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' • ' ' CEILING SECTIQNS <br /> . • • . <br /> CONSTRUCTION R VALUE <br /> - r" �' I NSULAT I ON: <br /> � � � . INTERIOR AIR FILM .6� <br /> ,. ,. <br /> � Z. S H�� �'P. BOARD �S$ <br /> !. <br /> �` '�• 3. I NSULAT I ON 38�� <br /> 4. EXTERIOR AIR FILM .(� <br /> TOTAL R = 39.80 <br /> . <br /> � _ •025 <br /> _ a ,-, -�, ,, <br /> I G:; `� �-� FRAME: _ <br /> � • 1 . INTERIOR AIR FILM ,C1 <br /> _ Z. S H�� �'P, BOARD ,58 <br /> 3. TRUSSES & INSULATION 3� .25 <br /> 4. EXTERIOR AIR FILM .(1 <br /> TOTAL R = 33.05 <br /> 1 2 :� 4 � 6 �' u - ,03 <br /> INSULATION: <br /> � 1. , INTERIOR A�R FI.LM .(� <br /> � I ` Z. S H�� �'P. BOARD <br /> ,-• �' .5� <br /> 3. �" RIGID INSULATION ]�QQ <br /> i <br /> � 4. INSULATION <br /> f�' <br /> ��. TOTAL R = , �- <br /> __ ` -i U _ <br /> � . <br /> _ � , <br /> FRAME: <br /> � 1 . INTERIOR AIR FILM .61 <br /> Z. S $�� (1i'P. BOARD ,5�, <br /> 3. 1�� RIGID INSULATION ]�QQ <br /> � 4. TJI <br /> S. EXTERIOR SHEATHING 1 .32 <br /> ' 6. ROOFING <br /> �, EXTERIOR AIR FILM .61 <br /> TOTAL R = , <br /> U = . <br /> � -� <br /> �J ! <br /> � CONSTRUCTfON: <br /> , .. . a „ . „ .- .o � • INTERIOR AIR FILM ,E� <br /> � o , � � 2. 5 $�. <br /> Cl'P. BOARD _58 <br /> ,; JC ; 1,.,, ;�� 7; ; 3. I NSULAT I ON �9.C�1 <br /> �� �, � Y� �� 4. RIGID INSULATION <br /> 25.� <br /> . �'`K S. EXTER I OR SHEATH I NG 'j ,32 <br /> 6. BUILT-UP ROOFING .33 <br /> �, EXTERIOR AIR FILM .�] <br /> � �= ;.- � � TOTAL R = 47.08 <br /> _ U = .02 <br /> R=38 <br />