AvantiGrout seals manholes using both conventional grout trucks and portable pumps. The AvantiGrout forms a grout curtain behind the wall of the manhole creating an impermeable barrier for water to enter the manhole.

Video Animation: View Avanti chemical grout being pumped through the manhole structure into the soil to create a grout curtain to stop infiltration.

Video Animation: View Avanti chemical grout being injected within the manhole wall to stop infiltration.

MANHOLE GROUTING GUIDELINES AND SPECIFICATIONS