A heavy-weight mesh intended for areas expected to receive a high degree of traffic and abuse. HI-IMPACT 20 has special installation procedures including:

• Edges are butted (not overlapped).
• HI-IMPACT 20 cannot be used for backwrapping and will not bend around corners.
• An application of HI-IMPACT 20 requires a continuous and lapped FLEXGUARD 4 or INTERMEDIATE 6 application as an overlay.