Outdoor Lighting in Rowlett, TX (2026)
2 verified outdoor lighting rules for Rowlett, Texas, sourced directly from the municipal code and official government pages.
Verified from official government sources
Dark Sky Rules
Rowlett's Development Code directs exterior lighting to control light pollution and recapture views to the night sky, requiring that upward-directed architectural and decorative lighting stay invisible above a building's roofline once installed.
Rowlett Dark-Sky Outdoor Lighting Standard
Some RestrictionsRowlett Code of Ordinances § 77-510(B)(1)(d)(7)
(7)For upward-directed architectural, landscape, and decorative lighting, direct light emissions shall not be visible above the building roof line.(8)No flickering or flashing lights shall be permitted, except for temporary decorative seasonal lighting.(e)Height standards for lighting.(1)In MU-DT, MU-TR, and MU-TS Districts—Downtown. All exterior lighting luminaries shall be mounted no higher t...
Light Trespass & Shielding
Rowlett's exterior lighting standard bans off-site light spillover outright: Sec. 77-510(B)(1)(d)(4) says exterior lighting may never add more than one footcandle of illumination at any point off the lot line. Fixtures must be shielded with a cutoff angle no greater than 90 degrees, and luminaire mounting heights are capped by district, from 15 feet downtown to 35 feet along the Turnpike corridor.
Rowlett Light Trespass Onto Neighboring Property
Some RestrictionsRowlett Code of Ordinances § 77-510(B)(1)(b), (d), (e)
(b)Exempt lighting. The following types of lighting are exempt from the requirements of this section.(1)Soffit or wall-mounted luminaries that are permanently attached to single-family residential dwellings, not to exceed the height of the eave, and that do not produce glare onto adjacent properties or public streets....(d)Design standards. Exterior lighting is not required except for purposes ...
Looking for Dallas County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Rowlett city rules.
Outdoor Lighting in Dallas County →