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University City, MO
St. Louis County
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Table of Contents
Table of Contents
[Ord. No. 6933 §1, 10-28-2013[1]; Ord. No. 7139, 1-25-2021]
The International Residential Code, 2018 Edition, including Appendixes E, F, H, J, K, M, N, O, Q, R, S and T, as published by the International Code Council, Inc., one (1) copy of which was on file in the office of the City Clerk for a period of ninety (90) days prior to the adoption of this Chapter and available for public use, inspection and examination, and a copy of which is attached hereto and incorporated by this reference as if fully set forth herein, is hereby adopted as the Residential Code of the City of University City, Missouri, subject to the amendments, additions, insertions, deletions and changes set out in Section 500.040 of this Chapter.
[1]
Editor's Note: Section 1 of this ordinance repealed former Art. II, Residential Code, as adopted and amended by R.O. 2011 §§15.01.010—15.01.020; Ord. No. 6772 §1, 4-6-2009.
[Ord. No. 6933 §1, 10-28-2013; Ord. No. 7139, 1-25-2021]
A. 
The following numbered Sections and Subsections of the International Residential Code, 2018 Edition, including Appendices E, F, H, J, K, M, N, O, Q, R, S, and T as published by the International Code Council, Inc., are hereby amended by additions, insertions, deletions and changes so that such Sections and Subsections shall read as follows:
1. 
(CHAPTER 1 SCOPE AND ADMINISTRATION) — (SECTION R101 TITLE, SCOPE AND PURPOSE).
R101.1 Title. These regulations shall be known as the Residential Code of the City of University City, Missouri, and shall be cited as such and will be referred to herein as "this code."
2. 
(SECTION R103 DEPARTMENT OF BUILDING SAFETY).
R103.1 Enforcement agency. The term "Department of Building Safety" whenever employed herein shall be construed to mean the Department of Planning & Development of the City of University City, Missouri. The term "Building Official" shall be construed to mean the Building Commissioner of the City of University City, Missouri or the duly authorized representative of the Building Commissioner.
3. 
(SECTION R105 PERMITS).
R105.1 Required. University City Building Code Section 105.1 shall define when a permit is required for this code.
R105.2 Work exempt from permit. University City Building Code Section 105.2 shall define work exempt from permit.
R105.3.3 Rejected application. Rejected applications will be held on file for sixty (60) days after the date of rejection. If the required information or corrections are not received within this period of time, the application shall be deemed to have been abandoned.
R105.8 Coordination with other jurisdictions. Where a building, structure, or premises is constructed partially outside the City limits, the Building Official shall be authorized to enter into agreements with the adjoining code jurisdictions to avoid duplication of permits, inspections and fees.
R105.10 Homeowner permits. Permits may be issued to homeowners complying with the following requirements:
R105.10.1 Electrical homeowner permits. A permit may be issued to the owner or to a member of the owner's immediate family (defined as a spouse, domestic partner, sibling, parent, or child of the subject person) for the repair or modification (including the installation of additional fixtures, outlets and circuits) of an existing electrical system on the premises of a detached single-family dwelling, including accessory structures where the applicant meets all of the following requirements:
The dwelling shall be designed and used solely for living purposes.
The dwelling shall be legally occupied by the permit applicant.
The permit applicant shall personally perform all required work.
The permit applicant is registered with the City of University City as a homeowner contractor.
Exception: A homeowner's permit shall not be issued for installing equipment on the service side of the main breaker (including the installation of the main panel), generators directly tied to the building power, solar photovoltaic systems directly tied to the building power or any feeder circuit over sixty (60) amps.
R105.10.2 Plumbing homeowner permits. A permit shall be issued to the owner or to a member of the owner's immediate family (defined as a spouse, domestic partner, sibling, parent, or child of the subject person) for the repair or modification (including the installation of additional fixtures) of an existing plumbing or drainage system on the premises of a detached single-family dwelling, including accessory structures where the applicant meets all of the following requirements:
The dwelling shall be designed and used solely for living purposes.
The dwelling shall be legally occupied by the permit applicant.
The permit applicant shall personally perform all required work.
The permit applicant is registered with the City of University City as a homeowner contractor.
