HomeMy WebLinkAbout5627 Cardinal Flower Ct - Disclosures/Blower Door Test - 02/14/2014BUILDING LEAKAGE TEST
Date of Test: 2/14/2014 Test File: Kern Homes 5627 Cardinal Flower BD
Customer: Kern Homes Technician: Paul Higman
Project Number:
Windsor, CO 80550
Building Address: 5627 Cardinal Flower
Fort Collins, CO 80528
Test Results
1. Airflow at 50 Pascals:
(50 Pa = 0.2 w.c.)
2. Leakage Area:
3. Building Leakage Curve:
4. Test Settings:
5. Accuracy Level
1573 CFM50 (+/- 1.1 %)
2.37 ACH50
86.5 in2 LBL ELA @ 4 Pa
Flow Coefficient (C) = 368.9 (+/- 11.0 %)
Exponent (n) = 0.371 ( +/- 0.030 )
Correlation Coefficient = 0,99678
Test Standard: RESNET Multi -Point Test
Test Mode: Depressurization
Standard Level of Accuracy Test
Infiltration Estimates
1. Estimated Average Annual Infiltration Rate:
2. Estimated Design Infiltration Rate:
Cost Estimates
1. Estimated Cost of Air Leakage for Heating:
2. Estimated Cost of Air Leakage for Cooling:
74.5 CFM
0.11 ACH
Winter: 105.4 CFM Summer: 77.3 CFM
0.16 ACH 0.12 ACH
Paul Digitally signed
by: Paul Higman
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BUILDING LEAKAGE TEST Page 2 of 4
Date of Test: 2/14/2014 Test File: Kern Homes 5627 Cardinal Flower BD
Building Information Location Climate Information
Volume
39745
Surface Area
Floor Area
4671
Height
10
# of Bedrooms
3
# of Occupants
Year of Construction
2013
Wind Shield
M
Heating and Cooling Cost and Efficiency Information
Heating Fuel Gas
Heating Fuel Cost _
Heating Efficiency %
Cooling Fuel Cost
Cooling SEER
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
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
BUILDING LEAKAGE TEST Page 3 of 4
Date of Test: 2/14/2014 Test File: Kern Homes 5627 Cardinal Flower BD
Depressurization Test:
Environmental Data
Indoor Temperature (A°F)
Outdoor Temperature (A^F)
Altitude (ft)
67.0
48.0
4980.0
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
-1.2
We
n/a
-61.0
-59.8
95.5
1756
1706
1.5
Ring A
-55.6
-54.4
86.4
1672
1624
0.1
Ring A
-51.2
-50.0
79.1
1602
1556
-1.0
Ring
-45.5
-44.3
73.3
1543
1499
-0.3
Ring A
-40.0
-38.8
66.1
1467
1425
-0.4
Ring A
-35.5
-34.3
59.8
1397
1357
-0.7
Ring A
-30.5
-29.3
53.4
1322
1284
-0.4
Ring A
-25.5
-24.3
48.0
1255
1219
1.3
Ring A
-1.2
n/a
n/a
Time Averaging Period: 10
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.
9
BUILDING LEAKAGE TEST Page 4 of 4
Date of Test: 2/14/2014 Test File: Kern Homes 5627 Cardinal Flower BD
Comments
House WRT Garage =-47.9pa
Planning, Development & Transportation Services
Community Development & Neighborhood Services
Simulated Performance Alternative (SPA) Cover Sheet
Submittal and Rating Type
[]Stock Plan Permit — Projected Worst -Case Rating
Lot -specific Permit - Projected Rating
❑✓ Completed Home —Confirmed Ratinc
Data Required for All SPA Ratings
Builder: Kem Homes
Energy rater:
Paul Higman
Builder Model:
Address:
Address: 5627 Cardinal Flower Drive
Rating Firm:
Date:
Thermal Concepts
2-14-14
Duct Location Inputs
Location
Su ply
Return
% Area
R-Value
% Area
R-Value
All within conditioned space
100
0
100
0
Utility Rates
Energy Source
Service charge
Rate
Electricity
5 $/month
0.10 $/kWh
Natural gas
15 $/month
0.60 $/therm
Spaces considered outside the thermal boundary:
Additional Information for Stock Plan Permit — Projected Worst -Case Rating
"Worst -case" configuration:
Foundation type(s)
Options included
Orientation of front elevation
HAftach REM/Rate Fort Collins 2012 Annual Energy Cost Compliance report
Attach REM/Rate Energy Code Inspection Checklist
Additional Information for Lot -Specific Permit — Projected BRating
ttach REM/Rate Fort Collins 2012 Annual Energy Cost Compliance report
ttach REM/Rate Energy Code Inspection Checklist
Additional Information for Completed Home — Confirmed Rating
❑✓ Attach REM/Rate Fort Collins 2012 Annual Energy Cost Compliance report
(Utility rates reflected in this report must be City -approved rates on lot -specific permit application date.)
RV Attach Home Energy Rating Certificate
Updated 11/09/2012