10mm or 20mm gravel


A mixture of sharp sand and either 10mm or 20mm gravel commonly used in mixing concrete.  Can also be used in bedding drainage pipes and as a sub base.

Coverage: Approx. 10sqm to 50mm depth
Usage: Hardcore/ Void Filing

High quality ballast, pre blended aggregates for use in concrete mixes with cement and water. Tarmac balast can also be used to fill voids in construction projects.


Where can Ballast be used?


Ballast can be used for concreting applications.

Sub base

Ballast is ideal to use for sub bases.


Why use Ballast?

Delivery and packaging


Bulk tipper vehicle


Bulk bags

Ballast contact

Loose / bulk aggregates


Nationwide network

UK Coverage

Tarmac is a national network of localised businesses, offering construction material supply. In addition, our building products division has a nationwide network of 19 production and distribution plants, including co-located plants with our internal quarries, which enables us to provide an efficient service across the UK.

Continual improvement

We are continually investing in new plant, manufacturing and bagging technology to ensure quality consistency and our commitment to the ‘Ultimate Manufacturing’ framework empowers us to deliver continuous operational improvement.

Promotional support

Marketing materials

Our products aren’t just easy to use, they’re easy to sell. We offer our stockists a full range of high impact support materials from point of sale materials, to yard banners and posters, not only that, our products are available in attractive, durable, rip resistant poly packaging. 

Website ready

We understand that web activity is more important than ever with many consumers now browsing your website before buying. We have a descriptive text for each of our product range, along with a library of images for you to upload to your website to enhance product listings. 


Download files individually or add multiple files to a zip folder.