CITY OF WENTZVILLE RESIDENTIAL CODE PLAN REVIEW CHECK LIST Items indicated with an X are to be addressed by incorporation into revised plans. A checkmark indicates O.K. Date: Lot # Subdivision: Address: Builder: Model: R35B: sq. ft. UNBA: sq. ft. FIBA: sq. ft. ATGA: sq. ft. 3cATGA: sq. ft. Stories: EFFECTIVE CODE: 2015 International Residential Code. (2015 IMC, 2015 IPC & 2014 NEC) SITE PLAN Engineering Approval: Planning Approval: Complete site plan submitted: Zoning: Required setbacks: Rear Front Side Footprint: sq. ft. Lot: sq. ft. = % lot coverage Elevation at street: at garage opening: (+2 above street) Fireplace, distance from property line:, 5 or less (1) hour rated chase Is Egress well shown? Egress window well cannot be located in easement. Is positive drainage away from structure indicated? Is deck indicated? Sidewalk shown? Utilities shown? BUILDING PLANS Is builder name on plans the same as builder name on application? If not, written authorization of use by applicant must be obtained from builder indicated on plans Floor plan each level: Wall section: Masonry wall section: Stair sections Fireplace section I-Joist layout Sealed roof truss drawings and layout 8 clearance sole plate to ground GENERAL [ ] Sheet # Provide one set of sealed plans, maximum size of 36 x 42 & one set of electronic IRC Section: Plans. Structural calcs and mfr s cut sheets may accompany plans. The building R106.1 Plans shall be drawn to scale, indicate the scale. [ ] Sheet # Accessory structures over 120 sq. ft. retaining walls over 3, swimming pools, Spas, IRC Section: fences, etc. are to be permitted separately. R105 [ ] Sheet # Solar energy systems must be provided with access and pathways. R324 The building s thermal envelope must be depicted on the plans. N1101.5.1 FOUNDATION [ ] Sheet # Footing details (interior & exterior) shall be located on the foundation sheet IRC Section: or the detail sheet and shall be cross-referenced to the foundation plans. Specify R401 depth and size of all footings and pads. Show all reinforcing steel R403.1.4 vertical and horizontal. [ ] Sheet # Foundation plates and sills shall be bolted to the foundation with minimum IRC Section: ½ bolts at 6 or less O.C. and embedded a minimum 7 into the foundation R403.1.6 Anchor bolts must be placed in the middle 1/3 rd of the plate. There shall be a minimum of two bolts per plate. [ ] Sheet # All plates (interior & exterior, load bearing and non-load bearing) shall be IRC Section: Pressure treated, if not in compliance with R317. R317
[ ] Sheet # Footings shall be on undisturbed soil or approved fill. IRC Section: Concrete & masonry foundation walls shall extend above the adjacent, finished R401.2 grade a minimum of 6. 4 where masonry veneer is used. R404.1.6 A soil test to determine the soils characteristics and remediation shall be R401.4 required. This test shall be done by an approved agency using approved methods. [ ] Sheet # Required holdowns, as specified on lateral design or as required for all alternate IRC Section: Braced wall panels, shall be shown on the foundation plan. R602.10 [ ] Sheet # The area of the garage or carport floor used for parking shall be sloped toward IRC Section: main vehicle entry door. R309.1 FLOOR PLAN [ ] Sheet # Label and dimension all rooms and spaces. Reference ceiling height of all rooms IRC Section: and areas 5/8 gypsum board or ½ sag-resistant gypsum board is required R304 & R305 on lids (ceilings) if support is 24 o.c. and water based treatment is used. Table R702.2.5 [ ] Sheet # There shall be a floor or landing on each side of required egress exterior doors. IRC Section: The width of the landing shall not be less than the door served with a minimum R311.3 dimension of 36 measured in the direction of travel. May be 7 ¾ lower than threshold if the door does not swing over the landing. [ ] Sheet # Compliance with table N1105.5.2(1) amended spec s for standard and proposed IRC Section: Designs 2). A permanent Energy Certificate will be required at time of final to be N1105.5.2(1) Posted in the electrical distribution panel, near furnace or in utility. (R, U & SHGC values N1101.14 and equipment) [ ] Sheet # Prescriptive requirements include ceiling/attic R-Value of R-38 (min.), frame wall IRC Section: R-Value or R-13 (min.), masonry wall R-Value of R-4 (min.), Window U-Value of N1102 0.40 (max.) and Supply & Return Air Duct insulation value of R-8 (min.) if located N1102.1.2 outside Building Thermal Envelope. Basement wall R-Value of R-10 (min.) finished N1102.1.2 basement wall R-Value of R-13 (min). [ ] Sheet # An attic access, weather stripped and insulated, shall be provided to attic areas IECC R402.2.4 that exceed 30 sf and have a vertical height of 30 or greater. It shall not be less IRC Section: than 22 by 30 with 30 minimum unobstructed in the attic space at some point R807.1 above the access opening. N1102.2.4 [ ] Sheet # Openings between the garage and residence shall be equipped with solid wood IRC Section: doors not less than 1 3/8 thick, or shall be 20 minute fire-rated doors. R302.5.1 [ ] Sheet # The garage shall be separated from the residence by not less than ½ gypsum IRC Table: board applied to the garage side. Garage beneath habitable rooms shall be R302.6 separated from all habitable rooms above by not less than 5/8 Type X gypsum board, including supporting walls. [ ] Sheet # Fire protection of floors IRC Section: Additional Exceptions: R302.13 3. Portions of floor assemblies shall be permitted to be unprotected where complying with the following: 3.1 The aggregate area of the unprotected portions does not exceed 100 square feet per story. 3.2 Fireblocking in accordance with Section 302.11.1 is installed along the perimeter of the unprotected portion to separate the unprotected portion from the remainder of the floor assembly. 3.3 Areas of the floor assembly covered by HVAC metal plenum, trunk lines, and steel structural beams shall be considered protected. Gypsum wallboard membrane shall be within 1 inches of all previously listed items. [ ] Sheet # Appliances having an ignition source shall be elevated such that the source of IRC Section: ignition is not less than 18 above the floor in garages. Exception: clothes dryers M1307.3 and appliances that are listed as flammable vapor ignition resistant.
[ ] Sheet # All habitable rooms shall be provided with aggregate glazing area of not less than IRC Section: 8 % of the floor area of such rooms. The minimum openable area to the outdoors R303.1 shall be 4% of the floor area being ventilated or a whole house ventilation system designed per M1507.3 [ ] Sheet # Every sleeping room and basement shall have at least one window (min. 5.7 sf IRC Section: opening), min. opening width of 20, min. opening height of 24 and a sill height R310.1 shall not be more than 44 ; or provide exterior door for emergency egress. Grade R310.2.1 floor or below grade openings shall have a net clear opening of not less than 5 sf. [ ] Sheet # Doors other than the required egress door shall be provided with landings or floors IRC Section: not more than 73/4 below top of threshold. Exception: (A) top landing is not re- R311.3.2 quired where a stairway of three or fewer risers is located on the exterior side of R311.7.6 the door. Provided that the door does not swing over the stairway (B) doors with no landing for future deck/balcony shall be protected by an approved guard if the door threshold is more than 7 ¾ above grade. [ ] Sheet # The maximum riser height shall be 7 ¾ and minimum tread depth shall be 10. IRC Section: The minimum headroom shall be not less than 6 8 measured vertically from the R311.7.5 slope plane adjoining the tread nosing or from the floor surface of the landing or R311.7.2 platform. [ ] Sheet # Four or more stair risers shall have at least one handrail continuous the full length IRC Section: of the stairs and have minimum and maximum heights of 34 & 38 respectively. R311.7.8 The handgrip portion shall have a circular cross section of 1 ¼ minimum to 2 maximum inch. [ ] Sheet # The minimum height of guards located more than 30 above the floor shall be not IRC Section: less than 36 except at the sides of stairs where the minimum height is 34. R312.1 Openings in guards shall have intermediate rails or ornamental closures that do not allow passage of a sphere 4 (4 3/8 at stairs) [ ] Sheet # The following shall be considered specific hazardous locations for the purpose of IRC Section: safety glazing: Glazing in a wall enclosing a tub/shower/sauna compartment where the R308.4.5 Bottom edge