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' - . � ' CONS'IRUGTIO�y R VALUE <br /> CEILING SECi Ct•1 (INSIJIATE7) <br /> ; � 1. I�TI�..�tIOR P.IR FII:� 0.61 <br /> ' ,' 2. 5/S" GYPSUM BOARD 0.56 <br /> s <br /> .- 3. 12" BLt�4v'N INStJLATION 44.00 <br /> �' 4. FxTE�RIQt AIR FIIM (STIL;) 0.61 <br /> ��in'TAL R = 45.78 <br /> ' U = 1/R �� ,pZz <br /> t - <br /> CEILING F.RAMING SECTION <br /> 1. IDTTE�RI� AIR FIII� C.61 <br /> 2. 5I8" GYPSt1M BOAFt.D 0.56 <br /> 3. 8 1/2" BI�G4ti'H INSLIIATION 31.I7 <br /> 4. E�T�IO�t ALR FIL�i (S'TILL) 0.61 <br /> 5. 3 I/2" SOFT �OD 4.35 <br /> - TOT?Z. R =37.3 . <br /> U = 1/R �� ,v�.(� <br /> / 6 <br /> /�� � <br /> /� �': <br /> � � <br /> , <br /> � //�;,, � <br /> � �. i � 1 <br /> � � <br /> � <br /> � <br /> 1 <br /> �_ <br /> �� y � <br /> � - <br /> �� . � � � <br /> ..ti�.�.•..... �.n.v <br /> T <br />