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12 Inch Recessed Concrete Gravel Board

12 Inch Recessed Concrete Gravel Board
12 Inch Recessed Concrete Gravel Board
12 Inch Recessed Concrete Gravel Board
12 Inch Recessed Concrete Gravel Board
12 Inch Recessed Concrete Gravel Board
12 Inch Recessed Concrete Gravel Board
Bestseller in Concrete Gravel Boards. 60+ bought recently
12 Inch Recessed Concrete Gravel Board
£24.49
EX VAT: £20.41
Product Information
MaterialConcrete
Height12 Inch (305MM)
Depth45-55MM
Length6FT (1.83M)
TypeConcrete Gravel Board
ColourLight Grey

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This 12 inch recessed concrete gravel board forms a substantial concrete base beneath a fence panel while adding a recessed face rather than the plain appearance of a smooth board. It measures 6ft (1.83m) long and 12 inches (305mm) high, with a depth of approximately 45 to 55mm.

Fitting a concrete gravel board below timber fencing keeps the panel itself clear of direct ground contact and places a non-timber component at the point most exposed to damp soil, rain splashback and everyday garden wear. The 305mm height provides considerably more separation from the ground than a 6 inch gravel board, so it is important to take the extra height into account when choosing the fence panel that will sit above it.

The recessed face is primarily a visual choice. It gives the lower part of the fence more detail and definition than a smooth concrete board while performing the same basic job of supporting and protecting the fencing above. This board is steel reinforced and vibration finished, with a light grey concrete appearance.

It is designed for use within a concrete fencing arrangement and can be fitted between suitable concrete fence posts. Accurate setting out matters: the distance between posts needs to accommodate the 1.83m board and the corresponding panel without forcing either component into position. Concrete gravel boards are also significantly less convenient to trim than timber, so getting post centres right before installation saves problems later.

Choose this 12 inch recessed version where the additional base height and patterned concrete face suit the finished fence. If appearance is less important than a plain, understated base, compare the other styles within our concrete gravel boards range. Suitable fence panels can then be selected with the gravel board height taken into account.

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..