What Are They & Why We Use Them

Drainage composites are useful materials that help with separating, draining, filtering, and even strengthening areas in various projects. They are important for preventing water from collecting in unwanted spots.

You can use drainage composites above ground to create pathways for water to flow away, which helps prevent flooding while keeping the soil in place. When placed at the bottom of a slope, they direct water to specific areas and also protect the soil from washing away or shifting to places you don’t want it to go.

Drainage composites can be made from different materials, like a plastic mesh called HDPE geonet, often combined with a nonwoven fabric. They can also be created using monofilament mats made from polypropylene, paired with nonwoven fabric on one or both sides. Do you have any projects that could benefit from better drainage?

Did you know GeoMaterials stocks welded wire forms? We offer both black steel and hot-dip galvanized options, suitable for both permanent and temporary applications.

• Temporary MSE Walls – A cost-effective alternative to steel shoring
• Plantable Reinforced Slopes – Supports vegetation for natural integrations
• Permanent MSE Walls – Ideal for soft soil conditions
• Foundation Load Relief – Beneficial for foundation walls and tilt-up panel buildings
• Vegetated Shoreline Repair – Helps stabilize and restore shoreline
• Limited Access Sites – Suitable for projects with restricted staging areas