July 11, 2026

Nonwoven geotextile fabric roll used under gravel for soil separation and filtration

Geotextile Under Gravel: Fabric Type, Overlap, and Installation Mistakes

Geotextile, Road Construction / By

Gravel disappears into weak ground when the separation layer is ignored or the wrong fabric is placed below the base. Geotextile under gravel should be selected by subgrade strength, drainage need, aggregate sharpness, traffic, and installation method. Nonwoven fabric is commonly used for separation and filtration, while woven fabric may suit projects that also need […]

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Expanded HDPE geocell panel for slope protection erosion control and infill confinement

Geocell Slope Protection: When It Works and What Specs Matter

Erosion Control, Geocell / By

A slope may look stable in dry weather, then lose infill after heavy runoff because anchoring and drainage were treated as secondary details. Geocell slope protection works when the cellular confinement system, anchor layout, cell depth, infill, drainage path, and slope condition are designed together. It can control erosion and hold infill on many slopes,

Geocell Slope Protection: When It Works and What Specs Matter Read More »

Geonet drainage roll used to create a high flow drainage path in civil engineering systems

Geonet Drainage Layer: Applications in Landfills, Retaining Walls, and Roads

Drainage, Geonet, Landfill / By

A drainage layer can look open in a sample yet lose flow capacity after compression, installation damage, or clogging is ignored. A geonet drainage layer creates an in-plane flow path beside or beneath soil, liner, or cover layers. It is used in landfill, retaining wall, road, and drainage geocomposite systems when transmissivity, compressive resistance, gradient,

Geonet Drainage Layer: Applications in Landfills, Retaining Walls, and Roads Read More »

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