SECTION 05 45 26

METAL RESIDENTIAL DECK FRAMING

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PART 1    GENERAL
1.1	SECTION INCLUDES
A.	Metal residential deck framing of the following types:
1.	Joists.
2.	S-Ledgers.
3.	Beams.
4.	Double beam tracks.
5.	Rim joists.
6.	Posts and post brackets.
7.	Brackets.
8.	Accessories.
1.2	RELATED SECTIONS
A.	Section 03 30 00 - Cast-in-Place Concrete.
B.	Section 05 40 00 - Cold-Formed Metal Framing.
C.	Section 06 15 00 - Wood Decking.
1.3	REFERENCES
A.	ASTM International (ASTM):
1.	ASTM A653 - Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process.
2.	ASTM A992 - Standard Specification for Structural Steel Shapes.
1.4	SUBMITTALS
A.	Submit under provisions of Section 01 30 00 - Administrative Requirements.
B.	Product Data:
1.	Manufacturer's data sheets on each product to be used.
2.	Preparation instructions and recommendations.
3.	Storage and handling requirements and recommendations.
4.	Typical installation methods.
C.	Verification Samples: Two representative units of each type, size, pattern and color.
D.	Shop Drawings: Include details of materials, construction and finish. Include relationship with adjacent construction. 
1.	Drawings to be signed and sealed by a Design Professional, whose licensure is recognized by authorities having jurisdiction.
1.5	QUALITY ASSURANCE
A.	Manufacturer Qualifications: Company specializing in manufacturing products specified in this section with a minimum five years documented experience.
B.	Installer Qualifications: Company specializing in performing Work of this section with minimum two years documented experience with projects of similar scope and complexity.
C.	Source Limitations: Provide each type of product from a single manufacturing source to ensure uniformity.
D.	Mock-Up: Construct a mock-up with actual materials in sufficient time for Architect's review and to not delay construction progress. Locate mock-up as acceptable to Architect and provide temporary foundations and support.
1.	Intent of mock-up is to demonstrate quality of workmanship and visual appearance.
2.	If mock-up is not acceptable, rebuild mock-up until satisfactory results are achieved.
3.	Retain mock-up during construction as a standard for comparison with completed work. 
4.	Do not alter or remove mock-up until work is completed or removal is authorized.
1.6	PRE-INSTALLATION CONFERENCE
A.	Convene a conference approximately two weeks before scheduled commencement of the Work. Attendees shall include Architect, Contractor and trades involved. Agenda shall include schedule, responsibilities, critical path items and approvals.
1.7	DELIVERY, STORAGE, AND HANDLING
A.	Store and handle in strict compliance with manufacturer's written instructions and recommendations.
B.	Protect from damage due to weather, excessive temperature, and construction operations.
1.8	PROJECT CONDITIONS
A.	Maintain environmental conditions (temperature, humidity, and ventilation) within limits recommended by manufacturer for optimum results. Do not install products under environmental conditions outside manufacturer's recommended limits.
1.9	WARRANTY
A.	Manufacturer's Warranty: Provide manufacturer's standard limited warranty.
PART 2    PRODUCTS
2.1	MANUFACTURERS
A.	Acceptable Manufacturer: Fortress Framing Products, which is located at:<BR />1720 N. 1st St.<BR />Garland, TX 75040<BR />Toll Free Tel: 866-323-4766<BR />Email: request info (todds@fortressbp.com);Web: https://fortressbp.com/framing 
B.	Substitutions: Not permitted.
C.	Requests for substitutions will be considered in accordance with provisions of Section 01 60 00 - Product Requirements.
2.2	METAL RESIDENTIAL DECK FRAMING
A.	Performance and Design Requirements:
1.	Designed for compatibility with all decking material that can span 12 or 16 inches (305 or 406 mm).
2.	Designed to resist 200 lb (90.7 kg) guard load for up to 42 inch (1067 mm) high rail posts.
B.	Basis of Design: Evolution; as manufactured by Fortress Framing, A Subsidiary of Fortress Building Products.
C.	Benefits:
1.	Easy to install.
2.	Straight, uniform pieces.
3.	Engineered to provide greater spans between supports.
4.	Compatible with any type or brand of decking.
5.	25 year limited warranty.
