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Landscape Stabilisation & Edging_MB

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19<br />

INSTALLATION StablePAVE<br />

Gravel <strong>Stabilisation</strong><br />

Prep & Installation<br />

STEPS 1 & 2<br />

• Stabilised gravel honeycombs<br />

elements should be placed on<br />

suitable, compacted previously<br />

constructed sub base (see opposite<br />

for sub base options).<br />

• Sub base should receive a lightly<br />

compacted blinding layer of up to<br />

25 - 30mm of sharp sand or<br />

limestone/granite fines.<br />

• Units should be bedded onto<br />

blinded surface, in a flat layer, to a<br />

slight fall if required.<br />

• Stabilised gravel honeycombs units<br />

are then overfilled with selected<br />

gravel to a recommended depth.<br />

• Gravel requirements will be<br />

between 55kg/m² and 75kg/m²<br />

depending on system used.<br />

• After the honeycombs are filled, the<br />

surface should receive a misting of<br />

water to wash through any residual<br />

sand.<br />

• Accelerate consolidation by a single<br />

pass with a plate vibrator or similar<br />

light compaction aid.<br />

Step 1. The panels are placed on the prepared sub base. Each panel has projecting<br />

flaps of membrane. Subsequent panels should be laid on these overlaps to inhibit<br />

weed growth between trays and aid product stability.<br />

Step 2. The retaining edging keeps the panels in place. All our systems can be cut<br />

easily with a power or hand saw to conform to any shape required.<br />

STEP 3 STEP 4<br />

Step 3. The vehicles / wheelbarrows used to deliver the gravel can be driven over<br />

the filled panels. The most effective way of filling them is from the front. This helps<br />

to compact the gravel already laid with each subsequent trip.<br />

Step 4. The gravel is then simply spread out across the honeycombs with an overfill<br />

of approximately 10 to 20mm to protect the panels and conceal them from sight.<br />

19

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