Member Spotlight:

Seaman Corporation traces its origins to a basement workshop in Canal Fulton, Ohio that was equipped with two sewing machines and fueled by Norm Seaman's dedication to create fabrics that could set a new world standard for versatility and performance. Today, Seaman Corporation has turned that dream into a reality with modern corporate headquarters, product development laboratories and a primary manufacturing facility in Wooster, Ohio. In addition, the company also has a state-of-the-art weaving and coating facility in Bristol, Tennessee. Each discipline within the company is committed to maintaining the founding principles, setting the highest standards for quality, innovation and customer service. Seaman Corporation fabrics are used in high performance roof systems, geomembrane liners, truck tarps, architectural structures and recreational products. For more information on Seaman Corporation, please visit their website at or contact Bill Shehane at


FGI Guidelines

FGI-1-2010:  Subgrade Guideline
Adobe pdf July 14, 2010
FGI-2-2011:  Testing Frequency for Factory Seams
Adobe pdf July 12, 2011
FGI-3-2012:  Guideline for Packaging, Handling, Storage, and Deploying Fabricated Geomembrane Panels
Adobe pdf October 20, 2012
FGI-4-2015:  Guideline for Air Lance Testing of Field Geomembrane Seams
Adobe pdf August 16, 2015
FGI-5-2016:  Guideline for Field Seam Test Frequency for Fabricated Geomembrane Panels
Adobe pdf May 3, 2016
Identification, Packaging, Handling, Storage and Deployment of Fabricated Geomembrane Panels
Adobe pdf June 20, 2012