6120 FLEMING ST 2016-01-01 MF Import

Forlhis worksheet considertne followinp prescripdve requirements: O Slab insulation R-10 O Below pra;ie walls R-10 exlerior or R-19 interior O Shandard iniiltration c�mtrol If you chaose to use an altemate to the above presc�iptive requirements, contact your judsdictlon for iMormadon on compliance for the ComponeM Performance Approach, Chapter 5. SUILDINB COMPONENi COLUMN The buiidinp componem column tncludes several IlstlnOs for �ch type of component so that components with different U-velues may be Itsted separatery. A detailed cnus secdon of each d the wall, eeilinp and 11oor bu0dfnq comporbms stiould be provided on the plans and the U-wlue artd R-values of each element in the assemby shown. O PROPOSED GROSS AREA: ^etermine the pross (toW) area for each b��dfnp compo- nent ar�d record in column A The pross � and tha net area ara !he same forthe windows, dor ,, skyliphts and fl�rs. A PROPOSEO NEf MFJI: D� tarrni�: �;;,p rat area for each build(nq component anC !acnr i in coiamn B. The net aroa tor the walls and rooi `•�.n�s 1he Oross w�ll or roof area minus the openi� area - windux5, doors, skyliphts, etc. O BASE CASf AREA: Determine the base case area and record i� �lumn C. The base ase area for xralls is the btal wall area minus the base case window area. Record total base case wall area in column C, row - vralls 1. The base pse area tor wfndows, slidinp plass doors and other doors that are substantialty qlass must add up M 1596 ot the conditloned floor area. The skyltpht �roa (s noc induded in the base pse scerqrio. iran above in cdum�n C. row� windows 1�The basebcase are�s for the ceiitnps, }loors and non-plass doors ts the �e �� D�sed net ama ior those buildinp compa �nts• The base ase treu are the areas used when determfninp the required UA O REQUIRED - CODE - U•YALUES: The U-values iisted are tM minimum required U-values shown in Table 5-1 NWEC for Zone I, Low-rise R-3 and R-1. See Table 5•2 inr the required U-values for Zone II. 0 P80POSED MEASURE TO BE INSTALLED: The proposed meuure is the R-value oi the insulation in the buiWinp component (walls, cefl(nqs, floors) or the tested U- value of the bufidfnp component (windows, doors, sky- Ifphts, etC.). O PROPOSED U-VALUE Detertnine the total U-value of each 6uildinp componsnt assemby and record in column F. The default U-values for diiferent rypes of materials pn be tound in the Appendi� C Detauit U-values irom the Shate Enerqy OfBce, t-800-962- 9%31 The U-value is the inverse of the R-value. O REOUIRED UA: Muldpy the base case areas in column C by the required U- values in column D for each Oufldirp corponent and record in column G. 0 PpOPOSED UA: Muldpy the net areas in column B by the proposed U- values in column F for each buildlnp component artd record In cotumn H. O UA DIFFERENCE Add all of the buildirip componeM wlues tn the required UA column G and reco�d at the bottom p} ��lumn in thn boz for S�GIs, Add all oi the buildinp componeM values in the pro�ed UA column H and record at the bottom oi the coiumn in the box for tofals. Subtnct the total ProPosed UA in column H irom the total roqu(red UA in column G and record tn the bar tor totals in cdumn I. Ii fhe answer fs a positive number then tl�e proposed areas and U-wlues compty with the Chapter 5 ap�roach to the NWEC. If the total is a nepative number thc.. the proposed areas and U-values do not compty with the Chapter 5 aPDroach to the NWEC. If the proposed areas and U-values do not comply. Review the numbers in the UA coiumns G and H. You must decrease the U-vdlue (increase the tnsulatlon) or area for one or more �f the buildin0 components to make the Drol�complyl Onceyou have dprped eitherthe U-value or proposed area tor the buiidtrq component(s). Flnd the �� Droposed UA and add up the column apain. Ii the Whdl oi the UA difference Is Dcs�tive then the proJect complfes with the code. If the number ts nepative try another �uildinp component or further decrease the U-value until the tofal for the UA diflerence ts posWve.