of the glazing is less than 60 measured vertically above any Standing walking surface. Glazing adjacent to a door where the nearest vertical edge is within a 24 R308.4.2 arc of the door in a closed position and whose bottom <60 above the floor Hinge side only if perpendicular. Glazing when all of the following exist; area of a pane is greater than 9 sf R308.4.3 bottom edge is less than 18 above the floor and top edge is greater than 36 above the floor. Glazing in walls enclosing stairway landings or within 60 of the bottom R308.4.6 and top of stairways where the bottom edge of the glass is less than 60 above a walking surface. [ ] Sheet # Where the opening of an operable window is located more than 72 above the IRC Section: finished grade or surface below, the lowest part of the clear opening of the R312.2 window shall be a minimum of 24 above the finished floor of the room in which the window is located. ELEVATIONS [ ] Sheet # Provide exterior detail of all sides, indicating wall covering including anchoring IRC Section: method and backing (ICC ES #, if applicable). Provide masonry system detail, R703.8.4 ties, grout, flashing, weepholes, moister barrier. R703.8.6 [ ] Sheet # The chimney shall extend at least 2 higher (minimum 3 at roofline) than any IRC Section: portion of the roof within 10. R1003.9
STRUCTURAL [ ] Sheet # Specify type of design and construction of all walls and partitions. Wood stud IRC Sections: walls shall comply with IRC Section R602, steel framing with IRC Section 603 R404, R602 masonry walls shall comply with IRC Section R606 R609, concrete walls with R603, R611 IRC Section 611 or shall be designed by a Missouri Design Professional. [ ] Sheet # Indicate all braced wall panel locations. Specify the method of bracing to be used. IRC Section: R602.10,R602.12 [ ] Sheet # Provide truss specifications sealed by a Registered Missouri Design Professional IRC Section: Raised heel trusses may be required to allow for R-38 insulation over the exterior R502.11 wall (R402.2.1) Specify lumber grade, species and size of members (R502.1 & R802.1) R802.10 [ ] Sheet # Provide complete floor (if applicable) and roof framing plans. Specify size and IRC Section: spacing of all framing members. Indicate all post locations and sizes. R106 [ ] Sheet # Specify all hangers and approved fasteners used to hang trusses from girder IRC Section: trusses, walls or other locations. Trusses and rafters need be connected to R802.11.1 top plates to prevent uplift. Table R602.3(1) [ ] Sheet # Indicate the size and span of headers and lintels in all bearing and non-bearing IRC Section: walls. Provide manufacturer s span charts for pre-manufactured steel lintels. R602.7,R606.10 PLUMBING [ ] Sheet # Hose Bibb. Every dwelling shall provide one (1) outside frost-proof hose bibb. IRC Section: The hose bibb shall be protected from backflow per Section P2902. R306.5 [ ] Sheet # Floor Drain. All basements shall have a floor drain within twenty (20) feet of the IRC Section: heating/cooling system(s) and water heaters. The floor drain shall comply with R306.6 Chapter 27 of the International Residential Code for One- and Two-Family Dwellings. [ ] Sheet # Each hose bibb shall have a backflow preventer installed. See IRC P2902.3 IRC Section: Water hammer arrestors are required at quick-closing valves. (dishwashers, P2903.5 clothes washers etc.). [ ] Sheet # Appliances located in a garage or carport shall be protected from impact by auto- IRC Section: mobiles by a curb 4 high and 3 deep, a minimum 3 steel pipe bollard installed M1307.3.1 a minimum of 18 below and a minimum of 44 above the finished floor in front of the equipment or a wall. MECHANICAL [ ] Sheet # Provide a complete mechanical plan showing the locations of all HVAC equipment IRC Section: Mechanical equipment and appliances must be sized per ACCA Manual S and or R106.1 Manual J. M1401.3 [ ] Sheet # Provide exhaust fans to the outside or to vented soffit or gable vent from bathrooms, IRC Section: water closet compartments, and similar rooms if not supplied with natural ventilation. M303.3, M1501.1 See also M1507.4. [ ] Sheet # Provide combustion air for all gas-fired appliances including size, type and location IRC Section: of openings. G2407 [ ] Sheet # Attics containing appliances