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� �� <br /> m � x � <br /> q H <br /> 9 H t/� <br /> 4 <br /> H � <br /> fC f] <br /> H � <br /> OpCO _ <br /> �'+tl H 'U . . . <br /> W H - � .� �.. . . . <br /> x <br /> �i �� <br /> oH <br /> � �8 <br /> 4]Y (] <br /> z y� FLOORS <br /> � H y Wood Framed Floor <br /> C�n H (Joists 16" o.c.) <br /> O <br /> CC�CC � <br /> 3 t+7 t" Item R Value <br /> � y �y O.S. air film 0.86 <br /> H o �n 5/8" finish (underside) <br /> 2 x 12 joists 9 16" o.c. 14'28 <br /> 3/4" subfloor �'94 <br /> 3/4" finished T&G floor 0.68 <br /> I.S. air film ' 0_68 <br /> TOTAL R VALUS 17.61 <br /> � <br /> I <br /> Floor at Insulation <br /> Item R Value ; <br /> O.S. air film 0.17 ' <br /> '�1 5/8" finish (underside) 0.86 <br /> 19.00 <br /> � R-19 insulation � <br /> 3/4" subfloor �'94 <br /> t� 3/4" finished T&G floor "���s€;'', ' 0.68 <br /> �, <br /> '�1 I.S. air film i ,. , �` `F 0_68 <br /> TOTAL R VALUE r�+`�*+*X �`? ' 22.33 <br /> ' ' Averaqe "U" Value of Floor: � <br /> 1 "U" Avg. = F(insul) + F(framina) "r^"�"`- <br /> ' R(ins�l) Rlframing) <br /> '�' "U" Avq. _ _90 + _10 = .04 + .005 = .095 <br /> '_' 22.33 17.61 <br /> �` CEILING/ROOF <br /> �� Ceiling/Roof <br /> (Rafters at 24" o.c.) <br /> '� Ceiling at Rafter , <br /> �f Item R Value <br /> �- - O.S. air film 0.17 <br /> shakes �'87 <br /> 1.32 � <br /> sheathinq 14.28 <br /> 2 x 12 rafter � 24" o.c. 0.45 <br /> 5/8" gypsum eall board 0.61 <br /> I.S. air film 17.7 <br /> TOTAL R VALUE <br /> i .�. <br /> f ! -;� � .� <br /> t <br />