Revised Specifications - the Public Building Commission of Chicago

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PBC Control Date: 1_03/22/10 Project Rev: A_07/02/10 d. Provide connections to prevent air leakage and vapor migration at all adjacent construction. 1.4 SUBMITTALS A. Product Data: Submit manufacturer’s product data for each product proposed for use in the system, manufacturer's printed instructions for evaluating, preparing, and treating substrate, temperature and other limitations of installation conditions, technical data, and tested physical and performance properties. 1. Submit letter from primary materials manufacturer indicating approval of products not manufactured by primary manufacturer. 2. Include statement that materials are compatible with adjacent construction. 3. Submit reports indicating that field adhesion test on all materials to which sealants are adhered have been performed and the changes made, if required, to other approved materials, in order to achieve successful adhesion. 4. Include statement that materials/system has been tested and will comply with performance requirements of this specification. B. Shop Drawings: Submit shop drawings showing locations and extent of air and vapor barrier assemblies and details of each condition and intersections with adjacent construction of other envelope assemblies and materials utilizing shop drawings for them, membrane counter-flashings, and details showing the following: 1. How gaps in the construction will be bridged, including inside and outside corners, 2. How materials that cover the air and vapor barrier are stripped-in to maintain airtight condition. 3. How miscellaneous penetrations such as conduits, pipes, electric boxes, mechanical fasteners, and similar items are sealed. 4. Include VOC content of each material, and applicable legal limit in the jurisdiction of the project. 5. Include statement that materials are compatible with adjacent construction. 6. Include recommended values for field adhesion test on each substrate. C. Samples: Submit samples, 3 by 4 inch minimum size of each material required. D. Quality Assurance Program: 1. Submit evidence of installer current accreditation and certification under the Air Barrier Association of America’s (ABAA) Quality Assurance Program. Submit certification number of installers. 2. The air barrier system shall be installed according to the methods prescribed by the Air Barrier Association of America and the manufacturer’s current specification and installation guidelines. E. Field Test Results of Mock-Up: Submit test results of air leakage test and water leakage test of mock-up in accordance with specified standards, including retesting if initial results are not satisfactory. CHICAGO POLICE DEPARTMENT 12 TH DISTRICT POLICE STATION 07262-2 FLUID APPLIED AIR AND PBC-PROJECT# 09070 VAPOR BARRIER
PBC Control Date: 1_03/22/10 Project Rev: A_07/02/10 F. Compatibility: Submit letter from manufacturer stating that materials proposed for use are permanently chemically compatible and adhesively compatible with adjacent construction and that cleaning materials used during installation are chemically compatible with adjacent materials construction. G. Submit three (3) fully executed copies of installer’s warranty. H. Certification: Submit a statement signed by the system manufacturer stating that manufacturers shop drawings and system details were reviewed and found to be acceptable. I. Closeout submittal: At completion of the installation, submit a statement from the ABAA’s on-site representative that the installed system complies with the system manufacturers installation details. J. LEED Submittals: 1. Credit MR 4.1 (recycled content 10%, post-consumer + ½ pre-consumer) and 4.2 (recycled content 20%, post consumer + ½ pre-consumer): Submit product data stating the percentage of post-consumer and pre-consumer (post-industrial) recycled content by weight. Submit material cost for same. 2. Credit MR5.1 (Regional Materials, 10% Extracted, Processed & Manufactured Regionally) and Credit MR5.2 (Regional Materials, 20% Extracted, Processed & Manufactured Regionally: Submit a statement from the material manufacturer stating the distance between the place of extraction, processing, and manufacture and the project location. Regionally Extracted Materials are materials that have their source as a raw material from within a 500-mile radius of the project site. 3. Credit EQ 4.1: Manufacturers’ product data for interior sealants, including printed statement of VOC content and compliance. 1.5 QUALITY ASSURANCE A. Installer Qualifications: Currently accredited by the Air Barrier Association of America (ABAA) whose applicators are certified in accordance with the ABAA Quality Assurance Program. B. Manufacturer: Obtain primary materials from a single manufacturer regularly engaged in manufacturing air and vapor barrier membrane as specified. Obtain secondary materials from a source acceptable to the primary materials manufacturer. C. Accredited Laboratory Testing for Materials: Laboratory accredited by International Accreditation Service Inc. (IAS), American Association for Laboratory Accreditation (A2LA), or the Standards Council of Canada (SCC). D. Pre-installation Conference: Conduct conference at Project site. 1. Include installers of other construction connecting to air barrier, Contractor, Architect, and Commissioner’s Representative. 2. Review air barrier requirements including surface preparation, substrate condition and pretreatment, minimum substrate curing period, forecasted weather conditions, special details and sheet flashings, mockups, installation procedures, CHICAGO POLICE DEPARTMENT 12 TH DISTRICT POLICE STATION 07262-3 FLUID APPLIED AIR AND PBC-PROJECT# 09070 VAPOR BARRIER
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Revised Specifications - the Public Building Commission of Chicago

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