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.� <br /> � <br /> � ° <br /> �o � er� «.., <br /> p M <br /> e�.� y Northwest Energy Code (NWEC) Name Hob Wilkev <br /> F� � � Chapter 5 Approach Site <br /> ro � � NWEC Proposed <br /> N M <br /> � � � Component U-Value X Area = UA_________ U_Value_X Area = UA <br /> o H --------------- <br /> ---------------------------------- <br /> � � ceilings; <br /> M Attic 0.032 I 402 12.A6 0.032 I 402 I 0?00G <br /> � N Vaulted o•�32 � <br /> N �__--____�"______�________________�_�_ i <br /> '____'___�____�______' <br /> __�__�__ <br /> � � � SkDlitesch 0.032 I 33 I �13 .2 0.48 I 691.5 I ]3.12_ <br /> Y ___0_00 <br /> ----------------------------------------------------------- <br /> Walls; <br /> Frame 0. 057 873 49.75 0.057 I 760.5 I 43.35 ', <br /> Above Grade 0.057 I I 0 O.UO <br /> Below Grade 0.75 0 0.00 <br /> -----------------------------------'--- <br /> -----------••------------------ � <br /> Floors; � <br /> Crawl 0.029 152 ' 4.408 0.029 I 152 I 4.41 <br /> Unhtd Bsmnt o.029 I I 0 <br /> Slab On Grade 0.455 41 19.57________0_4�'_____43 19.57 <br /> ------------------------------------- <br /> ______0�00__ I <br /> Doors; 0.00 <br /> �C� Buffer 0.19 I 36 ( �.84 I I 0.00 <br /> -----------------------------------"-------------------------------- <br /> NWEC Total UA 131 Proposed UA 184. 16 <br /> �� - 70.07 <br /> 1 � ' **ADDITIONS** 114.09 <br /> 1) Prescriptive for under 200 SQ FT 2) UA for existing wall: <br /> i UA for new wall: -- — <br /> �� Difference in UA = + or - <br /> ceilings: U-.032 <br /> walls: U-.056 <br /> windows: U-.40 3) component in existing home <br /> SGD: U-.50 * Attic 11 5•8 . 45.76 <br /> � floors: U-.029 component old UA new UA <br /> doors: U-.39 Difference in UA = �0•07 <br /> * Change 1430 Sq Ft from R-12 to R-38 <br /> �, �� <br /> I ' � , **DIRECTIONS** <br /> � For NWEC Prescriptive Components <br /> 1) Glass area equals 15� of living area <br /> I �-� 2) Wall area �quals gross wall minus 15$ glass area & door area <br /> � 3) Attic areas are gross since skylites are not allowed <br /> 4) Standard air infiltration control <br /> For PROPOSEO components <br /> 1) All Wa11,Attic,& Floor areas are minus glass,skylites,F doors <br /> 2) Proposed Total UA needs to be equal to or less than NWEC Total UA <br />