SECTION  06 73 00

COMPOSITE DECKING

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PART 1    GENERAL
1.1	SECTION INCLUDES
A.	Composite Decking.
B.	Accessories.
1.2	RELATED SECTIONS
A.	Section 05 40 00 - Cold-Formed Metal Framing.
B.	Section 06 10 00 - Rough Carpentry.
C.	Section 07 46 16 - Aluminum Siding.
1.3	REFERENCES
A.	ASTM International (ASTM):
1.	ASTM D2395 - Standard Test Methods for Specific Gravity of Wood and Wood-Based Materials.
2.	ASTM D7032 - Standard Specification for Establishing Performance Ratings for Wood-Plastic Composite and Plastic Lumber Deck Boards, Stair Treads, Guards, and Handrails.
3.	ASTM G154 - Standard Practice for Operating Fluorescent Ultraviolet (UV) Lamp Apparatus for Exposure of Nonmetallic Materials.
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.
a.	Includes but not limited to: 
1)	Spec-Data product information sheets, 
2)	Catalog cut-sheets.
3)	Color charts.
4)	Safety Data Sheets (SDS).
5)	Building code evaluation reports.
6)	Sample warranty forms.
2.	Preparation instructions and recommendations.
3.	Storage and handling requirements and recommendations.
4.	Typical installation methods.
5.	Maintenance.
C.	LEED Submittals: Manufacturer's sustainable design information for obtaining credits toward LEED Certification of this Project by use of specified products.
D.	Verification Samples: Two representative units of each type, size, pattern and color.
E.	Shop Drawings: Include details of materials, construction and finish. Include relationship with adjacent construction and graphic information specifically prepared for this Project, including:
1.	Dimensioned plans, elevations, and construction details indicating full extent of composite decking work complete with substrate construction, decking patterns, attachments, accessories, conditions at adjacent materials, perimeters and penetrations.
2.	Verified field dimensions.
3.	_________.
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.
1.	Manufacturer's authorized dealer-installer.
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.
E.	Installation Documents: Maintain manufacturer's installation instructions, approved submittals, and related documents on-site throughout construction period, to confirm proper installation, until Final Inspection and acceptance by Owner.
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.	Commercial Product Warranties: Manufacturer's commercial series of prorated limited warranties including 10 years against manufacturing defects of composite decking, 10 years against manufacturing defects of metal clips, 10-years against manufacturing defects of plastic clips, and 10 years against staining and fading of composite decking.
B.	Residential Product Warranties: Manufacturer's residential series of prorated limited warranties including 25 years against manufacturing defects of composite decking, 10 years against manufacturing defects of metal clips, 15-years against manufacturing defects of plastic clips, and 25 years against staining and fading of composite decking.
PART 2    PRODUCTS
2.1	MANUFACTURERS
A.	Acceptable Manufacturer: NewTechWood America Inc., which is located at:<BR />16680 Air Center Blvd.<BR />Houston, TX 77032<BR />Toll Free Tel: 866-728-5273<BR />Tel: 281-570-6450<BR />Fax: 281-661-1167<BR />Email: request info (inquiry@newtechwood.com);Web: https://www.newtechwood.com 
B.	Substitutions: Not permitted.
C.	Requests for substitutions will be considered in accordance with provisions of Section 01 60 00 - Product Requirements.
2.2	PERFORMANCE REQUIREMENTS
A.	Standards Compliance:
1.	ASTMD D7032.
2.	ASTM G164.
3.	Density: 7.2 lb per cu ft (115.3 kg per cu m); meeting ASTM D2395.
2.3	COMPOSITE DECKING
A.	Basis of Design: Ultrashield Naturale Composite Decking; as manufactured by NewTechWood America Incorporated.
1.	Description: Composite decking composed of a recycled hardwood fiber and high-density polyethylene (HDPE) core encased in 1/64 inch (0.5 mm) to 1/32 inch (0.7 mm) thick UV and stain resistant plastic shell with core to shell co-extruded under high temperature forming a single combined product.
2.	Board Size: 5-1/2 inches (138 mm) wide by 0.90 inch (22.5 mm) thick by 16 feet (4877 mm) long.
3.	Profile: US07 Cortes Series, solid board.
4.	Profile: US01 Magellan Series, solid board with grooves on both sides.
5.	Profile: UH02 Voyager Series, hollow core board with grooves on both sides.
6.	Profile: US33 Columbus Series, solid board with grooves on one side and bottom face.
7.	Texture: Embossed wood grain one side, smooth one side.
8.	Configuration: _____.
9.	Configuration: As indicated on Drawings.
10.	Color: Westminster Grey.
11.	Color: Peruvian Teak.
12.	Color: Brazilian Ipe.
13.	Color: Spanish Walnut.
14.	Color: Hawaiian Charcoal.
15.	Color: Roman Antique.
16.	Color: To be selected by Architect.
17.	Finish: Matte.
18.	Installation Method: Concealed fasteners and exposed composite screws.
2.4	ACCESSORIES
A.	Concealed Fasteners: PCHFS-50, T-Clip System for concealed attachment of decking boards with 1/4 inch (6.4 mm) gap between boards.
B.	Concealed Fasteners: MGS-50, Mini Gap System for concealed attachment of decking boards with 1/16 inch (1.6 mm) gap between boards.
C.	Starter Clips: SC-25 for concealed attachment of decking boards at front edges of stair treads, exposed outside edges of decks, and butted up against vertical walls, barriers, or penetrations.
D.	End Caps: Plastic closures to cover exposed ends of Voyager Series hollow core decking boards.
E.	Fascia board: Fabricated from same material as decking boards, matching deck board color, for covering support framework at exposed locations.
F.	Exposed Fasteners: Type and size as recommended by composite decking manufacturer.
G.	Hidden Fasteners.
1.	Deck Screw: Cap-Tor, xd screws 10 x 2-3/4 (70 mm) long. To fasten composite capstock decking with a clean, smooth and uniform finish.
a.	Stainless Steel: Grade 305.
b.	Stainless Steel: Grade 316.
c.	Color: Peruvian Teak No. 34.
d.	Color: Westminster Gray No. 37.
e.	Color: Roman Antique No. 54.
f.	Color: Hawaiian Charcoal No. 55.
g.	Color: Spanish Walnut No. 71.
h.	Color: Brazilian Ipe No. 73.
2.	Fascia Screw: 10 x 1-7/8 inch (48 mm) long. For use with fascia boards from 1/2 to 3/4 inch (12 to 19 mm) thick.
a.	Color: Peruvian Teak No. 34.
b.	Color: Westminster Gray No. 37.
c.	Color: Roman Antique No. 54.
d.	Color: Hawaiian Charcoal No. 55.
e.	Color: Spanish Walnut No. 71.
f.	Color: Brazilian Ipe No. 73.
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.
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.	Touch-up, repair or replace damaged products before Substantial Completion.

END OF SECTION