Using Root Barriers To Control Japanese Knotweed Infestations
Root barrier membranes are currently used in a
number of ways:
1: Cell formation
2: Protecting structures and hard surfaces
3: Preventing horizontal spread
4: Protecting services, etc
For all you need to know about Japanese Knotweed and Root barriers check out
Managing Japanese knotweed on development sites
(The knotweed Code of Practice)
http://rootbarrier.com/downloads/Environment_Agency-Pages20-24-Dendro-Scott_Root_Barrier.pdf
