External Works

External Works

Block Paving

What is block paving? Plain-English guide to concrete and clay block paving, laying patterns, sub-base requirements, permeable ...

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Boundary Fence

What is a boundary fence? Plain-English guide to garden fence types, permitted development height limits, who owns a boundary f...

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Channel Drain

What is a channel drain? Plain-English guide to linear drainage channels for driveways and patios - how they work, load classes...

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Close-Board Fencing

What is close-board fencing? Plain-English guide to feather-edge close-board panel fencing - posts, arris rails, pales, gravel ...

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Coping Stone

What is a coping stone? Plain-English guide to wall copings in natural stone, concrete and brick - how they protect the top of ...

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Decking

What is decking? Plain-English guide to timber and composite garden decking, sub-frame construction, joist sizing, planning per...

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Permeable Paving

What is permeable paving? Plain-English guide to permeable block paving, porous concrete, and grass paving systems - how they m...

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Resin-Bound Paving

What is resin-bound paving? Plain-English guide to resin-bound gravel and aggregate surfacing - how it differs from resin-bonde...

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Retaining Wall

What is a retaining wall? Plain-English guide to retaining wall types, design principles, drainage requirements, planning rules...

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Tarmac

What is tarmac? Plain-English guide to tarmacadam and asphalt surfacing for driveways and roads, the difference between tarmac ...

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