Natrural blue slate Welsh slate is available in 3 beautiful shades:
Each shade is unique and due to the natural element of the slate, there may be a mix of colours Size.
The slate is available in a range of sizes to suit your landscaping project: 20mm, this is ideal for paths and driveways as the slate lays flat and even 40mm, this is used extensively for borders, raised beds and impact design.
Quantity How much you need will depend on the depth of the slate and effect you are wishing to create. However, as a guide please allow 1 bulk bag for every 10m2 (at a depth of 50mm)
Your eco bulk bag will hold aprox 0.6m3, saving you extra money
Weed suppressant Although Welsh slate will act as a weed suppressant, it is advisable to lay a special membrane under your slate, this allows the water to drain away and keep the weeds away.