Geomembrane Yathu Yophatikizika (Geotextile-Geomembrane Composites) imapangidwa ndi kulumikiza kutentha kwa geotextile yopanda mawonekedwe ku geomembranes. Chophatikizikacho chili ndi ntchito ndi zabwino zonse za geotextile ndi geomembrane. Ma geotextiles amapereka kukana kokulirapo, kufalikira kwa misozi, ndi mikangano yokhudzana ndi kutsetsereka, komanso kupereka mphamvu zolimba mwa iwo okha.