Exception: A homeowner's permit shall not be issued for the installation or repair of sewer laterals or building drains, the installation or repair of the water service from the main to the point where it enters the main structure, or the installation of any gray-water system.
R105.10.3 Owner work knowledge. Prior to the issuance of a permit under this Section, the Building Official shall determine that the request for a permit complies with the foregoing provisions and that the applicant has the necessary knowledge and ability to perform the proposed work in accordance with code requirements.
R105.10.4 Work compliance. The permit may be revoked by the Building Official if it is determined that work under the permit is not being properly performed or that the application or applicant did not comply or no longer complies with this Section. Upon such revocation, the property owner may be required by the Code Official to proceed immediately to procure a licensed electrician/plumber to correct or complete the work.
R105.10.5 Modification of this code. This Section does not authorize a waiver or modification of any provision of this code relating to the materials design, installation or practice of electrical work, or to the preparation and approval of plans, or to required fees for permits, inspections or re-inspections.
4. 
(SECTION R106 CONSTRUCTION DOCUMENTS).
R106.1 Submittal documents. Construction documents, special inspection and structural observation programs, and other data shall be submitted in one (1) or more sets with each application for a permit. The construction documents shall be prepared by a registered design professional where required by the Statutes of the jurisdiction in which the project is to be constructed. Where special conditions exist, the Building Official is authorized to require additional construction documents to be prepared by a registered design professional.
Exception: Construction documents otherwise meeting the requirements of this Section which are submitted for a project, the details of which otherwise conform to the requirements of this code, but whose documented estimated cost does not exceed twenty-five thousand dollars ($25,000.00), need not have a design professional's stamp affixed. The issuance of a permit based on such documents does not relieve their originator from otherwise complying with applicable State laws concerning professional practice by unlicensed individuals. When the documented project cost estimate exceeds twenty-five thousand dollars ($25,000.00), or where special conditions exist, the Building Official will require the submittal of construction documents prepared by a registered design professional, as indicated by his or her stamp and signature or their authorized facsimiles appearing on each document in accordance with applicable State laws.
R106.6 Grading and drainage. The site plan shall provide sufficient detail to determine compliance with site grading and storm water drainage provisions of this code and of applicable ordinances for the control, drainage and discharge of storm water.
R106.7 Visits to site. When so directed by the Building Official or when required by the special inspection provisions of this code, the registered design professional shall make visits to the site at intervals appropriate to the stage of the construction components requiring controlled materials; or to determine whether the work is proceeding in accordance with the construction of documents approved for the building permit. The registered design professional shall periodically submit reports to the Code Official showing the results of such periodic visits.
5. 
(SECTION R108 FEES).
R108.2 Schedule of permit fees. Fees shall be required in accordance with the Building, Mechanical, Electrical, Plumbing, Energy Conservation, or other applicable code.
R108.6 Surcharge for work started without a permit. In case any work for which a permit is required by this code is substantially started or proceeded without first obtaining said permit, the total normal fees applicable shall be increased by an amount equal to the permit fee; except that the surcharge amount shall not be less than thirty-five dollars ($35.00) nor more than one thousand dollars ($1,000.00) for each permit.
6. 
(SECTION R109 INSPECTIONS).
R109.1.5.1 Extra inspections. In addition to the inspections normally provided, the Building Official shall require that additional inspections or reinspection's be conducted due to non-compliance with code requirements or due to work which is not ready for inspection or not accessible for inspection at the time of a scheduled inspection. Fees for such additional inspections shall be assessed and paid prior to scheduling the next inspection.
R109.2 Inspection agencies. The Building Official is authorized to accept reports of approved inspection agencies, provided such agencies satisfy the requirements as to qualification and reliability. All such reports must be received by the Department of Planning & Development within seventy-two (72) hours of the inspection or as approved by the Building Official. All fees and costs related to the performance of special inspections services shall be the responsibility of the owner.
R109.2.1 Third-party inspections. All third-party inspections shall be in accordance with Section 110.4.1 of the Building Code of University City.
7. 
(SECTION R112 BOARD OF APPEALS).
R112.1 General. University City Building Code Section 113 shall be applicable for all appeals involving this code.
R112.2 Limitations on authority. Delete in its entirety.
R112.3 Qualifications. Delete in its entirety.
