HomeMy WebLinkAbout1103 Andrews Peak Dr - Disclosures/Final Energy - 03/13/2006Sara`s Energy Scoring
813 Oxford LN
DATE FT. COLLINS, CO 80525
03/13/06 (970)377-1056
CUSTOMER: BLS Development
1103 Andrews Peak Dr. 103
Fort Collins Co
LDING CONDITIONS:
Interior Temp = 70 F Exterior Temp = 40 F
Volume = 21090 Cu. Ft. Above Grade Surface Area = 0 Sq. Ft.
Number of Stories = 2 Number of Occupants = 3
Wind Shield Factor = 1
HOUSE TEST :
Depressurized
Fan Model = 3
Performed By SARA
Data Points:
House Pressure
Fan Pressure
CFM
%Error
Fan Configuration
59
66
1395
0.1
Ring A
52
60
1331
0.6
Ring A
48
54
1263
-1.3
Ring A
40
48
1192
0.3
Ring A
32
40
1089
0.5
Ring A
24
31
960
-0.3
Ring A
Correlation
Coefficient
Flow Coefficient
Exponent
r =
.9985
C =
260.81
n = 0.411
Results:
Air Flow @ 50 Pascals :
1302 CFM50 +/- 0.3%
3.70 ACH50 (Air Changes Per Hour)
Effective Leakage Area (LBL) = 130.70 Square Inches +/- 2.7%
Equivalent Leakage Area (CANADA) = 197.31 Square Inches +/- 1.70
Estimated Natural Infiltration (50 Pascal Flow Divided By 13.6)
96 CFM
= 32.0 CFM/OCCUPANT
= 0.27 AIR CHANGES PER HOUR
Sara's Energy Scoring
� $23 Oxford LN
DATE FT. COLLINS, CO 80525 '
03/13/06 (970} 377-1056
CUSTOMER: BLS Develapment
1103 Andrews Peak Dr. 102
Fort Collins Co
BUILDING CONDITIONS:
Interior Temp = 7Q F Exterior Temp = 40 F
Volume = 21090 Cu. Ft. Above Grade Surface Area = 0 Sq. Ft.
Number of Staries = 2 Number of Occupants = 3
Wind Shield Factor = 1
HOUSE TEST : Depressurized
Fan Model = 3
Performed By SARA
Data Points:
House Pressure Fan Pressure CFM %Error Fan Canfiguration
. . 51 70 I436 0. $ Ring A
47 61 1342 -p.7 Ring A
44 55 1275 -1 . 6 Ring A
40 51 1228 0. 9 Ring A
34 42 11I6 1.8 Ring A
29 32 975 -1 .4 Ring A
Correlation Coefficient Flaw Coefficient Exponent
r = . 9947 C = 111 .56 n = 0. 648
Results:
Air Flow @ 50 Pascals :
= 1407 CFMSQ +/- p.g$
= 4.00 ACH50 (Air Changes Per Hour}
Effective Leakage Area (LBLj = 77 . 65 Square Inches +/- 7 ,g�
Equivalent Leakage Area (CANADA) = 145.63 Square Inches +/- 4 ,g�
Estimated Natura,l Infiltration (50 Pascal Floca Divided By 13.6)
= 1�4 CFM
= 34 .6 CFM/OCCUFANT
= Q .29 AIR CHANGES PER HOUR
� C����� `(� Ca�����
Sara's Energy Scoring
� 813 Qxfard LN
DATE FT. COLLINS, CO $0525
0�3l13/06 (970} 377-1056
CUSTOMER: BLS Development
1103 Andrews Peak Dr. 101
Fort Collins Co
BUILDING CONDITIONS:
Interior Temp = 70 F Exteriar Temp = 40 F
Volume = 21090 Cu. Ft. Above Grade Surface Area = 0 Sg. Ft.
�- Number of Staries = 2 Number of Occupants = 3
Wind Shield Factor = 1
HOUSE TEST : Depressurized
Fan Model = 3
Performed By SARA
Data Points:
House Pressure Fan Pressure CFM �Error Fan Configuration
56 75 1486 1 .8 Ring A
50 54 ?374 —1 .4 Ring A
42 54 1263 —1 . 8 Ring A
33 47 1179 Q.2 Ring A
27 40 1089 0 .4 Ring A
22 34 1005 Q .? Ring A
Correlation Coefficient Flow Coefficient Exponent
r = .9947 C = 283 .43 n = Q.407
Results :
Air Flow � 50 Pascals :
= 1394 CFM50 +/— p .g�
= 3. 97 ACH50 (Air Changes Per Hour}
Effective Leakage Area (LBL} = 141 .29 Square Inches +/— � ,g�
Equivalent Leakage Area (CANADA) = 212 .56 Square Inches +/— 3 .0�
Estimated Natural Infiltration (50 Pascal Flow Divided By 13. 6)
= 103 CFM
= 34 .2 CFM/OCCUPANT
= 0 .29 AIR CHANGES PER HOUR
C/��- IN� ����-�-�.