Tulppa® (Finnish for ‘plug’) is a horizontal-installation wet room insulation board that simultaneously functions as a building board and waterproofing material. The core of the board is closed-cell, waterproof and mould-proof Finnfoam insulation board, while the surface layer is durable special purpose cement mortar. Tulppa-compatible products are available from ARDEX, Casco, SCHÖNOX and Sika.
Easy and fast installation
Tulppa's patented installation method makes installation work uncomplicated, and matching edge profiles ensure that all joints are waterproof.
Easy to cut
The boards can be cut to shape easily using
a box cutter or handsaw.
Easy to handle
The lightweight board is easy to handle: the boards can be moved by a single person on the construction site.