shall be provided with an opening and passageway large IRC Section: enough to remove the largest appliance and not more than 20 in length. A level M1305.1.3 service space at least 30 deep and 30 wide shall be present along the access M1305.1.4.3 sides of the appliance. A luminaire controlled by a switch at the required opening and a receptacle outlet shall be installed at or near the appliance. [ ] Sheet # The clothes dryer exhaust duct shall be at least the diameter of the appliance out- IRC Section: let and shall terminate on the outside of the building. It shall not exceed 35 in length M1502 with reductions for bends. A label is required if the duct length is greater than 35. (M1502.4.6 & G2439.7.5)
[ ] Sheet # All materials used shall be installed in strict accordance with the standards under IRC Section: which the materials are accepted and approved. In the absence of such install- M1301.3 ation procedures, the manufacturer s instructions shall be followed. The minimum provisions shall be the code. ELECTRICAL [ ] Sheet # Provide a complete electric plan. Indicate the size (rating) and location of the electric IRC Section: panel, including any sub panels (s). Provide Electrical Load Calculations to R106.1 substantiate SES rating. (E3602.2) E3401 [ ] Sheet # Provide an approved grounding electrode system. Bond all interior water and IRC Section: gas piping. E3608, E3609 [ ] Sheet # All branch circuits that supply 120-volt, single-phase, 15- and 20-ampere outlets IRC Section: installed in sleeping areas and bedrooms shall be protected by an arc-fault circuit E3902.17 interrupter installed to provide protection of the entire branch circuit. In areas E4002.14 specified in section E3901.1, 125-volt, 15 and 20 ampere receptacles shall be listed tamper-resistant receptacles. [ ] Sheet # Receptacles shall be installed so that no point along the floor line in any wall space IRC Section: is more than 6 measured horizontally, from an outlet in that space, including any E3901.2.1 wall space 2 or more in width. 15- and 20-amper receptacles must be listed as E3901.2.4 tamper-resistant. (E4002.14). [ ] Sheet # In kitchen and dining rooms, at least one receptacle outlet shall be installed at IRC Section: each island or peninsular counter space with a long dimension of 24 or greater E3901.4.2 and a short dimension of 12. E3901.4.3 [ ] Sheet # Provide at least one receptacle outlet on the wall within 36 of the outside edge IRC Section: of each lavatory basin in bathrooms. All receptacles located in bathrooms and E3901.6 within 6 of bathtubs and showers shall be GFCI protected. Receptacles shall E3902.1 not be located in tub or shower space. [ ] Sheet # Provide at least one weatherproof receptacle outlet, not more than 6 6 above IRC Section: grade and GFCI protected, at the front and back of each dwelling. All 125-volt E3901.7 single-phase, 15- and 20-ampere receptacle outlets installed outdoor shall have E3902.3 GFCI protection for personnel. E3901.8 Commentary [ ] Sheet # Provide a receptacle outlet in hallways 10 or more in length. IRC Section: Provide convenience receptacle located in the laundry area, must be GFCI E3901.10,E3902.9 protected. [ ] Sheet # Provide a convenience receptacle outlet for the servicing of appliances (HVAC) IRC Section: within 25 of the appliance. E3901.12 [ ] Sheet # All 125-volt, single-phase, 15-and 20-ampere receptacles that serve countertop IRC Section: surfaces in kitchens or are located within 6 of the outside edge of a bar sink shall E3902.6 be GFCI protected. E3902.7 [ ] Sheet # All 125-volt, single-phase, 15-and 20-ampere receptacles installed in garages shall IRC Section: be GFCI protected. At least one receptacle per vehicle space is required in the E3902.2 garage. The garage must be on a separate circuit. E3901.9 [ ] Sheet # Provide a lighting outlet on the exterior side of all exits/entrances. IRC Section: E3903.3 [ ] Sheet # Provide interconnected smoke alarms in each sleeping room, outside each sleeping IRC Section: room and on each story, in the hall or immediate adjacent room. Smoke alarms R314.3/314.4 shall be hard wired with battery backup. Carbon Monoxide detectors if there is R315 a fuel-fired appliance or has an attached garage with an opening than communicates with the dwelling unit.