|
lit
<br />�3.
<br />Laundry
<br />�T
<br />(Range hood or down draft exhaust fan rated
<br />at fI f be . • for _ ha ust fa n requi _
<br />�Whole H
<br />d per "Intermittent Ventilation Flow Rate" below.
<br />Fan
<br />*Whole house fans located 4 ft. or less from interior grille to
<br />have a sone rating of 1.0 or _
<br />-. , i FLOW
<br />+ice • on 507•i - :: 7 bedrooms)
<br />RAT_
<br />• -
<br />PRESCRIPTIVEL
<br />This project will use the requirements of the Prescriptive Path below and
<br />incorporate the minimum values_ listed" In addition, based on the size of the
<br />_". _._ _ .
<br />structure, the appropriate number of additional credits are checked.
<br />>I Climate Zones
<br />Fenestration U Factor-b
<br />Skyt3ghtU Factor
<br />Glazed Fenestration SHGC''
<br />Ceiling
<br />wood Frame wall".",
<br />Mass Wall. R-Nfalue' :
<br />Floor
<br />Below Grade Vllall` }
<br />slab R Va16e & Depth
<br />P
<br />R Valu a
<br />U-F cto
<br />With use of Credit 1
<br />nIa
<br />0.30
<br />0.23 U-Factor
<br />ilia
<br />0.50
<br />nfa
<br />ni"a
<br />491
<br />0.026
<br />21 1nt
<br />0.056
<br />21,129h
<br />0-056
<br />309
<br />0.029
<br />38 R Value (0,025)
<br />IOf15121 int +T8
<br />0.042
<br />R-10 perim eter & entire stab
<br />10 2 f€
<br />ill's
<br />R-9 0 erin�efer & entire stab
<br />p
<br />r rafter- oist-vaulted ceilings, the insulation rna be reduced to R-38.
<br />Fo sriagt., raft r 1 g r. Y
<br />t o heet Al . I :
<br />0 included on S Table R4 2.1.1 footnotes
<br />.t " - - o Table R406-2 so
<br />Each dwelling unit to a residential building shall comply with sufficient options from
<br />as to achieve the following minimum number of credits:
<br />®1' Small [welling Unit: 1.5 points
<br />Dwelling units less than 1500 square feat in conditioned floor area with less than 300
<br />g q
<br />square feet of fenestration area. Additions to existing building thatare 500 square feet of
<br />heated floor area but less than 1500 square feet-
<br />❑2'. [tedium Dwelling Unit: 3"0 points
<br />All dwelling units that are not included in #1 or#3. Exception_ Dwelling units serving
<br />R-2 occupancies shall require 2.5 credits.
<br />❑3" Large Dwelling Unit: 4.6 points
<br />Dwelling units exceeding 5000 square feet of conditioned floor area_
<br />❑4.Additions less than 500 square feet: ,5 credits
<br />ENERGY CREDIT OPTION DESCRIPTIONS
<br />C ptron
<br />Description
<br />Credit(s)
<br />la
<br />Efficient Building Envelope la
<br />0.5
<br />❑
<br />1b
<br />Efficient Building Envelope lb
<br />1.0
<br />❑
<br />1c
<br />Efficient Building Envelope 1c
<br />2.0
<br />❑
<br />ld
<br />Efficient Building Envelope ld
<br />0.5
<br />❑
<br />Air Leakage Control and Eclent Ventilation 2a
<br />0,5
<br />❑
<br />2b
<br />Air Leakage Control and Ecient Ventilation 2b
<br />1.0
<br />❑
<br />2c
<br />Air Leakage Control and Efficient Ventilation 2c
<br />1.5
<br />❑
<br />3a
<br />High Effilciency HVAC 3a
<br />1.0
<br />I.0
<br />Rl
<br />3b
<br />High Efficiency HVAC 3b
