HomeMy WebLinkAboutPermit Building 2020-01-21, Euvts\Dti.J
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225 FF|H STREET SPRINGFIELD, OR97477 PH: (5411726-3753 FAX: (541) 726-3689 ()REGO}{
crrY oF SPRINGTTELD, OREGON
Public Works and Development
Supplemental Submittal Form
Dare: l- Zi - Zo
To Staff Member:
From:
Gontact Phone Number:Cqr-m-zLt4
Permit Number/Journal Number:gl't1 -0oz bq t -sIR
Project Address: 3zt 7z,rd St 1ftlft
of Submittal Material:
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lnstructions for Gity Staff:
Accepted By:
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High efficiency walls
1 Exterior walls-U-0.045/R -21 cavity insulation + R-5 continuous
Upgraded features
2 Exterior walls-U-0.057/R-23 intermediate or R-21 advanced,
Framed fl oors-U-0.026/R-38, and
Windows-U-0.28 (average UA)
Upgraded leatures
3 Exterior walls-U-O.055/R-23 intermediate or R-21 advanced,
Flat ceilinge-U-0.01 7/R-60, and
Framed fl oors-U-0.026/R-3 8
Super lnsulated Windows and Attic OR Framed Floors
4 Windows-U-0.22 (Tnple Pane Low-e), and
Flat ceilinge-U-0.0 1 7/R-60 or
Framed fl oors-U-O.026/R-38
Air sealing home and ducts
5
M"rd"t".y .ir a;aling of all wall coverings at top plate and air sealing checklistr, and
Mechanical whole-building ventilation system with rates meeqing M1503 or ASHRAE 62.2, and
All ducts and air handlers cqntained within building envelope" or
All ducts sealed with masticb
High efficiency thermal envelope UAs
6
Proposed UA is 87o lower than the code UA
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A Gas-fired furnace or boiler AFUE94Vo, or
Air source heat pump HSPF 9.5/15.0 SEER cooling, or
Ground source heat pump COP 3.5 or Energy Star rated
High efficiency HVAC systema
Ducted HVAC syslems within conditioned space
All ducts and air handlers contained within building enveloped
Cannot be combined with Measure 5
Ductless heat pump
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Ductless heat pump HSPF 10.0 in primary zone of dwellihg
High efficiency water heaterc
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6'
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D Natural
Electric
gas/propane water heater with UEF 0.85 OR
heat pump water heater Tier i Northern Climate Specification Product
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ENERGY EFFICIENCY
TABLE N1101.1(2)
ADDITIONAL MEASURES
For SI: I square foot = 0.093 m2, I watt per square foot = 10.8 Wm2.
a. Appliances located within the building thermal envelope shall have sealed combustion air installed. Combustion air shall be ducted directly from the
outdoors.
b. All ductjoints and seams sealed with listed mastic; tape is only allowed at appliance or equipment connections (for service and replacement). Meet sealing
criteria of Performance Tested Comfort Systems program administered by the Bonneville Power AdminisEation (BPA).
c. Residential water heaters less than 55 gallon storage volume.
d. A total of 5 percent of an HVAC system's ductwork shall be permitted to be located outside of the conditioned space. Ducts located outside the conditioned
space shall have insulation installed as required in this code.
e. The maximum vaulted ceiling surface area shall not be greater than 50 percent of the total heated space floor area unless vaulted area has a U-factor no greater
than U-0.026.
f. Continuous air barrier. Additional requirement for sealing of all interior vertical wall covering to top plate framing. Sealing with foam gasket, caulk or other
approved sealant listed for sealing wall covering material to structural material (example: gypsum board to wood stud framing).
g. Table Nl 104. 1(1) Standard base case design, Code UA shall be at least 8 percent less than the Proposed UA. Buildings with fenestration less than 15 percent
of the total vertical wall area may adjust the Code UA to have 15 percent of the wall area as fenestration.
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2017 OREGON RESIDENTIAL SPECIALTY CODE 435
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