9914 18TH AVE W B 2023 Plans 2025-02-03

GRAPHIC SYMBOLS O I DRAWING DRAWING DRAWING-Al " me a NUMBER- NUMBER NUMBER Al DETAIL Al SECTION A2 A7o1 A4 INTERIOR ELEVATION I STREET-FACING FACADES OF RESIDENTIAL BUILDINGS DESIGNED TO LOOK AS l I A101 A101 SHEET �� SHEET A SERIES OF BUILDINGS NO WIDER THAN 50 FEET EACH(EMC 19.09.020(B)(2)) ¢cc SHEET NUMBER NUMBER q3 3ZIll. I I-p�� I Q NUMBER 1 o] _ Name Room name ROOM NAME& a z Elevation LEVEL [1011 NUMBER DOOR TYPE o a 0 REVISION EK WINDOW TYPEse APPLICABLE CODES: ACCESSIBILITY REQUIREMENTS: _ m3 a ALL CONSTRUCTION SHALL CONFORM TO THE FOLLOWING None applicable per the scoping requirements of the m APPLICABLE CODES&REGULATIONS: Federal Fair Housing Act or International Building Code -_ ..._.. (18C).ANSI A117.1 does not establish scoping. •2018 International Residential Code - •Washington State amendments h the IRC,Chapter amendments WAC Section R320.1occupancy; of the 2018 IRC defers to IBC chapter 11 ® - •2018 International Fire Code with statewide amendments for R-3 occupancy; 1 •2018 Was State Energy Code IBC1107.6.3 allows reduction of Type B dwelling unit 77 wV •2020 National Electrical Code requirement per section 1107; ITM1 - - N •Snohomish County Municipal Code 1107.7.2 exempts multistory dwelling units without .r - elevator service from Type B requirements. See also ICC IBC commentary for section 1107.7.2. '! ! " C BUILDING CODE ANALYSIS: E-_I Ca MECHANICAL,PLUMBING& IRC SECTION R302 ELECTRICAL NOTES: 23'-2" Exterior Walls: 1-HR Rated when<T separation 1 GENERAL NOTES PILASTERS&RECESSED ENTRIES PROVIDE HORIZONTAL ARTICULATION AT<25' Projections: 1-HR Rated underside when 2'to<3' 1. Detailed mechanical,plumbing and fire protection (EMC 19.09.020(B)(1)&19.12.040(B)) separation design&component selection shall be provided by ,;-,DESIGN STANDARDS-FRONT Dwelling Unit Either a double wall consisting of(2)1- the mechanical and plumbing contractors on a design- 3/32"=1'-0" separation walls: HR rated walls OR a 2-HR Rated build basis.Contractors shall be responsible for Common wall(t-HR if sprinklered)per obtaining any required permits. STREET-FACING FACADES OF RESIDENTIAL BUILDINGS DESIGNED TO LOOKAS 2. All appliances and equipment shall be approved by a IRC ductwoR302.2rk exception 5,no plumbing nationally recognized testing lab. A SERIES OF BUILDINGS NO WIDER THAN 50 FEET EACH(EMC 19.09.020(8)(2)) or ductwork inside party walls,rating 3. All piping and ducting shall be run in concealed shall be continuous the full length of party wall&from foundation to spaces. Provide atio balancing valves and the underside of roof sheathing like in accessible locations. LLI U 4. HVAC ducts penetrating one-hour rated assemblies Garage Separation: 20 min.door with self closing device, shall be minimum 26ga galvanized steel. penetrating ductwork shall be 26ga min. 5. Party walls between individual resident units shall not w z Separation from adjacent space:112" contain plumbing or mechanical equipment,ducts or Q GWB vents in the cavity of the common wall. WEATHER PROTECTION AT 0 J Separation from habitable rooms PIUBLIC STREET-FACING r O above:5/8"Type'X'GWB PLUMBING NOTES FACADES,3'MIN.IN DEPTH IF J U a- u Fireblocking: Vertically at ceiling&floor levels 1. Showers&kitchen sink faucets shall be rated at Z5 (EMC 19.12.120(A)) Horizontally at 10'max. gpm flow or less(RCW 19.27.170). 37 SQ.FT.FRONT PORCH ENTRANCE - O vertical&horizontal void intersections 2. Toilets to be limited to 1.6 gal per flush(RCW ----- Openings around vents,pipes,ducts,& Lavatory fa THE MAIN ENTRANCE MUST _ - wires 3. Lavatory faucets shall be rated at 2.5 gpm Flow or OPEN ONTO AN UNENCLOSED less(RCW 1 oned 70)at dwelling units less than PORCH THAT IS AT LEAST 36 - 1,500 conditioned square feet,and shall be rated at -_-- IRC SECTION R307 1.00 SQ.FT.IN AREA. _ -- gpm flowor less(Per WSEC table R406.2 option - Water Closets: 15"from face of wall to 5a)at units larger than 5,000 conditioned square feet. (EMC 19.08.050(B)(2)) centerline min.,21"front clear 4. Insulation for hot water pipes shall have a minimum _ floor space min. thermal resistance(R-value)of R-3 per WSEC ONE PRIMARY ENTRANCE MIN. m 2E R403.5.3. ORIENTED TOWARD STREET, Lavatories: 21"front clear floor space min. 5. Water heaters shall be secure to framing w/(2)galv. AND AT GRADE seismic straps. (EMC 19.08.050(B)(3),(C)) Showers: 24"front clear floor space min. 6. Water heater pressure relief valves shall be plumbed LU to exterior. 