Walki®Wall Tight A2

Vapour control layers with improved fire performance and vapour and air barrier

This LCA covers the vapour control layers with improved fire performance manufactured by Walki Group Oy factory in Finland, Valkeakoski.

The airtight vapour control layers enhance the building fabric in terms of airtightness, energy efficiency and moisture management, improving indoor air quality and providing exceptional fire safety to the building and its occupants.

The vapour control layers are made of a cloth of glass fibre carrier, lacquered aluminium surface and water-based glue. Structure is heat and UV resistant.

This product family are manufactured with coextrusion laminating.

This EPD is of multiple products, based on a representative product. Representative product: Walki®Wall Tight FR G A2 165T.

Walki®Wall Tight FR G A2 165T has been chosen as the representative product analysed in this EPD as it is most sold product configuration of this product family.