HomeMy WebLinkAbout4612 Chokecherry Trl - Disclosures/Blower Door Test - 03/17/2015 (2)11
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BUILDING LEAKAGE TEST
GS Services Ltd
2000 South College Ave #308
Fort Collins, Cc 80525
Date of Test: 3/17/2015 Test File: PMD - 4612 Chockcherry Unit 2 - BDma
Customer: PMD Technician: Paul Higman
Project Number:
Test Results
1. Airflow at 50 Pascals:
(50 Pa = 0.2 w.c.)
2. Leakage Area:
3. Building Leakage Curve:
Building Address: 4612 Chockcherry
Unit 2
Fort Collins, CO 80525
1094 CFM50 (+/- 1.9 %)
2.76 ACH50
60.2 M2 LBL ELA @ 4 Pa
Flow Coefficient (C) = 14.6 (+/- 14.2 %)
Exponent (n) = 1.104 ( +/- 0.039 )
Correlation Coefficient = 0.99921
4. Test Settings: Test Standard: RESNET Multi -Point Test
Test Mode: Depressurization
5. Accuracy Level Standard Level of Accuracy Test
Infiltration Estimates
1. Estimated Average Annual Infiltration Rate: 63.8 CFM
0.16 ACH
2. Estimated Design Infiltration Rate: Winter: 120.0 CFM Summer: 75.3 CFM
0.30 ACH 0.19 ACH
Cost Estimates
1. Estimated Cost of Air Leakage for Heating:
2. Estimated Cost of Air Leakage for Cooling:
Digitally signed by: Paul
Paul Higman
,DN:"M = Paul Higman
Higman -:6?Ds
Date. 2015.03.23 07:05:
�'17-06'00'
GS Ser�rices
BUILDING LEAKAGE TEST Page 2 of 4
Date of Test: 3/17/2015 Test File: PMD - 4612 Chockcherry Unit 2 - BDma
Building Information
Volume
23810
Surface Area
Floor Area
2381
Height
20
# of Bedrooms
3
# of Occupants
Year of Construction
2014
Wind Shield
M
Heating and Cooling Cost and Efficiency Information
Heating Fuel Gas
Heating Fuel Cost
Heating Efficiency %
Cooling Fuel Cost
Cooling SEER
Location Climate Information
Ventilation Weather Factor
0.87
Energy Climate Factor
17.00
Heating Degree Days
6128
Cooling Degree Days
297
Design Winter Wind Speed
7.3 mph
Design Summer Wind Speed
1 9.4 mph
Design Winter Temp Diff
73 deg F
Design Summer Temp Diff
15 deg F
Equipment Information
Type
Manufacturer
Model
Serial Number
Custom Calibration Date
Fan
Energy Conservatory
Model 3 (110V)
Default
Micromanometer
Energy Conservatory
DG700
19028-7
GS Sentices
=--- BUILDING LEAKAGE TEST Page 3 of 4
Date of Test: 3/17/2015 Test File: PMD - 4612 Chockcherry Unit 2 - BDma
Depressurization Test:
Environmental Data
Indoor Temperature (A°F)
Outdoor Temperature (A°F)
Altitude (ft)
67.0
36.0
5000.0
Data Points - Data Entered Manually
Nominal Baseline Adjusted Fan Nominal Adjusted
Building Pressure Building Pressure Pressure Flow Flow Fan
(Pa) (Pa) (Pa) (cfm) (cfm) % Error Configuration
-1.1
n/a
n/a
-59.8
-58.6
53.8
-55.5
-54.4
43.6
-49.7
-48.6
36.3
-44.7
-43.6
28.6
-38.7
-37.6
192.9
-34.9
-33.8
143.2
-29.6
-28.5
97.2
-25.0
-23.9
66.9
-20.1
-19.0
42.3
-1.2
n/a
n/a
Time Averaging Period: 10
1327
1303
-0.1
Ring A
1198
1177
-1.9
Ring A
1096
1077
1.6
Ring A
976
959
2.1
Ring A
823
808
1.4
Ring B
710
697
-1.6
Ring B
586
576
-2.0
Ring B
487
478
-1.0
Ring B
388
381
1.7
Ring B
Deviations from Standard RESNET Multi -Point Test - Test Parameters
None
* n value outside of normally accepted limits.
* n value and/or correlation coefficient limits are not officially part of the RESNET Multi -Point Test
Standard.
- GS SerYiGes BUILDING LEAKAGE TEST Page 4 of 4
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Date of Test: 3/17/2015 Test File: PMD - 4612 Chockcherry Unit 2 - BDma
Comments
House WRT Garage =-47.4pa