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HomeMy WebLinkAbout07-9513.16-Exterior-Expansion-Joint-Cover-Assemblies_Rev_0Dennis Yarmouth Intermediate Middle School January 19, 2021 Dennis Yarmouth Regional School District 100% Construction Documents Perkins Eastman DPC, project #71011 EXTERIOR EXPANSION JOINT COVER ASSEMBLIES 07 9513.16 - 1 SECTION 07 9513.16 EXTERIOR EXPANSION JOINT COVER ASSEMBLIES PART 1 - GENERAL 1.1 RELATED DOCUMENTS A. Drawings and general provisions of the Contract, including General and Supplementary Conditions and Division 01 Specification Sections, apply to this Section. 1.2 SUMMARY A. Section includes exterior building expansion joint cover assemblies. B. Related Requirements: 1. Section 07 7129 "Manufactured Roof Expansion Joints" for factory-fabricated roof expansion joint cover assemblies. 2. Section 07 9200 "Joint Sealants" for liquid-applied joint sealants and for elastomeric sealants without metal frames. 3. Section 07 9513.13 "Interior Expansion Joint Cover Assemblies" for interior building expansion joint cover assemblies. 1.3 ACTION SUBMITTALS A. Make Submittals in accordance with Section 01 3300 “Submittal Procedures.” B. Product Data: For each type of product. 1. Include construction details, material descriptions, dimensions of individual components and profiles, and finishes for expansion joint cover assemblies. C. Shop Drawings: For each expansion joint cover assembly. 1. Include plans, elevations, sections, details, splices, block-out requirement, attachments to other work, and line diagrams showing entire route of each expansion joint. 2. Where expansion joint cover assemblies change planes, provide isometric or clearly detailed drawing depicting how components interconnect. D. Samples for Verification: For each type of expansion joint cover assembly, full width by 6 inches long in size. E. Expansion Joint Cover Assembly Schedule: Prepared by or under the supervision of the supplier. Include the following information in tabular form: 1. Manufacturer and model number for each expansion joint cover assembly. 2. Expansion joint cover assembly location cross-referenced to Drawings. 3. Nominal, minimum, and maximum joint width. 4. Movement direction. 5. Materials, colors, and finishes. 6. Product options. Dennis Yarmouth Intermediate Middle School January 19, 2021 Dennis Yarmouth Regional School District 100% Construction Documents Perkins Eastman DPC, project #71011 EXTERIOR EXPANSION JOINT COVER ASSEMBLIES 07 9513.16 - 2 1.4 INFORMATIONAL SUBMITTALS A. Product Test Reports: For each fire-resistance-rated expansion joint cover assembly, for tests performed by manufacturer and witnessed by a qualified testing agency. 1.5 QUALITY ASSURANCE A. Mockups: Build mockups to demonstrate aesthetic effects and to set quality standards for materials and execution. 1. Build mockup of typical expansion joint cover assembly as shown on Drawings. 2. Approval of mockups does not constitute approval of deviations from the Contract Documents contained in mockups unless Architect specifically approves such deviations in writing. 3. Subject to compliance with requirements, approved mockups may become part of the completed Work if undisturbed at time of Substantial Completion. PART 2 - PRODUCTS 2.1 ASSEMBLY DESCRIPTION A. Furnish units in longest practicable lengths to minimize field splicing. B. Include factory-fabricated closure materials and transition pieces, T-joints, corners, curbs, cross-connections, and other accessories as required to provide continuous expansion joint cover assemblies. 2.2 PERFORMANCE REQUIREMENTS A. Seismic Performance: Expansion joint cover assemblies shall withstand the effects of earthquake motions determined according to ASCE/SEI 7. B. Expansion Joint Design Criteria: 1. Type of Movement: Seismic. a. Joint Movement: 2 inches. 2.3 MANUFACTURERS A. Basis-of-Design Product: Subject to compliance with requirements, provide product indicated or a comparable product by one of the following or equal: 1. Architectural Art Mfg., Inc.; Division of Pittcon Industries. 2. Balco, Inc. 3. Construction Specialties, Inc. 4. JointMaster/InPro Corporation. 5. Michael Rizza Company, LLC. 6. MM Systems Corporation. 7. Nystrom, Inc. 8. Watson Bowman Acme Corp.; a BASF Construction Chemicals business. B. Source Limitations: Obtain expansion control systems from single source from single manufacturer. Dennis Yarmouth Intermediate Middle School January 19, 2021 Dennis Yarmouth Regional School District 100% Construction Documents Perkins Eastman DPC, project #71011 EXTERIOR EXPANSION JOINT COVER ASSEMBLIES 07 9513.16 - 3 2.4 EXTERIOR EXPANSION JOINT COVERS A. Exterior Elastomeric-Seal Joint Cover: Assembly consisting of elastomeric seal anchored to surface-mounted frames fixed to sides of joint gap. 1. Basis-of-Design Product: Subject to compliance with requirements, provide 615 Series Expansion Joint System by JointMaster/InPro Corporation. 