Welcome to Chas. Long & Son (Aggregates) Ltd.
Our Products: 20mm Crusher Run
Unsure how much product you need?
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Use our Aggregate Calculator
Aggregate Calculator
This calculator will help you to work out how much stone product you need for your project.
To calculate how much aggregate you need to order, simply enter the dimensions of the area you are filling/covering. Different aggregates have different densities, so please make sure you have chosen the correct aggregate type. You can use imperial, metric or a combination of both by using the drop down boxes.
Please note that the calculator is a guide only.
The exact conversion will depend on a number of factors beyond our control, for example moisture, method and degree of compaction, type of sub–base, etc. We cannot be held contractually responsible for any surplus or shortfall found on site.
Product name:
20mm Crusher Run
Description:
20mm Limestone Crusher Run is a versatile and durable aggregate commonly used as a sub-base material for roads, driveways, and construction projects. It consists of crushed limestone with a mix of stone sizes up to 20mm, including fine particles, which help it compact well to create a solid and stable surface.
How it's sold (Bulk Bags, Mini Bags, Loose):
Bulk Bags, Mini Bags, Loose
Types of application:
Sub-base for roads and driveways – Provides a stable foundation for tarmac, concrete, or block paving, Paths and walkways – Compacts to form a solid, long-lasting surface, Hardcore fill – Used for backfilling trenches and large voids, General construction – Suitable for foundations and load-bearing surfaces
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© Chas. Long & Son Aggregates Ltd. 2026
Registered in England no. 4693623
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Call us:
01748 811359
Email us:
enquiries@chaslongaggregates.co.uk
Loose bulk loads: looseorders@chaslongaggregates.co.uk
Pre-packed orders: bagorders@chaslongaggregates.co.uk
Accounts: accounts@chaslongaggregates.co.uk