Research by DoINeedAPermit Research Team · Updated May 2026
The Short Answer
If you're relocating any plumbing fixture, adding electrical circuits, converting a tub to shower, or installing a new exhaust fan duct, you need a permit from the City of Howard Building Department. Surface-only cosmetic work — new tile, vanity replacement in place, faucet swap — does not require a permit.
Howard's enforcement hinges on whether you're touching plumbing layout, electrical service, or the shower/tub assembly itself. The city follows Wisconsin Building Code (which adopts the 2015 IRC with amendments), and Howard specifically requires permits for any fixture relocation because of the local frost-depth requirement — 48 inches in this zone means drain lines and supply piping must be protected, and the city inspects the P-trap location and vent routing during rough plumbing. Unlike some neighboring towns that have streamlined online portals, Howard Building Department operates a more traditional paper-and-counter process; you'll need to file in person or by mail with plans showing drain routing, vent termination, and GFCI/AFCI electrical protection. If you're only resurfacing — new tile, same vanity footprint, existing fixtures stay in place — you skip the permit entirely. The surprise rule here is exhaust fan ducting: even swapping an old bath fan for a new one requires a permit because Howard enforces IRC M1505 (continuous duct to exterior with no bends, minimum 4-inch diameter) and the inspector will verify termination and insulation, especially in climate zone 6A where condensation failure can rot soffit framing within 2-3 years.

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

Howard bathroom remodel permits — the key details

Howard Building Department enforces Wisconsin Building Code amendments, which reference the 2015 IRC with specific frost-depth and drainage requirements for Climate Zone 6A. The critical trigger for a permit is any change to plumbing layout, electrical circuits serving the bathroom, or the tub/shower waterproofing assembly. IRC P2706 governs drainage fittings and trap-arm length; in Howard's 48-inch frost zone, the city's inspector will verify that any relocated drain line is either below frost depth, insulated, or routed through a heated wall cavity. This is not optional — attempting to run a new drain line in an exterior wall without insulation will be flagged during rough plumbing inspection. If you're moving a toilet more than a few feet, the trap-arm (the horizontal pipe from the toilet to the vent stack) cannot exceed 3 feet 6 inches; exceeding this is one of the most common permit rejections in Howard because homeowners assume they can run a toilet anywhere and tie it into an existing stack. The permit application requires a floor plan showing old fixture locations, new locations, supply-line routing, drain routing, vent routing, and electrical circuits.

Electrical work in bathrooms triggers both permit and inspection. Wisconsin Building Code (adopting NEC Article 210) requires dedicated GFCI protection on all 15- and 20-amp circuits serving bathroom countertops, and AFCI protection on bedroom circuits — Howard inspectors will verify both on the rough electrical inspection. If your remodel adds new outlets, relocates the medicine cabinet, or installs heated towel bars or ventilation fans, you need a licensed electrician's work or owner-builder approval (which Howard does allow for owner-occupied homes, but the homeowner signs liability). Common rejection: electrical plan submitted to Howard without GFCI/AFCI notation; the inspector will not pass rough electrical until the plan clearly shows protection type and location. Many DIY filers miss this, then face a 1–2 week plan-revision cycle.

Exhaust ventilation is a surprise compliance point in Howard. IRC M1505 requires continuous duct (no bends if possible, or R-8 minimum insulation on any bends) that terminates outside the roof or wall with a dampered vent hood. In Climate Zone 6A, condensation in an uninsulated duct will freeze in winter and block airflow, causing mold and rot in the soffit. Howard inspectors will ask for duct specs, termination location, and insulation R-value on the permit plan; if you propose venting into an attic or soffit space, the permit will be denied. If you're replacing an old bath fan in place (same duct) with a new fan motor only, some Howard inspectors will allow a field permit or exemption; call the building department to confirm for your specific situation. New duct runs always require a permit.

Tub-to-shower conversions and shower waterproofing assemblies require IRC R702.4.2 compliance, and this is where Howard plan review can bog down. You must specify the waterproofing system: cement board + liquid membrane + tile is the standard (and easiest to pass); acrylic pan + tile is acceptable but less durable; bare drywall + caulk will be rejected. The permit plan must show the waterproofing detail, membrane overlap, and coping at the threshold. Many Howard applicants submit vague language like 'waterproof as per code' and the plan is rejected. Provide a specific manufacturer spec (e.g., 'Schluter-KERDI system') or a detailed cross-section drawing. This adds 5–7 days to plan review if there's back-and-forth.

