Under concrete insulating system

摘要

An insulating system for use under one of concrete floors with radiant heating and concrete slabs. The insulating system comprises at least one layer of polyethylene and an aluminum foil layer bonded to at least one side of the at least one layer of polyethylene. Such insulating system further includes a foam insulating layer engageable with the aluminum foil layer that is bonded to the at least one layer of polyethylene.