paragraphs above if more than one
- profile is required in project.
- e. Profiles: Indicated in approved shop drawings.
- NOTE ** Standard hinge preparation is for 4-1/2 inches
- standard-weight hinge; 5 inches heavy-weight hinge
- preparation is optional. Insert selection in
- paragraph below:
- f. Hinge Preparation: Recess for _____ inches high,
- ________ weight, full mortise hinges.
- g. Strike Preparation for Single Doors: 4-7/8
- inches universal.
- NOTE ** Delete one of two paragraphs below.
- 4. Finish: Factory Primer Finish.
- 5. Finish: Factory Baked Enamel Finish; Finish No. __,
- ________ color.
-
- C. Standard Steel Slip-on Frames for Drywall Partitions:
- 1. Acceptable Product: Series DS.
- NOTE ** Frames are 18 gage standard, 16 gage optional;
- insert selection in paragraph below.
- 2. Construction: Three-piece knock-down frames; cold-
- rolled steel, __ gage.
- a. Profile: 2 inches face dimension, 7/16 inch
- minimum backbend with return leg, 1-15/16 inches
- rabbet, 5/8 inch high soffit, 1-9/16 inches
- rabbet, throat dimensions indicated in accepted
- shop drawings.
- NOTE ** Standard hinge preparation is for 3-1/2 inches
- standard-weight hinge; 4-1/2 inches standard-weight
- hinge preparation is optional. Insert selection in
- paragraph below:
- b. Hinge Preparation: Recess for _____ inches high,
- standard weight, full mortise hinges.
- NOTE ** Delete one of two paragraphs below.
- c. Strike Preparation for Single Doors: 4-7/8
- inches universal.
- d. Strike Preparation for Single Doors: 2-3/4
- inches cylindrical.
- NOTE ** Delete one of two paragraphs below.
- 3. Finish: Factory Primer Finish.
- 4. Finish: Factory Baked Enamel Finish; Finish No. __,
- ________ color.
-
- D. Custom Steel Slip-on Frames for Drywall Partitions:
- 1. Acceptable Product: Series DC.
- NOTE ** Frames are 18 gage standard, 16 gage optional;
- insert selection in paragraph below.
- 2. Construction: Three-piece knock-down frames; cold-
- rolled steel, __ gage.
- a. Profile: 2 inches face dimension, 7/16 inch
- minimum backbend with return leg, 1-15/16 inches
- rabbet, 5/8 inch high soffit, 1-9/16 inches
- rabbet, throat dimensions indicated in accepted
- shop drawings.
- NOTE ** Standard hinge preparation is for 3-1/2 inches
- standard-weight hinge; 4-1/2 inches standard-weight
- hinge preparation is optional. Insert selection in
- paragraph below:
- b. Hinge Preparation: Recess for _____ inches high,
- standard weight, full mortise hinges.
- NOTE ** Delete one of two paragraphs below.
- c. Strike Preparation for Single Doors: 4-7/8
- inches universal.
- d. Strike Preparation for Single Doors: 2-3/4
- inches cylindrical.
- NOTE ** Delete one of two paragraphs below.
- 3. Finish: Factory Primer Finish.
- 4. Finish: Factory Baked Enamel Finish; Finish No. __,
- ________ color.
-
- E. Adjustable Steel Frames for Masonry or Stud Walls:
- 1. Acceptable Product: Series XP.
- 2. Construction: Factory-welded frames; cold-rolled
- steel, 16 gage.
- a. Profile: 2 inches face dimension, 1/2 inch
- backbend with return, 1-15/16 inches rabbet, 5/8
- inch high soffit, 1-1/4 inches throat adjustment,
- standard throat dimensions indicated in accepted
- shop drawings.
- b. Hinge Preparation: Recess for 4-1/2 inches high,
- standard weight, full mortise hinges.
- c. Strike Preparation for Single Doors: 4-7/8
- inches universal.
- 3. Finish: Factory Primer Finish.
-
- F. Gasketed Steel Slip-on Frames for Drywall Partitions:
- 1. Acceptable Product: Series DC-WK.
- 2. Fire Ratings: Type tested by Warnock Hersey for 1-
- 1/2 hour duration in accordance with ASTM E 152;
- bearing WH label as evidence of compliance.
- NOTE ** Frames are 18 gage standard, 16 gage optional;
- insert selection in paragraph below.
- 3. Construction: Three-piece knock-down frames; cold-
- rolled steel, __ gage.
- a. Gasket: Fire rated.
