Research by DoINeedAPermit Research Team · Updated May 2026
The Short Answer
A full bathroom remodel in Manor requires a permit if you're moving fixtures, adding electrical circuits, installing a new exhaust fan, or altering walls. Surface-only work—tile, vanity, faucet swap in place—is exempt.
Manor, Texas sits in Travis County and operates its own Building Department separate from the county code office, which is unusual for smaller Texas cities and means you file permits directly with the city rather than the county. This matters because Manor has adopted the 2015 International Building Code (IBC) with local amendments that are stricter than some neighboring unincorporated Travis County areas on exhaust-fan duct termination and GFCI circuit requirements. Manor also requires plan review for any bathroom work that involves plumbing or electrical changes, and the city's online portal is less robust than Austin's—most Manor applicants still file in person or by email, which adds 2–3 business days to the intake cycle. The city's permit valuation is calculated at roughly 1.5% of total project cost, so a $15,000 bathroom remodel typically triggers a $225–$250 permit fee, plus separate mechanical (exhaust fan) and electrical permits if applicable. Unlike some Texas cities, Manor does not have a one-hour turnaround over-the-counter approval pathway for bathroom permits; all submissions go to plan review, which takes 7–10 business days for remodels with fixture relocation.

What happens if you skip the permit (and you needed one)

Manor, Texas full bathroom remodel permits — the key details

Manor requires a permit for any bathroom remodel that involves fixture relocation, new electrical circuits, exhaust-fan installation, or wall modification. The trigger is clear in the city's adoption of the 2015 IBC: if plumbing drains, supply lines, or electrical conduit move, a permit is mandatory. Surface-level work—replacing a faucet in the same location, re-tiling an existing shower without changing the waterproofing assembly, swapping out a vanity cabinet without moving the supply/drain—does not require a permit. However, converting a tub to a shower (or vice versa) is considered a change to the waterproofing assembly per IRC R702.4.2 and triggers a permit even if the fixture location doesn't move, because the shower membrane system must be designed and inspected. The same applies to moving a toilet more than a few inches or relocating the sink. Many Manor homeowners are surprised that a 'simple bathroom remodel' becomes permit-required the moment they decide to move the toilet to an island or shift the vanity to a new wall.

Exhaust ventilation is Manor's most commonly cited reason for requiring bathroom permits. IRC M1505 mandates that bathrooms have either an operable window (minimum 10% of floor area) or mechanical exhaust fan ducted to outside air; Manor enforces this strictly and requires the exhaust duct to terminate through the roof or gable end wall, not into an attic or soffit. If you're adding a new exhaust fan or replacing an old one that vented into an attic (a common pre-2000s setup), you must file for a mechanical permit and pass rough-in and final inspections. The duct sizing calculation—cubic feet per minute (CFM)—depends on bathroom square footage; a typical full bath (35–50 sq ft) needs 50 CFM, a master bath with toilet, tub, and shower needs 75–100 CFM. Manor's plan review scrutinizes duct diameter, slope, and termination location, because ductwork that isn't sloped or vents into conditioned attic space will cause mold complaints and code violations. If you're doing a full bath remodel and your existing exhaust fan vents to soffit, you'll need to reroute it—and that's a permit item.

Electrical work in Manor bathrooms triggers both permit and inspection under NEC Article 210 and 680 rules, which the city enforces without exception. Any bathroom requires 20-amp GFCI-protected circuits for outlets within 6 feet of the tub, shower, or sink; if you're rewiring a bathroom or adding a new outlet for a heated mirror or ventilation fan, those circuits must be GFCI. Manor's electrical permit requires a detailed electrical plan showing circuit routing, outlet locations, GFCI protection, and bonding for metal fixtures (if applicable). Many homeowners pull a plumbing permit but forget the electrical permit, then discover at rough-in inspection that unmarked circuits or missing GFCI protection failed the job. The electrical inspector in Manor typically requires in-person rough-in inspection—you can't self-certify—and will not pass a bathroom electrical rough without seeing the circuits labeled, GFCI devices installed, and (for jurisdictions that enforce it) arc-fault circuit interrupter (AFCI) breakers for bathrooms if the jurisdiction adopts NEC 2020 or later amendments. Verify with the Building Department whether Manor has adopted AFCI rules, as some Texas cities have delayed that requirement.

