MasterFormat: 95

SpecWizard: customize this spec    Download this Skylights Specification for   WORD | WP | RTF | TEXT

Find over 500 more construction specifications | Arcat.com

	SECTION 08600
	SKYLIGHTS
	Copyright 2008 - 2011 ARCAT, Inc. - All rights reserved
	** NOTE TO SPECIFIER ** Carlisle SynTec, Inc.; Unit Skylights. . This section is based on the products of Carlisle SynTec Inc., which is located at: P.O. Box 7000. Carlisle, PA 17013. Toll Free Tel: (800) 4-SYNTEC Tel: (717) 245-7000. Fax: (717) 245-7053. Email: market@syntec.carlisle.com Web: http://www.carlisle-syntec.com. . One of the first roofing materials manufacturers to recognize the benefits of commercial daylighting, Carlisle SynTec now offers Drylight™ - a fully encapsulated skylight glazing system designed to provide premium energy savings for commercial buildings. Why Daylighting? Commercial daylighting saves building owners money, and provides numerous additional benefits: - Reduces operating costs by minimizing the use of electrical lighting. - Reduces electrical loads during peak times, when utility rates may increase. - Studies have shown that daylighting increases productivity in the workplace, improves learning in schools, and increases purchasing by 5-8% in retail stores. Why Drylight? Carlisle's Drylight takes advantage of all daylighting benefits while avoiding the headaches associated with traditional multi-component skylights. - Fully encapsulated technology, new to the commercial skylight industry. - Full encapsulation has been a proven technology in the auto and aeronautics industries for more than 20 years. - Full encapsulation creates a watertight bond between the frame and dome. - Components that expand and contract simultaneously, eliminating stress fractures. - Superior thermal performance. - Inclusion in Carlisle's 10- and 20-year total system warranties. .
	PART 1	GENERAL
	1.1	SECTION INCLUDES
	** NOTE TO SPECIFIER ** Delete items below not required for project.
		A.	Unit Skylights: A factory-fabricated skylight that encapsulates a double dome plastic glazing assembly and fuses it to a seamless reaction injection molded polyurethane frame. This manufacturing process of homogeneously joining two like materials negates the affects of thermal expansion and contraction and assures a permanent weather tight bond requiring no sealants or tapes.
		B.	Pre-Fabricated Skylight Curbs.
	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: Structural concrete roof decks.
		B.	Section 03510 - Cementitious Roof Deck.
		C.	Section 03520 - Lightweight Concrete Roof Insulation.
		D.	Section 05310 - Steel Roof Deck.
		E.	Section 06100 - Rough Carpentry: Roof blocking installation and requirements.
		F.	Section 07620 - Sheet Metal Flashing and Trim: Metal flashing and counter flashing installation and requirements.
		G.	Section 07700 - Roof Specialties and Accessories: Roof hatches, expansion joints, pavers and other related roof accessories.
		H.	Section 08600 - Skylights: Roof Windows and metal framed skylights.
		I.	Section 15430 - Plumbing Specialties: roof drains, scuppers, gutters and downspout installation and requirements.
	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 D 635 - Standard Test Method for Rate of Burning and/or Extent and Time of Burning of Plastics in a Horizontal Position; 1998.
		B.	ASTM D 638 - Standard Test Method for Tensile Properties of Plastic; 2003.
		C.	ASTM D 790 - Standard Test Methods for Flexural Properties of Unreinforced and Reinforced Plastics and Electrical Insulating Materials; 2003.
		D.	ASTM D 1929 - Standard Test Method for Determining Ignition Properties of Plastics; 1996.
		E.	ASTM D 2843 - Standard Test Method for Density of Smoke from the Burning or Decomposition of Plastics; 1999.
		F.	ASTM E 283 - Standard Test Method for Determining Rate of Air Leakage Through Exterior Windows, Curtain Walls, and Doors Under Specified Pressure Differences Across the Specimen; 2004.
		G.	ASTM E 330 - Standard Test Method for Structural Performance of Exterior Windows, Doors, Skylights and Curtain Walls by Uniform Static Air Pressure Difference; 2002.
		H.	ASTM E 331 - Standard Test Method for Water Penetration of Exterior Windows, Skylights, Doors, and Curtain Walls by Uniform Static Air Pressure Difference; 2000.
		I.	ASTM E 547 - Standard Test Method for Water Penetration of Exterior Windows, Skylights, Doors, and Curtain Walls by Cyclic Static Air Pressure Difference; 2000.
	1.4	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.	Detail Drawings:
			1.	Submit approved plan, section, elevation or isometric drawings which detail the appropriate methods for all flashing conditions found at the location of each skylight installation. Details must include the following:
				a.	Outline of roof and size.
				b.	Deck type (for multiple deck types).
				c.	Location and type of all penetrations (including all skylights).
				d.	Perimeter and penetration details.
				e.	Key plan (on multiple roof areas) with roof heights indicated.
