The FGI and IAGI teamed up to develop installation guidelines for heavyweight (>25 mil), lightweight (<25 mil), and unsupported compounded geomembranes. The heavyweight and lightweight guidelines have been approved by IAGI and can be viewed using the following links. The unsupported compounded guideline is under final editing and will be available shortly.
For Heavyweight Guidelines, please click here.
For Lightweight Guidelines, please click here.