Understanding Aggregates & Your Project

Choosing the right aggregate is crucial for the success and durability of your project. Here’s a brief overview of common types used in the UK:

• MOT Type 1: A granular sub-base material ideal for driveways, paths, and heavily trafficked areas due to its excellent compaction properties.
• Sharp Sand: Often used in concrete mixes, screeding, and as a bedding layer for paving.
• Building Sand: Finer than sharp sand, perfect for bricklaying mortar, rendering, and plastering.
• Ballast: A mix of sand and gravel, commonly used for concrete production.
• Pea Shingle: A decorative aggregate popular for driveways, drainage, and landscaping, also used in concrete.
• Crushed Concrete: A cost-effective recycled aggregate for sub-bases, fills, and drainage.
• Topsoil: Used for gardening, creating new beds, and improving soil quality.

The **density** of each aggregate type plays a significant role in its weight, hence the inclusion of approximate values above. Always confirm the specific density with your supplier if precision is paramount.

For more detailed information on aggregate uses and best practices, check out our Guide to Aggregate Types in the UK.