This 1-4mm coarse granite grit binds together and provides a solid drainage base and laying course, making it ideal for use when laying artificial grass. Available to buy in jumbo bulk bags, half bulk bags, or 23kg small bags - see our bag size guide below.

Bag sizes and coverage

Our granite grit is available in jumbo bulk bags or 23kg small bags, which are ideal for smaller projects. 

• A full 850kg jumbo bulk bag will cover approximately 10-12m² at a depth of 50mm.
• A 450kg half bulk bag will cover approximately 4-5m² at a depth of 50mm.
• You'll need approximately three 23kg small bags to cover 1m² at a depth of 50mm.

These measurements are all approximate and do not account for compaction. Don't forget, you can use our very handy aggregate calculator if you need further help, however please get in touch with your local branch if you need any more advice.

Laying artificial grass?

1-4mm granite grit is the ideal product to lay your artificial grass on, proving a solid base with good drainage qualities. If you need more guidance, we've put together a helpful how-to guide that will tell you everything you need to know when it comes to laying artificial grass. 

Come and visit us

AWBS have three well stocked branches in Oxford, Yarnton and Swindon and we have helpful staff on hand to offer advice and answer any questions you may have. You can find your nearest branch here!

Free delivery!

Don’t forget that AWBS offer fast, free delivery to local areas and we aim to deliver in stock products within 1-5 working days where possible. We fulfil our orders using our own fleet of vehicles that are operated by our highly trained delivery drivers. If you want to check if you qualify for free delivery, you can use our handy postcode checker.