Which geomembrane is best for you depends on what you intend to contain, your budget, and how long you intend the geomembrane to last. Analyze your project to discover what goals you intend to accomplish with your liner. Consider the size of your project, and if there are any living things coming into contact with the material that may have special considerations.
If you're planning on lining a fish pond, the liner will need to be leach-resistant, and safe for use around fish and other aquatic life. A landfill will require a liner that is chemically-resistant, and strong enough to protect the environment from corrosive, abrasive material.
