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	SECTION 13600
	SOLAR COLLECTOR ROOF SUPPORTS
	Copyright 2009 - 2009 ARCAT, Inc. - All rights reserved
	** NOTE TO SPECIFIER ** Silverback Solar, a RoofScreen Mfg., Inc. Company; Pre-engineered solar collector roof support products. This section is based on the products of Silverback Solar, a RoofScreen Mfg., Inc. Company, which is located at: 347 Coral St. Santa Cruz, CA 95060 Toll Free Tel: 877-765-2759 Fax: 865-253-0738 Email: request info Web: www.silverbacksolar.com [ Click Here ] for additional information. RoofScreen Mfg Inc. is a specialty manufacturing company that produces pre-engineered bolt-together rooftop framing systems designed to support photovoltaic and solar thermal collector modules on rooftops of commercial and industrial buildings. Our goal is to provide you with an affordable solution for mounting roof top solar collector equipment on existing and new buildings. With the Silverback Solar pre-engineered roof mounted solar racking system, we can make simpler for you to mount solar collector systems to existing and new construction, while providing the long maintenance free service life that you expect. Our solar collector roof support systems are pre-engineered with leak proof roof attachment details compatible with any type of roof. Our modular design allows for mounting solar collectors of virtually any height, width and panel style. RoofScreen Mfg will provide full site specific structural calculations for each project. Please contact us to review your projects parameters and to insure the suitability of your spec for your project.
	PART 1	GENERAL
	1.1	SECTION INCLUDES
	** NOTE TO SPECIFIER ** Delete items below not required for project.
		A.	Roof solar collector supporting steel framework.
		B.	Accessories.
	1.2	RELATED SECTIONS
	** NOTE TO SPECIFIER ** Delete any sections below not relevant to this project; add others as required.
		A.	Section 03300 - Cast-In-Place Concrete: Execution requirements for embedded anchors and attachments for metal fabrications specified by this section in concrete.
		B.	Section 04080 - Masonry Anchorage and Reinforcement: Installation of anchors.
		C.	Section 05120 - Structural Steel: Metal Framing.
		D.	Section 05311 - Steel Floor Deck.
		E.	Section 05500 - Metal Fabrications: Frames and supports.
		F.	Section 07220 - Roof and Deck Insulation.
		G.	Section 07500 - Roofing: Roof membrane.
		H.	Section _______ - Roof Curbs.
		I.	Section 09900 - Paints and Coatings: Field applied paint finish.
		J.	Section 13610 - Solar Collector Components.
		K.	Section 13650 - Photovoltaic Collector Components.
	1.3	REFERENCES
	** NOTE TO SPECIFIER ** Delete references from the list below that are not actually required by the text of the edited section.
		A.	ASTM A 500 - Standard Specification for Cold-Formed Welded and Seamless Carbon Steel Structural Tubing in Rounds and Shapes.
		B.	ASTM A 653/A 653M - Standard Specification for Steel Sheet, Zinc-Coated (Galvanized) or Zinc-Iron Alloy-Coated (Galvannealed) by the Hot-Dip Process.
		C.	ASTM A 666 - Standard Specification for Austenitic Stainless Steel Sheet, Strip, Plate, and Flat Bar.
		D.	ASTM A 1008 - Standard Specification for Steel, Sheet, Cold-Rolled, Carbon, Structural, High-Strength Low-Alloy, High-Strength Low-Alloy with Improved Formability, Solution Hardened, and Bake Hardenable.
		E.	ASTM B 749 - Standard Specification for Lead and. Lead Alloy Strip, Sheet, and Plate Products.
		F.	ASTM D 4811 - Specification for EPDM Sheet Used In Single-Ply Roof Membrane.
		G.	ASTM D 6878 - Specification for Thermoplastic Polyolefin Based Sheet Roofing.
		H.	ASCE 7-05 - Minimum Design Loads for Buildings and Other Structures
	1.4	DESIGN / PERFORMANCE REQUIREMENTS
		A.	Structural Performance:
			1.	Design to resist ASCE 7-05 - Minimum Design Loads for Buildings and Other Structures.
			2.	Design all materials, assembly and attachments to resist snow, wind, suction and uplift loading at any point without damage or permanent set.
	1.5	SUBMITTALS
		A.	Submit under provisions of Section 01300.
		B.	Product Data: Manufacturer's data sheets on each product to be used, including:
			1.	Preparation instructions and recommendations.
			2.	Storage and handling requirements and recommendations.
			3.	Installation methods.
		C.	Shop Drawings: Layout and erection drawings showing typical cross sections and dimensioned locations of all frames and base supports. Include erection drawings, elevations, and details where applicable.
