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PROJECT DATA
7/6/2023
51TE ADDRESS:
157 SPRAGUE STREET
OWNER NAME:
IRINA GELPENBEYN
CURRENT ADDRE55:
SAME AS ABOVE
TELEPHONE:
510-46q-3522
A55E55OR'5 PARCEL No.
00434206402100
ZONING: R-6
LEGAL DESC: CITY OF EDMONDS BLK 064 LOTS 21 AND 22, PLUS ALL ADJ VAC ALLEY ORD 516
COUNTY: SNOHOMISH
JURISDICTION: CITY OF EDMONDS
CONSTRUCTION TYPE:
V - B
OCCUPANCY: R3 / U (GARAGE/CARPORT)
PROJECT DESCRIPTION:
CONVERT REAR OF GARAGE TO N5N FULL BATHROOM, NEW HEAT PUMP
HOT WATER TANK FOR ENERGY CREDIT, NEW FIRE SEPARATION GYPSUM iNALLBOARD AT GARAGE
CONNECTION TO DYqELLING.
PRO.JEOT AREA
eo FT
IRO AND A5E0 2015
LIVING SPACE NEW
EXISTING TOTAL
HEAT SYSTEM: EX, ELECT. FORGED AIR
FIRST FL
64
1024
1088
CLIMATE ZONE MARINE AREA 4
VERTICAL GL. 0.30
MAX GL % N/A
OVERHEAD GL 0.50
HEADER R-10
LIV. 5P. TOTAL
64
1024
1085
GEILIN6 R-49
VAULT R-58
GARAGE
MINUS 64
224
224
WALL (INT) R-21
BELOW GR. R-21
DECK
284
284
FLOOR R-30
SLAB EDGE R-10
ENERGY CREDIT GALL
ENERGY GREDIT5 REOJIRED 1.5
MISC. TOTAL
508 505
CREDIT METHOD 5.4 or 5.5
r-------------------
SEPARATE PLUMBING PERMIT ,
REQUIRED FOR THIS PROJECT.
L--------------------
OBTAIN ELECTRICAL
PERMIT FROM
STATE LABOR &
INDUSTRIES
ALL WORK SUBJECT
TO FIELD
INSPECTION FOR
CODE COMPLIANCE
APPROVED
PLANS MUST BE
ON JOB SITE
City Of Edmonds
Building Department
Work ADDING BATHROOM IN GARAGE
Address 957 SPRAGUE ST
-------------------
--------------------------------------------
Owner GELFENBEYN
-----------------------------------
Approved Date 8/3/2023
Building Official 464114 91004MW
Permit Number
BLD2023-0852
REVISIONS
DATE - PAGES - CHANGES
REV1
REV2
REV3
REV4
REV5
RECEIVED
Jul 10 2023
CITY OF EDMONDS
DEVELOPMENT SERVICES
DEPARTMENT
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TABLE R402.1.1
INSULATION AND FENESTRATION REQUIREMENTS BY COMPONENT'
SECTION R406
ADDITIONAL ENERGY EFFICIENCY REQUIREMENTS
Ke-M-G: 2015 F-PITION
KF.61nENTIA%L
R402.2 Specific insulation requirements. In addition to the requirements of Section R402.1, insulation
shall meet the specific requirements of Sections R402.2.1 through R402.2.1 1.
R402.2.1 Ceilings with attic spaces. Where Section R402.1.1 would require R-49 in the ceiling,
installing R-38 over 100 percent of the ceiling area requiring insulation shall be deemed to satisfy the
requirement for R-49 wherever the full height of uncompressed R-38 insulation extends over the wall
top plate at the eaves. This reduction shall not apply to the U-factor alternative approach in Section
R402.1.3 and the total UA alternative in Section R402.1.4.
R402,2.1.1 moose Insulation In attic spaces. Open -blown or poured loose fill insulation may be
used In attic spaces where the slope of the ceiling is not more than 3 feet In 12 and there Is at least
30 Inches of clear distance from the top of the bottom chord of the truss or ceiling joist to the
underside of the sheathing at the roof ridge.
R402.2.2 Reserved.
R402.2.3 Eave baffle. For air permeable insulations in vented attics, a baffle shall be installed adjacent
to soffit and eave vents. Bales shall maintain an opening equal to or greater than the size of the vent.
The baffle shall extend over the top of the attic Insulation. The baffle shall be permitted to be any solid
material.
