Base X

Since 1979, KRUBBER has led the way in delivering sealing solutions for global industries. Introducing Base X, our engineered product designed for efficient basement waterproofing. With a specialized polymer compound, stringent quality checks, and all-weather suitability, Base X promises a reliable solution. Positioned as a trusted premium brand, it meets industry demands, trusted by owners, architects, consultants, and contractors for its effectiveness in safeguarding structural integrity and enhancing aesthetic appeal against water ingression.

Base X

KRUBBER® Basement Waterproofing System Builtup

Base X
Base X

Product Specifications


KRUBBER® Composite Base-X membrane is a versatile terpolymer based waterproofing membrane that has been widely used in various construction applications, including basement and foundation waterproofing. This type of membrane is fully bonded to the structure, highly resistance to Aggressive ground water conditions and wear and tear making it an ideal choice for below-grade applications.

In basement waterproofing, KRUBBER® Composite Base-X membrane is a tuff, robust layer used to create a durable and watertight barrier under raft slab and for retaining walls against harsh underground water. By preventing water from seeping through and into the basement, KRUBBER® Composite Base-X membrane helps to protect the building from structural damage and leakage-related problems.

KRUBBER® Composite Base-X membrane is also easy to install and maintain. This flexibility in installation methods allows for a customized solution that meets the specific needs of the basement and other under ground applications. Overall, KRUBBER® Composite Base-X membrane is a reliable and effective choice for basement waterproofing, providing long-lasting protection against water infiltration and water damage.

KRUBBER® Composite Base-X membrane is integrated with fleece on both sides which mechanically get engaged into the concrete thus becomes fully bonded with raft and confined retaining walls similarly with the help of KRUBBER® adhesive, Base-X gets fully adhered to the unconfined retaining wall. The engaged fleece also plays an important role in protecting the inner core of membrane from any kind of damages.


  • Robust and tough against wear and tear.
  • Highly elastomeric for better elongation.
  • Chemical resistance against aggressive groundwater conditions.
  • Ease of installation resulting in faster completion.
  • Composite effect imparts a strong and permanent bond with the raft slab and retaining wall.
  • The fleece acts as cushioning and protection layer to membrane core at site.
  • Dimensional stable and no deformation.
  • Unique elastomeric terpolymer formulation for long service life.
  • High tear and puncture resistance.


Grinder To grind the substrate
Seam Roller For pressing seams / overlap
Brush or Rollers For applying Adhesive and Primer
Hard brush To press the bonded membrane and remove entrapped air.
Sealant Gun For KRUBBER® Lap Seal
Seam Probe Tester To test overlap seams
Other General Accessories Scissors, Blades, Measuring tapes, Stirrer, Masking tapes, Marking chalks, Drill machine and Screws.

Product Used

KRUBBER® Composite Base-X Membrane Thickness Recommended : 1.6mm, 1.8mm
KRUBBER® Adhesive 1 Ltr covers approx. 2 Sq Mtrs
KRUBBER® Lap Seal Approx 10 Running Mtrs per 310ml Cartridge
KRUBBER® Drain board 8mm thick minimum
KRUBBER® Termination Bar 2" Aluminum bar


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Base X Brochure

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System Specification

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Basement Waterproofing System

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Technical Data Sheet

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We test in accordance to IS, ASTM, EN, BS and other industry standards. Each batch goes through rigorous quality checks to meet customer requirements.