Plumbing fixture relocation requires the most rigorous plan review in Manor. If you're moving a toilet, the drain trap-arm length is limited by IRC P3005.2 to a maximum of 6 feet horizontal distance from the fixture to the main stack or vent; longer runs require an additional vent loop or wet vent, which complicates the rough-in. Manor's plan review will flag trap-arm violations, incorrect trap-seal depth (must be 2–4 inches per IRC P2706), and improper pitch on drain lines (must slope 1/4 inch per foot minimum). The city requires a plumbing diagram showing the new fixture locations, trap locations, vent routing, and supply-line type (copper, PEX, CPVC). If you're moving a drain through an exterior wall or foundation, you may trigger frost-line burial requirements; Manor sits in a frost zone of 12 inches, but the city typically requires 18 inches for new drains in case of future climate shifts. If the bathroom is in a slab-on-grade home (common in Manor), moving a drain may require cutting and patching concrete, which adds cost but doesn't change permit requirements—the permit will still require final inspection of the drain before concrete is poured.

The permit timeline in Manor is 7–10 business days for plan review, assuming no rejections. If the plan is incomplete—missing duct termination details, no GFCI notation, or trap-arm length violation—the city will issue a correction notice and you'll resubmit, adding another 5–7 days. Rough-in inspections (plumbing, electrical, framing if walls move) are typically scheduled within 3–5 days of request and must pass before drywall or tile can be installed. Final inspection occurs after all work is complete and may include verification of exhaust-fan function, outlet testing, and trap-seal confirmation. The entire permit-to-final cycle typically runs 4–6 weeks if the plan is correct on first submission and inspections pass without callbacks. Manor does not offer expedited review for residential bathroom permits, so plan accordingly if you need the bathroom open by a specific date. If you're hiring a licensed plumber or electrician, they will often handle permit filing and plan prep; if you're self-contracting as an owner-builder (allowed in Manor for owner-occupied homes), you must file the permit yourself and attend all inspections.

