AV-202-LV Multigrout LV

AV-202-LV and Oakum Stops 10 gpm in Less Than 20 Seconds
A pick hole in a manhole in Vancouver, WA was allowing 10 gpm of water into the structure. Using Avant's AV-202-LV Multigrout LV and Oakum, the leak was stopped saving the city over $10,000 a year.
Helmet Cam: AV-202 in Precast Joint
Helmet Cam from Avanti's Field Service Manager - Charlie Lerman - of AV-202 Multigrout being injected into a joint in a precast manhole.
Oakum Soakum Technique
View Oakum Soakum technique during Department of Transportation project.
Hydrophilic Foams Training
Insightful training (9:16 min) and advantages of hydrophilic foams--when to use, why, and when not to use.
Manhole: Vertical Crack Injection
View Avanti chemical grout being injected to stop vertical leaks within the manhole wall to stop infiltration.
Manhole: Horizontal Crack Injection
View Avanti chemical grout being injected to stop horizontal leaks within the manhole wall to stop infiltration.
Single Component Pump Maintenance
Step-by-step, how-to tutorial on single-component injection, PPE, and best practices.
Crack Injection Tutorial
Step-by-step, how-to tutorial on crack injection including personal protection to clean-up including best practices.
Crack Injection with Pump
View Avanti chemical grout being pumped into any concrete structure using the crack injection (V-PAT) method in order to stop water intrusion. This technique is widely used in basements, vaults, subways, power plants, utility tunnels, highway and railway tunnels, pump stations, etc.
Crack Injection with Caulk Tube
Sealing cracks in basements, vaults, and other underground structures by using a caulking gun.