Klingstone Bunker Liner

Did you know that GMI has a sister company called Klingstone?  Klingstone 40 is a low viscosity, single component, moisture-curing liquid designed to stabilize soils and create a Klingstone bunker liner. Golf course superintendents use it extensively on courses to...

Polyurethane and Chlorine in Swimming Pools

We are often asked about the interaction between polyurethane and chlorine in swimming pools.  In most cases, the grout repair is behind some type of coating and would not be directly in contact with the pool water.  Polyurethane products are generally susceptible to...

Working with MDI-based Products Safely

Safety should be the the number one priority on any job site.  With that in mind, this post focuses on Mountain Grout customers working with mdi-based products safely.  The vapor pressure of MDI is very low.  Due to that very low vapor pressure, in normal usage the...