			2.	Coordinate approved drawings with locations found on the Contract Drawings.
	** NOTE TO SPECIFIER ** Retain the next paragraph only if enhanced warranties are specified, and the installation is to be performed by an authorized Carlisle Installer.
			3.	Shop drawings must be submitted to Carlisle by the Carlisle Authorized Roofing Applicator along with a completely executed Notice of Award (Page 1 of Carlisle's Request For Warranty form) for approval of the roofing system application (including installation of the Drylight Skylights). Approved shop drawings are required for inspection of the roof and on projects where on-site technical assistance is requested.
	** NOTE TO SPECIFIER ** Delete selection samples if colors have already been selected.
		D.	Selection Samples: For each finish product specified, two complete sets of chips representing manufacturer's full range of available colors, membranes, and thicknesses.
		E.	Verification Samples: For each finish product specified, two samples, minimum size 6 inches (150 mm) square representing actual product, color, and patterns.
	** NOTE TO SPECIFIER ** Retain the next paragraph only if enhanced warranties are specified
		F.	Notice of Completion (Page 2 of the Carlisle Request for Warranty form): After project closeout, a Notice of Completion must be submitted to Carlisle to schedule the necessary inspection and acceptance of the project prior to issuance of the Carlisle warranty.
	1.5	QUALITY ASSURANCE
		A.	Manufacturer Qualifications: All primary products specified in this section will be supplied by a single manufacturer with a minimum of twenty (20) years experience.
		B.	Installer Qualifications:
			1.	All products listed in this section are to be installed by a single installer with a minimum of five (5) years demonstrated experience in installing products of the same type and scope as specified.
	** NOTE TO SPECIFIER ** retain one of the next two paragraphs only if manufacturer supplied guaranties are specified. Delete if not required.
			2.	Installer must be capable of extending the Manufacturer's Labor and Materials guarantee.
			3.	Installer must be capable of extending the Manufacturer's No Dollar Limit guarantee.
		C.	Fire-Test-Response Characteristics: Provide plastic sheets identical to those tested for the following fire-test-response characteristics, in accordance with the ASTM test method indicated below, by UL or other testing and inspecting agencies acceptable to authorities having jurisdiction. Identify plastic sheets with approximate markings of applicable testing and inspecting organization.
			1.	Self-Ignition Temperature: 650 degrees Fahrenheit (343 degrees C) or greater when tested in accordance with ASTM D 1929 on plastic sheets in the thickness intended for use.
			2.	Smoke density of 15 percent or less when tested in accordance with ASTM D 2843 on plastic sheets in the thickness intended for use.
			3.	Relative-Burning Characteristics: As follows, when tested in accordance with ASTM D 635:
	** NOTE TO SPECIFIER ** Retain only paragraphs required based on skylights specified.
				a.	Acrylic: Burning rate of 2.5 inches (64 mm) per minute or less when tested on plastic glazing indicated below with a nominal thickness of 0.060 inch (1.5 mm) or the thickness intended for use.
				b.	Polycarbonate: Burning extent of 1 inch (25 mm) or less when tested on plastic glazing indicated below with a nominal thickness of 0.060 inch (1.5 mm) or the thickness intended for use.
	** 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, installation techniques and workmanship.
			1.	Finish areas designated by Architect.
			2.	Do not proceed with remaining work until workmanship, color, and sheen are approved by Architect.
			3.	Refinish mock-up area as required to produce acceptable work.
	1.6	DELIVERY, STORAGE, AND HANDLING
		A.	Deliver products to the job site under provisions of Section 01600.
		B.	Store and protect products under provisions of Section 01600 and in accordance with manufacturer's instructions.
		C.	Deliver products to the job site in the manufacturer's original, unopened containers - dry, undamaged, and with seals and labels intact.
		D.	Store products in a weather-protected environment, clear of ground and moisture, and in a manner to prevent damage.
		E.	Store and dispose of solvent-based materials, and materials used with solvent-base materials, in accordance with requirements of local authorities having jurisdiction.
	1.7	PROJECT CONDITIONS
		A.	Material Safety Data Sheets (MSDS) must be on location at all times during transportation, storage and application of materials. The applicator must follow all safety regulations as recommended by OSHA and other agencies having jurisdiction.
		B.	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 absolute limits.
	1.8	WARRANTY
		A.	At project closeout, provide to Owner or Owners Representative an executed copy of the manufacturer's warranty or guarantee, outlining its terms, conditions, and exclusions from coverage.