Three Manor bathroom remodel (full) scenarios

Scenario A
Moving toilet and sink to opposite wall, vanity swap, new exhaust fan—no wall moves (single-story slab home in Manor)
You're renovating a 1990s single-story Manor home with a 35-square-foot hall bathroom. The toilet currently sits against the south wall (3 feet from the main soil stack in the wall cavity); you want to move it to the north wall, 8 feet away. The sink will shift from the east to the west wall. You're removing the old soffit-vented exhaust fan and installing a new 50-CFM fan ducted through the roof. The vanity is replaced with a similar-depth cabinet. This is a full permit scenario because fixture relocation plus new exhaust fan both trigger permits. The trap-arm for the relocated toilet exceeds the 6-foot limit under IRC P3005.2, so the city's plan review will require either a vent loop (adding cost and complexity) or rerouting the drain to a closer stack or wet-vent location. The new exhaust duct must be sized per IRC M1505 (50 CFM minimum for 35 sq ft), sloped 1/8 inch per foot, and ducted outside the thermal envelope—no soffit termination. This project requires plumbing, mechanical, and electrical permits. Plumbing rough-in inspection verifies trap-arm length, vent routing, and supply-line routing (assume PEX, which Manor accepts). Electrical rough-in verifies 20-amp GFCI circuits for the sink and any new outlets. Mechanical rough-in checks exhaust duct sizing, slope, and termination. Estimated timeline: 3–4 weeks from permit filing to final inspection. Estimated permit fees: $75–$100 plumbing, $50–$75 mechanical, $75–$100 electrical; total $200–$275. Estimated total project cost (fixtures, labor, materials): $8,000–$12,000.
Permit required | Trap-arm over 6 feet—requires vent loop or main stack relocation | PEX supply lines acceptable | 50-CFM exhaust to roof only (no soffit) | GFCI 20A circuits required | Plumbing + mechanical + electrical permits | Total permits $200–$275 | Plan review 7–10 days | Rough-in + final inspections | Project cost $8,000–$12,000
Scenario B
Tub-to-shower conversion, moving fixtures to new location, removing wall between bathroom and closet (master bath gut-remodel, central Manor)
You're doing a high-end master bathroom renovation in a 2000s central Manor home (expansion to slab foundation, soil is Houston Black clay). The existing 5x8 bathroom has a tub on the south wall and separate shower stall on the north wall. You're removing the wall between the bathroom and the adjacent linen closet, expanding to 5x14 and combining the tub/shower into one large walk-in shower. This requires moving the toilet 5 feet west, the sink 6 feet north, and the drain stack to a new location. The old tub is removed; new custom tile shower with a curb and pan will be installed. This scenario triggers plumbing, framing, and mechanical permits (if new exhaust fan). The wall removal requires structural review because it's a load-bearing wall that carries roof trusses—the city will require a engineer-stamped structural plan showing header sizing and support details, adding cost ($500–$1,200 for engineering) and timeline. The tub-to-shower conversion is a waterproofing change per IRC R702.4.2; the city requires a waterproofing system plan showing membrane type (cement board + liquid membrane vs Kerdi or equivalent), drain-pan construction, and curb slope (minimum 1/4 inch per foot to drain). The new shower must meet IRC P2708 (trap seal and pitch) and IRC M1505 (exhaust ventilation; a larger bath may now need 75+ CFM). Plumbing rough-in must verify trap depth, vent stack location, and drain pitch before the pan is poured and tile is installed. Framing inspection verifies header sizing and support posts. Final inspection checks waterproofing membrane and drain function (water test before tile sealing). Estimated timeline: 5–6 weeks (includes structural engineering review and multiple inspections). Estimated permit fees: $75–$125 plumbing, $100–$175 structural/framing, $50–$75 mechanical, $75–$100 electrical; total $300–$475. Estimated total project cost: $18,000–$28,000. Manor's expansive clay soil can cause slab movement, which is why the city scrutinizes drain slope and pan construction in large remodels—improper slope leads to water pooling and mold.
Permit required | Load-bearing wall removal—requires engineer-stamped plan (add $500–$1,200) | Tub-to-shower waterproofing assembly must be specified (cement board + membrane or equivalent) | Shower pan slope minimum 1/4 inch per foot to drain | Exhaust fan 75+ CFM for enlarged bathroom | Plumbing + framing + mechanical + electrical permits | Total permits $300–$475 | Plan review 10–14 days (structural review adds time) | Rough-in framing, plumbing, electrical; final waterproofing and drain test | Houston Black clay soil—slope critical | Project cost $18,000–$28,000
Scenario C
In-place vanity and faucet replacement, new mirror and lighting, no fixture moves—cosmetic bathroom update (Manor bedroom house)
You're updating a 1980s secondary bathroom (guest or kids' bath) in Manor. The existing 30-inch vanity with integral sink is being replaced with an identical 30-inch vanity (cabinet footprint matches old one exactly); plumbing supply and drain stubs remain in the same location. You're swapping the faucet to a new single-handle model (same rough-in port spacing). The toilet remains untouched. You're adding a new mirror and recessed LED lighting (new circuits or reusing existing outlets—either way, the existing bathroom outlet is already GFCI-protected, and you're not adding new circuits). You're replacing the tile backsplash and repainting. No walls move. This is a pure cosmetic update and does NOT require a permit under Manor code because there's no fixture relocation, no new electrical circuit, no structural change, and no plumbing system modification (just a like-for-like fixture swap). You can proceed without filing. However, if the old bathroom had an exhaust fan venting to the soffit and you want to upgrade it to a roof-ducted fan, that addition would trigger a mechanical permit. Or if you want to add a heated mirror or towel warmer requiring a new 20-amp circuit, that's an electrical permit. But a straight vanity swap plus lighting refresh (using existing infrastructure) is permit-exempt. Estimated timeline: weekend project or 2–3 days with a plumber for fixture swap and leak-checking. Estimated cost: $1,200–$2,500 (vanity, faucet, mirror, lighting, installation, no permit fees). This scenario is a good baseline for homeowners trying to understand the permit threshold: if the fixture location, drain/supply routing, electrical circuit, or venting path doesn't change, there's no permit.
No permit required (cosmetic vanity swap in-place) | Faucet swap, mirror, LED lighting within existing infrastructure | Toilet untouched | Exhaust fan upgrade to roof duct WOULD require mechanical permit (not in this scenario) | No GFCI work needed (existing outlet already protected) | No inspections required | Project cost $1,200–$2,500 | No permit fees