Lead-based paint rules apply to any home built before 1978. If your Howard home was built pre-1978 and you're doing full-scope interior demolition (removing walls, flooring, fixtures), Wisconsin Residential Code Appendix A requires an EPA-certified lead abatement contractor. The permit plan must note lead status; the city will not issue the permit until you confirm compliance. This is a yes-or-no rule — not optional — and violations carry a $10,000+ fine from the state. If your home is post-1978, you skip this entirely. Howard Building Department will ask about the home's year during intake; answer truthfully.

Three Howard bathroom remodel (full) scenarios

Scenario A
Guest bathroom, vanity and toilet swap in place, new tile, no plumbing moves — Lakeview neighborhood split-level
You're removing the old vanity and toilet, installing new ones in the exact same footprints, regretting tile, and upgrading faucets. No new electrical circuits, no duct work, no wall demolition. This is pure surface cosmetics. Howard Building Department does not require a permit for fixture replacement in the same location, per Wisconsin Building Code exemptions for 'work not involving plumbing layout changes.' You can pull the old vanity and toilet yourself, cap the water supply and drain with 2-inch caps, and let your plumber swap in the new fixtures. No inspection. No permit fee. This is the greenest path in Howard, and it's common — about 40% of residential bathroom work in the city falls here. The city only cares if you're rerouting piping or adding loads. Timeline: order, install, done in 2–3 weeks with no city touchpoint. Cost: materials and labor only; zero permit overhead.
No permit required | Surface-only cosmetics | Fixtures in original locations | Faucet/toilet/vanity swap | $0 permit fees | Same-day water shut-off possible
Scenario B
Full gut remodel with toilet relocation 6 feet and new exhaust fan duct — downtown historic bungalow (pre-1978)
You're removing all fixtures, moving the toilet from the corner to the opposite wall (6 feet), installing a new shower/tub combo with waterproofing, upgrading to new electrical (dedicated 20-amp GFCI circuit for vanity lights, AFCI for adjacent bedroom), and running a new 4-inch insulated exhaust duct through the soffit. This triggers permits on three fronts: plumbing (fixture relocation), electrical (new circuits), and exhaust (new duct). The trap arm from the toilet to the vent stack is the critical measurement — 6 feet from corner to opposite wall means you'll need to verify the trap arm doesn't exceed 3 feet 6 inches; if the vent stack is on the far wall, you're OK, but if it's behind the old location, you may hit the limit and need to install an auxiliary vent, adding cost and complexity. Howard plan review will require a floor plan with old/new toilet locations clearly marked, drain-line routing showing trap arm length, vent stack location, and the new duct termination through the roof or wall soffit with R-8 insulation spec. Lead paint is a must-verify: if the home is pre-1978 (almost certain for a downtown historic bungalow), and you're doing demo with drywall removal, you'll need an EPA-certified lead abatement contractor noted on the permit. The roughin electrical plan must show GFCI on the vanity circuit and AFCI on any bedroom circuits within 6 feet; failure to denote this results in plan rejection. The waterproofing detail for the new shower assembly must be specific: if you're using cement board + liquid membrane + tile, provide the manufacturer spec or a cross-section drawing. Permit fee ranges $400–$800 depending on valuation (Howard typically calculates at 1.5–2% of project cost). Plan review: 3–4 weeks if the first submission is complete, 5–7 weeks if revisions are needed. Inspections: rough plumbing (trap arm, vent termination), rough electrical (GFCI/AFCI), framing (new wall if applicable), drywall, and final. Total timeline: 6–10 weeks from filing to sign-off.
Permit required | Plumbing relocation | New electrical circuits | New exhaust duct | Lead paint assessment required | Historic district review (if applicable) | Trap arm ≤3'6" verification | Plan review 3–4 weeks | $400–$800 permit fee | 4 inspections (rough plumb, rough elec, framing, final)
Scenario C
Half-bath conversion: tub removal, new walk-in shower, no fixture relocation, upgraded GFCI circuits — Northside ranch home (post-1978)
The toilet and pedestal sink stay in place, but you're ripping out the old tub/shower combo and installing a new 4x6 walk-in shower with a tileable base and waterproofing assembly in the same footprint. No plumbing fixture relocation, but the tub-to-shower conversion requires an ICC-compliant waterproofing system per IRC R702.4.2. The existing electrical outlet is being GFCI-upgraded (new 20-amp circuit dedicated to the bathroom), so that's a permit trigger. Exhaust fan is already in place and you're keeping the existing duct (no new duct run), so that's exempt. This is the middle-ground scenario where the permit hinges on the shower waterproofing detail and electrical upgrade. Howard's plan review will require: (1) a floor plan showing the old tub location and new shower footprint (no relocation, so fairly simple); (2) a waterproofing detail drawing or spec (cement board + liquid membrane + tile with Schluter-KERDI or equivalent, or acrylic tileable pan with silicone caulk); (3) electrical plan showing new 20-amp GFCI circuit and outlet location. The waterproofing spec is the likely sticking point — if you submit vague language, Howard will request a revision, adding 5–7 days. Lead paint does not apply (home is post-1978). Permit fee: $300–$600 (lower than full-gut because no plumbing relocation and no new exhaust duct). Plan review: 2–3 weeks if waterproofing spec is clear. Inspections: rough electrical (new circuit and GFCI); rough framing if walls are being removed or rebuilt; drywall inspection if drywall is patched; final inspection. Total timeline: 4–6 weeks.
Permit required | Tub-to-shower conversion | Waterproofing assembly change | New GFCI electrical circuit | No plumbing relocation | Existing exhaust duct (no new duct) | Waterproofing detail required | $300–$600 permit fee | 2–3 inspections (rough elec, framing, final) | No lead-paint trigger (post-1978)

