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i <br /> , SECTION 07213 <br /> ' FIBROUS INSULATION <br />� PART 1 GENER.AL <br /> ' 1 . 01 DELIVERY AND STOR.AGE <br /> ' A. Coordinate delivery with job progress and affected trades <br /> to minimize job storage time. <br /> B. Store materials in clean dry space and protect against <br /> ' moisture. <br /> 1 . 02 QUALITY ASSURANCE <br />', ' A. Deliver materials in original unopened packages, <br /> containers, or bundles bearing manufacturer' s labels . <br /> Labels shall indicate brand name, UL fire rating <br /> , information, where applicable, R-value and other <br /> descriptive data confirming compliance with this <br /> specification. <br />� � B. Provide insulation having a flame spread rating of 25 or <br /> less, in accordance with ASTM E84 tests . <br /> ' <br /> P�ART 2 PRODUCTS <br /> , 2 . 01 MATERIALS • <br /> A. Thermal Insulation: Owens-Corning Fiberglass, or Knauf, <br /> , unfaced, or approved equal, blanket type or batt type, in <br /> widths to fit stud spacing. Provide insulation having an <br /> "R" value of a minimum of R-19 for walls and a minimum of <br /> ' R-30 for roof/ceiling. Flame spread rating shall be less <br /> than 25 . <br /> � B. Sound Attenuation Blankets : U. S . Gypsum "Thermafiber" , or <br /> � approved equal paperless, semi-rigid, spun mineral <br /> fibermat, of thickness indicated. <br /> ' � C. Safing Insulation: U. S . Gypsum "Thermafiber" , Type I, <br /> Class "A" , listed by Underwriter' s Laboratories, Inc . , or <br /> approved equal . <br /> � 1 . Provide galvanized steel safing clips, "stik-clips" <br /> and/or galv. wire to keep insulation intact in walls . <br /> , <br /> ' I <br /> November 25 , 1998 07213-1 98088 . 00 <br /> , �I <br />