Select Page


High Quality Customer Service

We pride ourselves on having the best service in the industry, call us and ask us your most difficult questions, we can handle them all.


Superior Logistics

When other guys are telling you — no — there’s no way we can deliver, we are saying — sure, no problem, when do you need it?


The Most Competitive Pricing

You might think a company with amazing service and last minute rush delivery doesn’t have competitive pricing, you’ll be surprised.



  • Dams
  • CMU Blocks
  • Manholes
  • Pools
  • Waste Treatment
  • Soil Stabilization
  • Potable Water
  • Void Filling
  • Seawalls
  • Parking Garages
  • Elevator Pits
  • Excavation
  • Tunnels
  • Slab Lifting
  • Mining
  • Erosion Control
  • Foundations

Comprehensive Solutions to Your Unique Challenges

Green Mountain International is a leading supplier of chemical grouts for the concrete repair industry. Founded in 1987 in Addison, Illinois, the company has grown with headquarters in Waynesville, NC (Asheville area).

GMI has provided materials, equipment, and technical support for projects in over 40 countries and has been specified by engineers for thousands ofprojects in the U.S.A. Our product line includes polyurethane, epoxy and acrylate systems for water control, soil stabilization and structural concrete repair.

The practical application of products is diverse from simple leak sealing of cracked concrete, failed joints, pipe penetrations and separations to water control in mines and tunnels with volumes of water in excess of 3,000 gallons per minute.

Our technical staff always enjoys the odd scenario and creative uses for these materials. Our Featured Projects section illustrates some of the high profile and interesting applications using our Mountain Grout products.

The Resources section provides the SDS (Safety Data Sheet) and Technical Data Sheet for each product in PDF format that you may download and print as needed. You will also find environmental data relating to the use of chemical grouting water resources (UL listing for contact with potable water) and the environment in general. A site specific study relating to worker safety is titled USD Safety Summary.

The “How To” or Instructional Section features video, power point and animation to illustrate the practical application from basic step by step crack injection to equipment needs and options.

Mountain Grout polyurethane grout products have been used to stop water leaks both large and small. From 10,000 gallons per minute under the James River in Virginia to a damp spot in a foundation wall in Seattle.

Mountain Grout has a wide range of epoxy systems including injection resins and pastes, bonding agents, high and low-mod binders and gels as well as anchoring epoxies.


Free Consultations

Get A Quote

GMI offers the best dealer pricing to qualified customers. Apply here.

8 + 15 =


Green Mountain Grout International LLC, Member of the ICRI & Member of the ASDSO.