25 year Thermal Roofing System


Product: Built-up Thermal Roof- Impermax 25yr System

Roof Area: 100m²


In the tightly compact city of London The Hyde Chinese Church was suffering server water damage. The roof Structured required reinforcement and the entire roof was in desperate need of waterproofing.


The roof was in poor condition and required thorough substrate preparation.  Once completed Krypton Chemicals approved contractor applied a 25 year Impermax waterproofing system over fully installed insulation PIR Board.  Providing a complete thermal roof system, flexible to the structural movements, holding a 25 year guarantee.

Primer & waterproofing polyurethane resin Impermax were intermixed with the product accelerants, which reduced curing times and enabled the contactors to complete the entire thermal built-up system within a matter of days.

Timing was crucial within this project as the contractors were battling against one of the harshest winters, with heavy snow and temperatures dropping below -10ºC.

However Krypton Chemicals secured the product to site without delivery delays, the contractors successfully applied the fully installed thermal system just in time for Christmas.

In Summary:

The Krypton Thermal Roofing Strategy achieved:

  • Long-term Waterproofing Performance- Holding a 25 year guarantee.
  • Seamless Coverage system with added Thermal Protection.
  • Cost & Time Efficient

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