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r � r •
<br /> '� Energy Code Average U Calculation �
<br /> for Residential Buildings 3 Stories or Less
<br /> Site Address City
<br /> Owner Date
<br /> Contractor or Designer
<br /> Address Phone
<br /> List s li ts to be installed: �
<br /> Unit Type Quanrity Skylight Type Area Total Area U-Value UA Value
<br /> <.a rt..c�wu) (�►�+) (�ou�k..:v-v.h,e�
<br /> 1 2- D5t- �J�r�r-_ '7.� 1�.o p.coo �.
<br /> 2 + +
<br /> Total � Line 16
<br /> Total Skylight Area �t#,p � Skylight UA— �j ^
<br /> �--.;
<br /> ------.....__-�-�----� Line 17
<br /> Step 4 Determine Actual UA Values:
<br /> Actual UA�,,,� Calculation
<br /> Enter U�,,,, from in 1 on page 1 of this worksheet................................................. , �9
<br /> Enter A�.,,,,from in on page 3 .......................................... 3.D :
<br /> Subtract total window area(from Line 12) from A�„a„�„.... - �5�
<br /> Subtract total door area(from in 4) from A�............... - l�O
<br /> _�,.�_ � X .� �
<br /> s ���et w�ll `•��
<br /> � �-- Line 18
<br /> Enter U��,;#hom in 2 on page 1 of ttus worksheet........................................... p.�o
<br /> .Enter perimeter of band joist in feet................:........................... � :
<br /> Multiply by height(ft.)of band joist .................................... x�, ;
<br /> . s���,� � x �-f�C7
<br /> �UA,,�,�,,�a O.0 0
<br /> Actual UAv�,,,,, =U�,,;,,,,r,+UA,,,,,+U.�,,,,,,,+UA�.,,;,;�_ •�-- Line 19
<br /> zt.z + , I + i�z.2� + o.oc� = 141.'1�
<br /> in in 'L�ne 1g j�ne 19 Line 20
<br /> Page 4
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