FB type Izospan

Izospan Type FB is a heat-reflective vapor barrier material mainly used as a thermal and vapor protection layer in saunas, bathhouses, steam rooms, and other indoor spaces with high-temperature conditions. The product helps prevent water vapor from penetrating into building structures, reduces heat loss, and supports longer temperature retention inside the room. Thanks to its reflective surface, Izospan FB returns part of the radiant heat back into the interior space, which helps improve energy efficiency in sauna and bathhouse applications. The material is used in wall, ceiling, and under-roof structures to protect the thermal insulation layer and reduce the risk of condensation. With its durability, practical installation, and heat-reflective performance, Izospan Type FB is a reliable vapor barrier solution for private houses, spa centers, sauna rooms, bathhouse complexes, and other specialized indoor areas.