Do I need a permit for screen enclosure or pool cage in Fairfax County?
Permit required
Yes. In Virginia, screen enclosure or pool cage generally requires a permit, and Fairfax County is no exception.
A screen room or porch enclosure is new roofed or framed construction, so under the Virginia USBC it generally requires a building permit and is not covered by the ordinary-repair exemptions. Enclosing an existing covered porch may still trigger zoning and setback review, so confirm with your local building department before you build.
Documents you may need
- Permit applicationrequired
- Site plan showing setbacksLikely required
- Structural / framing details for the enclosureLikely required
Possible inspections
- Footing / foundation inspection where new footings are set
- Framing inspection
- Final inspection
Frequently asked questions
- Do I need a permit for screen enclosure or pool cage in Fairfax County?
- Yes. In Virginia, screen enclosure or pool cage generally requires a permit, and Fairfax County is no exception. A screen room or porch enclosure is new roofed or framed construction, so under the Virginia USBC it generally requires a building permit and is not covered by the ordinary-repair exemptions. Enclosing an existing covered porch may still trigger zoning and setback review, so confirm with your local building department before you build.
- Who issues the permit in Fairfax County?
- The local building department for Fairfax County handles permitting. This page lists its contact details and online portal. Your mailing city is not always the permitting authority, so confirm the jurisdiction before you apply.
- How do I find out the exact requirements for my project?
- Run the free PermitRoadmap check for your specific project and answers. It returns the likely permits, documents, inspections, and next steps, each linked to its official source.
PermitRoadmap is an independent informational service and is not affiliated with any city, county, state agency, or permitting authority. Results are informational and do not replace confirming requirements with the local permitting authority.