40mm Drainage Gravel

Overview

Groundworx Grabhire Ltd. supplies top-quality 40mm Drainage Gravel, a versatile and durable aggregate designed for superior drainage and stability in a variety of construction and landscaping applications. This gravel’s larger size allows it to provide excellent water flow and prevent blockages, making it an essential material for projects requiring effective water management.

Whether used for soakaways, French drains, or landscaping, 40mm drainage gravel ensures optimal performance while offering a clean and professional finish.

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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 40mm Drainage Gravel?

40mm drainage gravel consists of clean, uniformly graded stones ranging between 20mm and 40mm in size. This specific grading ensures the gravel remains free-draining while providing structural stability. Its robust and durable properties make it ideal for projects that require both functional efficiency and long-lasting performance.

Key Benefits of 40mm Drainage Gravel

  • Superior Drainage: Large stone size facilitates efficient water flow, preventing pooling or flooding.
  • Structural Stability: Provides a solid and durable base for heavy-duty applications.
  • Versatility: Suitable for various construction, landscaping, and water management projects.
  • Long-Lasting: Resists weathering and wear over time.

Applications of 40mm Drainage Gravel

40mm gravel is ideal for projects that require efficient water management and stability, including:

  • Soakaways: Creates a free-draining base for collecting and dispersing water.
  • French Drains: Ensures proper drainage while preventing soil erosion.
  • Retaining Wall Drainage: Keeps water from building up behind walls.
  • Landscaping Projects: Used in decorative and structural landscaping features.
  • Pond Construction: Provides stability and drainage for aquatic projects.
  • Sub-Base Material: Serves as a durable foundation for roads, driveways, and patios.

Why Choose Groundworx Grabhire Ltd. for 40mm Drainage Gravel?

  • Premium Quality: We source and supply gravel that meets industry standards.
  • Reliable Stock: Always available to meet the demands of your project.
  • Flexible Delivery Options: Available in loose loads to suit your needs.
  • Sustainable Sourcing: Environmentally responsible supply methods.
  • Expert Advice: Our team is on hand to recommend the best aggregate for your project.

Density and Coverage of 40mm Drainage Gravel

  • Density: Approximately 1.7 tonnes per cubic meter.
  • Coverage: One tonne 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)

40mm drainage gravel is primarily used for drainage systems like soakaways, French drains, and retaining wall drainage. It is also used as a sub-base material and for landscaping projects.
The large stone size allows water to pass through freely, preventing pooling, flooding, and soil erosion.
While its primary use is functional, 40mm gravel can also serve as a decorative material for landscaping projects.
One tonne of 40mm gravel typically covers 10 square meters at a depth of 50mm, depending on compaction.
We deliver in loose loads, depending on your project requirements.

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