1831 100TH ST SW A Plans 2024-11-12

GRAPHIC SYMBOLS VDRAWING DRAWING DRAWING Al °J NUMBER-- NUMBER NUMBER = v � Al INTERIOR STREET-FACING FACADES OF RESIDENTIAL BUILDINGS 3 Al DETAIL SECTION A2 A701 Aa ELEVATION DESIGNED TO LOOK AS A SERIES OF BUILDINGS NO WIDER ¢'' A101 SHEET_____A101 SHEET THAN 50 FE T EACH(EMC 19.09.020(B)(2)) SHEET I NUMBER NUMBER A3 NUMBER 32' Name LEVEL Room nameROOM NAME& DOOR TYPE Elevation NUMBER a a Al REVISION [A] WINDOW TYPE a 3 APPLICABLE CODES: ACCESSIBILITY REQUIREMENTS: d ALL CONSTRUCTION SHALL CONFORM TO THE FOLLOWING None applicable per the scoping requirements of the APPLICABLE CODES&REGULATIONS: Federal Fair Housing Act or International Building Code _ - (IBC).ANSI A117.1 does not establish scoping. - o�d •2018 International Residential Code it •Washington State amendments to the IRC,Chapter 51-51 WAC Section R320.1 of the 2018 IRC defers to IBC chapter 11 w u •2018 International Fire Code with statewide amendments for R-3 occupancy; 1 _ •2018 Washington State Energy Code IBC1107.6.3 allows reduction of Type B dwelling unit •2020 National Electrical Code requirement per section 1107; , I, w •Snohomish County Municipal Code 1107.7.2 exempts multistory dwelling units without elevator service from Type B requirements. See also ICC IBC commentary for section 1107.7.2. BUILDING CODE ANALYSIS: MECHANICAL,PLUMBING& IRC SECTION R302 ELECTRICAL NOTES: I 11'"2 1 PILASTERS&RECESSED ENTRIES PROVIDE HORIZONTAL Exterior Walls: 1-HR Rated when 3'separation GENERAL NOTES ARTICULATION AT<25' (EMC 19.09.020(B)(1)&19.12.040(B)) Projections: 1-HR Rated underside when 2'to<3' 1. Detailed mechanical,plumbing and fire protection 1\DESIGN STANDARD design&component selection shall be provided by S-FRONT separation -� 3/32"=V-0" Dwelling Unit Either a double wall consisting of(2)1- the mechanical and plumbing contractors on a design- separation walls: HR rated walls OR a 2-HR Rated build basis. Contractors shall be responsible for Common wall(1-HR if sprinklered)per obtaining any required permits. IRC R302.2.6 exception 5,no plumbing 2. All appliances and equipment shall be approved by a STREET-FACING FACADES OF RESIDENTIAL BUILDINGS or ductwork inside party walls,rating nationally recognized testing lab. DESIGNED TO LOOK AS A SERIES OF BUILDINGS NO WIDER shall be continuous the full length of 3. All piping and ducting shall be run in concealed THAN 50 FEET EACH(EMC 19.09.020(B)(2)) party wall&from foundation to spaces. Provide cleanouts,balancing valves and the LLI underside of roof sheathing like in accessible locations. 4. HVAC ducts penetrating one-hour rated assemblies U Garage Separation: 20 min.door with self closing device, shall be minimum 26ga galvanized steel. z penetrating ductwork shall be 26ga min. 5. Party walls between individual resident units shall not LLI Q Separation from adjacent space.1/2" contain plumbing or mechanical equipment,ducts or Q _ GWB vents in the cavity of the common wall. WEATHER PROTECTION AT J Separation from habitable rooms - PIUBLIC STREET-FACING 0 a above:5/8"Type'X'GWB PLUMBING NOTES FACADES,3'M120(A))IN.IN DEPTH (EMC 19AY U C G Fireblocking: Vertically at ceiling&floor levels 1. Showers&kitchen sink faucets shall be rated at 2.5 - 0 Horizontally at 10'max. gpm flow or less(RCW 19.27.170). - 46 SQ.FT.FRONT PORCH vertical&horizontal void intersections 2. Toilets to be limited to 1.6 gal per flush(RCW --- U Openings around vents,pipes,ducts,& 19.27.170). -- --_- ENTRANCE wires 3. Lavatory faucets shall be rated at 2.5 gpm flow or THE MAIN ENTRANCE MUST less(RCW 19.27.170)at dwelling units less than __ OPEN ONTO AN 1,500 conditioned square feet,and shall be rated at IRC SECTION R307 1.00 gpm flowor less(Per WSEC table R406.2 option UNENCLOSED PORCH THAT 5a)at units larger than 5,000 conditioned square feet. ___ IS AT LEAST 36 SQ.FT.IN Water Closets: 15"from face of wall to q. Insulation for hot water pipes shall have a minimum - AREA.