- b. Profile: 2 inches face dimension, 1/2 inch
- backbend with return leg, 1-15/16 inches rabbet,
- 5/8 inch high soffit, 1-9/16 inches rabbet,
- integral frame kerf for gasket, throat dimensions
- indicated in accepted shop drawings.
- NOTE ** Standard hinge preparation is for 3-1/2 inches
- standard-weight hinge; 4-1/2 inches standard-weight
- hinge preparation is optional. Insert selection in
- paragraph below:
- c. Hinge Preparation: Recess for _____ inches high,
- standard weight, full mortise hinges.
- NOTE ** Delete one of two paragraphs below.
- d. Strike Preparation for Single Doors: 4-7/8
- inches universal.
- e. Strike Preparation for Single Doors: 2-3/4
- inches cylindrical.
- NOTE ** Delete one of two paragraphs below.
- 4. Finish: Factory Primer Finish.
- 5. Finish: Factory Baked Enamel Finish; Finish No. __,
- ________ color.
-
- G. Gasketed Steel Frames for Masonry or Stud Walls:
- 1. Acceptable Product: Series CF-WK.
- 2. Fire Ratings: Type tested by Warnock Hersey for 1-
- 1/2 hour duration in accordance with ASTM E 152;
- bearing WH label as evidence of compliance.
- NOTE ** Select knock-down or welded frames; delete one of
- two paragraphs below. Frame material options are:
- NOTE ** 16 gage and 16 gage cold-rolled steel
- NOTE ** 16 gage and 18 gage A60 galvanized steel
- NOTE ** Insert selection in remaining paragraph.
- 3. Construction: Three-piece knock-down frames;
- ___________ steel, __ gage.
- 4. Construction: Factory-welded frames; ___________
- steel, __ gage.
- a. Profile: 2 inches face dimension, 1/2 inch
- backbend, 1-15/16 inches rabbet, 5/8 inch high
- soffit, 1-9/16 inches rabbet, integral frame kerf
- for gasket, throat dimensions indicated in
- accepted shop drawings.
- NOTE ** Standard hinge preparation is for 4-1/2 inches
- standard-weight hinge; 5 inches heavy-weight hinge
- preparation is optional. Insert selection in
- paragraph below:
- b. Hinge Preparation: Recess for _____ inches high,
- ________ weight, full mortise hinges.
- c. Strike Preparation for Single Doors: 4-7/8
- inches universal.
- NOTE ** Delete one of two paragraphs below.
- 5. Finish: Factory Primer Finish.
- 6. Finish: Factory Baked Enamel Finish; Finish No. __,
- ________ color.
-
- H. Armored Steel Frames:
- 1. Acceptable Product: Armorshield Frame.
- a. Construction: Factory-welded frames.
- b. Frame: Cold-rolled steel, 14 gage.
- c. Armor: Cold-rolled steel, 10 gage, welded to
- inside of frame.
- d. Profile: 2 inches face dimension, 7/16 inch
- minimum backbend, 1-15/16 inches rabbet, 5/8 inch
- high soffit, 1-9/16 inches rabbet, throat
- dimensions indicated in accepted shop drawings.
- NOTE ** Standard hinge preparation is for 4-1/2 inches by 4-
- 1/2 inches by 0.180 inch ball-bearing hinge; 5
- inches by 5 inches by 0.190 inch ball-bearing hinge
- preparation is optional for doors above 3 feet by 7
- feet size. Insert selection in paragraph below:
- e. Hinge Preparation: Recess for _____ inches by
- _____ inches by ____ inch ball-bearing full
- mortise hinges.
- f. Strike Preparation for Single Doors: 4-7/8
- inches universal.
- NOTE ** Delete one of two paragraphs below.
- 2. Finish: Factory Primer Finish.
- 3. Finish: Factory Baked Enamel Finish; Finish No. __,
- ________ color.
-
- 2.7 REPLACEMENT STEEL DOORS AND FRAMES
-
- A. Replacement Steel Doors:
- NOTE ** Special-size replacement doors available in the
- following Ceco product lines. Select door series
- for project; delete remaining products. Specify
- door in Steel Doors Article above.
- 1. Acceptable Product: Regent.
- 2. Acceptable Product: Omega.
- 3. Acceptable Product: Imperial.
- 4. Acceptable Product: Versadoor.
- 5. Construction: Specified in Steel Doors Article of
- this section.
- 6. Sizes: Specially sized doors, fitting replacement
- frames; nominal sizes indicated in accepted shop
- drawing schedule.
