18 E INTERCITY AVE 2016-01-01 MF Import

1 . ' ' 1 � � � sr,�'� For this warksheet consider the following D�escriptive requirements ��y O Slab insufation R-10 O 8elow p2de walls R-10 ezterior or R-19 interior O Standard infiltration control a y� If you choose to use an aCemate to the above prescriptive requirements,conTact your jurisdict�u�tor information on compliance for the Component Pedormance Approach,Chapter 5. I y z~ BUILOING COMPONENi COLUMN K y� I y �'� mayh�uildsted sepaately.0 A d e�i l e dl c os sS e c t o nll o f�e a c hf o f t h e x a lip,ca'i n g and floor buihd ng om�ponents�should 6e p o tlletl on x� z� the plans and the U-value and R-values of each element in the assembly shown. y ry Q PAOPOSED ll-YALUE 0 PflOPOSED GROSS AHEA: � h o Determine the total U-value of each building component �,,, � Determine the gross(rotaq area tor each building compo- nent and record in column A.The gross area ann the net dlne Pb�rypesrof matenals can be 1 undenathe A pendiz f.r j y� area are thx same tor the windows,doors,skylights and r�„ult U-values irom lhe Stale Ener�y Office.l-B00-SS.: r H y iloors. g731 The U-value is the inverse of ihe H-value. � �'H � o� r� c�� O PHOPOSED NEf AHEA: Q pEUUIP�U UA: Determine the net area for each building component and p y the required U- y �y equals the pr ss wallToreroof area minus thellopentlng�rea- aloeslio coluain D tor each hui dinp component and record windovrs,doors,skylights,etc. in column G. O BASE CASE AREA: Q PflOPOSED UA: Determine the 6ase case area and recortl in column C. Tho Multiply the net a2as in column B by the proposed U- � '-� �..' hase case area tor walls is the total wall area minus the base ��column Humn P for each building component and record ,� case window area. Record to�l base case vrall area in column C, row-walls 1.The base�ase area for wintlows, I � sliding glass doors and other doors that are substantially i �;�° glass must add up to tb%a of the conditioned tloor arca. O UA�IfFERENCE: _� The skyligh!area is not included in the hase case scenario. qdd all of the building component wlues in the reeuired UA I Conditioned Floor Area x.15=_ Record the number column G and �ecord at the bottom of the column in the irom above in column C, row-wintlows 1. The base case box tor totals. Add all oi the building component values in E "°�� areas for the ceilinps,iloors and non-glass doors is the the proposed UA column H antl record at the bottom oi�ne � same as the proposed net area tor those building compo- column in the hox for totals.Subtract the total proposed UA � nents.The 6ase case areas ara the areas used when in column H from the rotal r.�quired UA in column G and �,� determining the required UA record in the Gox for totals in column I. �. � It the answer is a positive number then the proposed areas � REUl11RED-CODE-U•VAlUES: antl U-values comply with the Chapter 5 approach to the NWEC. If thc total is a negative number then the proposed i � The U-values!isted are the minimum requi2d U•values areas and U-values do not comply wi[h the Chapter 5 -- shown in Tahle 5-1 NWEC for Zone I, Low-rise R•3 antl R-1. opproach to the NWEC. See Table 5-21or the required U-values for Zone II. �f�e proposed areas and U-values do not comply: Review �.- . � the numbers in the UA colwnns G and H. You must "; p PNOPOSEO MEASUHETO BE INSTALLED: oneror mora of he 6ullding components to ake the tar The proposed measure is the fl-value of the insul;tion in the project comply? Once you have changed ei;her the U•value huilding component(walls,ceilinqs,floors)or the tested U- o�p�oposed area for the building component(s). Find the value of the building component Qr+indows,tloors,sky- new pmposed UA and sdd up the column agam. If the total liphts,etc.). ot ihe UA difierence is Dositive then the project complies with the code. It the numher is nepative try another huiltling componen!or further decrease thr,U-value until the total for the UA ditlerence is positive. �