(EMC 19.08.050(B)(2)) centerline min.,21"front clear thermal resistance(R-value)of R-3 per WSEC - -- Floor space min. R403.5.3. LWIJL - ONE PRIMARY ENTRANCE Lavatories: 21"fro nt clear floor space min. 5. Water heaters shall be secure to framing w/(2)galv. L MIN.ORIENTED TOWARD li, seismic straps. STREET,AND AT GRADE w 6. Water heater pressure relief valves shall be plumbed EMC 19.08.050 B 3 C))Showers: 24"front clear floor space min. ( ( )( )( to exterior. 7. All electric water heaters in unheated spaces or on c U IRC SECTION R308 concrete floors shall be placed on an incompressible, < 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. 2 DESIGN STANDARDS-SIDE s required: of doors 3/32"=1'-0" When within 24"of door swing MECHANICAL NOTES (1) When all of the following are met EVERETT MUNICIPAL CODE ANALYSIS: Ud pane greater than 9 SF, 1. Source specific fans which vent to building exterior 7 2 O top more than 36"AFF, bottom below 18"AFF, are required as follows: L N &walking surface within baths&powder rooms: CHAPTER 19.08- O w U 36" so cfm laundry room:oom: w;min.z.s dm watt efficacy RESIDENTIAL USES AND DEVELOPMENT o When included in a guard or railing Y U When adjacent to wet surfaces 105 cfm,v.t.o.;min.2.8 cfm/watt efficacy STANDARDS z Q When adjacent to a stair,ramp,or kitchen range: U 0- landing 100 cfm,v.t.o.;min.2.8 cfm/watt efficacy W CHAPTER 19.08.050 m 2. Whole House Ventilation. Installer shall be IRC SECTION R309 responsible for the design and installation of an FRONT PORCH&ENTRANCE REQUIREMENTS -AII 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 vehicle entry doorway Code as amended by Washington State.System CHAPTER 19.12- shall utilize whole house ventilation using exhaust BUILDING FORM AND DESIGN STANDARDS N fans per section M1505.4.1. IRC SECTION R310 a. System shall provide both manual control and Emergency Opening not more than 44"AFF automatic control,ie.24 hour clock timer Escape Openings: 5.7 Sq.FA min b. System shall operate at least two hours out of CHAPTER 19,12,040 c 24"Tall,20"Wide opening min. every four. L 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 n IRC SECTION R311 house fan according to the schedule used to � calculate the whole house fan sizing. middle';gable roof forms tuck into the main roof form to create a distinct'top'. Egress door: Min.1 door with 32"clear width J. Installer to provide manufacturer install& Hallways: T min.clear width operating instructions B)HORIZONTAL ARTICULATION-Changes in materials and projecting bays are S r Stairways: 3'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 �I 0 7-3/4"riser max.,10"tread min. damper. groupings less than 50'In length. a Handrail 1 side minimum 4. All exhaust openings shall terminate not less than 1 T-0"from operable windows and doors,gravity air Cl FACADES LONGER THAN 100'-Vertical and horizontal articulation provided as IRC SECTION R314 intakes and property lines per section M1504.3 described above. °'JOB NO.: Smoke Alarms: At every sleeping room, 22205 outside sleeping areas and D)D)B�NK WALL STANDARDS STANDARDS-Street-facing ground floor walls incorporate at every story windows,doors,and changes in material pattern and color to mitigate blank walls. PLOT DATE interconnected on line ELECTRICAL NOTES voltage with battery E�EXPOSED FIRE WALL STANDARD WALL STANDARD-No exposed firewalls are proposed. 8/4/202310:4421 AM backup 1. A minimum of 90 percent of permanently installed lamps in lighting fixtures shall be high efficacy lamps `.'DATE: O6/06/2023 IRC SECTION R315 per WSEC R404.1. F)EXTERIOR BUILDING MATERIALS-All cladding will be painted fiber cement 2. Electrical&lighting design provided in these plans siding in a variety of styles,patterns and colors. r.SCALE: As indicated oCarbon Monoxide Outside sleeping areas are conceptual only. It shall be the sole responsibility DRAWN: ME Alarms: and at every story of the Contractor to select fixtures and document CHAPTER 19.12.120 CHCKD: TM compliance with energy code requirements. FIRE SPRINKLERS: WITHER PROTECTION PROTECTION-Facades fronting a public street have unenclosed, BLDG. SHEET No.: m covered porches that are 3'deep and 8'high per EMC Table 12-4 h Building to be fully sprinklered per IRC d appendix Q IRC section P2904/NFPA 13d C n 02 U