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' <br /> � B. Tape for Vapor Retarder: Pressure sensitive tape of type recommanded by vapor retarder <br /> manufacturer for sealing joints and penetrations in vapor retarder. <br /> C. Available Products: Subject to compliance with reqauements. <br /> ' D. Products: Subject to compliance with requirements,provide one of the following: <br /> � 1. Foil-Polnester Film Vapor Retarder: <br /> a. Alumiseal Zero Perm, Alwniseal Corp. <br /> ' PART 3-EXECUTION <br /> 3.1 EXAMIl�TATION <br /> iA. Examine substrates and conditions with Installer present,for coinpliance with requirements <br /> of the Sections in which substrates and related work are specified and to determ�ne if other <br /> conditions afFecting performance of insulation are satisfactory. Do not proceed with <br /> � installation of insulation until unsatisfactory conditions have been corrected. <br /> 3.2 PREPARATION <br /> , A. Clean substrates of substances haz�nful to iasulations ar vapor retarders,including removal <br /> of projections that might punctwe vapor retarders. <br /> � 3.3 INSTALLATION,GENERAL <br /> A. Camply with insulation manufacturer's instructions applicable to products and application <br /> � indicated. ff printed instructions are not available or do not apply to project conditions, <br /> consult manufacturer's technical represe�ative for specific recommendations before <br /> proceeding with installation of insulation. See drawings. <br /> ' B. Extend insulation fuil thickness as indicated to envelop entire azea to be insulated. Cut and <br /> fit tightly around obstructions, and fill voids with insulation. Remove projections that <br /> interfere with placement. <br /> tC. Apply two layers of insulation to meet required thickness,unless otherwise shown. <br /> 3.4 INSTALLATION OF PERIlVIETER AND UNDER-SLAB 1NSULATION <br /> � A. Protect below-grade insulation on vertical surfaces(from damage during back-filling)by <br /> application of protection board. $et in adhesive in accordaoce with recommendations af <br /> � manufa�turer of insulation. <br /> 1. Supplement adhesive attachment of insula.tion by securing boards with twapiece <br /> wall ties designed for this purpose and specified under Division 4"Unit Masonry." <br /> � B. On unrts of cellular glass insulation,apply insulation with closely fitting joints using method <br /> indicated below: <br /> , 1. Gob Method: Install four gobs of adhesive pe�'unit and apply firmly against inside wythe <br /> of masonry or other constivction as shown. Apply gobs at each corner,spread gobs to form <br /> pads 4 inches in diameter by 1/4 inch thick. <br /> I3.6 1NSTALLATION OF GENERAL BUII,DING INSULATION <br /> � <br /> BUILDING INSULATION Page S of 6 <br /> � <br />