R112.4 Administration. Delete in its entirety.
8. 
(SECTION R113 VIOLATIONS).
R113.4 Violation penalties. Any person who shall violate a provision of this code, or who shall fail to comply with any of the requirements thereof, or who shall erect, move, construct, alter, remove, demolish or repair a structure in a manner that is not in compliance with an approved plan or directive of the Building Official, or of a permit or certificate issued under the provisions of this code, or who shall start any work requiring a permit without first obtaining the permit therefore, or who shall continue any work in or about a structure after having been served a stop-work order, except such work as that person has been directed to perform to remove a violation or unsafe condition; or any owner or tenant of a building or premises, or any other person, who takes part or assists in any violation of this code or who has charge of any building, premises, or part thereof in which such violation shall exist, shall upon conviction thereof be subject to the penalties provided in Section 100.190 of the University City Municipal Code. Each day that a violation continues after a notice is served shall be deemed a separate offense.
9. 
(SECTION R190 QUALIFICATIONS OF CONTRACTORS).
R190.1 Contractor registration. Anyone performing under the scope of this code is required to be registered as a contractor with the City of University City. Registrations, other than homeowner contractors, are for a term of one (1) year and may be renewed per year thereafter.
R190.1.1 Homeowner contractor registration. Registration as a homeowner contractor shall be valid for a period of two (2) years.
R190.1.2 Homeowner contractor renewal. Renewal of homeowner registrations shall be granted only where authorized by the Building Commissioner. The Building Commissioner is not required to authorize renewal where the history of work completed by the homeowner contractor has not historically met the requirements of the code.
R190.1.2 Homeowner contractor competence. The Building Commissioner is authorized to determine competence of the homeowner contractor applicant and to determine whether a registration shall be issued based on the findings. Methods of determining competence, include, but are not limited to, testing, interviewing, and previous project history.
R190.2 Contractor registration fee. Registration fees shall be charged as provided by the Section 109 of Building Code of University City.
R190.3 Suspension and revocations of registration. The Building Commissioner shall have the power to revoke or suspend any registration upon satisfactory proof that the holder of such registration shall have obtained the same by fraud or misrepresentation, or failed or refused to comply with the provisions of this code after written notice given by the Building Commissioner, or has been convicted of any violation of this code, including, but not limited to, applying for permits and not doing the work, regularly performing work contrary to Code, performing work without first obtaining the required permit, failing to regularly obtain the required final inspection, or allowing unsafe conditions to exist on a jobsite.
R190.3.1 Warning of suspension and revocation. Contractors that perform work that warrants suspension and revocation shall first receive a warning letter notifying the contractor of their suspended status and providing thirty (30) days to correct the situation leading to suspension. Letters placed in the mail shall be considered as sent and received.
R190.3.2 Period of revocation. Contractors that fail to make improvement during suspension shall be revoked indefinitely unless reinstated by the Building Commissioner.
R190.3.3 Reinstatement. The Building Commissioner shall have the ability to reinstate a contractor if the contractor can provide sufficient evidence to the Building Commissioner that the reason for suspension or revocation is no longer present.
R190.3.4 Appeal of a suspension or revocation. Suspended or revoked contractors shall have the right to appeal the finding of the Building Commissioner to the Board of Appeals. The Board of Appeals shall have the right to affirm the decision of the Building Commissioner or reinstate the contractor.
R190.4 Use of registrant's name by another. No person registered with the City as a contractor shall allow his or her name to be used by another person either for the purpose of obtaining permits, or for doing business, or other work under the registration. Every person registered shall provide the Building Commissioner their St. Louis County license number, expiration date, the business and mailing address, the name under which such business is conducted, and shall give immediate notice to the Building Commissioner of any change.
R190.5 Qualifications of contractors and workers. The Building Commissioner shall not be required to issue a permit unless the contractor and workers are qualified to carry out the proposed work in accordance with the requirements of this code. Refusal or inability to comply with Code requirements on other work shall be considered as evidence of lack of such qualifications.
10. 
(SECTION R191 PLUMBING CONTRACTOR LICENSE).
R191.1 Application for plumbing permit. All contractors applying for permits to perform plumbing work governed by the scope of this code shall be licensed and bonded by St. Louis County as a master plumber, and the contractor shall be registered by the City of University City.