Every project is different.

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Exhaust ventilation and ductwork in Manor bathrooms—why the city cares

Manor's climate is humid subtropical (Köppen Cfa, averaging 45–50 inches annual rainfall) with hot, sticky summers that drive moisture deep into building cavities. Unlike drier Texas regions (West Texas, Panhandle), Manor doesn't tolerate bathroom exhaust venting into attics or soffits—it's a recipe for mold, wood rot, and insulation deterioration. IRC M1505 requires mechanical exhaust or operable windows, but Manor interprets 'outside air' strictly: the duct must exit through the roof (via cap with flapper) or through a gable-end wall, sloped downward to shed water, and sized according to floor area. A typical 40-square-foot secondary bath needs 50 CFM; a master bath with dual sinks and separate toilet/shower spaces may need 75–100 CFM. The city's plan review will request CFM on the permit application and cross-check against bathroom square footage.

Many Manor bathrooms built in the 1990s and early 2000s have soft-ducted exhaust fans vented into the attic or soffit (a code violation for decades that was grandfathered). When you do a full remodel and pull a permit, the inspector will look at the existing ductwork during rough-in and will require you to reroute a soffit-vented fan to outside. This is a common scope-creep item that homeowners don't budget for: if your attic is insulated or has HVAC ducts running through it, rerouting a new duct from the bathroom ceiling to the roof may require cutting through joists, roof framing, or soffit—an extra $500–$1,500 in labor and materials. The city won't pass mechanical rough-in without it.

Ductwork material matters to Manor as well. Flexible duct (flex duct, soft duct) is acceptable per code but must be insulated (typically R-8 or R-12 wrap) to prevent condensation in the attic. Rigid ductwork (galvanized or aluminum) is preferred and easier to seal. If your new duct runs more than 25 feet, the CFM requirement increases (longer runs lose more air); the city's mechanical inspector or HVAC contractor can verify. Always terminate the duct in a roof cap or wall cap with a damper; a loose or missing termination is a common final-inspection failure and requires a callback.

GFCI, AFCI, and electrical permit scope in Manor bathrooms

NEC Article 210 mandates 20-amp GFCI-protected circuits for bathroom receptacles within 6 feet of a sink, tub, or shower. Manor enforces this without exception and requires proof on the electrical permit plan: the plan must show outlet locations, circuit routing, and which outlets are GFCI-protected. A GFCI outlet can protect up to 6 downstream outlets on the same circuit (per manufacturer spec), so a bathroom with one GFCI outlet controlling three or four other outlets is compliant, but the plan must show this wiring diagram. If you're adding a heated towel rack, ventilation fan, or heated floor, each needs either GFCI protection on its own circuit or to be fed from a GFCI-protected circuit.

Some newer versions of the NEC (2020 and later) also require AFCI (arc-fault circuit interrupter) protection for bathroom circuits to prevent electrical fires from arcing. Texas has not uniformly adopted NEC 2020 at the state level, and cities like Manor may or may not enforce AFCI for bathrooms. Before filing your electrical permit, call the Manor Building Department and ask: 'Does Manor require AFCI breakers for bathroom circuits?' If yes, your main electrical panel will need AFCI breakers (typically $30–$50 per breaker) in addition to GFCI outlets. If no, GFCI outlets alone suffice. This is easy to clarify upfront and prevents a final-inspection failure.

