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C. Exterior Exposed Insulation: Install continuous Aluminum or PVC � <br /> jackets as scheduled and seal all joints and seams with waterproof <br /> sealant. <br />', D. Install metal 'acket with 2 inches overla at lonQitudinal and butt <br /> J P b � <br /> joints. Overlap lon�itudinal joints to shed water. Seal butt joints <br /> with weatherproof sealant recommended by insulation <br />� manufacturer. Secure jacket with stainless-steel draw bands 12 <br /> inches on center and at butt joints. <br /> a. <br /> E. Install rVC�ackat wrth 1 inch overlap at lonbitudinal and butt <br /> joints and seal with adhesive. <br /> F. Install glass cloth j acket directly over insulation. On insulation <br /> with a factory applied jacket, install the glass cloth jacket over i':he <br /> factory applied jacket. Install jacket drawn smooth and tight with a <br /> 2 inch overlap at joints. Embed glass cloth between(2) 1/16 incn I <br /> thick coats of lagging adhesive. Completely encapsulate the <br /> insulation with the jacket, leaving no exposed raw insulation. ' <br /> 3.8 FII�IISHES � <br /> A. Flexible Elastomeric Cellulaz Insulation: After adhesive has fu11y • , <br />' cured, apply 2 coats of protective coating to exposed insulation� <br /> � <br /> 3.9 APPLICATIONS <br /> A. Interior, Exposed Piping Systems: Unless otherwise indicated, � <br /> insulate the following piping systems: � <br /> 1. Domestic hot water. <br /> 2. Sanitary drains for fixtures accessible to the disabled. ' � <br /> 3. Condensate piping. <br /> 4. Refrigerant piping. � <br /> 5. Sheild cooler chiller piping. ; <br /> B. Interior, Concealed Piping Systems: Unless otherwise indicated, <br /> insulate the following piping systems: , <br />� � <br /> 1. Domestic hot water. �, <br />, 2. Condensate piping. <br />' 3. Refrigerant piping. <br /> 4. Shield cooler chiller piping. <br /> , � <br /> ICT 99184 <br /> 15250 - 10 <br />