	** NOTE TO SPECIFIER ** Select Warranty Type. Delete one of the next two paragraphs and modify the included text as instructed.
			1.	Material Only Warranty:
				a.	Skylight Unit: 10 Years.
			2.	Total System Warranty:
	** NOTE TO SPECIFIER ** Insert warranty duration. Delete three of the next four paragraphs.
				a.	Duration: Five (5) years.
				b.	Duration: Ten (10) years.
				c.	Duration: Fifteen (15) years.
				d.	Duration: Twenty (20) years.
	PART 2	PRODUCTS
	2.1	MANUFACTURERS
		A.	Acceptable Manufacturer: Carlisle Skylights, which is located at: P. O. Box 7000 ; Carlisle, PA 17013; Toll Free Tel: 800-4-SYNTEC; Tel: 717-245-7000; Email: request info; Web: www.carlisle-syntec.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	SCOPE / APPLICATION
		A.	Install factory-fabricated skylights with a double dome plastic glazing assembly fused to a seamless reaction injection molded polyurethane frame. The manufacturing process of homogeneously joining two like materials negates the affects of thermal expansion and contraction and assures a permanent weather tight bond without the use of sealants or tapes.
	2.3	UNIT SKYLIGHTS
		A.	General: Factory-fabricated, curbed or curb-mounted unit consisting of plastic glazing encapsulated within an injection molded polyurethane frame designed to be flashed into a specified roofing system or to mount on a separate roof curb supplied by others.
		B.	Performance Characteristics: Evaluated in accordance with AAMA/WDMA/CSA 101/I.S.2/A440-05, Standards/Specifications for for Windows, Doors, and Unit Skylights.
			1.	Air Leakage Resistance - ASTM E 283; 75 Pa (1.6 psf).
				a.	Allowed - 1.5 L/s/sm (0.3 cfm/ sqft) max.
				b.	Results - less than 0.05 L/s/sm (less than 0.01 cfm/sqft).
			2.	Water Penetration Resistance - ASTM E 331; 720 Pa (15.05 psf).
				a.	Allowed - No Leakage.
				b.	Results - No Leakage.
			3.	Uniform Load Deflection - ASTM E 330; 4560 Pa (95.30 psf - positive) and 8640 Pa (180.56 psf - negative).
				a.	Allowed - 1.3 mm (0.05 inches) max. - positive; 1.5 mm (0.06 inches) max. - negative.
				b.	Results - greater than 0.25 mm (0.01 inches) - positive; 1.3 mm (0.05 inches) - negative.
		C.	Frame: Aliphatic polyurethane (UV stabilized) reaction injection molded retaining angle with internal condensate gutter that encapsulates the double dome glazing assembly homogeneously, without mitering or welding.
	** NOTE TO SPECIFIER ** Select Frame Color. Delete one of the next two paragraphs.
			1.	Color: Black.
			2.	Color: White.
		D.	Glazing:
	** NOTE TO SPECIFIER ** Select plastic glazing type. Delete one of the next two paragraphs.
			1.	Thermoformed Acrylic: ASTM D 4802, thermoformable acrylic (methacrylate), Category C-2 or CC-2 Type UVA (formulated with ultraviolet light absorber) with Finish 1 (smooth or polished), unless otherwise noted.
	** NOTE TO SPECIFIER ** Select Inner Glazing Color. Delete one of the next two paragraphs.
				a.	Inner Glazing Color: Clear (Transparent).
				b.	Inner Glazing Color: White (translucent).
	** NOTE TO SPECIFIER ** Select Outer Glazing Color. Delete one of the next two paragraphs.
				c.	Outer Glazing Color: Bronze tinted.
				d.	Outer Glazing Color: Clear (transparent).
			2.	Thermoformed Polycarbonate: Extruded thermoformable polycarbonate, category C-1 or CC-1, Type UV resistant, burglar resistance rated per UL 972 with average impact strength of 12 - 16 ft-lb/inch (638 - 850 J/m) of width when tested per ASTM D 256, Test Method A (Izod).
	** NOTE TO SPECIFIER ** Select Inner Glazing Color. Delete one of the next two paragraphs.
				a.	Inner Glazing Color: Clear (Transparent).
				b.	Inner Glazing Color: White (translucent).
	** NOTE TO SPECIFIER ** Select Outer Glazing Color. Delete one of the next two paragraphs.
				c.	Outer Glazing Color: Bronze tinted.
				d.	Outer Glazing Color: Clear (transparent).
		E.	Curbs:
			1.	Field-fabricated framing members must be a minimum 1.50 inches (38mm) wide
			2.	Pre-fabricated: by others.
		F.	Thermal Break:
			1.	The entire polyurethane frame of the skylight acts as a thermal barrier. No metal framing is exposed.
			2.	Skylights must be manufactured with a low conductivity polyurethane retainer frame (no metal parts) that minimizes transfer of exterior temperatures to inside components.
