Bentonite Tanking - Preprufe 160 and Bituthene 3000 (Allnex Industries)

Terracon are installers of tanking systems for below ground areas; including water storage, under slabs and footings, lift wells, commercial pre-cast concrete retaining walls and planter boxes. 

The process shown in this video includes:

  1. Nailing on prehydrated rawMAT
  2. Polystyrene cover sheet
  3. Metal to back fill 

Tanking Solutions 

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The process shown in this video includes:

  1. Applying Bituthene 3000
  2. Hanging and sticking Preprufe 160 



    1.   Surface preparation

    2.   Installation

    3.   Confinement - Concrete

                                   - Metal Backfill

    4.   Compaction to >85%


Bentonite Tanking RawMAT Prehydrated Bentonite (WPS) - Point Ridge