Smooth Concrete Gravel Board – 50 mm × 305 mm × 1.83 m (12″)
This 12″ smooth concrete gravel board, measuring 50 mm thick and 305 mm high with a 1.83 m (6 ft) length, is designed to protect the base of timber fencing panels from ground moisture and damage. Made from high-strength concrete with a clean, smooth finish, this gravel board provides a solid barrier between the soil and the fence timber, helping to extend the life of your fencing by reducing direct contact with damp ground conditions. Its larger 305 mm height offers enhanced protection where ground exposure is higher, and the smooth surface delivers a neat, attractive appearance to complement a wide range of boundary fencing styles.
Key Specifications:
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Size: 1.83 m (6 ft) length × 305 mm height × 50 mm thickness
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Material: Smooth concrete
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Finish: Clean, smooth surface
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Use: Gravel board to protect timber fencing from ground moisture
Features & Benefits:
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Strong concrete construction delivers long-lasting durability and stability
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Smooth finish enhances visual appeal and makes cleaning easier
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Improved moisture protection: Higher 305 mm profile offers additional defence against ground moisture and contact
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Ideal match for full-height fencing needing robust ground protection
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Low maintenance: Concrete resists rot, insect attack, and decay
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Easy to install: Designed to sit under fence panels or against posts where required
Typical Applications:
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Protecting base of timber fence panels from moisture and decay
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Boundary fencing in gardens, yards, or external areas
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Landscaping and property improvement projects
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Providing taller, stronger gravel board protection under fence lines









