Description
40mm blue slate benefits
40mm blue slate is a hard material that stands up well to the elements. The flat pieces provide effective coverage across larger areas, while the slate is also inert, making it suitable for use around water features without altering the pH of the water.
Where is 40mm blue slate used?
Highfield recommends blue slate 40mm for landscaping projects, mulch, paths and drives. It can also be used around water features, making these 40mm blue slate chippings suitable for a variety of garden designs.
40mm blue slate delivery & collection
Highfield supplies 40mm blue slate in bulk bags of approximately 800kg. Collection and delivery options are available for customers requiring blue slate for gardens and landscaping projects.
How many bags do I need to order?
The amount required depends on the area being covered and the intended depth. Highfield provides an online stone calculator to help estimate the number of blue slate bulk bags required. The calculator is for guidance only.
Frequently asked questions – 40mm blue slate
Where can 40mm blue slate be used?
Highfield recommends it for landscaping projects, mulch, paths and drives.
Is blue slate suitable for paths?
Yes. Highfield specifically lists paths as a suitable application for its 40mm blue slate.
Can blue slate be used around water features?
Yes. Highfield states that the material is inert, so it is safe around water features and will not alter the pH of the water.
Does 40mm blue slate move around easily?
Its flat shape means it is not as prone to moving around as some more rounded gravels.
Is blue slate suitable for covering larger areas?
Yes. Highfield states that its flat shape makes the material ideal for covering large areas easily.
How much is in a blue slate bulk bag?
Highfield supplies its 40mm blue slate in bulk bags of approximately 800kg.