		D.	Design Data: Structural design calculations, bearing seal and signature of professional engineer licensed to practice in the State in which the project is located. Include reactions at base supports for verification of roof structure.
		E.	Manufacturer's Certificates: Certify products meet or exceed specified requirements.
		F.	Manufacturers warranties.
	1.6	QUALITY ASSURANCE
		A.	Manufacturer Qualifications: Manufacturer with a minimum five years documented experience in producing pre-manufactured solar collector supporting steel framework.
		B.	Installer Qualifications: Installer with a minimum five years documented experience in installing similar systems.
		C.	Pre-Installation Meeting:
			1.	Convene at job site, at least seven calendar days prior to scheduled beginning of construction activities of this section, to review requirements of this section.
			2.	Require attendance by representatives of the solar collector roof support installer, the solar collector installer, the roof and roof insulation installers and other entities affected by construction activities of this section.
			3.	Notify Architect four calendar days in advance of scheduled meeting date.
	** NOTE TO SPECIFIER ** Include a mock-up if the project size and/or quality warrant taking such a precaution. The following is one example of how a mock-up on a large project might be specified. When deciding on the extent of the mock-up, consider all the major different types of work on the project.
		D.	Mock-Up: Provide a mock-up for evaluation of surface preparation techniques and application workmanship.
			1.	Finish areas designated by Architect.
			2.	Construct mock-up, two full collector support sections wide, including three frames with roof supports.
			3.	Do not proceed with remaining work until workmanship and size is approved by Architect.
	** NOTE TO SPECIFIER ** Select one of the following two paragraphs and delete the one not required.
			4.	Remove mock-up if required by Architect.
			5.	Accepted mock-ups shall be comparison standard for remaining Work.
	1.7	DELIVERY, STORAGE, AND HANDLING
		A.	Receive, handle and store materials in conformance with the manufacturers printed instructions.
		B.	Store products undercover, in manufacturer's unopened packaging until ready for installation.
		C.	Store materials in a dry, warm, ventilated weathertight location. Protect materials from exposure to moisture.
		D.	Roof Placement: Spread the bundles and crates out to avoid overloading the roof structure. Place the material directly over major supports such as beams or trusses.
	1.8	SEQUENCING
		A.	Ensure that locating templates and other information required for installation of products of this section are furnished to affected trades in time to prevent interruption of construction progress.
		B.	Ensure that products of this section are supplied to affected trades in time to prevent interruption of construction progress.
	1.9	WARRANTY
	** NOTE TO SPECIFIER ** Select the standard 5 year or the extended 20 year warranty from the following two paragraphs and delete the one not required.
		A.	Manufacturer's Limited Warranty: 5 years covering complete framing system.
		B.	Manufacturer's Limited Warranty: 20 years covering complete framing system.
	1.10	COORDINATION
		A.	Coordinate Work with solar collector manufacturer and installer to verify collector mounting and framework modules with collectors specified in Section 13610 or 13650.
		B.	Coordinate Work with other operations and installation of roofing materials to avoid damage to installed insulation and membrane materials.
	PART 2	PRODUCTS
	2.1	MANUFACTURERS
		A.	Acceptable Manufacturer: Silverback Solar, a RoofScreen Mfg., Inc. Company, which is located at: 347 Coral St. ; Santa Cruz, CA 95060; Toll Free Tel: 877-765-2759; Fax: 865-253-0738; Email: request info; Web: www.silverbacksolar.com
	** NOTE TO SPECIFIER ** Delete one of the following two paragraphs; coordinate with requirements of Division 1 section on product options and substitutions.
		B.	Substitutions: Not permitted.
		C.	Requests for substitutions will be considered in accordance with provisions of Section 01600.
	2.2	MATERIALS
		A.	Base Supports: Fabricated from cold rolled steel conforming to ASTM A 1008 with internal deck fastening points. After fabrication, apply minimum 2-4 mil baked on powder coat primer.
	** NOTE TO SPECIFIER ** Select one of the following height paragraphs as required to suit insulation thickness. Delete the paragraph not required.
			1.	Height 5 inches (127 mm).
			2.	Height 9 inches (229 mm).
			3.	Height 12 inches (305 mm).
	** NOTE TO SPECIFIER ** Select one of the following four Flashing Boot paragraphs as required to suit project requirements. Delete the paragraphs not required. ** NOTE TO SPECIFIER ** The following all stainless boot is intended for use on roofs where the flange can be nailed to the deck.
		B.	Flashing Boot: Fabricated from 26 gauge, 304 stainless steel conforming to ASTM A 666, robotically fuse welded at seams for precision fit over base support. Provide with base flange that extends a minimum of 4 inches (102 mm) onto the roof surface on all four sides.
	** NOTE TO SPECIFIER ** Select one of the following two height paragraphs as required to suit insulation thickness. Delete the paragraph not required.
