Top Fencing Companies in Hilo, HI, 96720 | Compare & Call

Termite risk is very heavy and soil corrosivity is high. Use non-organic materials. Pressure-treated wood requires ground-contact grade and stainless steel fasteners. Aluminum, vinyl, or composite are better options. For any metal components, specify hot-dip galvanized or 316 stainless steel. Standard hardware will rust, causing unsightly streaks and premature failure.

The 0-inch frost line is irrelevant. Footings here combat high soil corrosivity and 130 MPH V-ult wind loads. A concrete collar anchors the post against uplift and lateral force. Without it, posts in Hilo's clay soils will rotate and fail during peak storm season gusts. IRC Figure R507.3.1 mandates these footings for structural stability.

Zoning limits are 4 feet tall in the front yard and 6 feet in the rear. A 0-foot setback allows building directly on the property line. Corner lots have critical 'sight triangle' rules. If your lot is near Hawaii Belt Road, you must keep the intersection area clear for driver visibility. The Hilo Planning Department enforces these rules for pedestrian and traffic safety.

Yes. Hawaii Revised Statutes § 664-1, the 'good neighbor' law, defines a partition fence. You must provide written notice to the adjoining owner before altering or replacing a boundary fence. In 2026, this notice must include a description of the proposed work and materials. Failure to notify can lead to cost-sharing disputes and legal action.

The V-ult wind speed dictates structural engineering. Standard 8-foot post spacing is often too weak. You may need 6-foot spacing, larger post diameters, and commercial-grade concrete footings. The design must use wind-rated brackets and rails to transfer load. This engineering prevents catastrophic failure during a storm, protecting your property and neighbors.

First, call the Hawaii One Call Center (811) at least three business days before digging. They mark public utility lines. Hitting a line, especially near older Hilo Town infrastructure, creates major liability and repair costs. Second, file for a permit with the County Building Division. They will review for zoning compliance and structural details against the wind load.

Yes, but it must integrate with mandated pool barriers. County of Hawaii Code Section 5-3.1 requires ASTM F1908-compliant gates that self-close and self-latch. A modern smart gate with an IoT-controlled latch can meet this code while providing remote access. This integration is the 2026 standard for managing security and liability for Hawaii homeowners.

After permit approval, mobilization typically takes 3-5 business days. For a consultation, our structural specialist will meet you on-site. The standard route is from Liliʻuokalani Gardens via Kanoelehua Avenue (Hawaii Belt Road) into Hilo Town, a 15-25 minute drive depending on traffic. This allows for an accurate assessment of site-specific wind exposure and access challenges.