Porous Fill

Definition

Porous fill refers to soil that allows relatively free passage of water.

Purpose

Porous fill is used in construction and landscaping to improve drainage, prevent waterlogging, and manage groundwater levels. It ensures that water can pass through the soil, reducing the risk of erosion and structural damage due to water accumulation.

Examples of Use

• Foundation Drainage: Placed around building foundations to facilitate water movement away from the structure.
• Landscaping: Used in garden beds and around trees to enhance drainage.
• Road Construction: Applied in the subbase to allow water to drain away from the road surface.

Related Terms

• Gravel: A common type of porous fill used for drainage and construction.
• Sand: Another type of porous fill that allows water to pass through easily.
• Drainage Layer: A layer of porous material used to improve water drainage in various construction applications.

Notes

• Selection: The choice of porous fill material depends on the specific requirements of the project, including drainage capacity and load-bearing properties.
• Installation: Proper installation of porous fill is crucial to ensure effective drainage and prevent water-related issues.