			1.	Height 5 inches (127 mm).
			2.	Height 9 inches (229 mm).
			3.	Adjust height for roofing and insulation by snipping corners and snapping off extension tabs to desired height.
	** NOTE TO SPECIFIER ** The following all stainless/lead boot is intended for use on built-up roofs over insulation, concrete or other substrate where the flange cannot be nailed or fastened to the substrate. The lead flange is soldered to the stainless steel riser portion.
		C.	Flashing Boot: Fabricated from 26 gauge, 304 stainless steel conforming to ASTM A 666, robotically fuse welded at seams for precision fit over base support. Provide with a lead base flange that is soldered to the riser and extends a minimum of 4 inches (102 mm) onto the roof surface on all four sides.
	** NOTE TO SPECIFIER ** Select one of the following two height paragraphs as required to suit insulation thickness. Delete the paragraph not required.
			1.	Height 5 inches (127 mm).
			2.	Height 9 inches (229 mm).
			3.	Adjust height for roofing and insulation by snipping corners and snapping off extension tabs to desired height.
	** NOTE TO SPECIFIER ** The following TPO boot is intended for use on TPO roofs with the TPO flange heat welded to the TPO roofing.
		D.	Flashing Boot: Fabricated 45 mil, white, single ply TPO sheet conforming to ASTM D 6878. Provide with base flange that extends a minimum of 5 inches (127 mm) onto the roof surface on all four sides.
		E.	Base Cap: Cold rolled steel conforming to ASTM A 1008. Fabricated to overlap base support and flashing boot a minimum of 2 inches (51 mm). After fabrication finish as follows:
			1.	Powder coat, minimum 2-4 mils baked on.
			2.	Color: Dupont Black T6IC Polyester #PFB603S9.
	** NOTE TO SPECIFIER ** Gasket is optional but is recommended where assembly may be subject to standing water, ice and snow. Delete if not required.
		F.	Base Cap Gasket: EPDM with self-adhesive closed cell foam.
		G.	Framing: Carbon steel structural tubing with a 2.5 inch (64 mm) outside diameter conforming to ASTM A 500 with an Allied Tube "Gatorshield" triple layer galvanized coating. Provide with wall thickness as determined by structural calculations.
		H.	Connector Fittings: Fabricated from cold rolled steel conforming to ASTM A 1008. After fabrication, apply zinc plating conforming to ASTM B 633 Type 1, then baked on powder coating minimum 2-4 mil Dupont Black T6IC Polyester #PFB603S9.
		I.	Steel Z section: Steel sheet conforming to ASTM A 653, Class SS, with a G90 hot-dip galvanized coating.
		J.	Steel Hat Channel: Steel sheet conforming to ASTM A 653, Class SS, with a G90 hot-dip galvanized coating.
		K.	Hardware: Bolts, nuts, washers and screws 18-8 stainless steel.
		L.	Module Hold-Down Clips: Fabricated from 304 stainless steel, consisting of base saddle, adjustable height retainer, and end retainer.
	2.3	FABRICATION
		A.	Fabricate, fit and shop assemble items in largest practical sections, for delivery to site.
		B.	Fabricate items with joints tightly fitted and secured.
		C.	Grind exposed joints flush and smooth with adjacent finish surface. Make exposed joints butt tight, flush, and hairline. Ease exposed edges to small uniform radius.
		D.	Supply components required for anchorage of fabrications. Fabricate anchors and related components of same material and finish as fabrication, except where specifically noted otherwise.
	PART 3	EXECUTION
	3.1	EXAMINATION
		A.	Examine installation area to verify the work can be performed in accordance with the Drawings and structural calculations without interferences from other equipment or trades.
		B.	Do not begin installation until substrates have been properly prepared.
		C.	If preparation is the responsibility of another installer, notify Architect 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.
		B.	Install components plumb and level, accurately fitted, free from distortion or defects.
		C.	Provide for erection loads, and for sufficient temporary bracing to maintain indicated alignment until completion of erection and installation of permanent attachments.
		D.	Anchor fabrications to structure as indicated.
		E.	Separate dissimilar metals and use gasketed fasteners, isolation shim, or isolation tape to eliminate possibility of corrosive or electrolytic action between metals.
		F.	Exercise care when installing components so as not to damage finish surfaces. Touch up as required to repair damaged finishes.
		G.	Install flashing boots at base supports as required to provide a watertight connection. Install as recommended by the roofing materials manufacturer.
		H.	Remove all protective masking from material immediately after installation.
	3.4	PROTECTION
		A.	Protect installed products until completion of project.
		B.	Touch-up, repair or replace damaged products before Substantial Completion.
	END OF SECTION