MOT Type 1 Aggregate

Overview

Groundworx Grabhire Ltd. supplies MOT Type 1 Aggregate, a versatile and high-quality material widely used in construction, landscaping, and road-building projects. It is the most widely used aggregate in the UK for creating sub bases with a multitude of uses. Also known as Type 1 Sub Base, DOT Type 1, or simply Type 1, this aggregate meets the specifications set by the Department of Transport Specification for Highway Works, clause 803 (SHW 803)

MOT Type 1 Aggregate consists of crushed limestone, granite, or other hard materials graded to a consistent size of 0-40mm. It is designed for excellent load-bearing capabilities, making it ideal for supporting driveways, pathways, roads, and other hardstanding areas.

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Gabion Stone
Whin Dust
6-14mm gravel
10-20mm gravel
Sharp Sand
40mm drainage gravel
Red Granite Chips
Red Granite Sand
Building Sand
graded aggregate
Type 3

What is MOT Type 1 Aggregate?

MOT Type 1 Aggregate is a well-graded sub-base material made from quarried crushed stone, providing exceptional compaction and stability. The mixture includes fine particles and larger stones up to 40mm, which interlock effectively when compacted. This ensures a strong foundation for any construction or landscaping project. MOT Type 1 is usually made through extracting, crushing and grading quarried stone to produce a product which complies with the Specification for Highway Works, clause 803 (SHW 803).

Commonly used in civil engineering and road-building, MOT Type 1 complies with strict quality standards, ensuring reliable performance across a range of applications.

Key Benefits of MOT Type 1 Aggregate

  • Excellent Load-Bearing Strength: Provides a solid base for heavy loads, including vehicles and machinery.
  • Versatility: Suitable for a wide range of construction and landscaping applications.
  • High Compaction Rate: Creates a stable and level sub-base when compacted.
  • Durable and Weather Resistant: Performs well in all weather conditions, ensuring long-lasting results.
  • Meets Industry Standards: Fully compliant with MOT and Highways Agency specifications.

Applications of MOT Type 1 Aggregate

MOT Type 1 Aggregate is a critical material in many projects, including:

  • Road and Highway Construction: Used as a sub-base for tarmac or concrete roads.
  • Driveways: Forms a stable foundation for both block-paved and gravel driveways.
  • Pathways and Patios: Provides a strong and even layer for laying slabs or paving stones.
  • Car Parks: Offers excellent support for high-traffic areas.
  • General Landscaping: Used for leveling and creating foundations in garden projects.

Why Choose Groundworx Grabhire Ltd. for MOT Type 1 Aggregate?

  • Premium Quality: We provide Type 1 that meets all required specifications, ensuring optimal performance.
  • Reliable Stock: Always available in bulk or smaller quantities to suit your project size.
  • Flexible Delivery Options: Fast and efficient delivery services across Scotland.
  • Expert Support: Our knowledgeable team is available to help with any queries or project advice.

Density and Coverage of MOT Type 1 Aggregate

  • Density: MOT Type 1 Aggregate has an approximate density of 2 tonnes per cubic meter.
  • Coverage: 1 tonne of MOT Type 1 typically covers 10 square meters at a depth of 50mm, depending on compaction.

Calculator

All measurements provided by this calculator are approximate. If you need further assistance for your project, please don’t hesitate to contact us.

Frequently Asked Questions (FAQ)

MOT Type 1 Aggregate is primarily used as a sub-base material for roads, driveways, patios, and pathways. Its excellent compaction properties make it ideal for creating stable and durable foundations.
The required amount depends on the area and depth of coverage. As a general guide, 1 tonne of MOT Type 1 covers approximately 10 square meters at a depth of 50mm.
While MOT Type 1 is excellent for creating a solid base, it is not specifically designed for drainage. For better drainage, consider using materials like MOT Type 3, 10-20mm gravel or shingle.
Yes, recycled MOT Type 1 meets the same specifications as virgin Type 1 and offers similar strength and durability. It is also a more environmentally friendly option.
We deliver MOT Type 1 in loose loads, depending on your project requirements. Flexible delivery options ensure you receive the material exactly when and where you need it.

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View Our Range of Recycled Aggregates