<br />1.0
<br />❑
<br />3c
<br />High Efficiency HVAC 3c
<br />1,5
<br />❑
<br />3d
<br />High Eciency HVAC 3d
<br />1.0
<br />❑
<br />4
<br />High Efficiency HVAC Distribution system
<br />1.0
<br />❑
<br />5a
<br />Efficient Water Heating 5a
<br />0.5
<br />0.5
<br />5b
<br />Efficient Water Heating 5b
<br />1,0
<br />❑
<br />5c
<br />Efficient Water Heating 5c
<br />1.5
<br />❑
<br />5(%
<br />Efficient Water Heating 5d
<br />0.5
<br />❑
<br />6
<br />Renewable Electric Energy 1
<br />-1200 kwh
<br />❑
<br />Total Credits i 1.5
<br />VAPOR RETARDER
<br />_, . _ _
<br />FLOOR 4 fnlL POLY PACE STAPLED BACKED BATTS PLy" OOD Wi EXT GLUE
<br />ALL _ _F__] 4 11r11L POLY
<br />Y FACE STAPLED LACKED SATTS P'VA PRIMER
<br />Rlrn JOIST -4 rd11L POLY FACE STAPLED BACKED BATTS PVA PRIIArR
<br />CEILING =4 [,it IL POLY . FACE STAPLED BACKED rBATTS � PVA FRIP;iER
<br />WHOLE HOUSE VENTILATION
<br />OPTION 1_ INTERnITTENTY,1HOLE HOUSE VENTILATION rUSiNG EX,HAUSTFANS (IRC fu11507-3-4)
<br />100 MIN. CFNI @ 0.25 %NG EXHAUST FANS PLOV-1 RATING PER IRC TABLE M 1547.3.3(1)
<br />OUTDOOR AIR DISTRIBUTED TO EACH HABITABLE ROOM BY INDIVIDUAL OUTDOOR AIR INLETS_
<br />OPTION 2. INTLRl,IITTErITVJHOLE HOUSE VENTILATION INTEGRATED IP41TH A FORCED AIR SYSTEM (IRC ri11507_3.5)
<br />PRO'JiDE OUTDQORAIR AT 100 CF10 PER IRC SECTION N11507.3.3
<br />fOTORIZED DAM PER CONNECTED TO THE AJTO,IATIC VENTILATION CONTROL
<br />OPTION 3. INTERf;itTTENT!AIHOLE HOUSE VENTILATIONI USING A SUPPLY FAN (IRC 141507.3-13)
<br />PROVIDE OUTDOORAIRAT 100 CHI @ 0.40 W3 PERicRCTABLE M1507.3.3(l)
<br />INCH Sr,1OOTH OR INCH FLF-19BLE OUTDOOR AIR INLET DUCT PER IRC TABLE l,I1507.3.5.2
<br />BACK -DRAFT s CAM PER S ELECTION:
<br />CALIBRATED t.,IANUAL'. OLUf4 E DAfu1PER
<br />fc1 ANUAL VOLHM E DAin PE R
<br />AUTOMATIC FLO'iv-REGULATING DEVICE
<br />OPTION 4. INTERliIJTTENT kA,'HOLE HOUSE VENTILATION USING A
<br />HEAT RECOVERY VENTILATION SYSTEM (IRC hl 1507.3.7)
<br />- --
<br />WINDOW,L
<br />CONDITiONED FLOOR AREA: 50 7 SUM OF UA FOR HEATING SYSTEM SIZING: 1Z7
<br />_-
<br />SUM OF ALL GLAZING AREAS FROM BELOW: 47 (DOES NOT INCLUDE E>EMPT DOOR & V-JINDOW) _. .
<br />GLAZING TO FLOOR AREA RATIO: 9 3°:3
<br />EXEMPT DOOR AND WINDOW
<br />ROoivl U-VAL QTY G'4{ H AREA UA
<br />EXEMPT SWINGING DOUR (24 S.F. MAX)
<br />0.00 0.00
<br />EXEMPT +1VINDOFN (15 S.F. MAX)
<br />I
<br />0.00 0.00
<br />SUA4 OF AREA ANID UA FOR HEATJf,G, SYSTEitf SIZc OI;11 Y 0.0 0.0
<br />EXTERIOR DOORS GPA IJE}
<br />ROOM TYPE REF U-JAL, QTY HIV H s AREA UA
<br />DOOR
<br />WSEC
<br />0,00
<br />0.00
<br />DOOR
<br />WSEC
<br />0.00
<br />0.00
<br />DOOR
<br />Vl�C
<br />SE
<br />0.00
<br />0.00
<br />SUfNOF AREA AAID UA: 0.0
<br />0.0
<br />0.00
<br />AREA WEIGHTED U= UA/AREA:
<br />_
<br />VERTICAL. GLAZING
<br />ALL WNPOWS ARE DOUBLE GLAZED. U-FACTORS ARE CETERMNED IN ACCORDANCE WITH NFRC 100
<br />ROOM REF I;IODELFRAI•IF GAS L(?-E E PKG U-VAL SPCRS ;QTY lEJ H ;AREA
<br />l A
<br />BEDRROM F
<br />SLIDER
<br />MILGARD 8120
<br />VINYL.