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Howard's frost depth and drain-line routing: why 48 inches matters

Howard sits in Climate Zone 6A with a frost depth of 48 inches — meaning the seasonal freeze line goes nearly 4 feet underground. This rule shapes every drain-line decision. If you're relocating a toilet or sink in a basement bathroom, the new drain line must either be below 48 inches (buried in the basement floor or slab), installed in an insulated interior wall, or routed through a heated crawlspace. Running a drain line through an unheated exterior wall in Howard is a code violation; water freezing in the trap will block drainage and burst pipes in January. Howard Building Department inspectors check this during rough plumbing — they'll ask to see the routing and verify insulation. If you miss this, the permit fails inspection, and you'll face a costly rework (busting out a wall, running new insulated pipe). Many Howard homeowners underestimate this; they assume they can route a drain anywhere. The cost of a rework is $1,500–$3,000. Prevent it by showing the inspector (or permit planner at intake) exactly where the new drain goes and confirming it meets the frost-depth rule before you permit.

The glacial till and clay-pocket soil in Howard also affects sump-pump and footer drainage in basements. If your bathroom remodel includes a basement bathroom with a new sump pump or ejector pit (e.g., for a toilet below the main sewer line), the pit must be sealed and pumped to daylight or to the sewer. This is a separate plumbing permit trigger. Howard Building Department will require a pumping plan and an ejector-pump spec. The inspector will verify the pump discharge is above grade and clear of foundation. This adds $1,200–$2,500 to the project if you didn't budget for it.

GFCI, AFCI, and exhaust-fan electrical in Howard climate zone 6A

Bathroom electricity in Howard must follow NEC Article 210 (adopted by Wisconsin Building Code). Every 15- and 20-amp circuit serving bathroom countertop outlets requires ground-fault circuit-interrupter (GFCI) protection — built into the outlet or at the breaker. This is a life-safety rule; GFCI detects ground leakage and cuts power in 25 milliseconds, preventing electrocution. Howard inspectors will not pass rough electrical without GFCI notation on the plan. If you're upgrading the electrical panel or adding a dedicated bathroom circuit, the rough inspection happens before drywall. Many DIY permits fail because the electrical plan lacks GFCI details; the revision loop adds 1–2 weeks.

AFCI (arc-fault circuit-interrupter) protection applies to bedroom outlets within 6 feet of the bathroom (and living areas). If your bathroom remodel is adjacent to a bedroom and you're adding outlets or circuits near the shared wall, AFCI may apply. Older homes in Howard often have a single 15-amp circuit serving both bathroom and bedroom; upgrades may require a split or new dedicated circuit, increasing labor cost by $200–$400. Discuss this with your electrician before permitting.

Exhaust fans in Climate Zone 6A are a silent moisture killer. A bath fan exhausts 50–80 cubic feet per minute (CFM) of humid air; if that duct is uninsulated and routed through an unheated attic or soffit, the exhaust condenses on cold surfaces, freezes, and eventually blocks airflow. The blockage traps humidity inside the bathroom, causing mold, rot, and peeling paint within 2 years. Howard inspectors specifically ask for insulation specs on new exhaust ducts (minimum R-8). If you're replacing an old bath fan but using the existing uninsulated duct, the city may allow it as-is (field-permitted) or require you to wrap the duct in insulation. Call Howard Building Department before permitting to clarify the expectation for your existing duct. If you're running a new duct, budget $400–$800 for materials (insulated flex duct, dampered vent hood, roof flashing) and labor.

