Description
Closeboard Fencing Gravel Board 3 m – Durable Timber Fence Base
Overview
The bottom of a fence line is highly vulnerable to moisture damage. Soil bacteria, lawn trimmers, pooling rainwater, and rising ground dampness constantly attack the raw, vertical end-grain of your fence slats. If installed flat against the dirt without protection, vertical palings will wick up moisture like a sponge, causing them to rot, split, and warp within a few short seasons. Our structural 3m Timber Gravel Board completely solves this vulnerability.
By serving as a robust horizontal barrier between the ground and the rest of your fence structure, it bears the brunt of the elements. It is far more cost-effective to replace a single horizontal gravel board after a decade of hard service than to rebuild an entire run of rotten vertical panels. Milled from slow-grown, high-density softwood, its thick-gauge structural profile resists ground-heave pressure while adding immense shear strength to your lower framing.
Key Features
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Lawn Mower Protection: Shields the delicate base of your vertical fence slats from accidental impacts from garden trimmers, edgers, and lawnmowers.
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Soil Retaining Utility: Can be subtly embedded slightly into the topsoil layer to neatly level out minor garden dips, preventing pets from digging underneath and containing loose gravel paths.
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Anti-Bleed Preservative Wash: Advanced high-pressure chemical treatments ensure the anti-rot defenses bond deep within the heartwood matrix, eliminating ugly orange rust streaks.
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Easy System Integration: Screws or nails cleanly onto standard timber fence posts using simple framing cleats, making it highly forgiving for DIY installers and fencing contractors alike.
Technical Specifications
| Attribute | Specification |
| Product Type | Heavy-Duty Fencing Gravel Board (Base Protective Barrier) |
| Material Base | High-Grade, Responsibly Sourced European Softwood |
| Length | 3.0 Metres (Nominal 10 feet) |
| Standard Widths | Available in 150mm (6″) profile |
| Thickness | Heavy-Duty 22mm structural face |
| Treatment Grade | Pressure Treated (Green Tint) for Ground-Contact Resilience |
| Suitability | Bespoke Closeboard Fencing, Panel Bases, Retaining Garden Edges, Timber Borders |
Trade Installation & Alignment Tip
Pro Tip: When setting up your fence line, always fix your 3m gravel board first before nailing on your vertical feather edge boards. Mount a pair of timber framing cleats onto the inside faces of your 3m spaced fence posts, then screw the gravel board flat against them.
Leveling Secret: Use a long spirit level to ensure the gravel board sits completely horizontal. If your garden slopes, do not angle the board; instead, “step” the gravel boards down the slope in clean tiers, letting the board sink slightly into the higher ground soil. Once secured, rest the bottom tips of your vertical featheredge palings flat on top of the gravel board—this guarantees a perfectly straight top-line across your entire property boundary without tedious hand-measuring!







Anonymous (verified owner) –
Great quality
IAN (verified owner) –