<br />ARGON
<br />YES
<br />SUNCA89
<br />0.27
<br />EDGE
<br />1
<br />400
<br />4-00
<br />16.00
<br />4.32
<br />BE JRRONI E
<br />SLIDER
<br />MILGARD 8120
<br />VINYL
<br />ARGON
<br />YES
<br />SUNCli89
<br />0-27
<br />EDGE
<br />1
<br />400
<br />400
<br />16.00
<br />4.32
<br />STAFF Rid
<br />S HUNG
<br />MILGARD 8220
<br />VINYL
<br />AIR
<br />YES
<br />SUNCh89
<br />0.27
<br />FOAM
<br />1
<br />3 00
<br />500
<br />15.00
<br />4.05
<br />0 00
<br />0.00
<br />0.00
<br />0.00
<br />SU,t4 OF AREA A(ID UA: 47.00
<br />12.6
<br />0.27
<br />AREA WEIGHTED U= UAIAREA:
<br />OVERHEAD GLAZING
<br />ROOD TYPE REP MODELFRAME GAS DLO-E LAYERS U-VAL CITY till H AREA
<br />UA
<br />Itif LIGHT
<br />i'11LGARD 790 ALU rI
<br />ARGON YES DEL 0 n0 „ _
<br />0.00
<br />0.00
<br />SKYLIGHT
<br />11LGARD 790 JALUINI
<br />ARGON I YE-s DBt 0.19
<br />0.00
<br />0.00
<br />SUA-1 OF AREA AIVD UA: N 0.00
<br />.,._,..... w_. .
<br />0.00
<br />0.00
<br />AREA WEIGHTED U = UAfAREA:
<br />VERTICAL GLAZING IN UNHEATED SPACES
<br />� ROOnA TYPE � REF MODELFRANIE GAS 10E LAYERS U VAL SPCRS QTY W H AREA
<br />_.. ' 00
<br />- - --
<br />0. )0
<br />SUli l OF VERTICAL ULAZII`IG IN UAIHEATED SPACE S. 0.00
<br />({got included in .scan of all grazing above)
<br />OVERHEAD GLAZING IN UNHEATED SPACES ;
<br />ROOM TYPEREF MODELFRAME GAS LO-E LAYERS U VAL QTY V;1 H AREA
<br />4HT 000
<br />SKY LtG 1T _ ._ 000
<br />r r.... .00
<br />�` � `;� c.ES. 0
<br />SUtLaO� OVERHEAD GLAZII�1� IPJ UI�IHEATECi �, A _
<br />(riot included in stun of all glazing abolve)
<br />Indoor Design Temperature
<br />Outdoor Design Temperature
<br />Design Temperature Difference
<br />Indoor - Outdoor Design Temp
<br />p
<br />Conditioned Floor Area
<br />Conditioned Volume
<br />Glazing
<br />Cum of UA from Glazing Schedule
<br />Attic
<br />70
<br />21
<br />12.7
<br />U-Factor X Area UA
<br />0.026 50i1 13.00
<br />Other:
<br />• R � Z
<br />U-Factor
<br />X Area
<br />= UA
<br />R-38
<br />0.027
<br />Other:
<br />Above Grade Walls
<br />U-Factor
<br />X Area
<br />= UA
<br />R-21 + R-10 HEADERS
<br />0.056
<br />744
<br />41.66
<br />Other:
<br />Floors
<br />LI-Factor
<br />X Area
<br />= UA
<br />R-38
<br />0.025
<br />500
<br />12.50
<br />Other:
<br />Below Grade Walls U-Factor X Area o UA
<br />R-21 Interior 0.042
<br />R-10 Continuous exterior 0.064
<br />Other:
<br />Slab Below Grade F-fa ctor X Length = UA
<br />R-10 Fully insulated 0.36
<br />Other:
<br />Slab on Grade F-f ctor X Length = UA
<br />R-10 Fully insulated 036 0
<br />Other:
<br />Sum of UA 79.85
<br />Envelope beat Load 313 Btu /Flour
<br />Bum of UA X Design Temperature Difference
<br />Air Leafage beat Load 2117 Btu /Flour
<br />((Volume X 03) X Design Outdoor Terris) X ,013))
<br />Building Design Meat Load
<br />Btu 1 Hour
<br />Air Leakage + Envelope Heat Loss
<br />Building and Duct Meat Load 1.1 663 Btu / Flour
<br />Use 1.1 if ducts are located in unconditioned space: sum of Building Heat Loss X 1.1
<br />Use 1 if ducts are located in conditioned space: Bum of Building Heat Lass X 1
<br />Maximum beat Equipment Output 1.4 0286 Btu / Hour
<br />Use 1.4 for forced air furnace: Building & Duct heat Loss x 1.4
