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Simple <br />Size: Washinpton State <br />The glazing (window) and door portion of this calculator assumes the installed glazing and door products have an area weighted average U-factor of <br />0.30. The incorporated insulation requirements are the minimum prescriptive amounts specified by the 2012 WSEC. <br />Please fill out all of the green drop-downs and boxes that are applicabie to your project. As you make selections in the drop-downs for each section, <br />some values will be calculated for you. If you do not see the selection you need in the drop-down options, please call the WSU Energy Extension <br />Program at (360) 956-2042 for assistance. <br />Project lnformation Contact lnformation <br />Unit E3 Townhome Polygon Northwest <br />Silver LakeTownhomes Alaina Rohertson <br />Evarett, Washin ton {425) 606-0005 <br />Heatinq Svstem Tvpe: O Fo��ed a�� F��„a�e Q Heat Pump <br />�b see detailed instructions for each section, place your cursor on the word "lnstructior�s". <br />Desiqn Temperature <br />!nstr��cfio,s _. _. _._.._�_. _..._._ ___ � Design Temperature Difference (4T) <br />--- __. ._� — <br />Everett JC ���• pT = Indoor (70 degrees) - Outdoor Design Temp <br />6c'• <br />Area of Buildinq <br />Conditioned Floor Area <br />�r,scr�:�cio„� Conditioned Floor Area (sq ft) <br />Average Ceiling Neight <br />ir,s,ruaions qverage Ceiling Height (ft) <br />Glazinq and Doors <br />�nstruction> <br />Insulation <br />Attic <br />Ins4ruc':icns � - — --- _____ <br />R-49 - � i � <br />�.^ _ - �" e��� ��.. �—.. <br />Single Rafter or Joist Vaulted Ceilings <br />__ . _ __ __ ___ _... _.._. <br />Insfructions F .____� _._�_ __�._ ._,_,._.____ <br />No Vaulted CeIlYngs In this pro�ect. �� � <br />�°.�.aeusn �— <br />Above Grade Walls �see Fieure 1� <br />Instructions — ---- ;� <br />� ._.�;:-- - � , <br />+ _ . <br />Floors <br />_ _ __ _ _._ _ _ __ _ _ <br />Instructicns ---- --- --� <br />� � i R-30 � w,,,: <br />.....�._,� _ _ ._. <br />... ,._. ._... .. . . . <br />Below Grade Waus �5� Fr9��e» <br />_. . . _ _ _ _ _. _. _.. .. ._. _ . . . _.. .. .__. <br />Insirucfiions i ._----__--._._.__.__._.__.._.__.._.._..__..�___ __.___.� <br />�! No Below Grade Walls in tbfs proj2ct. �- <br />�_ :�:r- ��-�-..�W.....f.. ..�z�x� .,.:�:� <br />Slab Below Grade �are F�uure r� <br />;nstructions - -- - - --- "--- <br />P tio Slab Befow Graae in thls pro�ett �% � <br />_ ___ - .y �.'�a <br />�. _ _ . �., � �� <br />Slab on Grade �see Fia�re �i <br />h�structions -- --__. _�- ,,_.:__... _ . _ <br />R 10 Penmeter � <br />Location of Ducts <br />instrz,c:(on; _ __ _-- _. _ .. <br />k_ ..._- -`..� ,.._____ .._._� <br />Conaitloned Space � yfi ,;� <br />� - - - <br />`' �' <br />Ffqure 1. <br />� �� <br />Above Grade <br />i <br />. _ .,.._.. .. <br />'Be` jo'�rGrado",_ � ____ _ _ <br />1,585 <br />Conditioned Volume <br />8.5 13,473 <br />U-Factor X Area = UA <br />0.30 269- 80.70 <br />U-Factor X Area = UA <br />OA26 263 6.84 <br />U-Factor Area UA <br />-- � <br />U-Factor Area UA <br />0.056 528 29.57 <br />U-Factor Area UA <br />0.029 379 10.99 <br />U-Factor Area UA <br />-- � -- <br />F-Factor Length UA <br />� <br />F-Factor Len fh UA <br />0.54D 81 43.88 <br />Duct Leakage Coefficient <br />1.00 <br />Sum of UA <br />171.97 <br />Lf1 <br />Envelope Heat Load 8,083 Btu / Hour <br />Swn o/ UA X �T <br />Air Leakage Heat Load 6,839 Btu / Hour <br />VolumeX 0.6X�TX.018 <br />Building Design Heat Load 14,921 Btu / Hour <br />Air Leakage +Envelope Heat Loss <br />Building and Duct Heat Load 14,921 Btu / Hour <br />Ducts in uncondihbned space: Sum ol8uilding Heat Loss X 1.10 <br />Ducts in conditloned space: Sum o18uilding Heat Loss X 1 <br />Maximum Neat Equipment Output 20,890 Btu / Hour <br />Buflding and Duct Heat Loss X 1.40 !or Forced Air Fumace <br />Building and Duct Heat Loss X 1.25 for Heal Pump <br />� <br />(07/01/13) <br />