DOT Type 1

Our DOT Type 1 is a high quality, well graded granular sub base material produced to nationally recognised standards. Manufactured through controlled crushing and screening, it provides a stable and durable foundation layer for a wide range of construction and infrastructure projects. Common applications include road and highway construction, footpaths, driveways, car parks, foundations for paved surfaces, and general sub base preparation where strong load bearing performance is essential.

Available for collection or delivery within a 50-mile radius of our Howley Park quarry.

• Loose, tipped loads
• Approved specification for highways and infrastructure projects
• Excellent load bearing capacity for stable sub base formation
• Well graded material ensuring reliable compaction
• Suitable for roads, driveways, paving bases and structural groundwork
• Durable and long lasting aggregate designed for high traffic areas
• Manufactured from locally sourced gritstone quarry for reduced environmental impact
• Flexible service paired with specialist knowledge to help you deliver projects on time and on budget