FOX MULTIPLUS® DUALGUM 1K is a one-component, bitumen-rubber-based, water-based liquid membrane with Colloidal dispersion polymer modified. It is a very fast drying waterproofing material with ultra-high application efficiency. It is a bitumen emulsion that has high elasticity and adheres perfectly to concrete and metal surfaces.

Meets TS EN 15814 + A2 CB2-W2B-C2B-R2 requirements.

CB2 : ≥ 4 mm Crack Bridging
W2B : 0,075 N/mm² Pressure Water Impermeability
C2B : 0,30 MN/m² Compressive Strength
R2 : ≤ 8 hours After Rain Resistance

Usage Areas

  • From a positive point of view in vertical applications,
  • On reinforced concrete surfaces that are under the soil and have constant contact with water,
  • On surfaces such as foundation, curtain wall,
  • On retaining walls,
  • In basements and similar underground structures,
  • In the protection of concrete against water and microorganisms coming from underground,
  • in the bonding of thermal insulation plates,
  • Thanks to its chemical structure, it provides protection by removing the roots of the plant from itself,
  • In the solution of the details of the foundation pile head, it is used.


  • It is applied with a brush and trowel.
  • It is applied easily and quickly.
  • Provides excellent waterproofing.
  • It has crack bridging feature. Crack bridging feature even at -20oC
  • It has been tested and approved for 30 days under the soil to resist bacterial attacks at 40oC.
  • Even to fresh concrete
  • It creates a jointless, uninterrupted and permanent insulation layer.
  • Radon gas is impermeable.
  • Blocking methane gas
  • Solvent-free, water-based and environmental
  • It is long-lasting, resistant to water, weak acids and some salt solutions.
  • Freezing – Resistant to thawing cycle.
Product Group




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