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DocuSign Envelope ID:3E78C731-F7A1-4FC3-Bf_ - 2DACBEFC436 <br /> Residential Heating Loss Calculation <br /> Name. rt/Mil IS i Date: <br /> Address: ! By. <br /> II <br /> Section I Section 4(Continued) <br /> Heat Loss SQ FT Heat Loss SQ FT <br /> 11U or"F" Factor "U or"F" Factor <br /> Heat Loss Item Ii Value 46 T Stift Heat Loss Heat Loss item Value 46 T Lin Ft Heat Loss <br /> Windows,Skylights,Doors Floor(continued) <br /> Single Pane 1.200 55.2 • Concrete Slab <br /> Double Pane (per LF of perimeter) <br /> Metal Frame 0.090 41.4 J_`5( , 1,01S9&) On Grade-No Insulation 0.73 33.6 <br /> Wood or Vinyl Frame 0.750 34.5 On Grade-R-5 perepeter 0.58. 26.7 <br /> Wood Dr.1.76"solid core 1 0.330 15.2 on Grade-R-10 perimeter 0.54 24.8 <br /> Wood Dr.1.75"w/Partels I. 0.057 26.2berow grade-unins rated 0.053 24.4 <br /> Metal Dr.win Thermal Break I' 0.040 18.4 Other <br /> • Other 'I • Section 5 <br /> Slection 2 lnfiitrat on(per Cu Ft of volume) Heat Loss <br /> Walls(Net Area) Value 46 T Stift Heat Loss 1981 2 ACH I 0.02 I 1 //_O O <br /> Wood Studs-Above Grade .6 ACH I 0.01 0.5 (r IQC.� <br /> No InsulationSection 6 <br /> 0.250 11.5 / <br /> A)Total Structural <br /> R-7 110.103 4.7 471 f 42 <br /> m S Loss <br /> • R-19 10.088 4.0 (Add all btuihr from Sections 1-5) <br /> 10.062 2.9 R)Duct Loss <br /> Concrete-Above Grade I For ducts with heated <br /> No Insulation <br /> 10.752 34.6 For ducts in unheated spaces: <br /> R-11 Furred in 110.105 4.8 Uninsuiated ducts <br /> Concrete Block-Above Grade ll Insulated to R-5 or less 10 n <br /> No Insulation H 0:549 25.3 Insulated to R-6 or more 5% <br /> Filled wrinsulation i 0.450 20.7 For ducts buried in slab 25% <br /> R-11 Furred in 1 0.091 4.2 C)Design Heating Load(DHL) <br /> Concrete-Below Grade 11 (Line A+Line B) <br /> 110.278. No Insulation .278 2.8 0)Minimum Recommended Furnace Output S/-7 )� <br /> R-11 Furred in 10 <br /> DHL Plus 10%OversizingFactor y <br /> R-19 Furred in i 10.041 1.9 <br /> (LineCxl.1) 4 <br /> 5 IL <br /> Other 110.064 2.9 E)Maximum Allowed Furnace Output R <br /> DHL Pius 50%Oversizing radon ? _ <br /> Ceiling(Net Area) <br /> Section t (Line c x 1.5) /t/U� <br /> 1 ue 46 T Stift Heat Loss <br /> No Insulation <br /> 10.4 18.4 • <br /> R-7 10.134 6.2 <br /> R-11 �� � <br /> 10:091 4.2 j 1%00 <br /> R-19 10.049 2.3 Recommended Furnace: <br /> R:30 <br /> 10.036 ' 1.7 Model #: <br /> 1 <br /> 0,031 1.4 Furnace Output gates per rra�+r1 <br /> Other <br /> • <br /> (Cathedrals add 20%more area) I <br /> Section 4 <br /> Floor j Value. 46 T Stift Heat Loss <br /> Wood Jost over crawl ,1 I <br /> No insulation I b.134 6.2 <br /> R-11 I 0.056 2.6 i'` ` C ") <br /> • <br /> R-19 I 0.041 1.9 7 �� <br /> R-30 '1 0.029 1.3 <br /> I Blower Sizirt <br /> Style House: 4(At�+�75-too CM par raw) <br /> Cubic Contents x 3.5 Air Changes/60 Minutes= Min.CFM <br /> • <br /> Cubic Contents x 5 Air Changes/60 Minutes= Max.CFM <br /> Heated Square Footage: No.WtA registers x75-100= to CFM Req. <br /> 1 <br /> I <br /> I • <br /> I • <br /> I . <br /> •I <br /> 1 <br /> i <br /> • . <br />