1 SECTION 04730 . MANUFACTURED STONE VENEER. Display hidden notes to specifier. (Don't know how? Click Here). Copyright 2007 - 2011 ARCAT, Inc. - All rights reserved part 1 GENERAL . SECTION INCLUDES. A. Manufactured STONE Veneer. B. Special decorative veneer STONE shapes for trim. RELATED SECTIONS. A. SECTION 03300 - Cast-In-Place Concrete: Concrete supporting wall. B. SECTION 04810 - Unit Masonry Assemblies: Masonry supporting wall. C. SECTION 05400 - Cold-Formed Metal Framing: Formed steel framed supporting wall. D. SECTION 05500 - Metal Fabrications: Shelf angles, structural supports, anchors and other built-in components for building into manufactured STONE veneer masonry by this SECTION . E. SECTION 06110 - Wood Framing. F. SECTION 06160 - Sheathing. G. SECTION 07600 - Flashing and Sheet Metal. H. SECTION 07900 - Joint Sealants: Sealant for perimeter and control joints.
2 I. SECTION 09220 - Portland Cement Plaster: Metal lath and scratch coat back-up over supporting walls. J. SECTION 10300 - Fireplaces and Stoves. REFERENCES. A. ANSI - specification for Latex-Portland Cement Mortar. B. ASTM C 39 - Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens. 04730 -1. C. ASTM C 67 - Standard Test Methods for Sampling and Testing Brick and structural Clay Tile. D. ASTM C 91 - Standard specification for Masonry Cement. E. ASTM C 144 - Standard specification for Aggregate for Masonry Mortar. F. ASTM C 150 - Standard specification for Portland Cement. G. ASTM C 177 - Standard Test Method for Steady-State Heat Flux Measurements and Thermal. Transmission Properties by Means of the Guarded-Hot-Plate Apparatus. H. ASTM C 207 - Standard specification for Hydrated Lime for Masonry Purposes.
3 I. ASTM C 270 - Standard specification for Mortar for Unit Masonry. J. ASTM C 482 - Standard Test Method for Bond Strength of Ceramic Tile to Portland Cement. K. ASTM C 847 - Standard specification for Metal Lath. L. ASTM C 932 - Standard specification for Surface-Applied Bonding Compounds for Exterior Plastering. M. ASTM C 979 - specification for Pigments for Integrally Colored Concrete. N. ASTM C 1032 - Standard specification for Woven Wire Plaster Base O. ASTM C 1059 - Standard specification for Latex Agents for Bonding Fresh To Hardened Concrete. P. ASTM D 226, Standard specification for Asphalt-Saturated Organic Felt Used in Roofing and Waterproofing. Q. ASTM E 84 - Standard Test Method for Surface Burning Characteristics of Building Materials. R. ACI 6/TMS 602 - Specifications for Masonry Structures. S.
4 ICC Evaluation Service - Evaluation Report AC51- Acceptance Criteria for Precast STONE Veneers. T. ICC Evaluation Service - Evaluation Report ESR-2826 - StoneCraft Industries, Architectural STONE Veneer U. LEED: US Green Building Council's Leadership in Energy and Environmental Design Green Building Rating System. V. Underwriter's Laboratory (UL): Building Materials Directory. 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. 04730 -2. C. LEED Submittals: Provide documentation of how the requirements of Credit will be met: 1. Product Data for Credit MR and MR : For products having recycled content, documentation including percentages by weight of post consumer and preconsumer recycled content 2.
5 Product Data for Credit MR and Credit MR : Submit data, including location and distance from Project of material manufacturer and point of extraction, harvest or recovery for main raw material. a. Include statement indicating cost for each regional material and the fraction by weight that is considered regional. D. Selection Samples: 1. Manufactured STONE : Sample board for each product specified, 2. Mortar: Two complete sets of mortar color samples representing manufacturer's full range of available colors. E. Verification Samples: For each finish product specified, two laid-up sample boards, minimum size 36 inches (1 m) square, representing actual product, full range of colors, and patterns. F. Manufacturer's Certificates: Certify products meet or exceed specified requirements. G. Closeout Submittals: For each finish product specified, two copies of manufacturer's cleaning and maintenance instructions and executed warranties.