Exceptions:
1.
Work, repairs or installations that are specifically exempt from permit requirements.
2.
Work performed under a homeowner's permit as indicated in Section R105.91.
3.
Installation or replacement of domestic water heaters.
4.
The installation, maintenance, extension or repair of processed drain systems, or piping, drains, drainage systems, or facilities for mechanical manufacturing, industrial processing refrigeration, heating, air conditioning, sprinkler or sprinkler system purposes, or parts, materials, devices or appurtenances in connection therewith or for the utilization or operation thereof, provided, however, final connection of any such system or line to a water line containing potable water or to a drainage line containing any form of human waste shall be done by a licensed person as stated herein.
R191.2 Application for plumbing permit for drain laying. All contractors applying for permits to perform drain laying work governed by the scope of this code shall be licensed and bonded by St. Louis County as a master drainlayer, and the contractor shall be registered by the City of University City.
Exceptions:
1.
Work, repairs or installations that are specifically exempt from permit requirements.
2.
Work performed under a homeowner's permit as indicated in Section R105.91.
3.
Installation or replacement of domestic water heaters.
4.
The installation, maintenance, extension or repair of processed drain systems, or piping, drains, drainage systems, or facilities for mechanical manufacturing, industrial processing refrigeration, heating, air conditioning, sprinkler or sprinkler system purposes, or parts, materials, devices or appurtenances in connection therewith or for the utilization or operation thereof, provided, however, final connection of any such system or line to a water line containing potable water or to a drainage line containing any form of human waste shall be done by a licensed person as stated herein.
R191.3 Licensed contractors required to perform plumbing and drain laying. No person who is not a licensed master plumber, a licensed journeyman, or a registered plumber apprentice working under the direction of a licensed master plumber shall engage in or perform any plumbing work with the exception of repairs which involve only the working parts of a faucet or valve; the clearance of stoppages; the installation of domestic water heaters; or the installation, maintenance, extension or repair of processed drains, processed drain facilities, processed drain systems, or piping, drains, drainage systems, or facilities for mechanical manufacturing, industrial processing, refrigeration, heating, air conditioning, sprinkler or sprinkling system purposes, or parts, materials, devices or appurtenances in connection therewith or for the utilization or operation thereof; provided, however, final connection of any such system or line to a drainage line containing any form of human waste shall be done by a licensed person as stated herein. No person who is not a licensed master drainlayer shall engage in the business of drain laying.
R191.4 Work by firms or corporations. Any firm or corporation engaged in the business of plumbing shall employ a master plumber, registered as herein provided, as a responsible official and permit applicant. Any firm or corporation engaged in the business of drain laying shall employ a master drainlayer, registered as herein provided, as a responsible official and permit applicant.
11. 
(SECTION R192 ELECTRICAL CONTRACTOR LICENSE).
R192.1 Application for electrical permit. All contractors applying for permits to perform electrical work governed by the scope of this code shall be licensed and bonded by St. Louis County as a master electrician, and the contractor shall be registered by the City of University City.
Exceptions:
1.
Work, repairs or installations that are specifically exempt from permit requirements.
2.
Work performed under a homeowner's permit as indicated in Section R105.91.
R192.2 Licensed contractors required to perform electrical installations. No person who is not a licensed master electrician, a licensed journeyman, or a registered electrician apprentice working under the direction of a licensed master electrician shall engage in or perform any electrical work with the exception of work that does not require a permit and low voltage installations in existing buildings.
R192.3 Work by firms or corporations. Any firm or corporation engaged in the business of electrical contracting shall employ a master electrician, registered as herein provided, as a responsible official and permit applicant.
12. 
(CHAPTER 3 BUILDING PLANNING) — (SECTION R301 DESIGN CRITERIA).
TABLE R301.2(1) CLIMATIC AND GEOGRAPHIC DESIGN CRITERIA
GROUND SNOW LOAD
20 PSF
WIND LOAD
SPEED (MPH)
90 MPH
TOPOGRAPHIC EFFECTS
NO
SEISMIC DESIGN CATEGORY
C
SUBJECT TO DAMAGE FROM
WEATHERING
SEVERE
FROST LINE DEPTH
30
TERMITE
MODERATE TO HEAVY
WINTER DESIGN TEMPERATURE
6° F. (-14° C.) EXT.