2. Application: Wall to wall (System 615-A07), wall to corner or soffit (System 615-A09), and soffit to soffit (System 615-A07). 3. Installation: Recessed. 4. Exposed Metal: a. Aluminum: Mill. 5. Seal: Preformed elastomeric membrane or extrusion. a. Color: As selected by Architect from manufacturer's full range. 2.5 MATERIALS A. Aluminum: ASTM B 221, Alloy 6063-T5 for extrusions; ASTM B 209, Alloy 6061-T6 for sheet and plate. 1. Apply manufacturer's standard protective coating on aluminum surfaces to be placed in contact with cementitious materials. B. Elastomeric Seals: Manufacturer's standard preformed elastomeric membranes or extrusions to be installed in metal frames. C. Moisture Barrier: Manufacturer's standard, flexible elastomeric material. 2.6 ACCESSORIES A. Moisture Barriers: Manufacturer's standard continuous, waterproof membrane within joint and attached to substrate on sides of joint. 1. Provide where indicated on Drawings. B. Manufacturer's standard attachment devices. Include anchors, clips, fasteners, set screws, spacers, and other accessories compatible with material in contact, as indicated or required for complete installations. PART 3 - EXECUTION 3.1 EXAMINATION A. Examine surfaces where expansion joint cover assemblies will be installed for installation tolerances and other conditions affecting performance of the Work. B. Notify Architect where discrepancies occur that will affect proper expansion joint cover assembly installation and performance. C. Proceed with installation only after unsatisfactory conditions have been corrected. Dennis Yarmouth Intermediate Middle School January 19, 2021 Dennis Yarmouth Regional School District 100% Construction Documents Perkins Eastman DPC, project #71011 EXTERIOR EXPANSION JOINT COVER ASSEMBLIES 07 9513.16 - 4 3.2 PREPARATION A. Prepare substrates according to expansion joint cover assembly manufacturer's written instructions. B. Coordinate and furnish anchorages, setting drawings, and instructions for installing expansion joint cover assemblies. Provide fasteners of metal, type, and size to suit type of construction indicated and to provide for secure attachment of expansion joint cover assemblies. 3.3 INSTALLATION A. Comply with manufacturer's written instructions for storing, handling, and installing expansion joint cover assemblies and materials unless more stringent requirements are indicated. B. Metal Frames: Perform cutting, drilling, and fitting required to install expansion joint cover assemblies. 1. Install in true alignment and proper relationship to joints and adjoining finished surfaces measured from established lines and levels. 2. Adjust for differences between actual structural gap and nominal design gap due to ambient temperature at time of installation. 3. Cut and fit ends to accommodate thermal expansion and contraction of metal without buckling of frames. 4. Install frames in continuous contact with adjacent surfaces. a. Shimming is not permitted. 5. Locate anchors at interval recommended by manufacturer, but not less than 3 inches from each end and not more than 24 inches o.c. C. Seals: Install elastomeric seals and membranes in frames to comply with manufacturer's written instructions. Install with minimum number of end joints. 1. Provide in continuous lengths for straight sections. 2. Seal transitions. Vulcanize or heat-weld field-spliced joints as recommended by manufacturer. 3. Installation: Mechanically lock seals into frames or adhere to frames with adhesive or pressure-sensitive tape as recommended by manufacturer. D. Install with hairline mitered corners where expansion joint cover assemblies change direction or abut other materials. E. Terminate exposed ends of expansion joint cover assemblies with field- or factory-fabricated termination devices. 3.4 CONNECTIONS A. Transition to Roof Expansion Joint Covers: Coordinate installation of exterior wall and soffit expansion joint covers with roof expansion joint covers specified in Section 07 7129 "Manufactured Roof Expansion Joints." Install factory-fabricated units at transition between exterior walls and soffits and roof expansion joint cover assemblies. Dennis Yarmouth Intermediate Middle School January 19, 2021 Dennis Yarmouth Regional School District 100% Construction Documents Perkins Eastman DPC, project #71011 EXTERIOR EXPANSION JOINT COVER ASSEMBLIES 07 9513.16 - 5 3.5 PROTECTION A. Do not remove protective covering until finish work in adjacent areas is complete. When protective covering is removed, clean exposed metal surfaces to comply with manufacturer's written instructions. B. Protect the installation from damage by work of other Sections. END OF SECTION (THIS PAGE IS BLANK)