Product Description
Related solutions: Explore our pultruded FRP profiles, FRP rebar, pultrusion machines, pultrusion dies, and FRP electric fence posts.
SunGuard Fiberglass Fence Posts offer a practical approach to fencing solutions. Constructed from durable fiberglass with the exclusive patented SunGuard II UV protective coating, these posts prevent yellowing, splintering, and degradation even after years of sun exposure. UV inhibitors help protect structural integrity during outdoor use. The self-insulating fiberglass material eliminates the need for separate insulators, reducing electric fence installation time and reducing electrical shorts. SunGuard posts are much lighter than steel posts of equal diameter and are designed to withstand typical lateral loads. SunGuard posts can reduce total ownership costs over time due to low maintenance requirements and long service life. For farmers managing rotational grazing, these posts can help save labor in pasture management.
Technical Specifications
| Parameter | Specifications |
|---|---|
| Material | Fiberglass with patented SunGuard II UV protective coating |
| Standard Lengths | 48″ (122 cm), 60″ (152 cm), 72″ (183 cm) |
| Available Diameters | 3/8″, 1/2″, 5/8″, 7/8″, 1-1/16″ |
| Weight | Much lighter than equivalent steel post |
| Strength Rating | High strength compared with equivalent steel posts |
| Design Options | Step-in, pointed tip, undrilled, pre-drilled |
| Built-in Insulators | 0-5 (varies by model) |
| Color Options | Gray, White |
| Warranty Period | 10-year (temporary posts), 25-year (permanent posts) |
| Weather Resistance | -60°F to +160°F temperature range |
| Package Options | Individual, 20-pack, 100/case bulk ordering |
| UV Degradation | Minimal over 10 years |
Applications & Use Cases
- Rotational Grazing Systems: Step-in models allow for paddock reconfiguration in under 20 minutes per acre, with the flexibility to create optimally sized grazing cells that help improve forage utilization.
- Permanent Boundary Fencing: Heavy-duty 7/8″ and 1-1/16″ diameter models provide long service life, with long service life in many installations.
- Electric Fencing Solutions: The non-conductive nature of fiberglass eliminates grounding issues, maintaining consistent voltage throughout the fence line.
- High-Pressure Containment Areas: Gates, corners, and containment areas for larger livestock benefit from the posts’ ability to flex upon impact and return to position without popping out of the ground.
- Wet Ground Installation: Unlike wooden posts that rot or metal posts that corrode, SunGuard posts maintain structural integrity in saturated soils and standing water.
Key Benefits
- Self-Insulating Properties: Eliminates the need for separate insulators, reducing material costs by eliminating separate insulators while reducing common electrical shorts.
- Weather-Resistant Construction: Does not rot or rust; resists cracking due to temperature extremes and maintains consistent performance across seasons.
- Lightweight Design: At approximately 1/4 the weight of steel, a typical 5′ SunGuard post weighs just 1.2 pounds, allowing single-person installation and reducing transportation costs.
- Flexible Strength: Posts flex upon impact rather than breaking, absorbing impact pressure before returning to upright position.
- UV-Protected Surface: The patented SunGuard II coating prevents the glass fiber exposure that causes splintering and skin irritation common with lesser fiberglass posts.
- Package Versatility: Available individually for small projects or in bulk packs (20-pack, 100/case) for large installations, reducing per-unit costs for volume purchases.
Frequently Asked Questions
Q: How deep should I install SunGuard fence posts? A: Standard installation depth is 20-25% of total post length. For a 60″ post, install 12-15″ into the ground for optimal stability while maintaining proper fence height. Q: Do the step-in models work in all soil types? A: Step-in models perform best in soft to medium soils. For rocky or compacted soils, we recommend our pointed tip models installed with a post driver for best results. Q: How many built-in insulators come on the step-in models? A: Our standard 48″ step-in posts include 4 built-in insulators designed to accept wire, tape, or rope. Custom configurations with 2-6 insulators are available for special applications. Q: What diameter post is recommended for permanent boundary fencing? A: For permanent installations, we recommend our 7/8″ or 1-1/16″ diameter posts with the 25-year warranty. These heavier models provide high strength compared with comparable steel posts. Q: Can SunGuard posts be used with solar chargers? A: Yes, SunGuard posts are suitable for solar-powered systems. Their self-insulating properties prevent power leakage, allowing solar chargers to maintain voltage compared with systems using traditional posts with clip-on insulators. Q: Are there different posts for temporary versus permanent fencing? A: Yes. Our 3/8″ and 1/2″ diameter posts with 10-year warranties are suitable for temporary and rotational fencing, while our 5/8″, 7/8″, and 1-1/16″ models with 25-year warranties are designed for permanent installations.
Request a quote: Need this product for your project? Contact us for a quote — our engineering team can help with specifications, custom sizes, and bulk orders.