6.	Low-maintenance and durability.
7.	Fire and insect resistant.
8.	Insecticide free.
9.	Recycled and recyclable.
D.	Joists:
1.	Material: Steel complying with ASTM A992.
a.	Minimum Yield Stress: 50,000 psi (344,738 kPa).
b.	Minimum Tensile Stress: 65,000 psi (448,159 kPa).
2.	Thickness: 16 gauge, 0.0625 inches (1.59 mm).
a.	Finish: Galvanized.
b.	Finish: Powder coated. Color: Black Sand.
3.	Depth: 6 inches (152 mm).
4.	Width: 2 inches (51 mm).
5.	Length: 12 feet (3658 mm).
6.	Length: 14 feet (4267 mm).
7.	Length: 16 feet (4877 mm).
8.	Length: 18 feet (5486 mm).
9.	Length: 20 feet (6096 mm).
10.	Length: As detailed on the Drawings.
11.	Joist Cap: Color: Black Sand.
E.	S-Ledgers:
1.	Material: Steel complying with ASTM A653.
a.	Minimum Yield Stress: 40,000 psi (275,790 kPa).
b.	Minimum Tensile Stress: 55,000 psi (379,212 kPa).
2.	Pre-Punch Spacing: 12 inches (305 mm) on center.
3.	Pre-Punch Spacing: 16 inches (406 mm) on center.
4.	Pre-Punch Spacing: Blank, no pre-punches.
5.	Height: 8 inches (203 mm).
6.	Width: 2 inches (51 mm).
7.	Length: 12 feet (3658 mm).
8.	Length: 20 feet (6096 mm).
9.	Length: As detailed on the Drawings.
10.	Finish: Galvanized.
11.	Finish: Powder coated, Black Sand color.
12.	Ledger Bracket: Used to attach joist to S-Ledger.
F.	Beams:
1.	Material: Steel complying with ASTM A653.
a.	Minimum Yield Stress: 40,000 psi (275,790 kPa).
b.	Minimum Tensile Stress: 55,000 psi (379,212 kPa).
2.	Thickness: 0.064 inch (1.6 mm) with 0.22 inch (5.6 mm) stiffeners.
3.	Height: 11 inches (279 mm).
4.	Width: 2 inches (51 mm).
5.	Length: 8 feet (2438 mm).
6.	Length: 12 feet (3658 mm).
7.	Length: 16 feet (4877 mm).
8.	Length: 20 feet (6096 mm).
9.	Length: As detailed on the Drawings.
10.	Finish: Galvanized.
11.	Finish: Powder coated. Color: Black Sand.
12.	Beam Cap: To match beam finish.
G.	Double Beam Tracks: Pair of tracks, attach to top and bottom of beams to create double beam.
1.	Material: Steel complying with ASTM A653.
a.	Minimum Yield Stress: 40,000 psi (275,790 kPa).
b.	Minimum Tensile Stress: 55,000 psi (379,212 kPa).
2.	Material Thickness: 0.064 inch (1.6 mm).
3.	Width: 4 inches (102 mm).
4.	Length: 4 feet (1219 mm).
5.	Finish: Galvanized.
6.	Finish: Powder coated, Black Sand color.
H.	Design Loading:
1.	Allowable Deck Loading (psf/kPa): ________.
2.	Joist Spacing (ft-in/mm): ________.
3.	Joist Span (ft-in/mm): ________ support to support.
4.	Joist Cantilever Length (ft-in/mm): ________ support to support.
5.	Beam Span (ft-in/mm): ________.
6.	Beam Cantilever (ft-in/mm): ________.
I.	Rim Joists:
1.	Material: Steel complying with ASTM A992.
a.	Minimum Yield Stress: 50,000 psi (344,738 kPa).
b.	Minimum Tensile Stress: 65,000 psi (448,159 kPa).
