Cement & Aggregates
Order ballast and gravel for delivery in St Austell
Ballast (all-in ballast) is a mixed sand and gravel aggregate used with cement to make concrete; gravel and shingle are graded stones used for drainage, bedding and decoration.
Order ballast and gravel for St Austell with one message: we check the quantities, price the delivery and confirm everything before you pay.

Ballast & Gravel to St Austell: the basics
- Delivery
- Standard mainland delivery
- Delivering to
- St Austell, Cornwall
- Nearby (straight line)
- Truro (13 mi), Newquay (14 mi), Falmouth (18 mi)
- Daylight
- About 8h 01m on the shortest day
- How it arrives
- Bulk bags, usually crane-lifted
- Postcode districts
- PL25, PL26
Ballast & Gravel we supply in St Austell
- 10 mm and 20 mm gravelClean graded gravel for concrete, drainage and paths.
- ShingleFor drainage layers and backfill.
- All-in ballast20 mm down sand and gravel mix for concrete.
- Pea gravelRounded small gravel for pipe bedding and soakaways.
- Decorative gravel and chippingsColours and sizes for paths and gardens.
Delivery to St Austell: what helps
Bulk bags are usually lifted off by crane where access allows; tell us where they can sit and whether the ground is firm. St Austell is inside our standard mainland delivery area.
- In summer St Austell gets around 16h 26m of daylight, but early deliveries still beat the traffic and give the longest working day.
- If neighbours share the access, it helps to let them know a lorry is coming.
- With roughly 8h 01m of daylight in St Austell around the shortest day, morning deliveries leave more working light for the job.
Getting the right ballast and gravel
Decorative areas
Lay decorative gravel over a weed membrane and a firm base so it does not sink.
Gravel size
20 mm gravel suits concrete and drainage layers; 10 mm and pea gravel suit bedding pipes and paths.
Estimating your ballast and gravel
A base 3.6 × 1.8 m and 100 mm deep is 0.65 m³ of concrete. At 1:5 with 5% extra that is about 1.48 tonnes of all-in ballast and 11 bags of cement. Try the concrete calculator
Ordering ballast and gravel for St Austell: FAQs
Is there a minimum order for delivery to St Austell?
There is no fixed minimum. For very small orders we will tell you honestly if the delivery cost outweighs the materials, so you can decide.
How soon can ballast and gravel be delivered in St Austell?
We confirm the delivery date when we price your order, before you commit. It depends on the product, the quantity and whether it is a stock line or made to order.
How much gravel do I need for a path?
Multiply the area by the depth (often 40 to 50 mm for decorative gravel) to get cubic metres, then allow about 1.5 tonnes per cubic metre.
What is all-in ballast?
A mix of sharp sand and gravel up to 20 mm, ready to combine with cement for concrete.
Nearby towns we deliver ballast and gravel to
- Ballast & Gravel in Truro
- Ballast & Gravel in Newquay
- Ballast & Gravel in Falmouth
- Ballast & Gravel in Redruth
- Ballast & Gravel in Camborne
- Ballast & Gravel in Plymouth
Complete your St Austell order
Send your list, get a delivered price
Tell us what you need and where it is going. We check the quantities and come back with a delivered price before you commit.