		G.	VHB (Very High Bonding) Tape: A fully cured, synthetic rubber tape used to seal the double-dome glazing assembly.
		H.	Fasteners: Zinc electroplated with coated heads (used to fasten the skylight to the curb).
	** NOTE TO SPECIFIER ** Delete the next paragraph if SIP (structural insulated panel) curb units are not specified. Retain only those skylight dimensions required from the included three options.
		I.	Dimensions - SIP Curb Mounted Units:
			1.	Model CDD9-4040: 40 inch by 40 inch (1016mm x 1016mm) Roof Opening.
			2.	Model CDD9-5260: 52 inch by 64 inch (1321mm x 1626mm) Roof Opening.
			3.	Model CDD9-4088: 40 inch by 88 inch (1016mm x 2235mm) Roof Opening.
	** NOTE TO SPECIFIER ** Delete the next paragraph if metal factory curbed units are not specified. Retain only those skylight dimensions required from the included three options.
		J.	Dimensions - Factory Curb Mounted Units:
			1.	Model CDD11-4545: 45 inch by 45 inch (1143mm x 1143mm) Roof Opening.
			2.	Model CDD11-5769: 57 inch by 69 inch (1448mm x 1753mm) Roof Opening.
			3.	Model CDD11-4593: 45 inch by 93 inch (1143mm x 2362mm) Roof Opening.
	** NOTE TO SPECIFIER ** Delete the next paragraph if field fabricated curb mounted units are not specified. Retain only those skylight dimensions required from the included three options.
		K.	Dimensions - Field Fabricated Curb Mounted Units:
			1.	Model CMDD-4848: 48 inch by 48 inch (1219mm x 1219mm) Outside Curb Dimensions.
			2.	Model CMDD-6072: 60 inch by 72 inch (1448mm x 1829mm) Outside Curb Dimensions.
			3.	Model CMDD-4896: 48 inch by 96 inch (1219mm x 2438mm) Outside Curb Dimensions.
	2.4	ACCESSORIES
		A.	Flashing Boots (Sleeves) for roof curbs, of applicable membrane material, are available from the manufacturer.
	2.5	FABRICATION
		A.	Fabricate seamless skylight frame through reaction injection molding (RIM) process, encapsulating a double dome glazing assembly.
		B.	Provide thermoplastic gutter for capture of internal condensation.
		C.	Ensure glazing is free of visual distortions or defects and that factory attachment to curb (when applicable) is secure and weather tight.
		D.	Ensure all components of the factory-fabricated curb are fitted and secure and seal all metal joints by heliarc welding.
	PART 3	EXECUTION
	3.1	EXAMINATION
		A.	Do not begin installation until substrates have been properly prepared.
		B.	If substrate preparation is the responsibility of another installer, notify Architect of unsatisfactory preparation before proceeding.
	3.2	PREPARATION
		A.	Where aluminum will contact dissimilar metals, protect against galvanic action by painting contact surfaces with primer or by applying sealant or tape recommended by manufacturer for this purpose.
		B.	Where aluminum will contact concrete or masonry, protect against corrosion by painting contact surfaces with bituminous paint.
		C.	Where aluminum will contact pressure-treated wood, separate dissimilar materials by methods recommended by manufacturer.
	3.3	INSTALLATION
		A.	General: Comply with the manufacturer's written instructions for protecting, handling, and installing skylight components.
		B.	Coordinate with installation of the roof deck and other substrates to receive skylight units.
		C.	Coordinate with installation of vapor barriers, roof insulation, roofing, and flashing as required to assure that each element of the work is performed properly and that combined elements are waterproof and weathertight.
		D.	Anchor units securely and adequately to supporting structural substrates to withstand lateral and thermal stresses as well as inward and outward loading pressures.
	3.4	CLEAN UP
		A.	Perform daily clean-up to collect all wrappings, empty containers, paper, and other debris from the project site. Upon completion, all debris must be disposed of in a legally acceptable manner.
		B.	Remove temporary coverings and any protection used at adjacent work areas. Repair or replace any damaged products that have been installed, and clean exposed surfaces in accordance with the manufacturer's instructions.
		C.	Clean all exposed surfaces (including frame and glazing) using non-abrasive materials and methods recommended by the manufacturer. Remove and replace work that cannot be successfully cleaned.
		D.	Re-clean as necessary to prevent damage. Protect completed work from damage and deterioration and inspect immediately before final inspection by the manufacturer.
	3.5	PROTECTION
		A.	Protect installed products until completion of project.
		B.	Touch-up, repair or replace damaged products before Substantial Completion.
	END OF SECTION