SK Trade, sktrade.co.uk

Cement & Aggregates

Order ballast and gravel for delivery in Portishead

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.

From BS20 to BS21, we price ballast and gravel delivered to Portishead and confirm the drop point and date when you order.

Bulk bags filled with gravel and all-in ballast on a building site

Portishead delivery at a glance

Delivery
Standard mainland delivery
Delivering to
Portishead, Somerset
How it arrives
Bulk bags, usually crane-lifted
Nearby (straight line)
Nailsea (3 mi), Clevedon (5 mi), Bristol (8 mi)
Postcode districts
BS20, BS21
Daylight
About 7h 50m on the shortest day

Ballast & Gravel available for Portishead delivery

  • Pea gravelRounded small gravel for pipe bedding and soakaways.
  • Decorative gravel and chippingsColours and sizes for paths and gardens.
  • ShingleFor drainage layers and backfill.
  • Bulk bags and small bagsTo suit quantity and access.

A quick quantity check

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

Picking the right product

Ballast or separate sand and gravel?

All-in ballast is convenient for general concrete. For more control over the mix, use separate sharp sand and gravel.

Gravel size

20 mm gravel suits concrete and drainage layers; 10 mm and pea gravel suit bedding pipes and paths.

Getting ballast and gravel onto your Portishead site

Bulk bags are usually lifted off by crane where access allows; tell us where they can sit and whether the ground is firm. Portishead is inside our standard mainland delivery area.

  • Deliveries are to the kerb, drive or within crane reach; ask if materials need to go further.
  • Keep cement, plaster and boards dry: have a tarpaulin or a garage space ready before they arrive.
  • In summer Portishead gets around 16h 38m of daylight, but early deliveries still beat the traffic and give the longest working day.

Ballast & Gravel questions

How much ballast for a cubic metre of concrete?

Roughly 2 to 2.2 tonnes of all-in ballast with about 15 bags of cement at a 1:5 mix. Our concrete calculator works out your slab or footing.

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.

Do you deliver ballast and gravel to Portishead?

Yes. We deliver across Portishead, including BS20, BS21. Portishead is inside our standard mainland delivery area. Send your list or call 0800 088 6341 and we will price it delivered to your postcode.

Is there a minimum order for delivery to Portishead?

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.

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.

CallGet a price