Water permerance sheets are used for ground stabilization, prevention against slope’s absorbing soil, and pretreatment of interlocking.
It is called “water permeance sheet” or “public work sheet (the sheets used in public work) .”
Public work sheet made of woven cloth has been popular so far, but recently the number of sheets made of nonwoven cloth is increasing.
※The shape that fiber is knitted in length and breadth is called woven cloth type.
Nonwoven type of water permeance sheets and public works sheets has various standards depending on its thickness and mass.
Please choose it by use.