ICE BARRIER UNDERLAYMENT REQUIRED
NO
FLOOD HAZARDS
CONTACT PUBLIC WORKS AND PARKS DEPARTMENT
AIR FREEZING INDEX
1,000
MEAN ANNUAL TEMPERATURE
56.3
13. 
(SECTION R302 FIRE-RESISTANT CONSTRUCTION).
R302.2 Townhouses. Each townhouse shall be considered a separate building and shall be separated by fire-resistance rated wall assemblies meeting the requirements of Section R302.1 for exterior walls.
Exception:
1.
Where the entire adjoining units are sprinklered in accordance with Section R313, a common one-hour fire-resistance-rated wall assembly in accordance with Section R302.2.90 may be utilized.
2.
Where any adjoining unit or a portion thereof is not sprinklered in accordance with Section R313, a common two-hour fire-resistance-rated wall assembly in accordance with Section R302.2.90 may be utilized.
R302.2.15 Special separations. In accordance with the Exception on Section R302.2, fire-resistance-rated wall assemblies shall be tested in accordance with ASTM E 119 or UL 263 if such walls do not contain plumbing or mechanical equipment, ducts or vents in the cavity of the common wall. The wall shall be rated for fire exposure from both sides and shall extend to and be tight against exterior walls and the underside of the roof sheathing. Electrical installations shall be installed in accordance with Chapters 34 through 43. Penetrations of electrical outlet boxes shall be in accordance with Section R302.4.
14. 
(SECTION R309 GARAGES AND CARPORTS).
R309.5 Fire sprinklers. Where applicable by section R313.90, private garages shall be protected by fire sprinklers where the garage wall has been designed based on Table R302.1(2), Footnote a. Sprinklers in garages shall be connected to an automatic sprinkler system that complies with Section P2904. Garage sprinklers shall be residential sprinklers or quick-response sprinklers, designed to provide a density of 0.05 gpm/ft2. Garage doors shall not be considered obstructions with respect to sprinkler placement.
15. 
(SECTION R310 EMERGENCY ESCAPE AND RESCUE OPENINGS).
R310.90 Alterations and additions. All unfinished areas and reconfigured spaces converted to sleeping rooms and unfinished basement spaces being converted to habitable space shall have emergency escape and rescue openings.
Exception:
1.
Unfinished basement spaces being converted to habitable space other than sleeping rooms when 1) smoke detectors installed in accordance with the Residential Code, in addition to those required by applicable Codes, are installed in each room/space of the basement, and 2) the stairway to the basement is protected by a minimum five-eighths (5/8) inch type X drywall completely encasing the stairs.
2.
The area being finished is completely covered by a sprinkler system complying with Section R313 Automatic Fire Sprinkler Systems.
16. 
(SECTION R311 MEANS OF EGRESS).
R311.2 Egress door. At least two (2) egress doors shall be provided for each dwelling unit. The egress door shall be side-hinged and shall provide a minimum clear width of thirty-two (32) inches (813 mm) when measured between the face of the door and the stop, with the door open ninety degree (90°) (1.57 rad). The minimum clear height of the door opening shall not be less than seventy-eight (78) inches (1,981 mm) in height measured from the top of the threshold to the bottom of the stop. Other doors shall not be required to comply with these minimum dimensions. Egress doors shall be readily openable from inside the dwelling without the use of a key or special knowledge or effort.
17. 
(SECTION R312 GUARDS AND WINDOW FALL PROTECTION).
R312.3 Guard design. Guards shall not have an ornamental pattern that would provide a ladder effect.
18. 
(SECTION R313 AUTOMATIC FIRE SPRINKLER SYSTEMS).
R313.1 Townhouse automatic fire sprinkler systems. An automatic residential fire sprinkler system shall be installed in townhouses where applicable to Section R313.3.
Exception: An automatic residential fire sprinkler system shall not be required for additions or alterations to existing townhouses that do not have an automatic residential fire sprinkler system installed.
R313.2 One- and two-family dwellings automatic fire systems. An automatic residential fire sprinkler system shall be installed in one- and two-family dwellings where applicable to Section R313.3.