<br />Use 1.25 fum : or heat p p g Buildin & Duct Heat Loss x 1.25
<br />48 1 N 1
<br />A�
<br />(Effective July 1, 2013.)
<br />WAC -51-0325
<br />Section R326 - Adult family so
<br />R325.1 General. This section shall apply to all newly constructed adult family homes and all existing single family homes being
<br />converted to adult family horses. This section shall net apply to those adult family horses licensed by the state of Washington
<br />department of social and health services prior to July 1, 2001.
<br />R325.2 Submittal standards, In addition to those requirements in Section 106.1, the submittal shall identify the project as a Group
<br />R-3 Adult Family borne Occupancy. A floor plan shall be submitted identifying the means of egress and the components in the
<br />means of egress such as stairs, ramps, platform lifts and elevators. The plans shall indicate the rooms used for clients and the
<br />sleeping room classification of each room.
<br />325.3 Sleeping room classification. Each sleeping room in an adult family home shall be classified as;
<br />1. Type S - Where the means of egress contains stairs, elevators or platform lifts.
<br />2. Type NS1 - Where one means of egress is at grade level or a ramp constructed in accordance with R325.9 is provided.
<br />3. Type 1U52 ®Where two means of egress are at grade level or ramps constructed in accordance with R326.9 are provided.
<br />325.4 Types of locking devices and door activation. All bedroom and bathroom doors shall be openable from the outside when
<br />locked.
<br />Every closet shall be readily openable from the inside.
<br />R
<br />when in the closed or openposition.
<br />locking
<br />Smokefamily home without the use of a key, tool or special knowledge.
<br />ban monoxide alarm requirements.All adult family homes shall be equipped with smoke and carbon
<br />monoxide alarms installed as required in Sections R314 and R315. 11. Alarms shall be installed in such a manner so that the
<br />detection device warning is audible from all areas of the dwelling upon activation of a single alarm.
<br />R32&6 Escape windows and doors. Every sleeping room shall be provided with emergency escape and rescue windows as
<br />required by Section R310. iVo alternatives to the sill height such as steps, raised platforms or other devices placed by the openings
<br />will be approved as meeting this requirement.
<br />111325,7 Fire apparatus access roads and water supply for fire protection. Adult family homes shall be served by fire apparatus
<br />access roads and water supplies meeting the requirements of the local jurisdiction.
<br />;" - x ,r -. R.K.. • :..# • •
<br />perimeter dimension of 4 inches minimum and -s # inches .
<br />R3 5.3.2 Grab bar Installation. Grab bars shall have a spacing of 1 1/2 inches between the wall and the bar. projecting objects,
<br />control valves and bathtub or shower stall enclosure features above, below and at the ends of the grab bar shall have a clear space
<br />of 1 1/2 inches to the grab bar.
<br />EXCEPTION: Swing -up grab bars shall not be rewired to meet the 1 1/2 inch spacing requirement.