If you're rewiring a bathroom (moving outlets or adding circuits), you'll almost certainly pull a new electrical permit separate from the plumbing and mechanical permits. Manor requires the electrician or homeowner to submit a diagram showing all circuits, outlet locations, GFCI notation, breaker sizing (20 amps for bathroom receptacles), and conduit/wire routing if applicable. Most Manor electricians bundle this into their estimate; if you're self-contracting, the diagram doesn't need to be formal, but it must be clear and to scale (a sketch of the bathroom with outlet X's labeled and circuits noted is sufficient). The electrical rough-in inspection typically takes 30 minutes and focuses on installed outlet boxes, GFCI devices, and circuit routing before drywall is installed. Final inspection checks that all outlets are wired, GFCI devices are functioning, and the work matches the permit plan.

City of Manor Building Department
Manor City Hall, Manor, TX (exact address and department location should be confirmed by calling the city)
Phone: Call Manor City Hall main line and ask for Building Department; typical number (512) 272-1234 (verify with city website) | Manor permit portal (check city website at ci.manor.tx.us for online submission; some applications may require in-person filing or email submission)
Monday–Friday 8:00 AM–5:00 PM; closed weekends and City holidays

Common questions

Do I need a permit if I'm just replacing my bathroom vanity and faucet in the same location?

No, if the vanity is the same footprint and the supply/drain rough-ins are in the same location. This is a cosmetic fixture swap and is exempt. However, if the new vanity has a different width or depth requiring new plumbing supply or drain lines, a permit is required. Also, if you're replacing an old single-hole faucet with a widespread (3-hole) faucet requiring new holes in the countertop but the rough-in location is the same, no permit is needed—that's still cosmetic. When in doubt, take a photo of the existing faucet and vanity and bring it to the Manor Building Department; they can confirm whether your swap is exempt in 5 minutes.

What's the difference between a plumbing permit and a mechanical permit in Manor?

A plumbing permit covers all water supply lines, drains, traps, and vents (anything involving potable or waste water). A mechanical permit covers heating, cooling, and ventilation—including bathroom exhaust fans and ducts. If you're moving a toilet or sink, you need a plumbing permit. If you're installing a new exhaust fan or rerouting an old one to outside, you need a mechanical permit. You'll often pull both if you're doing a full bathroom remodel. Electrical is a separate permit for any new circuits or outlet work.

My old bathroom exhaust fan vents into the attic. Do I have to fix it when I remodel?

Yes, if you're pulling a permit for any other bathroom work (plumbing, electrical, structural). Manor's mechanical inspector will see the soffit/attic vent during rough-in and will require you to reroute the duct to outside (roof or gable-end wall). It's grandfathered as-is only if you're not doing permitted work. Once you open the permit, the city has authority to bring non-conforming items up to current code—this is called 'scope of work' expansion. Budget $500–$1,500 for the reroute if your attic framing or roof is tight. If you're only doing cosmetic vanity and faucet work (no permit), you can leave the attic vent as-is, though it's not ideal for Manor's humid climate.

How long does it take to get a bathroom permit approved in Manor?

Plan review typically takes 7–10 business days if the plan is complete and correct on first submission. If the plan is incomplete (missing GFCI notation, trap-arm length violation, no duct termination detail), the city will issue a correction notice and you'll resubmit, adding another 5–7 days. Once approved, rough-in inspections are usually scheduled within 3–5 days of your request. The entire permit-to-final timeline is typically 4–6 weeks for a straightforward remodel, longer if walls are moved or structural work is involved.

What does a bathroom electrical inspection involve in Manor?

The rough-in electrical inspection checks that all outlet boxes are installed, GFCI devices are in place (and labeled on the plan), circuits are properly routed in conduit or open cable, and breaker connections are correct. The inspector will test GFCI outlets to ensure they trip and reset properly. The final inspection verifies that all outlets are wired, switches are operational, and the work matches the permit plan. Expect the inspector to spend 30–45 minutes in a bathroom. If outlets are AFCI-required (check with the city), the inspector will also verify AFCI breaker installation in the main panel.

