What Is the Virginia Uniform Statewide Building Code?

The Virginia Uniform Statewide Building Code is the single set of construction, renovation, and maintenance standards that applies to nearly every building in the Commonwealth, replacing what used to be a patchwork of county and municipal rules.¹ First effective in 1973, it decides when you need a permit, what your project must look like on paper and in the field, how your building has to be maintained once it’s up, and what happens if you ignore any of that.² If you own property in Virginia or plan to build here, almost any significant structural, electrical, plumbing, or mechanical project on your lot runs through this code.

What the Code Actually Covers

The regulations sit in the Virginia Administrative Code under 13VAC5-63 and split into three parts, each handling a different stage of a building’s life.

Part I, the Virginia Construction Code, governs the design, construction, and installation of systems in new buildings and additions. Electrical, plumbing, mechanical, and structural components all live here.

Part II, the Virginia Rehabilitation Code, applies when you’re renovating, repairing, or changing the use of an existing building. Older structures don’t have to meet every new-construction standard when they’re being improved; this part scales requirements to the scope of the work.

Part III, the Virginia Maintenance Code, requires existing buildings to stay safe and sanitary over time. Structural integrity, weather protection, and functioning utilities all fall under its ongoing upkeep standards.

Who Enforces It

The Virginia Department of Housing and Community Development runs the code at the state level, writing updates and publishing official interpretations.³ The person you’ll actually deal with, though, is your local building official. Your county or city building department reviews plans, issues permits, conducts inspections, and can order work stopped when something violates the code.

If you hire a licensed contractor, the contractor should be the permit holder and takes primary responsibility for the permitted work. If you do the work yourself, you are the permit holder and that responsibility is yours.

When You Need a Permit

You need a building permit for most work that alters a building’s structure, safety systems, or occupancy. That covers constructing a new building, adding onto an existing one, removing or modifying load-bearing walls, rewiring electrical systems, installing new HVAC equipment, and replumbing a house. Changing a building’s use also triggers permit requirements, so converting a garage into living space counts.³

The guiding principle is straightforward. If the project affects structural performance, fire safety, or occupant health and safety, it almost certainly needs a permit. Even large tents can require one if they exceed certain size and occupancy thresholds.

What’s Exempt From Permits

Plenty of smaller projects skip the permit process entirely. The Construction Code exempts work that poses minimal safety risk, and the exemptions most relevant to homeowners include:

One-story detached sheds, playhouses, and similar accessory buildings with a footprint of 256 square feet or less.
Fences of any height, unless the fence is required for pedestrian safety near construction or as a swimming pool barrier.
Retaining walls holding back less than 3 feet of unbalanced fill.
Concrete and masonry walls 6 feet or shorter above finished grade.
Pools with a surface area of 150 square feet or less, holding under 5,000 gallons, and less than 24 inches deep.
Low-voltage wiring under 50 volts, broadband systems, and home automation wiring in dwelling units, unless the installation penetrates fire-rated construction or ties into fire alarm, suppression, or elevator safety systems.
Flagpoles 30 feet or shorter.
Ordinary repairs, including replacing windows and doors with similar units of the same size and type.

One important boundary. A permit exemption only means you skip the building department application. Zoning setbacks and other local land-use rules still apply, so you can’t put an exempt shed wherever you want on your lot.

Applying for a Permit

Preparing an application means gathering detailed technical documentation before you ever contact the building department. At a minimum, expect to provide a site plan showing where the structure sits relative to property lines, easements, and existing buildings; architectural and structural drawings demonstrating that the design meets load-bearing, egress, and safety requirements; your tax map number or parcel ID; contractor license and DPOR registration information if you’re using a contractor; an estimated construction cost, which local departments often use to calculate the permit fee; and a written description of the scope of work.

Most local building departments now accept applications through online permitting portals, though in-person submission is still available. Review timelines vary. Simple residential work may clear review in under two weeks, while larger commercial projects can take considerably longer. Once review is approved and fees are paid, you get the formal permit, which must be posted visibly on the job site throughout construction.

Keeping Your Permit Alive

A building permit doesn’t last forever. If work hasn’t started within six months of issuance, or if work stalls for six months after it begins, the building official can revoke the permit.⁴ To keep it valid, you need to show substantive progress, generally at least one approved inspection in every six-month window. If you need more time, you can request a written extension from the building official, and extensions of up to one year each are possible.