R402.2.4 Access hatches and doors. Access doors from conditioned spaces to unconditioned spaces
(e.g.. attics and crawl spaces) shall be weathersfripped and insulated to a level equivalent to the
insulation on the surrounding surfaces. Access shall be provided to all equipment that prevents
damaging or compressing the Insulation. A wood framed or equivalent baffle or retainer Is required to
be provided when loose fill insulation is installed, the purpose of which is to prevent the loose fill
insulation from spilling into the living space when the attic access is opened, and to provide a
Permanent means of maintaining the installed R-value of the loose fill Insulation.
Exception: Vertical doors that provide access from conditioned to unconditioned spaces shall be
b permitted to meet the fenestration requirements of Table R402.1.1.
p q
es R402.4. .2 1 Testing. The building or dwelling unit shall be tested and verified as having an air leakage
rate of not exceeding 5 air changes per hour. Testing shall be conducted with a blower door at a
pressure of 0.2 inches w.g. (50 Pascals). For this test only, the volume of the home shall be the
conditioned floor area in ft2 (m2) multiplied by 8.5 feet (2.6 m). Where required by the code offhclal,
testing shall be conducted by an approved third party. A written report of the results of the test shall
be signed by the party conducting the test and provided to the code official. Testing shall be
performed at any time after creation of all penetrations of the building thermal envelope. Once visual
inspection has confirmed sealing (see Table R402.4.1.1), operable windows and doors manufactured
by small business shall be permitted to be sealed off at the frame prior to the test.
Exception: For dwelling units that are accessed directly from the outdoors, other than detached
one family dwellings and townhouses, an air leakage rate not exceeding 0.4 cfm per square foot of
the dwelling unit enclosure area shall be an allowable alternative. Testing shall be conducted with a
blower door at a pressure of 0.2 Inches w.g. (50 Pascals) in accordance with RESNET/ICC 380,
ASTM E779 or ASTM El827. For the purpose of this test only, enclosure area to be calculated as
the perimeter of the dwelling -unit, measured to the outside face of the exterior walls, and the
centerline of party walls, times 8.5 feet, plus the ceiling and floor area. Doors and windows of
adjacent dwelling units (Including top and bottom units) shall be open to the outside during the test.
This exception is not permitted for dwelling units that are accessed from corridors or other enclosed
common areas.
During testing:
1. Exterior windows and doors, fireplace and stove doors shall be closed, but not sealed, beyond
the intended weatherstripping or other infiltration control measures.
2. Dampers including exhaust, intake, makeup air, backdraft and flue dampers shall be closed,
but not sealed beyond intended infiltration control measures.
3. Interior doors, if installed at the time of the test, shall be open, access hatches to conditioned
crawl spaces and conditioned attics shall be open.
4. Exterior or interior terminations for continuous ventilation systems and heat recovery ventilators
shall be sealed.
5. Heating and cooling systems, if installed at the time of the test, shall be turned off.
6. Supply and return registers, if installed at the time of the test, shall be fully open.
Exceptions:
1. Additions less than 500 square feet of conditioned floor area.
2. Additions tested with the existing home having a combined maximum air leakage rate of 7
air changes per hour. To qualify for this exception, the date of construction of the existing
house must be prior to the 2009 Washington State Energy Code.
R402.4.2 Fireplaces. New wood -burning fireplaces shall have fight -fitting flue dampers or doors and
outdoor combustion air. When using tight -fitting doors on factory -built fireplaces listed and labeled in
accordance with UL 127, the doors shall be tested and listed for the fireplace. When using tight -fitting
doors on masonry fireplaces, the doors shall be listed and labeled In accordance with UL 907.
R402.4.2.1 Gas fireplace efficiency. All gas fireplace heaters rated to ANSI Z21.88 shall be listed
and labeled with a fireplace efficiency (FE) rating of 50 percent or greater in accordance with CSA
P.4.1. Vented gas fireplaces (decorative appliances) certified to ANSI Z21.50 shall be listed and
labeled, Including their FIE ratings, in accordance with CSA P.4.1.
R402.4.4 Combustion air openings. Where open combustion air ducts provide combustion air to open
combustion, space conditioning fuel burning appliances, the appliances and combustion air openings
shall be located outside of the building thermal envelope, or enclosed in a room isolated from inside the
thermal envelope. Such rooms shall be sealed and insulated In accordance with the envelope
requirements of Table R402.1.1, where the walls, floors and ceilings shall meet the minimum of the
below -grade wall R-value requirement. The door into the room shall be fully gasketed and any water
lines and ducts in the room insulated in accordance with Section R403. The combustion air duct shall
be Insulated where it passes through conditioned space to a minimum of R-8.
Exceptions:
1. Direct vent appliances with both intake and exhaust pipes installed continuous to the outside.
2. Fireplaces and stoves complying with Section R402.4.2 and Section R1005 of the International
Residential Code.