<br />Grabs bars shall have a structural strength of 250 pounds applied at any point on the grab bar, fastener, mounting device or
<br />supporting structural member. Grab bars shall not be supported directly by any residential grade fiberglass bathing or showering
<br />unit. Acrylic bars found in bathing units shall be removed.
<br />Fixed position grab bars, when mounted, shall not rotate, spin or move and have a graspable surface finish.
<br />Grab bars
<br />of fixed position and swing -up bars. Grab bars shall meet the requirements of R325.8. Grab bars shall mount between 33 inches
<br />r f '• inches abovefloorgrade. Centerline t distance_ -bars, regardlesstype 25 inches
<br />used, shall be between
<br />ianct! 30 inches maximum.
<br />•
<br />the rear wall.
<br />X326.8.4 Grab bars at bathtubs. Horizontal and vertical grab bars shall meet the requirements of R325.8. -
<br />bottom
<br />R325.8.4.1 Vertical grab bars. Vertical grab bars shall be a minimum of 18 inches long and installed at the control end wall and
<br />head end wall. Grab bars shall mount within 4 inches of the exterior of the bath tub edge or within 4 inches within the bath tub. Th
<br />EXCEPTION: The required vertical grab bar can be substituted with a floor to calling grab bar meeting the
<br />requirements of R325.8 at the control end and head end entry points,
<br />R325.8.4.2 Horizontal grab bars. Horizontal grab bars shall be provided at the control end, head end, and the back wall within th
<br />bathtub area. Grab bars shall be mounted between 33 inches
<br />• . inches above floor
<br />• wR' Control end and head end orm..4
<br />shall be 24 inches minimum in length. Back wall grab bar shall be 36 inches minimum in length.
<br />R325.8.5 Grab bars at shower stalls. Where shower stalls are provided to meet the requirements for bathing facilities, grab bars
<br />shall meet the requirements of R325.8.
<br />EXCEPTION: Shower stalls with permanent built-in seats are not required to have vertical or horizontal grab
<br />bars at the seat end wall. A vertical floor to coiling grab bar shall be installed within 4 inches of
<br />the exterior of the shower aligned with the nose of the built-in seat, I
<br />R325.8.5,1 Vertical grab bars. Vertical grab bars shall be 18 inches minimum in length and installed at the control end wall and
<br />head end wall. Vertical bars shall be mounted within 4 inches of the exterior of the shower stall or within 4 inches inside the shower
<br />stall. The bottom end of vertical bars mount between 36 inches and 42 inches above floor grade.
<br />-z
<br />� c•� -� �°a to � �" +� a
<br />--
<br />slope
<br />R326.S i;tarrips. All interior and exterior ramps, when provided, shall be constructed in accordance with Section R311.8 with a
<br />maximum e2 horizontal.The exceptionR311,8.1 is notallowed . adult familyo. R-
<br />t- ' i v 4. c t V;
<br />�... - �, .a •' `• � u` f.':: - -:. ,�.,EE a,.>1 es R �'_- n
<br />arid _Ivertical and 20 horizontal in accordance with R311.6 .3.1 through R311.6.3.3.
<br />R325.1 0 Stair treads
<br />and risers. Stair treads and risers shall be constructed in accordance with R311.7.4. Handrails shall be
<br />installed in accordance with R325,10.1.
<br />25,1 0.1 handrails for treads and risers. Handrails shall be installed on both sides of treads and risers numbering from one riser
<br />to multiple risers. Handraiis shall be installed in accordance with R311.7.7 through R311.7.7.4.
<br />25.11 Shower stalls, Where provided to meet the requirements for bathing facilities, the minimum size of shower stalls for an
<br />adult family horse shall be 30 inches deep by 48 inches longs
<br />CATY F
<br />IRS
<br />❑T
<br />PERMIT
<br />Bpi
<br />co
<br />CD
<br />L�J
<br />00
<br />IZ
<br />O
<br />W
<br />U
<br />CN,1
<br />1 I I
<br />�0
<br />�LJ.J
<br />I
<br />L_L_!
<br />W U-)
<br />0
<br />n
<br />Document date:
<br />9/29/19
<br />Document Phase:
<br />FOR P RMIT
<br />Document date:
<br />4/28/20
<br />Document Phase:
<br />COMMENT RESPONSE
<br />A A
<br />
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