Top Fencing Companies in Chantilly, VA, 20120 | Compare & Call

The area has moderate soil corrosivity and a moderate to heavy termite risk. Pressure-treated pine must be rated for ground contact and include termiticide. For metal posts, use hot-dip galvanized steel. All fasteners must be stainless steel or triple-coated to prevent rust streaks from degrading the fence's appearance and integrity.

Zoning limits are 4 feet in the front yard and 6.5 feet in the rear yard, with a 0-foot setback allowed on the property line. For corner lots, a visibility 'sight triangle' must be maintained. No structure or planting over 3 feet high is permitted within 25 feet of the intersection, a critical rule for safety near high-traffic corridors like VA-28.

Virginia 811 must be contacted at least three business days before any digging. Hitting a gas, fiber, or power line in Sully Station is a major liability causing service outages and fines. A professional contractor will manage the 811 ticket and all associated Fairfax County permit office paperwork, ensuring the site is cleared and the project is documented correctly.

Consultations are typically scheduled within 48 hours. Our route originates near the Sully Historic Site, proceeds via VA-28, and services the Sully Station community. The estimated travel time for an on-site evaluation is 25 to 35 minutes, depending on traffic conditions at the time of dispatch.

Virginia Code 55.1-2800, the 'Good Neighbor Fence Act,' requires written notice to adjoining landowners before replacing or building a shared partition fence. In 2026, this notice must be sent via certified mail at least 30 days prior to the start of work. This is a strict legal requirement in Fairfax County.

The Chantilly frost line depth is 24 inches. Footings must extend below this level to prevent frost heave from pushing posts upward during winter freeze-thaw cycles. Posts set in shallow concrete will fail structurally. IRC standards require this depth for all permanent perimeter structures.

The 115 MPH ultimate design wind speed (V-ult) dictates structural design. We calculate wind pressure per ASCE 7-22 standards. This requires closer post spacing (often 6 feet on-center), deeper concrete footings, and commercial-grade post brackets. This engineering prevents failure during the peak storm season, especially in exposed areas near open fields or VA-28.

Yes. Fairfax County Code Chapter 66, based on ISPSC standards, requires self-closing, self-latching gates. Integrated IoT smart latches that log access and send alerts now meet these 2026 liability standards. They provide a documented security audit trail, which is a best practice for Virginia homeowners with pools.