Perinsul® HL – prevent thermal bridging in brick courses

Foamglas Perinsul HL is a BBA certified, high density block made from recycled glass which eliminates the critical problem of structural thermal bridging and rising damp at the junction of a floor and wall. A course of blocks is totally impervious, will not burn or give off toxic fumes and forms an effective insulated joint. Perinsul HL has a coefficient of linear expansion equivalent to steel and concrete, is rot, insect and vermin resistant and also enjoys the benefit of Natureplus® certification.