Underground Pipe Insulation Systems by Pittsburgh Corning

Underground Piping




Due to its exceptional strength and resistance to moisture, FOAMGLAS® cellular glass insulation meets the mechanical and corrosion resistance requirements for direct underground burial while providing dependable insulating efficiency.


FOAMGLAS® cellular glass insulation is not a target of vermin, insects, micro-organisms and animals.  This helps to ensure that underground equipment is remains effectively insulated.


FOAMGLAS® insulation systems can easily support most loads from overburden without protective tunnels. This often eliminates the need for costly additional protection equipment and its speeds the installation of the piping systems.


Contact Us today to find out more.



Consult Pittsburgh Corning's Technical Services for guide specifications covering the latest information about design, installation and maintenance of FOAMGLAS® insulation systems.







Technical & Training Services:

Americas and Asia Pacific:

Telephone: +1 800 327 6126

Europe, Middle East and Africa:

Telephone: +32 13 611 468

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Find out how Syracuse University protects its underground steam distribution and condensate return system.