R402.4.5 Recessed lighting. Recessed luminaires installed in the building thermal envelope shall be
Type IC -rated and certified under ASTM E283 as having an air leakage rate not more than 2.0 cfm
(0.944 Us) when tested at a 1.57 psf (75 Pa) pressure differential and shall have a label attached
showing compliance with this test method. All recessed luminaires shall be sealed with a gasket or
caulk between the housing and the interior wall or ceiling covering.
CLIM'ATE,Z'QNE 5'iAl�]D IVhAFtIivE�4,
Fenestration U-Factore
0.30
Skyllghth LI-Factor
0.50
Calling R-Value°
49
21 int
Wood Frame Walle.h R-Value
Floor R Value
30
Below-Grade`.h Wall R-value
10/16/21 Int a• 5TB
Slabd,f R-Value &Depth
10. 2 ft
SECTION R502
ADDITIONS
R502.1 General. Additions to an existing building, building system or portion thereof shall conform to the
provisions of this code as those provisions relate to new construction without requiring the unaltered
portion of the existing building or building system to comply with this code. Additions shall not create an
unsafe or hazardous condition or overload existing building systems. An addition shall be deemed to
comply with this code where the addition alone complies, where the existing building and addition comply
with this code as a single buildings or where the building with the addition uses no more energy than the
ex€sting building. Additions shall be in accordance with Section R502.1.1 or R502.1.2.
R502.1.1 Prescriptive compliance. Additions shall comply with Sections R502.1.1.1 through
R502.1.1.4.
R502.1.1.1 Building envelope. New building envelope assemblies that are part of the addition
shall comply with Sections R402.1, R402.2, R402.3.1 through R402.3.5, and R402.4:
Exception: Where nonconditioned space is changed to conditioned space, the building envelope
of the addition shall comply where the UA, as determined in Section R402.1.4, of the existing
building and the addition, and any alterations that are part of the project, is less than or equal to
the UA generated for the existing building.
R502.1.1.2 Heating and cooling systems. New heating, cooling and duct systems that are part of
the addition shall comply with Section R403.
Exception: The following need not comply with the testing requirements of Section R403.3.3:
1. Additions of less than 750 square feet.
2. Duct systems that are documented to have been previously sealed as confirmed through
field verification and diagnostic testing in accordance with procedures in WSU R5-33.
3. Ducts with less than 40 linear feet in unconditioned spaces.
4. Existing duct systems constructed, insulated or sealed with asbestos.
R502.1.1.3 Service hot water systems. New service hot water systems that are part of the
addition shall comply with Section R403.5.
R502.1.1.4 Lighting. New lighting systems that are part of the addition shall comply with Section
404.1.
R502.1.2 Existing plus addition compliance (Simulated Performance Alternative). Where
nonconditioned space is changed to conditioned space the addition shall comply where the annual
energy use of the addition and the existing building, and any alterations that are part of the project, is
less than or equal to the annual energy use of the existing building when modeled in accordance with
Section R405, The addition and any alterations that are part of the project shall comply with Section
R405 in its entirety.
R406.1 Scope. This section establishes additional energy efficiency requirements for all new construction
covered by this code, Including additions subject to Section R502 and change of occupancy or use
subject to Section R505 unless specifically exempted in Section R406. Credit from both Sections R406.2
and R406.3 are required.
R406.2 Carbon ernlssion equalization. This section establishes a base equalization between fuels used
to define the equivalent carbon emissions of the options specified. The permit shall define the base fuel
selection to be used and the points specified in Table R406.2 shall be used to modify the requirements in
Section R406.3. The sum of credits from Tables R406.2 and R406.3 shall meet the requirements of
Section R406.3.
R406.3 Additional energy efficiency requirements. Each dwelling unit in a res€dential building shall
comply with sufficient options from Table R406.2 so as to achieve the following minimum number of
credits:
1. Small Dwelling Unit:................................................ .......................................... 3.0 credits
Dwelling units less than 1500 square feet in conditioned floor area with less than 300 square feet of
fenestration area. Additions to existing building greater than 500 square feet of heated floor area but
less than 1500 square feet.
2. Medium Dwelling Unit: .................................................................... ................. 6.0 credits
All dwelling units that are not included in #1, #3 or#4.
3. Large Dwelling Unit: .......................................................................................... 7.0 credits
Dwelling units exceeding 5000 square feet of conditioned floor area.
