GSE Releases Updates to the Online Drainage Design Manual

Houston, Texas (October 10, 2016) – GSE has updated the popular digital version of its Drainage Design Manual, and it is now available to the public at The interactive resource allows users to access drainage engineering details, design methodologies, design equation sheets and more. Unlike the printed version, the online manual can be updated quickly so that registered users always have the most current information. 

The 2016 update now includes GSE's complete drainage product line with the addition of tri-axial and tri-planar products such as TenDrain, TenFlow, and DuraFlow. Also, calculations have been modified in order to keep up with changes in the field.

You can access the Online Drainage Design Manual at




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.