HomeMy WebLinkAbout520 N Sherwood St - Disclosures/Blower Door Test - 04/27/1999 (3)Fort Collins Residential Energy Code
AIR SEALING DISCLOSURE FORM
-
'Not eppllcable to E-STAR or ENERGY SCORE rated homes)
Job address: 520 N. Sherwood #33
Sovick Design Builders
General contractor.
Air sealing contractor: Gale Insulation
the building & zoning dept. of
Community Planning and Environmental Service
281 N. C01e9e Ave., P.O. Box 580, Fort CoWns, CO 80522
Voice: 970 2215760 FAX 970 224 (5t 34
I n s trta;ctt ons.:.. :::::•:.>;:;:::.:•;::....... :;:::;:;::::::::.:::::........ .
Complete either Part A or Part B .
Part A is to be signed by the air sealing contractor or representative of the general contractor.
Part B is to be signed -by the biowet'door testing contractor or representative of the general contractor.
The "Blower Door Test Report" or equivalent documentation must be attached.
Please type or print, except for the signature.
if components vary, make multiple entries to describe them.
One copy of this form must be provided to the Building and Zoning Department prior to C. O.
One copy of this form must be provided to the original home buyer.
A. Prescriptive pathAtr Seahn ChtsaklTst�
IfWe certify that the s1r sealing requirements specified in the current City of Fort Collins Residentaal Energy Code
have been completed in thts building, In accordance with the "Air Sealing Checklist' published by the City of Fort Collins.
Person Certifying Job: Jim Young
-oignatu
Buslnes
Address:
r_a1P Tn-,ulation
2016 E. Lincoln Ave., Unit A
Fort Collins,CD 80524
Date: 4/27/99
Phone: 970-224-1539
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B. Performanc.e.}�th,(iotiti' AA;Qt'T St);<,:;• ::::.:.::.........
tlWe certify that this building has met the air leakage performance threshold specified In the current Fort Collins
Residential Energy Code, In accordance with the "Blower Door Test Procedures' published by the City of Fort Collins.
Testing contractor.
Date of test:
CFM50:
Volume:
ACH50:
Person Certifying Job:
ature:
--iusiness Firm:
Address:
Alt now through the blower door at 50 Pascale pressure difference (dm)
Volume of home (cu. ft.)
Alr change rate per hour at 50 Pascals pressure difference
ACH50 ■ (CFM50 x 60)1 Volume
The performance threshold for code comptlance Is ACH50
not exceeding 6.0 sc/h
Date:
Phone:
Fort Collins residential energy code 7/96
Insulation disclosure form
Job address: 520 N. Sherwood #33
General contractor: Sovick Design Builders
Insulation contractor:
Gale Insulation
Certification _ ..
'NN,Csrt;ry Ithat the above-Usted Insulation waa Installed In the bulwing at the above "lone In conformance with lie
c un ent requirements of the City of Port CoWne Rasldantlal Energy Cods, and that h was Installed In accordance with
the eppLcabia 'Insulation In6WIadon Guldellnei published by the City of Fort Collins.
Certified by: Jim Young
Phone:
Business firm: Gale Insulation Date:
Address: 2016 E. Lincoln Ave. , UnitA 'Signature:
970-224-1539
4 27 99
Fort... Collins, CJ 30524
Instructions
Thu disclos.ue form is to be signed by UN VAulawn contractor or represanlative or the ganaral contractor.
please t,-ps or print, eaccpt for the algnatura.
II components vary, make murilpla antrles to deautbe thorn.
One copy of "s form Snell be provldsd to the BuOding utd Zoning Dapartmant at ruin ""action.
One copy of Uus form Mall be provided to the homabuyar,
RICHMOND ASSOCIATES
420 W. OAK STREET
DATE FT. COLLINS, CO 80521
06/03/99 (970) 224-3140
CUSTOMER: Sovick
520 North Sherwood #33
Fort Collins Co
ING CONDITIONS:
Interior Temp = 65 F Exterior Temp = 82 F
Volume = 15680 Cu. Ft. Above Grade Surface Area = 0 Sq. Ft.
Number of Stories = 2 Number of Occupants =(74)
Wind Shield Factor = 1
HOUSE TEST : Depressurized
Fan Model = 3
Performed By SARA
Data Points:
House Pressure
Fan Pressure
CFM
%Error
Fan Configuration
67
40
1139
—0.2
Ring A
60
32
1020
—1.5
Ring A
53
28
955
2.8
Ring A
45
20
808
0.6
Ring A
37
13
653
—3.5
Ring A
32
11
601
1.1
Ring A
Correlation Coefficient
Flow Coefficient
Exponent
r = .9961
C =
27.95
n = 0.882
Results:
Air Flow @ 50 Pascals :
882 CFM50 +/— 0.9%
3.37 ACH50 (Air Changes Per Hour)
Effective Leakage Area (LBL) = 26.92 Square Inches +/— 10.1%
Equivalent Leakage Area (CANADA) = 62.60 Square Inches +/— 6.6%
Estimated.Natural Infiltration (50 Pascal Flow Divided By 13.6)
65 CFM
= 16.2 CFM/OCCUPANT E-
= 0.25 AIR CHANGES PER HOUR