TETRAKEM 1320 watertight membrane. M1.
Use before tiling as insulation material for waterproofing floors and walls of bathrooms and other wet spaces.
Instructions for use
TETRAKEM 1330 Pretreatment and adhesion priming
Dispersion-based pretreatment and adhesion priming. Used before applying Tetrakem watertight membrane to ensure better adhesion, to harden concrete surfaces and to absorb dust.