HDPE / bentonite DUAL SEAL 1,22 x 7,32 m

The Dual Seal® waterproofing membrane combines the strength of HD polyethylene (HDPE), resistance to chemicals and puncture, as well as the self-sealing properties of sodium bentonite clay.

Thanks to the product’s quality, ease of installation, and short preparation time, Dual Seal products are used worldwide to prevent water infiltration into underground structures in all types of construction and civil engineering projects.