Yeyona ndlela yokuqala yokusetyenziswa kwe-geotextile.I-geotextile ilekwe ngaphantsi kokhuselo lwe-riprap eyahlukeneyo, njengamatye, iigabions, njl. njl. Ivumela ukuphuma kwamanzi simahla ngelixa ibambe izohlwayo ngasemva ngaloo ndlela ithintela amathambeka kunye nolunye ukhukuliseko.