4. Dwelling units serving R-2 occupancies: ........................................................... 4.5 credits
r 5. Additions less than or equal to 500 square feet:.. ..........................................._ 1.5 credits
The drawings included with the building permit application shall identify which options have been
selected and the point value of each option, regardless of whether separate mechanical, plumbing,
electrical, or other permits are utilized for the project.
2018 Washington State Energy Code - Residential
Prescriptive Energy Code Compliance for All Climate Zones in Washington
gle - nily, 'i1�e & ilsli ions �ffectfueEe glary ;20 1}
Table 406 3 Energy Credits (Single Family)
5.EFFICIENT
WATER HEATING OPTIONS
Only one
optlorrfi om Items 5.2 #hrough 5.6 may be selected in this category item 5.1_maybe combined with any option
A strain water heat recovery unit(s) shall be installed, which captures waste water heat from
all and only the showers, and has a minimum efficiency of 40% if installed for equal flow or a
Iminimum efficiency of 54! if Installed for unequal flow. Such units shall be rated in '
ac
accordance with CSA 855.1 or IAPMO IGC 346-2017 and be so labeled.
5,1
0.5
To qualify to claim this credit, the building permit drawings shall include a plumbing diagram
that specifies the drain water heat recovery units and the plumbing layout needed to Install it,
Labels or other documentation shall be provided that demonstrates that the unit complies
with the standard.
5.2
Water heating system shall include one of the following i W
Energy Star rated gas or propane water heater with a minimum LIEF of 0.80. s O.S
Water heating system shall include one of the following: I
Energy Star rated gas or propane water heater with a minimum LIEF of 0.91 or
Solar water heating supplementing a minimum standard water heater. Solar water heating
will provide a rated minimum savings of 85 therms or 2000 kWh based on the Solar Rating and;
Certification Corporation (SRCC) Annual Performance of OG-300 Certified Solar Water Heating
5'3
Systems or 1 0
I
Water heater heated by ground source heat pump meeting requirements of Option 3.3.
To qualify to claim this credit, the building permit drawings shall specify the option being
selected and shall specify the water heater equipment type and the minimum equipment
)efficiency
and, far solar water heating_ systems, the calculation of minimum_ energy savings.
Water heating system shall include one of the following:
Electric heat pump water heater meeting the standards for Tier I of NEEA's advanced water
heating specification or
5.4
For R-2 Occupancy, electric heat pump water heater(s), meeting the standards for Tier I of 1.5
NEEA's advanced water heating specification, shall supply domestic hot water to all units. If i
one water heater is serving more than one dwelling unit, all hot water supply and
recirculation piping shall be insulated with R-8 minimum pipe insulation_
1
Water heating system shall include one of the following: Electric heat pump water heater
meeting the standards for Tier Ill of NEEA's advanced water heat ng specification or
5.5
For R-2 Occupancy, electric heat pump water heater(s), meeting the standards for Tier III of 2.0
NEEA's advanced water heating specification, shall supply domestic hot water to all units. If
one water heater is serving more than one dwelling unit, all hot water supply and
recirculation piping shall be insulated with R-8 minimum pipe Insulation. s ',
WINNOW ANP EXTERIOR POOR SGHEVULM
ATTENTION: THIS SCHEDULE 15 FOR ENERGY GODS 6LAZINC7 GOMPLIANIGE ONLY, AND 15 NOT INTENDE57 AS PRODUCT ORDERING 5PEGIFIGAT10N5.
• SEE WORD ,ABBREVIATION INDEX ON PAGE 1
• PROVIDE HARDNiARE; 4 AC6E550RIE5 PER OWNER:
• CODE LETTER = WINDOWS, CODE NUMBER = DOORS
• PROVIDE WEATHER-5TR1PPiNG FOR EXTERIOR DOORS.
• ONLY THERMAL DOORS ARE LISTED BELOW.
• PROVIDE SCREENS FOR VENTING AINDOW5, DOORS AND SEGYLIOHT5.
• VERIFY 512ES AND QUANTITIES AITH PLANS.
• PROVIDE MANUF. STD, MUN T 1N GRILLS A5 5HOWN ON ELEVATIONS.
• SEE ELEVATION5 FOR VENTING 4 CUSTOM SHAPES.
• MANUF/ SUPPLIER SHALL PROVIDE CONTRACTOR AITH ROUGH
• SEE FLOOR PLAN FOR ACTIVE DOOR PANELS 4 5WIN6.
OPENING REOUIREMENT5 ARID INSTALLATION INSTRUCTIONS.
NFRG
GODS=
UNIT SIZE
NO.
WIDTH
HEIGHT
50. FT.
DE5GRIPTiON
FRAME TYPE
GLASS TYPE
AIR5P.
