Buy aggregate with fast UK delivery — £18 under £125, £10 under £250, and FREE over £250.

Whether you’re laying a driveway, mixing mortar, or finishing a garden path, our range of aggregates cover the essentials of any building or landscaping job. Here’s what we’ve got:

• • Bags of cement ideal for mortar, concrete and render.
• • Bulk bags perfect for large commercial projects needing ballast, gravel or MOT type 1.
• • Handy bags easy to move, great for topping up smaller domestic work.
• • Gravel & decorative aggregates for driveways, borders and landscaping.

Explore our bestsellers like 20mm gravel bulk bags or bags of building sand to keep your projects moving.

Order bags of building sand today with Klarna or PayPal, and get it in 2-3 days.

We can deliver to your site in 2-3 working days, no matter where you are in the UK. For tradespersons, we also offer discounts on volume orders and bespoke quotes for bigger jobs. So please get in touch about a specific request you need help with. 

Find out more about our deliveries here.

At Supreme Merchants, we believe buying building materials online should be easy. All orders are managed individually by our team to ensure smooth fulfilment, and nationwide delivery. Shop online now or contact our team by live chat, phone or email to discuss your order.

And if you’re still not sold, remember we offer 14-day refunds for extra peace of mind. 

FAQs — Sand Bags, Cement & Aggregates

What’s your returns policy?
We offer a 14-day refund policy on unopened products. Find out more about our returns & cancellations here.

How quickly can you deliver bulk bags to my site (and is it consistent across the UK)?
Bulk bags are delivered nationwide within 2–3 working days.

Do you offer volume discounts automatically, or do I need a bespoke quote for larger projects?
Discounts are applied for larger quantities, with bespoke quotes available for big projects.

Can you source items that aren’t on the site and manage the whole order for me?
Yes. Please get in touch with us. Our team will source from our trusted supplier network and manage your order start to finish.

Our live chat and telephone line is open Monday to Friday, from 9am to 5pm. If you have a question outside of these hours, please email us on: customerservices@supremeindustriesltd.co.uk. 

What’s the most suitable aggregate size/finish for driveways, paths and beds?
20mm gravel is the most popular for driveways, hence why our 20mm gravel bulk bags are amongst our most suitable products. While smaller grades or decorative finishes suit paths and beds.

Do I need bulk bags or will handy bags be enough for my area?
Bulk bags work best for larger projects, while handy bags are ideal for topping up or smaller spaces.

How many cement/aggregate bags should I allow for, and what’s the simplest way to avoid waste?
Estimate coverage based on m², then order slightly over to avoid shortages. Remember, any unused bags can be returned within 14 days.