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Geosynthetics Guides & Technical Notes

Practical knowledge on geomembrane and geotextile selection, installation and specification.

HDPE Geomembrane Thickness Selection Guide

Technical guide · 6 min read

0.5 mm or 2.0 mm? How engineers match geomembrane thickness to ponds, canals, landfills and heap leach pads.

Geotextile vs Geomembrane: What's the Difference?

Basics · 5 min read

One passes water, the other blocks it. A plain-English breakdown of when to use each — and when to use both.

Woven vs Nonwoven Geotextile: Which Do You Need?

Basics · 5 min read

Strength vs filtration: how the two geotextile families differ and how to pick the right one for your project.

HDPE Geomembrane Welding: Hot Wedge vs Extrusion

Installation · 7 min read

The two field seaming methods every installer must master — plus the QA tests that prove a seam is good.