The geocomposite AlveoDrain combines two functions (drainage + protection mechanism) in only one product and also has a certification from the SOCOTEC group (Society of Technical Control and expertise of Construction). Using AlveoDrain allows to facilitate and speed up the installation. In addition, the non-woven thermobonded filter prevents the fine particles from entering the draining layer and increases the lifetime of the system. Finally, the connection to the collecting pipe is simple by inserting the collecting pipe under the filter non-woven, without adding any draining material. AlveoDrain is used for protection and drainage of basement walls. It can be installed against retaining walls, behind bridge abutments and along buried walls.