6 QUALITY ASSURANCE. A. Manufacturer Qualifications: Company specializing in manufacturing products specified in this SECTION with minimum five years documented experience. B. Installer Qualifications: Company with minimum five years documented experience in performing Work of this SECTION . C. Certifications: 1. ICC Evaluation Service - Evaluation Report ESR-2826. 2. UL - Classification listing in Building Materials Directory: UL 546T (F8002). D. Mock-Up: Construct sample panel at location indicated or directed, and as follows: 1. Size: No less than 4 feet by 4 feet ( m by m). 2. Include all STONE unit types and sizes to be used including a typical corner condition, special shapes and mortar joint treatment. Clean the sample panel using the same materials and tools as planned for the final STONE masonry construction.
7 3. Obtain Architect's acceptance of sample panel before beginning construction activities of this SECTION . 4. Refinish mock-up area as required to produce acceptable work. 5. Do not remove sample panel until construction activities of this SECTION have been accepted by the Architect. 6. Remove sample panel at the completion of the work. 7. Sample panel may be incorporated into the work. E. Preconstruction Meetings: Conduct preconstruction meetings including the Architect, Contractor, STONE masonry subcontractor, and the flashing subcontractor to verify project requirements, substrate conditions, manufacturer's installation instructions and other requirements. Comply with Division 1 requirements. DELIVERY, STORAGE, AND HANDLING. 04730 -3. A. Store products on pallets in manufacturer's unopened packaging until ready for installation.
8 B. Store manufactured STONE materials on pallets on a dry level surface. Pallets shall not be stacked and shall be covered with tarps. C. Store mortar under cover and in an area where temperature is maintained between 4 degrees C (40 degrees F) to 43 degrees C (110 degrees F). PROJECT CONDITIONS. A. Hot and Cold Weather Requirements: In accordance with ACI 6/TMS. 602 Specifications for Masonry Structures. B. Ambient temperature shall be 40 degrees F ( degrees C) or above during erection of STONE masonry. When ambient temperature falls below 50 degrees F, mortar mixing water shall be heated. WARRANTY. A. Manufacturer's standard 50 year limited warranty from date of Substantial Completion. Warrantee includes coverage against defects in materials when installed in accordance with manufacturer's installation instructions.
9 EXTRA MATERIALS. A. See SECTION 01600 - Product Requirements, for additional provisions. B. Furnish extra manufactured STONE material in a variety of shapes and sizes in quantity equal to three percent of the installed STONE . part 2 PRODUCTS. MANUFACTURERS. A. Acceptable Manufacturer: StoneCraft - Offered by Tapco, which is located at: 29797. Beck Rd. ; Wixom, MI 48393; Toll Free Tel: 888-580-6448; Email: request info Web: B. Substitutions: Not permitted. C. Requests for substitutions will be considered in accordance with provisions of SECTION 01600. MANUFACTURED STONE VENEER. A. Materials: Precast veneer units consist of Portland cement, sand, lightweight aggregates, and mineral oxide pigments. Units are provided with the following physical properties: 1. Compressive Strength: Five sample average: greater than 1,800 psi ( Mpa) when tested in accordance with ASTM C 39 and ASTM C 192.
10 2. Shear Bond: 50 psi (345 kPa) when tested in accordance with ASTM C 482. 3. Water Absorption: 22 percent when density is less than 85 pcf; less than 18. percent when density is less than 105 pcf as tested in accordance with ICC. Evaluation Service AC 51, SECTION and Table 2. 4. Freeze-Thaw Test: Less than 3 percent weight loss and no disintegration when tested in accordance with ASTM C 67. 5. Thermal Resistance: at inches (38 mm) when tested in accordance 04730 -4. with ASTM C 177. 6. Fire Hazard: Flame spread 0 / smoke development 0 when tested in accordance with ASTM E 84. B. STONE Units: Provide STONE units and matching corners as applicable with no noticeable repeat pattern on wall within 100 square feet ( sm). 1. Cobble: Cobble ranges in size from 4 inches (102 mm) to 21 inches (533 mm). in length and (64 mm) to 12 inches (305 mm) in height.