Underground pipes are often used for the transportation of products for energy purposes, which include natural gas, biofuels, and liquid petroleum. These piping networks are used to transport gas or liquids from stationary facilities such as production wells or import/export facilities, and deliver to a variety of locations or directly to other export facilities. 

Direct burial of these piping networks has many advantages.  These include space considerations, fire safety and protection from the elements.  However, unless installed and maintained properly, underground pipes can have the potential for many hazards.

Possible leaks or damages to the pipes can exist undetected for years and cause severe consequences in terms of safety and pollution.

A FOAMGLAS® insulation system helps protect underground pipes from possible ingress of moisture, limiting corrosion of the pipe. FOAMGLAS® insulations helps keep the system dry and maintain its thermal efficiency over time, so the integrity of the content is maintained and operating costs are controlled. 

The high compressive strength of FOAMGLAS® insulation makes it an ideal material for direct burial applications because it can easily withstand the pressure that comes from burial. The system will not compress and will provide the same thermal properties throughout the life of the system.  

Because it is non-combustible and will not absorb liquid hydrocarbons, it also assists with fire safety.  Should a leakage occur, it will not absorb possibly flammable contents as other insulation materials may.