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Lightweight 12 Inch Rebated Concrete Gravel Board

Lightweight 12 Inch Rebated Concrete Gravel Board
Lightweight 12 Inch Rebated Concrete Gravel Board
Lightweight 12 Inch Rebated Concrete Gravel Board
Lightweight 12 Inch Rebated Concrete Gravel Board
Lightweight 12 Inch Rebated Concrete Gravel Board
£22.49
EX VAT: £18.74
Product Information
MaterialConcrete
Height12 Inch (305MM)
Depth45-55MM
Length6FT (1.83M)
TypeConcrete Gravel Board
ColourLight Grey

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This lightweight 12 inch rebated concrete gravel board is a 6ft (1.83m) concrete base board designed for fencing systems that specifically require a rebated profile. It is 12 inches (305mm) high and approximately 45 to 55mm deep, combining a substantial base height with a lightweight design intended to make handling more manageable than a conventional concrete board.

The rebate is the important feature to check before ordering. This board should not be treated as a universal replacement for every smooth or recessed gravel board. Confirm that the posts, supports and fence arrangement you are working with are intended to accept a rebated concrete gravel board before buying, particularly when replacing part of an existing fence.

Once installed, the board sits beneath the fence panel and separates the timber from the ground. The 305mm concrete section takes the direct exposure to damp soil, splashback and low-level garden wear rather than leaving the bottom of the timber panel in that position. The board is steel reinforced and vibration finished.

Because it is 12 inches high, allow for the gravel board when selecting the fence panel above and when setting the required finished height. Check the actual bay width as well as the profile before installation. Concrete components depend on accurate setting out, and a 1.83m board is not intended to be casually trimmed to compensate for incorrectly positioned posts.

This product is best chosen because you specifically need the lightweight rebated format. If your fence uses a conventional slotted arrangement or a different profile, compare the alternatives within our concrete gravel boards range rather than assuming the boards are interchangeable.

Guides & Help

31 July 2026 0 211
Quick answer: Gravel boards should usually sit at ground level or slightly above it rather than being deeply buried. The bottom edge can be set into the surface enough to close small gaps, particul..
13 August 2026 0 180
Quick answer: Concrete gravel boards are usually the better choice if durability, resistance to ground-level moisture and low maintenance are your priorities. Wooden gravel boards are lighter, easi..
5 August 2026 0 104
Quick answer: Choose wooden gravel boards when you want a matching timber finish, easier handling and straightforward cutting. Choose concrete gravel boards when resistance to rot and long-term gro..
28 August 2026 0 87
Quick answer: Standard concrete gravel boards can hold back small amounts of loose surface soil, but they should not automatically be used as retaining walls. Wet soil creates continuous sideways p..
28 August 2026 0 52
Quick answer: Choose a 6-inch concrete gravel board, approximately 150mm high, when you mainly want to keep a timber fence panel clear of damp ground without adding too much extra height. Choose a ..
28 August 2026 0 45
Quick answer: Smooth and recessed concrete gravel boards perform the same basic job of keeping timber fence panels away from damp ground. The main difference is appearance. Smooth boards have a pla..
28 August 2026 0 42
Quick answer: Concrete gravel boards can crack when they are unevenly supported, forced into incorrectly spaced posts, subjected to ground movement, hit by garden machinery or made to retain more s..