- 7. Fire Rated Doors: Furnish door units bearing UL
- Class Labels for fire ratings indicated in accepted
- shop drawing schedule.
-
- B. Replacement Steel Frames:
- 1. Acceptable Product: Adaptor.
- 2. Construction: Three-piece knock-down frames; cold-
- rolled steel, 16 gage.
- NOTE ** Consult manufacturer's product data for available
- profiles. Delete second of two paragraphs below if
- only one profile required for project; delete first
- paragraph if more than one profile required.
- a. Profile: _____.
- b. Profiles: Indicated in accepted shop drawings.
- c. Hinge Preparation: Recess for 4-1/2 inches high,
- standard weight, full mortise hinges.
- d. Strike Preparation for Single Doors: 4-7/8
- inches universal.
- 3. Finish: Factory Primer Finish.
-
- C. Replacement Steel Frames:
- 1. Acceptable Product: Retroset.
- 2. Construction: Two-piece welded frames; cold-rolled
- steel, 16 gage.
- NOTE ** Consult manufacturer's product data for available
- profiles. Select either first or second of three
- paragraphs below and delete third paragraph if only
- one profile required for project; delete first and
- second paragraphs if more than one profile
- required.
- a. Profile: Adjustable Type 50.
- b. Profile: Adjustable Type 55, with gasket kerf
- and fire rated smoke gasket.
- c. Profiles: Indicated in accepted shop drawings.
- d. Hinge Preparation: Recess for 4-1/2 inches high,
- standard weight, full mortise hinges.
- e. Strike Preparation for Single Doors: 4-7/8
- inches universal.
- 3. Finish: Factory Primer Finish.
-
- 2.8 ACCESSORIES
-
- A. Anchors: Manufacturer's standard framing anchors,
- specified in manufacturer's printed installation
- instructions for project conditions.
- NOTE ** Delete astragal types below not required.
-
- B. Astragals for pairs of non-labeled doors, one leaf
- active: Two piece overlapping type; steel edge channel
- on inactive leaf, extruded aluminum overlap strip on
- active leaf; aluminum overlap strip to have wool pile
- weatherstrip insert for exterior doors.
-
- C. Astragals for pairs of non-labeled doors, one leaf
- active: Steel chair type overlapping type on inactive
- leaf.
-
- D. Astragals for pairs of labeled doors: Two piece
- overlapping type; steel edge channel on inactive leaf,
- steel overlap strip on active leaf.
-
- E. Astragals for pairs of labeled doors: Steel chair type
- overlapping type on inactive leaf.
-
- F. Astragals for pairs of doors, both leaves active:
- Aluminum split type; two-piece base and cover set,
- anodized; wool pile weatherstrip inserts for exterior
- doors.
-
- G. Astragals for pairs of armored doors: Steel overlapping
- strip on each door, applied to opposite sides of door.
- NOTE ** Delete glazing trim types below not required.
-
- H. Glazing trim for non-labeled doors: Extruded aluminum
- frame, mitered corners; screwless snap-in glazing beads;
- glazing pocket for indicated glazing thickness.
-
- I. Glazing trim for labeled doors: Steel frame, mitered
- corners; screw-on glazing beads; glazing pocket for 1/4
- inch glazing thickness.
-
- J. Glazing trim for glazed-design doors: Steel channel
- screw-on glazing beads; glazing pocket for 3/8 inch
- glazing thickness.
-
- K. Silencers: Resilient rubber, black color.
-
- L. Glazing: Specified in Section 08800 - Glazing.
-
- 2.9 FABRICATION
-
- A. Steel Doors:
- 1. Fabricate to conform to ANSI/SDI 100, and as follows:
- NOTE ** Delete Grades not specified.
- a. Grade I, Standard Duty:
- 1) Physical Endurance: ANSI 250.4, Level C.
- 2) Structural: Resist 60 pounds per square foot
- air pressure inswing, 75 pounds per square
- foot air pressure outswing, in accordance
- with ASTM E 330.
- b. Grade II, Heavy Duty:
- 1) Physical Endurance: ANSI 250.4, Level B.
- 2) Structural: Resist 75 pounds per square foot
- air pressure, inswing and outswing, in
- accordance with ASTM E 330.
- c. Grade III, Extra Heavy Duty:
- 1) Physical Endurance: ANSI 250.4, Level A.
- 2) Structural: Resist 75 pounds per square foot
- air pressure, inswing and outswing, in
- accordance with ASTM E 330.
