PROCESS:
Gravel removal
Installation of Sarnafil T Metal Sheet laminated profiles mechanically and chemically with Sikaflex 117 Metal Force.
Installation of Sarnafelt A-300 protective geotextile
Installation of Sarnafil T Drain vertical drains (downpipes)
Installation of Sikaplan heat-sealed FPO sheet
Mechanical fastening of the sheets to the base support with Sarnafast SBF-60 screws and KTL 82 x 40 fixing plates.
Heat sealing of sheets using hot air with Leister Robot