7. All electric water heaters in unheated spaces or on r<DESIGN STANDARDS-SIDE IRC SECTION R308 concrete floors shall be placed on an incompressible, 3/32"=1'-0" ,Q o J insulated surface with a minimum thermal resistance Safety Glazing When in fixed or operable panels of R-10 per WSEC R403.5.5. _ required: of doors N Q When within 24"of door swing O t0 w When all of the aterthan9 met: MECHANICAL NOTES EVERETT MUNICIPAL CODE ANALYSIS: 3 pane greater than 9 SF, bottom below 16"AFF, 1. Source specific fans which vent to building exterior N are required as follows: top more than 36'AFF, baths&powder rooms: 36" CHAPTER 19.08- O lL U &walking surface within 50 cfm v.t.o.;min.2.8 cfm/watt efficacy H G LL laundry room: RESIDENTIAL USES AND DEVELOPMENT When included in a guard or railing 105 cfm,v.t.o.;min.2.8 cfm/watt efficacy STANDARDS 7 Q When adjacent to wet surfaces L When adjacent to a stair,ramp,or kitchen range: U IL landing 100 cfm,v.to.;min.2.8 cfm/watt efficacy CHAPTER 19.08.050 wm 2. Whole House Ventilation. Installer shall be IRC SECTION R309 responsible for the design and installation of an FRONT PORCH&ENTRANCE REQUIREMENTS -All public street-facing facades intermittent whole-house ventilation system include a main entrance that opens onto an unenclosed porch Garage Floor: Noncombustible material, complying with the requirements as prescribed in Sloped to drain towards section M1505.4 of the 2018 International Residential Z vehicle entry doorway Code as amended by Washington State.System CHAPTER 19.12- shall uFllizewhole house ventilation using exhaust BUILDING FORM AND DESIGN STANDARDS IRC SECTION R310 fans per section M1505.4.1. a. System shall provide both manual control and Emergency Opening not more than 44"AFF automatic control,is.24 hour clock timer Escape Openings: 5.7 Sq.Ft min b. System shall operate at least two hours out of CHAPTER 19.12.040 .E 24"Tall,20"Wide opening min. every four. c. At the time of final inspection automatic A)VERTICAL ARTICULATION-Street-facing front and side elevations include control shall be set to operate the whole- cantilevers at the 2nd floor and changes in materials to create a distinct'base'and SF�I��I `o IRC SECTION R311 house fan according to the schedule used to 'middle'; able roof forms tuck into the main roof form to create a distinct'to calculate the whole house fan sizing. 9 P Egress door: Min.1 door with 32"clear width d. Installer to provide manufacturer install& It o Hallways: 3'min.clear width operating instructions Bl HORIZONTAL ARTICULATION-Changes in materials and projecting bays are t Stairways: T min.clear width+6'-8"clear ht. 3. All exhaust fans shall have a tight fitting back draft utilized to create horizontal articulation,with street facing facades broken into J 0 7-3/4"riser max.,10"tread min, damper. groupings less than 50'in length. Handrail 1 side minimum 4. All exhaust openings shall terminate not less than 3'-0"from operable windows and doors,gravity air C)FACADES LONGER THAN 100'-Vertical and horizontal articulation provided as IRC SECTION R314 intakes and property lines per section M1504.3 described above. Smoke Alarms. At every sleeping room, °JOB NO.: outside sleeping areas and D)BLANK WALL STANDARDS-Street-facing ground floor walls incorporate 22206 at every story windows,doors,and changes in material pattern and color to mitigate blank walls. PLOT DATE nterconnected on line ELECTRICAL NOTES a voltage with battery E)EXPOSED FIRE WALL STANDARD-No exposed firewalls are proposed. = 1/17/20243:15:58 PM backup 1. A minimum of 90 percent of permanently installed lamps in lighting fixtures shall be high efficacy lamps F)EXTERIOR BUILDING MATERIALS-All cladding will be painted fiber cement DATE: 06/082023 E IRC SECTION R315 per WSEC R404.1. siding In a varlet of styles,patterns and colors. 2. Electrical&lighting design provided in these plans 9 Y tY P v SCALE: As Indlceted Carbon Monoxide Outside sleeping areas are conceptual only. It shall be the sole responsibility Alarms: and at every story of the Contractor to select fixtures and document CHAPTER 19.12.120 DRAWN: MB compliance with energy code requirements. -"CHCKD: TM o FIRE SPRINKLERS: WEATHER PROTECTION-Facades fronting a public street have unenclosed, 3 BLDG. SHEET NO.: Building to be fully sprinklered per IRC covered porches that are 3'deep and 8'high per EMC Table 12� appendix 0,IRC section P2904/NFPA 13d ` A A02 U