FEATURES
U VAL
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A
3/0 x 5/6
1
3.00
3.50
10.50
SINGLE HUNG
VINYL
2 GL LOW E ARCG
0.512
TEMP. SAFETY CAL
0.50
5.15
AND 055GURE
QUANTITY TOTAL: 1 JAREA
=
1o,5o 5Q. FT. TOTAL
UA / AREA UA AVERAGE =
0.300
UA TOTAL
3.15
YVINDOK MILOARD BRAND VINYL DOUBLE GLAZED kNITH SUNCOAT MAX LOYV E AND ARGON FILLED.
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REVISIONS
RECEIVED
Jul 10 2023
CITY OF EDMONDS
DEVELOPMENT SERVICES
DEPARTMENT 3
- _ - _ - _ - _ - _ - _ - _ - _ _
I NEW WINDOW IN BATHROOM SHALL
BE MINIMUM .30 U RATING IN '
I ACCORDANCE WITH 2O18 WSEC j{
TABLE R402.1.1 - J �'
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I APPLIANCES SUBJECT TO
VEHICLE DAMAGE SHALL BE ppv,,(1ro;g q"e�, Az6i-4W Nerr
PROTECTED 6N APPROVED
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FLOOR FRAM ING7 PLAN
SCALE 1/4" = 1'— D"
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REFERENCE 5C ALE 1/4" = 1'- O"
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ROOF FRAMING PLAN
_wVP'tLG ""RECEIVED
Jul 10 2023
CITY OF EDMONDS
DEVELOPMENT SERVICES
DEPARTMENT
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REVISIONS
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PFETAIL
SGALE 1" = 1'-0"
ROOF VENTILATION
CONSTANTS:
A.) 8x16 METAL LOUVERED VENT
126 50 INCHES AT 25010 NET CLEAR = 32 SQ IN EACH
PROPOSED:
64 ATTIC SO. FT. AREA
REQUIRED:
1/150TH 61 SQ.IN.
i/300TH 31 5Q.IN.
IF HALF AT EAVE AND HALF AT 3 FT ABOVE EAVE
50o/k OF 1/500 16 50. IN,
PROVIDE AT EAVE:
AREA, SQ, IN. QUANTITY VENT TYPE AT SAVE
32 1 METAL LOUVERED VENT
200% STATU5 OK
PROVIDE AT 5 FT ABOVE EAVE:
AREA, 5Q. IN. QUANTITY VENT TYPE AT 5 FT ABOVE SAVE
50 1 1 ROOF JACK5 (AT 50 SO IN EACH)
50 TOTAL 5Q. IN.
515% STATUS OK
GRAALSPAGE VENTILATION
GON5TANTS:
FOUNDATION VENTS W/ 1/8" TO 1/4" GAL. MESH
A.) 4"x5"=52SQINX66°/a=215QIN
PROP05ED:
64 GRAALSPAGE SO. FT. AREA
REQUIRED:
1/500THI 0.22 SQ. FEET
1/300TH 1 31 SQ, INCHES
PROVIDE: ONE VENT WITHIN 3 FT OF EACH FDN CORNER
VENT SIZE QUANTITY AREA STATUS
4x8 2 1 42 OK
I FASTENERS FOR PRESERVATIVE -TREATED
.AND FIRE -RETARDANT -TREATED WOOD SHALL i
IBE OF HOT -DIPPED ZINC -COATED GALVANIZED
■STEEL, STAINLESS STEEL, SILICON BRONZE OR •
ICOPPER. COATING WEIGHTS FOR ZINC -COATED
■ FASTENERS SHALL BE IN ACCORDANCE WITH ■
ttS
.1.1 A153. IRC R317.3
(PRESERVATIVE -TREATED LUMBER REQUIRED WHERE FLOOR •
JOISTS ARE CLOSER THAN 18" TO THE EXPOSED GROUND,
■WHERE FLOOR GIRDERS ARE CLOSER THAN 12" TO THE
IEXPOSED GROUND, ALL WOOD ON CONCRETE OR MASONRY ■
,IN DIRECT CONTACT WITH THE GROUND, EXTERIOR SIDING,
SHEATHING AND FRAMING WITH A CLEARANCE LESS THAN 6" •
TO THE GROUND OR 2" TO CONCRETE SURFACES, ANY WOOD
■ATTACHED DIRECTLY TO THE INTERIOR OF MASONRY OR
`CONCRETE WALLS BELOW GRADE. ■
RECEIVED
Jul 10 2023
CITY OF EDMONDS
DEVELOPMENT SERVICES
DEPARTMENT
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