2.	Pre-Punch Spacing: 12 inches (305 mm) on center 
3.	Pre-Punch Spacing: 16 inches (406 mm) on center pre-punch spacing.
4.	Pre-Punch Spacing: Blank, no pre-punches.
5.	Height: 6 inches (152 mm).
6.	Width: 2 inches (51 mm).
7.	Length: 8 feet (2438 mm).
8.	Finish: Galvanized.
9.	Finish: Powder coated, Black Sand color.
J.	Posts and Post Brackets:
1.	Material: Steel complying with ASTM A992.
a.	Minimum Yield Stress: 50,000 psi (344,738 kPa).
b.	Minimum Tensile Stress: 65,000 psi (448,159 kPa).
2.	Size: 3-1/2 x 3-1/2 inches (89 x 89 mm).
3.	Length: 10 feet (3048 mm).
4.	Finish: Galvanized.
5.	Finish: Powder coated, Black Sand color.
6.	Brackets:
a.	Post to Pier Bracket: Secures post to concrete landing or pier.
b.	Single Beam to Post Bracket: Secures post to single beam.
c.	Double Beam to Post Bracket: Secures post to double beam.
K.	Brackets:
1.	Material: Steel complying with ASTM A992.
a.	Minimum Yield Stress: 50,000 psi (344,738 kPa).
b.	Minimum Tensile Stress: 65,000 psi (448,159 kPa).
2.	Bracket Types:
a.	F-10 Bracket: Secures joist to beam when non-standard spacing is required and as a cap on the bottom of the S-Ledger. Material Thickness: 0.040 inches (1.0 mm).
b.	F-50 Bracket: Used with S-Ledger, joist, and blocking. Material Thickness: 0.064 inches (1.6 mm).
c.	Single Hanger Bracket: Secures joist to flush beam applications.
d.	Double Hanger Bracket: Secures double joist or creates a double carry beam.
e.	Ledger Bracket: Used with the S-Ledger and joist or fastened to a flush beam. Material Thickness: 0.079 inches (2.0 mm).
f.	45 degree Bracket: Used with Blank S-Ledger when joist extends at an angle to keep standard spacing. Material Thickness: 0.079 inches (2.0 mm).
g.	Rim Joist Bracket: Inserts into joist at the end of the deck for attaching the Curved Rim Joist. Material Thickness: 0.052 inches (1.3 mm).
3.	Finish: Galvanized.
4.	Finish: Powder coated. Color: Black Sand.
L.	Accessories:
1.	Blocking: Match spacing with S-Ledger for easy blocking of joist on a dropped beam.
a.	Material Thickness: 0.040 inches (1.0 mm).
b.	Blocking: 12 inches (305 mm) on center.
c.	Blocking: 16 inches (406 mm) on center.
d.	Finish: Galvanized.
e.	Finish: Powder coated, Black Sand color.
2.	Straps: Match same spacing as S-Ledger for easy mid-span blocking applications.
a.	Material Thickness: 0.40 inches (10 mm).
b.	Strap: 12 inches (305 mm) on center.
c.	Strap: 16 inches (406 mm) on center.
d.	Finish: Galvanized.
e.	Finish: Powder coated, Black Sand color.
3.	Screws: 3/4 inch (19 mm) self-drilling metal screws. Head coated in black.
4.	Touch-Up Paint: See "Cleaning and Protection" Article in PART 3 for additional detail.
PART 3    EXECUTION
3.1	EXAMINATION
A.	Do not begin installation until substrates have been properly constructed and prepared.
B.	If substrate preparation is the responsibility of another installer, notify Architect in writing of unsatisfactory preparation before proceeding.
3.2	PREPARATION
A.	Clean surfaces thoroughly prior to installation.
B.	Prepare surfaces using the methods recommended by the manufacturer for achieving the best result for the substrate under the project conditions.
3.3	INSTALLATION
A.	Install in accordance with manufacturer's instructions, approved submittals, and in proper relationship with adjacent construction.
1.	Install blocking as required by manufacturer.
2.	Bend curved rim joists by hand.
3.4	FIELD QUALITY CONTROL
A.	Field Inspection: Coordinate field inspection in accordance with appropriate sections in Division 01.
3.5	CLEANING AND PROTECTION
A.	Clean products in accordance with the manufacturer's recommendations. 
B.	Remove all metal shavings and chips. 
C.	Touch-up, repair or replace damaged products before Substantial Completion.

END OF SECTION