Can I pull my own bathroom permit as the homeowner in Manor?

Yes, if the home is owner-occupied and you're the property owner. Manor allows owner-builder permits for residential projects. You'll file the permit application, submit plans (can be simple sketches for a remodel, not formal blueprints), and attend all required inspections. If you're hiring licensed plumbers, electricians, or contractors, they can also file the permit on your behalf if you grant them authorization. Many homeowners opt to let their contractor handle permitting because the contractor is familiar with local plan review requirements and can often get approval faster.

If I'm converting a tub to a shower, what waterproofing system does Manor require?

IRC R702.4.2 requires a shower pan and waterproof membrane behind the wall. Manor doesn't mandate a specific product (no 'cement board + liquid membrane only' rule), but common approved systems include cement board with a liquid waterproof membrane, Kerdi or Kerdi-Board systems, sheet membrane (Schluter, Noble), or equivalent. The key is that the system must be specified on the permit plan so the inspector knows what to verify during rough-in. The shower pan must drain properly (slope minimum 1/4 inch per foot to the drain) and the wall membrane must extend from the pan up to at least 6 inches above the showerhead (or per the membrane manufacturer's spec). During final inspection, the city may perform a flood test: water is held in the pan for 24 hours to check for leaks before tile is applied. Specifying the waterproofing system upfront prevents rejections and callbacks.

What happens if I move a toilet without getting a permit?

If the city discovers unpermitted toilet relocation during an inspection for other work (or a neighbor complaint), you'll face a stop-work order and be required to pull a retroactive permit and pay double permit fees (typically $150–$300 total). More seriously, if the new drain line doesn't meet trap-arm length requirements (max 6 feet per IRC P3005.2) or lacks proper venting, you're at risk of slow drains, siphoned traps, and sewer gas backup—costly repairs later. If you ever sell the home, Texas disclosure rules (Texas Property Code §5.006) require you to disclose unpermitted plumbing work, which can kill a sale or tank the offer price by $10,000+. It's almost always cheaper and faster to pull a permit upfront.

Do I need a permit for a heated towel rack or new bathroom lighting in Manor?

If the heated towel rack or lighting uses an existing outlet that's already GFCI-protected and requires no new circuit, no permit is needed—it's just a plug-in or standard fixture swap. If you're adding a new outlet or dedicated circuit for a heated towel rack (e.g., a 20-amp circuit for a heavy-load warmer), that requires an electrical permit. New recessed LED lighting can often reuse existing ceiling circuits and junction boxes, in which case no permit is needed; if you're running new conduit or adding a new circuit, an electrical permit is required. When in doubt, ask the electrician or the city: 'Does this work require a new circuit or outlet box?' If yes, permit. If no, exempt.

Manor sits on expansive clay soil. Does that affect my bathroom remodel permit?

Indirectly, yes. Houston Black clay (common in central Manor) is expansive and can shift seasonally, putting stress on slab-on-grade foundations and drain lines. The city doesn't impose special bathroom-remodel soil-related codes, but if you're relocating a drain through a slab, the city's plumbing inspector may scrutinize the drain slope and pan construction to ensure water doesn't pool and cause mold. If you're laying a new shower pan on a slab-on-grade bathroom, make sure the pan slopes correctly (1/4 inch per foot minimum) and doesn't sit in a low spot on the slab. If the slab has a slight depression or settlement crack, the city may require you to address it before the pan is installed. This is typically a contractor issue (they'll level the subbase), but it's worth noting that Manor's climate and soil mean drainage is critical in bathroom remodels—poor slope leads to standing water and mold, which triggers code violations and homeowner complaints.

Disclaimer: This guide is based on research conducted in May 2026 using publicly available sources. Always verify current bathroom remodel (full) permit requirements with the City of Manor Building Department before starting your project.