Exception: An automatic residential fire sprinkler system shall not be required for additions or alterations to existing one- and two-family dwellings that do not have an automatic residential fire sprinkler system installed.
R313.3 Mandatory option. A builder of single-family dwellings or residences or multi-unit dwellings of four (4) or fewer units shall offer to any purchaser on or before the time of entering into the purchase contract the option, at the purchaser's cost, to install or equip fire sprinklers in the dwelling, residence or unit. No purchaser of such a single-family dwelling, residence, or multi-unit dwelling shall be denied the right to choose or decline to install a fire sprinkler system in such dwelling or residence being purchased.
19. 
(SECTION R322 FLOOD-RESISTANT CONSTRUCTION).
R322.90 Certified elevations. Any building to be constructed in a flood hazard zone, other than alterations or additions to existing one- or two-family dwellings, shall have the lowest habitable floor certified as required by Chapter 410 of the Municipal Code by a Registered Engineer or licensed Land Surveyor who is licensed in the State of Missouri, before approval of the required foundation inspection shall be given.
20. 
(SECTION R328 CONSTRUCTION SAFEGUARDS).
R328.1 Temporary construction fencing. Construction fencing shall be installed as applicable with Section 3315 of the Building Code of University City.
21. 
(SECTION R329 CONSTRUCTION SITE SANITARY FACILITIES).
R329.1 Construction site sanitary facilities. Any new construction, additions, alterations, and/or construction-like activities shall require job-site toilet facilities. These activities shall include, but shall not be limited to, all new construction, remodeling, long-term excavation, long-term demolition, additions, etc.
R329.2 General. All portable toilets installed must comply with ANSI Z4.3. Job-site toilets must be available at the start of the project. The Building Official will notify the contractor if a portable toilet is required for the project during the plan review process.
R329.3 Location. All portable toilets must be located within the confines of the construction site.
R329.4 Maintenance. Facilities must be maintained in a sanitary condition during the course of the project and in accordance with ANSI Z4.3.
R329.5 Removal. All portable toilets must be removed prior to the final inspection.
22. 
(SECTION R403 FOOTINGS).
R403.1.4.1 Frost protection. Except where otherwise protected from frost, foundation and other permanent supports of buildings and structures shall be protected from frost by one (1) or more of the following methods:
1.
Extended below the frost line of thirty (30) inches below grade.
2.
Constructed in accordance with ASCE 32; or
3.
Erected on solid rock.
Exception:
3.
Free standing structures of less than 125 square feet in area, less than 10 feet in height, and more than 5 feet from other structures.
4.
Decks not supported by a dwelling need not be provided with footings that extend below the frost line. Deck footings closer than 5'-0" to a structure must bear at the same elevation as the footing of the adjacent structure.
23. 
(SECTION P2503 INSPECTIONS AND TESTS).
P2503.1.1 Existing building sewers and drains. When seventy-five percent (75%) of a plumbing waste system has been replaced, a licensed plumbing contractor shall submit a narrated video of the entire building drain and sewer to the Code Official in the Department of Planning & Development for review. If the sewer is not obstructed and is not in danger of collapse, it shall be approved for continued use.
P2503.6 Shower liner test. Delete in its entirety.
24. 
(SECTION P3390 STORMWATER).
P3304.1 Residential storm water. In addition to the requirements of this Chapter, storm drainage from residential properties governed by this code shall comply as applicable to the storm drainage provisions of Chapter 11 of the Plumbing Code of University City.
25. 
(SECTION E3901 RECEPTACLE OUTLETS).
E3901.12 HVAC outlet. A 125-volt, single-phase, 15- or 20- ampere-rated receptacle outlet shall be installed at an accessible location for the servicing of heating, air-conditioning and refrigeration equipment. The receptacle shall be located on the same level and within twenty-five (25) feet (7,620 mm) of the heating, air-conditioning and refrigeration equipment. The receptacle outlet shall not be connected to the load side of the HVAC equipment disconnecting means.
Exception:
1.
A receptacle outlet shall not be required for the servicing of evaporative coolers.
2.
Replacement of existing mechanical equipment with like equipment not requiring re-wiring that is either in the basement or at grade on the exterior shall not require the installation of the HVAC outlet.