Flap vents are installed at the crest of the slope to allow for venting of air or gas trapped under the liner during the covering operation. Once the liner has been completely covered, these vents serve no further purpose.
Landfill covers require venting to relieve gas pressure under the liner.
Return To PVC Products Page
Return To Geomembranes Products Page
Pond Liner Calculator
[HOME | PRODUCTS | SPECIALS | RELATED INFORMATION]
[CONTACT US! | WHAT'S NEW | ABOUT]
GeoCHEM, Inc. Business Page © 1997 - 2008 GeoCHEM, Incorporated All Rights Reserved.
Visit Often for Our Latest Page Developments And Updates! Last Updated: 10/17/13 01:13:34 PM