Geosynthetic Lining Systems

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Terms of Conditions

This online Drainage Design Manual has been prepared to provide the practicing designer with instructions regarding the design of the drainage systems using geonets and geocomposites. Although sponsored by GSE, this online version is provided with the intended goal of developing generic specifications that will facilitate the use of products of several other manufacturers. This online version is only a general guideline and the specific design for a particular project is the responsibility of the designer. It is the sole responsibility of the engineer to assess and verify the applicability of the design methods presented on this site at any given project. It is strongly recommended that all the data presented in the equation sheets should be verified by contacting the manufacturer at time of the design. The authors of the Drainage Design Manual and GSE do not assume any liability, direct or indirect, resulting from the use of the information presented on this site.

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About GSE

GSE is a leading manufacturer and marketer of geosynthetic lining products and services. We've built a reputation of reliability through our dedication to providing consistency of product, price and protection to our global customers.

Our commitment to innovation, our focus on quality and our industry expertise allow us the flexibility to collaborate with our clients to develop a custom, purpose-fit solution.