Building Safety in Wylie, TX (2026)
9 verified building safety rules for Wylie, Texas, sourced directly from the municipal code and official government pages.
Verified from official government sources
Elevator Maintenance
In the City of Wylie, Texas, elevator machine rooms, control rooms and machinery spaces must stay clear of stored materials under the city's local amendments to the International Building Code. Sec. 22-42 bars automatic sprinklers inside elevator hoistways and machinery spaces, requires an approved method to keep sprinkler water outside those spaces from reaching the hoistway enclosure, and orders posted signage at every machine room entry.
Wylie Elevator Machine Room Fire Rules
Some RestrictionsWylie Code of Ordinances § 22-42
3005.5.1.1.1 Prohibited locations. Automatic sprinklers shall not be installed in machine rooms, elevator machinery spaces, control rooms, control spaces and elevator hoistways. ... 3005.5.1. ... 2 Water protection. An approved method to prevent water from infiltrating into the hoistway enclosure from the operation of the automatic sprinkler system outside the elevator lobby shall be provided. ...
Fire Sprinkler Requirements
Any building of 6,000 square feet or more in the City of Wylie needs sprinklers throughout, under IBC § 903.2.11.9 as adopted by Code § 22-42. Enlarging an existing building past that threshold triggers the mandate too, and fire walls do not split a building for counting square footage.
Wylie 6,000 Sq Ft Sprinkler Rule
Some RestrictionsWylie Code of Ordinances § 22-42 (IBC §§ 903.2.11.9, 903.3.1.3)
903.2.11.9 Buildings Over 6,000 sq. ft. An automatic sprinkler system shall be installed throughout all buildings with a building area 6,000 sq. ft. or greater and in all existing buildings that are enlarged to be 6,000 sq. ft. or greater. For the purpose of this provision, fire walls shall not define separate buildings. ... 903.3.1.3 NFPA 13D Sprinkler Systems. Automatic sprinkler systems inst...
Childcare Center Rules
Day cares in the City of Wylie get two specific building-code rules: Code § 22-42 requires an approved smoke detection system in every Group E day-care occupancy, letting small in-home operations use interconnected single-station detectors, while § 22-132 bans ladders on any fire escape serving a childcare center.
Wylie Childcare Center Fire Safety Rules
Some RestrictionsWylie Code of Ordinances §§ 22-42 (IBC § 907.2.3), 22-132 (IEBC § 804.4.1.2.1)
907.2.3 Group E. ... An approved smoke detection system shall be installed in Group E day care occupancies. ... 1.1.Residential In-Home day care with not more than 12 children may use interconnected single station detectors in all habitable rooms. (For care of more than five children 2 1/2 or less years of age, see Section 907.2.6.) ... 5.In all buildings of Group E occupancy up to and includin...
Green Building Code
The City of Wylie does not operate a mandatory green building code. Appendix B's residential design standards, Figure 3-9(C) and Section 3.4.F.15, list USGBC or LEED certification for energy and water as one of nine optional desirable design attributes a new subdivision can choose from; every base standard only requires compliance with the Energy component of the adopted Building Code.
Wylie Green Building Certification Is Optional
Few RestrictionsWylie Zoning Ordinance, Appendix B § 3.4.C (Figure 3-9); § 3.4.F.15
Conservation/ Sustainability Complies with Energy component of Building Code. Certified by USGBC or LEEDS for energy and water. ... 15.Conservation/Sustainability.a.Base Standard. Each residential dwelling unit must comply with the Energy component of the Building Code. b.Desirable Design Attributes. Each residential dwelling unit is certified by United States Green Building Council (USBG) or L...
Carbon Monoxide Detectors
In the City of Wylie, Texas, the local amendment to IRC Section R315.2.2 governs when carbon monoxide alarms must go in during alterations, repairs and additions to a home, and carves out an exception for work limited to electrically powered mechanical systems or plumbing appliances. The rule is enforced through Sec. 22-142's amendments to the adopted 2021 International Residential Code.
Wylie Carbon Monoxide Alarm Alteration Rule
Some RestrictionsWylie Code of Ordinances § 22-142 (IRC § R315.2.2)
Section R315.2.2 Alterations, repairs and additions; amend to read as follows: Exception: 1.[existing text remains]2.Installation, alteration or repairs of all electrically powered mechanical systems or plumbing appliances.
Building Permits
Nobody may build, alter, or demolish a structure in the City of Wylie without a permit first. Code § 22-4 requires a city building permit before any construction, reconstruction, alteration, electrical, or plumbing work covered by chapter 22 begins, unless a technical code the city has adopted specifically exempts the work.
Wylie Building Permit Requirement
Some RestrictionsWylie Code of Ordinances § 22-4
Unless otherwise exempted by this Code or a technical code as adopted by reference in this Code, no person shall construct, develop, reconstruct, alter, change, restore, remove, relocate, demolish or perform any building, construction, electrical, or plumbing work as covered by this chapter on any building or structure in the city without first obtaining a building permit as issued by the city.
Electrical Permits
In the City of Wylie, Texas, electrical work covered by Chapter 22 needs a city building permit before work begins under Sec. 22-4. The city enforces the 2020 National Electrical Code as its commercial electrical code under Sec. 22-121, along with dozens of local amendments in Sec. 22-122 covering equipment approval, circuit identification and hazardous-location wiring.
Wylie Electrical Permit and NEC Rules
Some RestrictionsWylie Code of Ordinances §§ 22-4, 22-121
Unless otherwise exempted by this Code or a technical code as adopted by reference in this Code, no person shall construct, develop, reconstruct, alter, change, restore, remove, relocate, demolish or perform any building, construction, electrical, or plumbing work as covered by this chapter on any building or structure in the city without first obtaining a building permit as issued by the city....
Plumbing Permits
In the City of Wylie, Texas, no one may perform plumbing work covered by Chapter 22 without first obtaining a building permit from the city under Sec. 22-4. The city's commercial plumbing standard is the 2021 International Plumbing Code, adopted under Sec. 22-61, save for the local amendments in Exhibit A to the adopting ordinance.
Wylie Plumbing Permit and Code Rules
Some RestrictionsWylie Code of Ordinances §§ 22-4, 22-61
Unless otherwise exempted by this Code or a technical code as adopted by reference in this Code, no person shall construct, develop, reconstruct, alter, change, restore, remove, relocate, demolish or perform any building, construction, electrical, or plumbing work as covered by this chapter on any building or structure in the city without first obtaining a building permit as issued by the city....
Building Inspections
Wylie's building official can charge a re-inspection fee whenever a scheduled inspection cannot go forward. Code § 22-42 adopts IBC § 109.7, which lists seven triggers, from an unready site to a job double red-tagged for the same defect, and requires the fee paid before any further inspection happens.
Wylie Building Re-inspection Fee Rule
Some RestrictionsWylie Code of Ordinances § 22-42 (IBC § 109.7)
109.7 Re-inspection Fee. A fee as established by city council resolution may be charged when: 1.The inspection called for is not ready when the inspector arrives;2.No building address or permit card is clearly posted;3.City approved plans are not on the job site available to the inspector;4.The building is locked or work otherwise not available for inspection when called;5.The job site is red-t...
Looking for Collin County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Wylie city rules.
Building Safety in Collin County →