- 2. Hinge Preparation: Recess for specified hinges,
- provide 07 gage steel hinge reinforcement, tap holes
- for hinge attachment; locations in accordance with
- ANSI A156.7 template.
- NOTE ** Delete one of two paragraphs below if only one type
- lockset specified; retain both paragraphs if both
- type locksets are specified.
- 3. Lockset Preparation: Provide cutouts and
- reinforcement for mortise locksets in accordance with
- ANSI A115.1, backset 2-3/4 inches.
- 4. Lockset Preparation: Provide cutouts and
- reinforcement for cylindrical lockset in accordance
- with ANSI A115.2, backset 2-3/4 inches.
- 5. Closer Preparation: Continuous reinforcement across
- door width, welded to inside face of each face sheet.
- 6. Top closure channels: Set back face of channel web
- flush with door top; weld to inside face of each face
- sheet.
- NOTE ** Delete one of two paragraphs below if only one type
- bottom closure specified; retain both paragraphs if
- both type closures are specified.
- 7. Bottom closure channels, recessed: Set flange edges
- flush with door bottom; weld to inside face of each
- face sheet.
- 8. Bottom closure channels, flush: Set back face of
- channel web flush with door bottom; weld to inside
- face of each face sheet.
- NOTE ** Delete following two paragraphs if no lites or
- louvers.
- 9. Provide cut-outs in doors for lites and lovers in
- accordance with accepted shop drawings.
- 10. Install lites and louvers in doors:
- a. Lite size in fire rated doors not to exceed ASTM
- E 152 limitations for indicated rating.
- b. Provide operable-blade louvers with fusible-link
- operator in fire rated doors.
-
- B. Steel Frames:
- 1. Three-piece knock-down frames: Head and jamb
- intersecting corners die-cut, mitered at 45 degrees,
- with locking tabs for rigid connection when
- assembled.
- 2. Factory-welded frames: Head and jamb intersecting
- corners mitered at 45 degrees, with full welded
- joints ground smooth.
- 3. Hinge Preparation: Recess for specified hinges,
- provide 07 gage steel hinge reinforcement, tap holes
- for hinge attachment; locations in accordance with
- ANSI A156.7 template.
- 4. Strike Preparation for Single Doors: Prepare frames
- for specified strike in accordance with ANSI A115.1
- and ANSI A115.2.
- 5. Silencer Preparation for Non-Gasketed Frames: Tap
- single door frames with three holes on strike side,
- spaced 6 inches from top and bottom of door opening,
- and at center of door opening; tap double door frames
- with two holes in head, spaced 6 inches each way from
- meeting point of door swings.
-
- 2.10 FINISHES
-
- A. Chemical Treatment: Treat steel surfaces to promote
- paint adhesion.
- NOTE ** Delete second paragraph if only primed doors or
- frames are specified; retain both paragraphs if
- doors or frames are pre-finished.
-
- B. Factory Primer Finish: Meet requirements of ANSI A224.1
-
- C. Factory Baked Enamel Finish: Meet requirements of ANSI
- A250.3
-
- PART 3 EXECUTION
-
- 3.1 EXAMINATION
-
- A. Have installer verify that project conditions are
- acceptable before beginning installation of frames.
- NOTE ** Delete paragraphs below if not applicable to
- project.
- 1. Verify that completed openings to receive knock-down
- wrap-around frames are of correct size and thickness.
- 2. Verify that completed concrete or masonry openings to
- receive butt type frames are of correct size.
-
- B. Correct unacceptable conditions before preceding with
- installation.
-
- 3.2 INSTALLATION
-
- A. Install frames in accordance with SDI 105.
-
- B. Install doors plumb and in true alignment and fasten to
- achieve the maximum operational effectiveness and
- appearance of the unit. Maintain clearances specified in
- SDI 100 or NFPA 80.
- NOTE ** Delete any of the 3 following paragraphs if not
- applicable.
-
- C. Fill welded wrap-around frames in masonry construction
- with mortar as masonry is laid-up.
-
- D. Fill welded wrap-around frames in plaster construction
- with plaster as work progresses.
-
- E. If additives are used in masonry or plaster work during
- cold weather, field coat inside of steel frames with
- bituminous compound to prevent corrosion.
-
- 3.3 ADJUST AND CLEAN
-
- A. Adjust doors for proper operation, free from binding or
- other defects.
-
- B. Clean and restore soiled surfaces. Remove scraps and
- debris, and leave site and a clean condition.
-
- END OF SECTION
-