• Provides permanent or semi-permanent containment in high-traffic areas on concrete, asphalt or most sealed surfaces. Create any configuration by combining with other Build-A-Berm components; ends overlap and can be sealed together for liquid-proof containment
• Constructed of 40-ounce, vinyl-coated fabric with an open-cell foam core; berm compresses to approximately 6mm when driven over; springs back to shape when vehicles pass
• Durable enough to withstand indoor or outdoor traffic from trucks, loaded tow motors and other heavy vehicles with sufficient ground clearance
• Pre-drilled aluminium mounting strips with steel anchors secure berm to most surfaces; remove anchors to reposition, then seal with caulking (not included)
• Vent allows built-up air pressure caused by heavy vehicles driving over connected heavy-duty sections to escape without rupturing the seams of your barrier
• Sealed, 90-degree wall end sits flush against the floor and a wall, curb, etc. Helps you create professional containment areas without fabrication or using excessive caulk