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HomeMy WebLinkAboutPermit Correspondence 2003-10-29 I BATTS AND BLANKETS FIBER GLASS BLOWING INSULATION When Installed In accordance with the man ufacturer's recommendations, Knauf batts and blankets will provide the full R value MINIMUM ~-VALUE* THICKNESS To obtilin i1n Instilll@d insuliltion insuliltion r@sistilnc@ should not b@ (~) of: l@ss thiln: R 38 1200" R 30HD 825" R 30 1000" R 26 900" R 22 650" R 21HD 550" R 19 625"** R 15HD 350" R13 350" Rll 350" R8 250" Bag Weight-Nominal 28 lbs Minimum 27 lbs **R 18 In aSS cav,ty (onforms to ASTM (665 and Federal Speclf'catlon HH I 521F EQUIPMENT REQUIRED % _~~o ,_ j - " <;:) - ~ 0i"",,,,,, ~t?d H _ (I? Jric ,- _ \,~ ., 1 f l~ /' "Ttis.i; my insulation:'''' P 1 THERMAL PERFORMANCE (ATTIC APPLICATION) The stated thermal resistance (R value) IS provided by installing In accordance with the manufacturer's instructions, the required number of bags per 1,000 sq ft of net area, at not less than the labeled minimum thickness Failure to Install both the required number of bags and at least the minimum thickness Will result In lower insulation R value I ~-VALUE* To obtilin i1n insuliltion r@sistilnc@ (~-villu@) of: lAGS "E~ 1,000 SQ. FT. Th@ numb@rofbil!:s p@r 1,000 sq. ft. of n@tilr@i1 should not b@ l@ss thiln: R 50 R 44 R 38 R 30 R 26 R22 R 19 R13 Rll 378 26 5 SF 1 058 Ibs 2350" 310 32 2 SF 869 Ibs 2000" 269 37 2 SF 753lbs 1775" 229 43 6 SF 642 lbs 1550" 179 55 9 SF 501 lbs 1250" 155 64 6 SF 433 lbs 1100" 127 78 4 SF 357lbs 925" 109 92 0 SF 3041bs 800" 76 131 6 SF 213 Ibs 575" 62 161 3 SF 1741bs 475" Th,s product conforms to the performance reqUirements of ASTM (764 Type I and cancelled Federal Spec,ficat,on HH 11030B, Type I Class B R values are determined In accordance w,th (687 and ( 518 * R means resistance to heat flow The h'gher the R value the greater the insulating power Ask your seller for the fact sheet on R values ~ To achieve labeled R value, thiS product must be applied with a pneumatic blow Ing machine and a corrugated hose with a minimum 25" Internal corrugation, a minimum length of 150 ft and a diameter of at least 3" COils In the hose should not be less than 36" In diameter Acceptable material feed rate IS 5 35 lbs /mlnute Recommended feed rate IS 1525 lbs /mlnute BUILDER'S INSULATION STATEMENT Batts and/or blankets have been Installed In conformance with the above recom mendatlons to provide a thermal resistance of R-Viilue Thickness AttiC Area R L/9 at 2.6 Inches Sloped Ceilings R at Inches Walls R 2-/ at 61nches Floors (over an unheated crawl space) R -'0 at /Olnches CrawlSpace Perimeter R at Inches Datelnstalled /0-/9-63 Blown insulation has been Installed In conformance ~ the above recommendations to provtde an R value of R r 7 uSing .S"' cs-- bags of this insulation to cover.LZ /Aquare feet of area at a mlntmUm thickness of...z (3 Inches ..//__ ~/l/ ~/ /t' ... j ~ '-1A/UT _ Insulatlo~~actor ~/ - p /- '-1 T /. - ? q t./ty btCZ ~{1:--' Company '-1 0{ l ( Date \. r"f ....~ -l '" -r CI "'^ L ~ Home B}l,lder (Slgnalure) ~~ t ~ \ Company I t ~ ~ S" of'" "-fr- A;;. BW AC 08 5/02 M Juk. I . Dat~ FRAMING ADjUSTMENT r To compensate for framing members, the number of bags per 1,000 sq ft of area to be Insulated should be as shown below i JOIST ~-VALUE DIMENSIONS I R 60 2x6 2x8 2x4 R 50 2x6 2x8 2x4 R 44 2x6 2x8 2x4 R 38 2x6 2x8 2x4 R 30 2x6 2x8 2x4 R 26 2x6 2x8 2x4 R 22 2x6 2x8 2x4 R 19 2x6 2x8 2x4 R13 2x6 2x8 2x4 R 11 2x6 2x8 IAGS/MSF 1'" O.c. F~AMING 372 368 365 305 302 298 263 260 257 224 221 218 174 171 168 150 147 144 123 120 11 7 104 101 98 71 68 66 57, 55 52 IAGS/MSF 24" O.c. F~AMING 373 371 368 306 304 302 265 263 260 225 223 221 175 173 171 151 149 147 124 122 120 105 103 101 73 71 69 59 57 55 CLOSED-CAVITY APPLICATION (EXTERIOR SIDEWALL OR FLOORED ATTICS) Contact Knauf Fiber Glass for more information Knauf Fiber Glass One Knauf Drive, ShelbYVllle, IN 46176 (BOO) 825 4434 Printed In USA