HomeMy WebLinkAbout725 Snowy Plain Rd - Disclosures/Air Sealing - 04/19/2013p.1
BUILDING LEAKAGE TEST
Date of Test: 4/1912013 Technician: Doug Groff
Test File: Shadow Creek Blower Door
Customer: Shadow Creek Homes Building Address: 725 Snowy Plain Road
7600 E. Orchard Road Fort Collins, CO 80525
Greenwood Village, Colorado 80111
Phone
Test Results
1. Airflow at 50 Pascals: 162a ACH
CFM (+/ 0.0 %)
(50 Pa = 0.2 w.c") 0.54 CFM per ft2 floor area
2. Leakage Areas:
3. Minneapolis Leakage Ratio: 0.24 CFM50 per ft2 surface area
4. Building Leakage Curve: Flow Coefficient (C)=1269.0 (+/- 0.8 %)
Exponent (n) = 0.064 ( +/- 0.002 )
Correlation Coefficient = 0.99866
5. Test Settings: Test Standard: = CGSB
Test Mode: = Depressurization
Equipment = Model 3 Minneapolis Blower Door
Infiltration Estimates
1. Estimated Average Annual Infiltration Rate: fl 1. ACHM
2. Estimated Design Infiltraaiion Rate: Winter:
497.3 CFM
ACH
Summer:
296.0 CFM
0.55 ACH
3. Recommended Whole Building Mechanical
0.0 CFM
Ventilation Rate: (based on ASHRAE 62.2)
Cost Estimates
1. Estimated Cost of Air Leakage for Heating
2. Estimated Cost of Air Leakage for Cooling
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BUILDING LEAKAGE TEST Page 2
Date of Test: 4119,2013 Test File: Shadow Creek Slower Door
Building Conditions
Inside Temperature:
64 deg F
34 deg F
Heating Fuel:
Heating Fuel Cost:
Gas
Outside Temperature:
1.0
Heating Efficiency:
# of Stories
Heating Degree Days:
6020
Wind Shield:
M
Cooling Fuel Cost:
Cooling SEER:
# of Occupants
Cooling Degree Days:
287
# of Bedrooms:
4.0
32128 ft3
Ventilation Weather Factor:
0.87
Volume:
Surface Area:
6890 ft2
Energy Climate Factor:
17.0
Floor Area:
3013 ft2
Design Winter Wind Speed:
9.0 mph
Design Winter Temp Diff:
Design Summer Temp Diff:
69 deg F
16 deg F
Design Summer Wind Speed:
7.0 mph
Garage WRT House:
46.5 Pa @ 50 Pa
Comments
p.3
BUILDING LEAKAGE TEST Page 3
Date of Test-. 4/19/2013 Test File: Shadow Creek Blower Door
Data Points: Data Entered Manually
Nominal
Temperature
Building
Fan Pressure
Nominal
Adjusted
Pressure (Pa)
(Pa)
Flow
-0.6
-65.0
n/a
8
1705
1655
-6D.0
�.99
8
1695
1646
-55.0
87.8
1685
1636
-50.0
86.7
1675
1626
-45.0
85.7
1665
1617
LO 1
bo G:p
Fan Baseline
Error
Configuration Std Dev (Pa)
0.1
Ring A
-0.0
Ring A
-0.1
Ring A
-0.0
Ring A
0_1
Ring A
p.5
Property
Water Leaf
725 Snowy Plain Road
Fort Collins, CO 80525
Weather.Denver, CO
Plan 1890
725 Snowy Plain Road.blg
organization
Burgess Inc.
303-300-4527
Robert Hutchinson
Builder
Shadow Creek Homes
HERS
Confirmed
4/19/2013
Rating No:YK
RaterID:7479033
BURGESS
C
CONSTRUCTION
CONSULTANTS
INC.
SINCE 1996
Blower Door Test
Whole House Infiltration
j Cooling
i
Heating
0.14 i
0.11
Natural ACH
3.131
3.13
ACH La 50 Pascals
671
1067
—CFM Cil 25 Pascals
16751
1675
CFM C 50 Pascals
92.0
9 2.01
Eff. Leakage Area (sq.in)
0.00021
21
0.00021
Specific Leakage Area
i
1.33
ELA/100 sf shell (sq.in)'
I
1.33
Duct Leakage Leakage to Outside Units
Hva0
0
CFM Ca 25 Pascals
CFM25i CFMfan
0.0000
CFM25 / CFA I
0.0000
CFM per Std 152
i
N/A
I
CFM per Sid 152 1 CFA
NIA
i
CFM Ca 50 Pascals
0
Eff. Leakage Area (sq.in)
0•00
Thermal Efficiency
NlAI
1
Total Duct Leakage Units
CFM25/CFA I
i
Total Duct Leakage j
o.044a;
Mechanical Exhaust Only
Ventilation 0.0
Sensible Recovery Eff. (%)
Total Recovery Eff. (%) 0.0
Rate (cfm) 68
24.0
Hours/Day 11.3
Fan Watts
Cooling ventilation Natural Ventilation
ASHRAE 62.2 - 2010 Ventilation Requirements
For this home to comply with ASHRAE Standard 62.2 - 2010 Ventilation and Acceptable Indoor Air Quality n Low-RiselY, 24 hours per day. AIResidential
ForBuildings, a minimum of 68 cfm of mechanical ventilation mubstt f?e used provided entiilationsate s adjusted accordingly. For example, a
intermittently operating mechanical ventilation system may
135 cfm mechanical ventilation system would need to operate 12 hours per day, as long as the system operates to provide required
average ventilation once each hour.
REM/Rate - Residential Energy Analysis and Rating Software v14.2
This Information
2c013 Archit tuallEneergynCorpo Corporation, Boulder, Colorady warranty of energy cost or o.
p.13
BURGESS COLORADO DIVISION
SHADOW CREEK HOMES, LLC
HERS THERMAL BYPASS FINAL INSPECTION
ADDRESS: 725 Snowy Plain Rd. DATE: 4/19/2013
CITY: Ft Collins PO #:
CONSTRUCIIOV COMMUNITY: Water Leaf - Ft. Collins JOB #: 1890 Plan
CONSULTANTS BUILDER: Shadow Creek Homes, LLC PLAN #: 1690 wlpart base
INC
SINCL 19R6 BCCI REP: Doug Groff 3D3-598-8267 INSPECTION #: 1
ITEMS NOT COMPLETED: 0 STATUS: Passed
REPAIR SUMMARY:
ADDITIONAL 0 THERMAL BYPASS, 0
FINAL
Inspection Notes:
1 Blower Door Test Passed @: 1675 CFM
2 HOME CONFIRMED, STICKERS PRINTED
Not Completed Items:
p.14
BURGESS
COLORADO DIVISION
1J11
SHADOW CREEK HOMES, LLC
HERS FINAL INSPECTION
ADDRESS:
725 Snowy Plain Rd. DATE:
411912013
CITY.
Ft. Collins PO #:
COMMUNITY:
Water Leaf - Ft. Collins JOB #:
1890 Plan
CONSTRUCTION
CONSULTANTS
BUILDER:
Shadow Creek Homes, LLC PLAN #:
1690 wlpart base
INC
BCCI REP:
Doug Groff 303-598-8267 INSPECTION #:
1
SINCE 1986
ITEMS NOT COMPLETED: 0 STATUS:
Passed
REPAIR SUMMARY:
ENERGY 0
Inspection Notes:
1 Blower Door Test Passed @: 1675 CFM
2 Home confirmed, stickers printed
Not Completed Items:
0
0