New detached single-family homes, additions, and residential accessory structures can also face a three-year completion deadline imposed by the building official, running from the permit issuance date.⁴ Extensions are available, but the same progress rule applies. If you let a permit lapse, you reapply from scratch, possibly under a newer edition of the code with different requirements.

Inspections and the Certificate of Occupancy

Once construction begins, you’re responsible for scheduling inspections at specific milestones so the building department can verify the physical work matches the approved plans before it gets covered up. Typical inspection points include footing placement before concrete is poured, framing before walls are enclosed, and rough-in inspections for electrical, plumbing, and mechanical systems before drywall goes up. A final inspection closes the project.

After the final inspection is approved, the building official issues a certificate of occupancy within five working days, confirming the building complies with the code and is safe to occupy. You cannot legally occupy a new building or use a structure with a changed occupancy classification until you have this certificate. Two exceptions exist: accessory structures and additions to existing single-family dwellings that already have a certificate of occupancy don’t need a new one.⁵

Penalties for Ignoring the Code

Building without a permit or violating the code is a misdemeanor in Virginia, and the penalties escalate with repeat offenses:

First offense: a fine of up to $2,500.
Second offense within five years: a fine between $1,000 and $2,500.
Second offense within five to ten years: a fine between $500 and $2,500.
Third or subsequent offense involving the same property within ten years: up to 10 days in jail and a fine between $2,500 and $5,000, or both.

These apply to property owners and anyone else responsible for the violation. Localities can also adopt their own civil penalty schedules for violations not corrected promptly after a notice of violation. Separate provisions cover lead hazards in housing occupied by pregnant women or young children, carrying fines of up to $2,500 per offense.⁶

Beyond the fines, building officials can issue stop-work orders when they find work being performed contrary to the code or in an unsafe manner. A stop-work order halts all activity on the site until the problem is corrected. Ignoring one compounds the legal trouble.

Unpermitted work also follows the property when you sell. Under Virginia’s Residential Property Disclosure Act, if you have actual knowledge of a pending building code enforcement action affecting safe living conditions and the locality has notified you in writing, you must disclose that to prospective buyers on a form provided by the Real Estate Board. Builders of new dwellings have a separate obligation to disclose all known material defects that would violate the applicable building code.⁷ A fraud or misrepresentation claim from a buyer who later discovers major unpermitted work can cost far more than the original violation ever would.

Appealing a Local Decision

If you disagree with how your local building official applied the code, whether it’s a permit denial, a violation notice, or a refusal to grant a modification, you can appeal to the Local Board of Building Code Appeals. These boards include members with technical expertise who evaluate whether the official’s reading was correct. Appeals are typically filed within 30 days of the decision, though you should confirm the exact deadline with your local building department.⁸

If the local board rules against you, the next step is the State Building Code Technical Review Board, a governor-appointed body within the Department of Housing and Community Development. Virginia law requires you to exhaust the local appeal first; you cannot skip straight to the state board.⁹ The state board’s decisions help keep local officials across Virginia reading the code consistently.¹⁰

1
Virginia Code Commission. Virginia Code Title 36 Chapter 6 – 36-98 Board to Promulgate Statewide Code
2
Virginia Code Commission. Virginia Code Title 36 Chapter 6 – Uniform Statewide Building Code
3
Virginia Department of Housing and Community Development. Virginia Uniform Statewide Building Code
4
Virginia Code Commission. Virginia Administrative Code 13VAC5-63-100 – Section 110 Permits
5
Virginia Code Commission. Virginia Administrative Code 13VAC5-63-160 – Section 116 Certificates of Occupancy
6
Virginia Code Commission. Virginia Code Title 36 Chapter 6 – Uniform Statewide Building Code – Section 36-106
7
Virginia Code Commission. Virginia Residential Property Disclosure Act – Section 55.1-702
8
Virginia Department of Housing and Community Development. State Building Code Technical Review Board – Board of Appeals Manual
9
Virginia Code Commission. Virginia Code Title 36 Chapter 6 – 36-105 Enforcement of Code, Appeals From Decisions
10
Virginia Department of Housing and Community Development. State Building Code Technical Review Board Interpretation Booklet