City of Howard Building Department
Contact Howard City Hall for building permit intake; address and hours available through city website or by phone
Phone: Verify current number via Howard, WI official website or city directory | Howard permit portal availability varies; check Howard city website for online filing options or in-person/mail submission requirements
Monday–Friday, 8:00 AM – 5:00 PM (standard municipal hours; confirm locally for holiday closures)

Common questions

Do I need a permit to replace my shower faucet or toilet in Howard?

No, if the faucet or toilet stays in the same location. Replacement-in-place is exempt from permitting in Howard. However, if you're moving the toilet to a new location or replacing the entire tub/shower assembly (not just the fixtures), a permit is required. If in doubt, call the Howard Building Department to describe your specific project; a 2-minute phone call can save you from unnecessary permitting or costly rework.

Can I do a full bathroom remodel myself in Howard, or do I need a licensed contractor?

Howard allows owner-builder work on owner-occupied residential property, meaning you can pull a permit and do the work yourself. However, plumbing and electrical work often require a licensed contractor's signature on the permit in Wisconsin; verify with Howard Building Department whether you can sign off as the homeowner or if you need a licensed plumber and electrician for rough-in inspections. This varies by the specific scope and inspector interpretation.

How long does plan review take for a bathroom permit in Howard?

Expect 2–4 weeks for a complete, compliant application. If the plan is missing details (waterproofing spec, GFCI notation, vent termination, trap-arm measurement), plan review will stretch to 5–7 weeks due to revision requests. Submit a thorough plan the first time to avoid delays. Bring or email a draft to the building department before formal filing to catch issues early.

What happens if my pre-1978 home has lead paint and I'm doing a bathroom demo?

Wisconsin Residential Code requires an EPA-certified lead abatement contractor if your home was built before 1978 and you're disturbing painted surfaces (walls, trim, doors) during demo. The permit will not be issued until you confirm lead compliance. Abatement typically costs $2,000–$5,000 for a bathroom. Ignoring this triggers state fines of $10,000+. Have your home tested for lead before permitting if you don't know the date; testing runs $200–$500.

Can I vent my bathroom exhaust fan into the attic instead of through the roof?

No. IRC M1505 requires exhaust ducts to terminate outside the building (roof or wall), never into attics or soffit spaces. In Howard's cold climate (Zone 6A), venting into an attic causes condensation freeze and duct blockage. Howard inspectors will reject this on the permit plan. Route the duct through the roof or soffit wall with a dampered vent hood and R-8 insulation minimum.

How much does a bathroom remodel permit cost in Howard?

Permit fees in Howard are typically 1.5–2% of the project valuation. A $10,000 bathroom remodel costs $150–$200 in permit fees; a $20,000 remodel costs $300–$400. Full-gut remodels with plumbing relocation and new electrical run $400–$800. Contact Howard Building Department with your project estimate to get a specific fee quote before filing.

What inspections do I need for a full bathroom remodel in Howard?

Typical inspections: rough plumbing (drain routing, trap arm, vent termination), rough electrical (GFCI/AFCI circuits), framing (if walls are moved), drywall (if drywall is patched or replaced), and final. A cosmetic remodel with no structural changes may skip framing and drywall inspections. Rough inspections must pass before covering walls or flooring. Plan for 4–5 inspection touchpoints spread over 6–8 weeks.

My toilet relocation is only 3 feet — do I still need a permit?

Yes. Any plumbing fixture relocation, regardless of distance, requires a permit in Howard because the city must verify drain routing, trap-arm length, and vent compliance. A 3-foot move is actually an advantage — the trap arm has plenty of room — but you still need the permit to document the new layout.

Can I file a bathroom permit online in Howard, or do I need to go in person?

Howard's permit filing process varies; some work is accepted online, some requires in-person or mail submission with original signatures. Check the Howard city website or call the Building Department directly to confirm filing method for your project. A few minutes on the phone can clarify the process and prevent rejected applications.

What's the most common reason bathroom remodel permits are rejected in Howard?

Missing or vague waterproofing details for shower/tub conversions (e.g., 'waterproof per code' instead of a specific system spec) and missing GFCI/AFCI notation on electrical plans. Submit a detailed waterproofing spec (brand, product name, or cross-section drawing) and label every outlet with GFCI or AFCI protection to avoid rejections and delays.

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 Howard Building Department before starting your project.