HomeMy WebLinkAbout2250 MAID MARIAN CT - DISCLOSURES - 7/20/2016BUILDING LEAKAGE TEST
Date of Test: 7/20/2016 Test File: 2250 Maid Marian Ct LC Home REM 14.6.2 TECTITE
Technician: Neal Girard - EnergyLogic
Project Number: 40995
Customer: LC Home
Building Address: 2250 Maid Marian Ct
Ft Collins, CO 80524
Test Results
1. Airflow at 50 Pascals: 1129 CFM50 ( +/- 0.5 %)
(50 Pa = 0.2 w.c.) 2.27 ACH50
2. Leakage Area: 62.1 in2 LBL ELA @ 4 Pa
3. Building Leakage Curve: Flow Coefficient (C) = 75.2 ( +/- 7.5 %)
Exponent (n) = 0.693 ( +/- 0.020 )
Correlation Coefficient = 0.99959
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: 60.4 CFM
0.12 ACH
12.1 CFM per person
2. Estimated Design Infiltration Rate: Winter: 102.8 CFM
0.21 ACH
Summer: 68.2 CFM
0.14 ACH
Cost Estimates
1. Estimated Cost of Air Leakage for Heating:
2. Estimated Cost of Air Leakage for Cooling:
Mechanical Ventilation Guideline (based on ASHRAE 62.2-2010)
Recommended Whole Bldg Rate: 69.3 CFM
Base Rate: 69.3 CFM
BUILDING LEAKAGE TEST Page 2 of 4
Date of Test: 7/20/2016 Test File: 2250 Maid Marian Ct LC Home REM 14.6.2 TECTITE
Building Information
Volume 29827
Surface Area 6811
Floor Area 3183
Height 15
# of Bedrooms 4
# of Occupants 5
Year of Construction 2016
Wind Shield M
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 9.4 mph
Design Winter Temp Diff 73 deg F
Design Summer Temp Diff 15 deg F
Heating and Cooling Cost and Efficiency Information
Heating Fuel Gas
Heating Fuel Cost
Heating Efficiency %
Cooling Fuel Cost
Cooling SEER
Equipment Information
Type Manufacturer Model Serial Number Custom Calibration Date
Fan Energy Conservatory Model 3 (110V) -
Micromanometer Energy Conservatory DG700 6108-5 1/17/2014
BUILDING LEAKAGE TEST Page 3 of 4
Date of Test: 7/20/2016 Test File: 2250 Maid Marian Ct LC Home REM 14.6.2 TECTITE
Depressurization Test:
Environmental Data
Indoor Temperature (°F) Outdoor Temperature (°F) Altitude (ft)
78.0 86.0 5000.0
Data Points
Nominal
Building Pressure
(Pa)
Baseline Adjusted
Building Pressure
(Pa)
Fan
Pressure
(Pa)
Nominal
Flow
(cfm)
Adjusted
Flow
(cfm) % Error
Fan
Configuration
-1.4 n/a n/a
-61.0 -59.4 43.5 1196 1268 -0.2 Ring A
-57.5 -55.9 39.8 1145 1214 -0.4 Ring A
-53.6 -51.9 36.1 1093 1159 0.1 Ring A
-49.4 -47.7 32.1 1032 1094 0.1 Ring A
-45.7 -44.0 28.8 979 1038 0.4 Ring A
-41.7 -40.0 240.4 918 973 0.6 Ring B
-36.9 -35.3 199.9 837 888 0.2 Ring B
-33.5 -31.8 170.1 773 820 -0.7 Ring B
-1.9 n/a n/a
Time Averaging Period: 0
Deviations from Standard RESNET Multi-Point Test - Test Parameters
None
BUILDING LEAKAGE TEST Page 4 of 4
Date of Test: 7/20/2016 Test File: 2250 Maid Marian Ct LC Home REM 14.6.2 TECTITE
Comments
Connection to:
Garage: -45.1 Pa
Mechanicals: -50 Pa