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Home Care & Repair in Flower MoundInside and Out
Flower Mound requires a permit for nearly every exterior project we do, from roofs and windows to fences and patio covers. Here’s the Town’s list and what it means for planning.
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Three Flower Mound window replacements, all in white Vistamark Endura.
Flower Mound permit rules
These answers come from the Town of Flower Mound’s residential permit guidelines.
Do I need a permit to replace my roof in Flower Mound?
Yes.
Details: To have a roof replaced, the homeowner must get a permit, and the replacement or re-cover has to meet the Town’s currently adopted codes.
Source: Town of Flower Mound: Residential Permit Guidelines
Last verified: Oct 29, 2026
Do replacement windows and doors need a permit?
Yes, and they must meet the energy code.
Details: Replacing exterior doors and windows requires a permit, and the new units have to meet the Town’s current energy code.
Source: Town of Flower Mound: Residential Permit Guidelines
Last verified: Oct 29, 2026
What about fences and patio covers?
Both need permits, with one fence exception.
Details: A permit is required to repair or replace a fence unless you’re only replacing pickets with the same height and material. Patio covers, arbors, porches and awnings need a building permit before construction.
Source: Town of Flower Mound: Residential Permit Guidelines
Last verified: Oct 29, 2026
Since October 1, 2025, residential permits in Flower Mound must meet the 2024 International Residential Code. Flower Mound’s building codes
Flower Mound homes
County & ZIP codes
Flower Mound is mostly in Denton County, with parts in Tarrant County. ZIPs: 75022, 75028.
U.S. Census Bureau data (via Census Reporter)
Census 2020 ZIP code (ZCTA) relationship files
Flower Mound homes
Half of Flower Mound’s homes were built in 1998 or earlier, and about 83% are single-family detached houses. Because the Town holds every replacement window to its energy code, the efficiency ratings on the window label matter here.
Last verified: Oct 29, 2026
Flower Mound questions
Do replacement windows need a permit in Flower Mound?
Yes. Exterior window and door replacements need a permit and must meet the Town’s current energy code.
Can I fix my fence without a permit?
Only if you’re replacing pickets with the same height and material. Other fence repairs and replacements need a permit.
Does a patio cover need a permit?
Yes, a building permit is required before a patio cover, arbor, porch or awning is built.
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