Charcoal Lava Pebble is a volcanic like grey to black rounded pebbles resembling pumice stone. The speckled like appearance and rough texture will add interest and feature to an otherwise bland garden element like a water feature or pot plant.
Pebble Type
Natural
Formula
Measurements provided are for 1 layer thick. For complete coverage we recommend 2-3 layers thick depending on the pebble type.
Square metres x amount of layers x kg cover (see guide below) ÷ 20 = Number of bags required
Size | Kg Cover |
5mm | 12 |
10mm | 18 |
10-20mm | 25 |
20-30mm | 32 |
35-50mm | 40 |
50-70mm | 70 |
100-150mm | 75 |
To be used as a guide only. We do not accept responsibility for orders made using this formula. Please contact us for assistance when ordering these products.
KG Cover = how many kgs of pebbles are required to cover 1 square metre. This is only an approximate guide and should be checked with staff prior to ordering.