Division 22 23 Ebook Page 90 FOAMULAR XPS Pipe Insulation Installation Guidelines

PubNo.10013974-A.Rev.9/2015 Page 20 of 24 FOAMULAR!XPS!Pipe!Insulation Installation!Guidelines ! Tank!Head!Installation! ! Figure!15! ! Insulation!Details:! Inmultiplelayersystems,eachlayershallbeinstalledsothatthehorizontalandverticaljointsin thatlayerarestaggeredfromthecorrespondingjointsintheprecedinglayerbyhalftheheight orwidthofafullsection. Atjointbetweenwallandheadsection,theouterlayershallbestaggeredbelowtheinnerlayer bythethicknessofasinglelayer. Wheremasticsorsealantsarerequiredtobondtheinsulationsectionstothetankheadconsult themanufacturersrecommendationsonserviceandapplicationtemperatures.

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