FİXA AQUAFIX | Crystalline Waterproofing Material Resistant to Negative and Positive Pressure

23/07/2026

FİXA AQUAFIX | Crystalline Waterproofing Material Resistant to Negative and Positive Pressure

FİXA AQUAFIX: Effective Protection Against Negative and Positive Pressure with Crystalline Waterproofing Technology

FİXA AQUAFIX is a high-performance, cement-based crystalline waterproofing material developed with advanced technology. It reacts with the concrete structure to form insoluble crystals, providing long-lasting protection against both positive and negative hydrostatic pressure.

Its special chemical structure reacts with moisture and free lime inside the concrete, filling capillary pores and permanently preventing water penetration.

Key Features

  • Cement-based formula: Provides excellent integration with concrete.
  • Crystalline effect: Fills concrete pores and prevents water penetration.
  • Resistance to positive and negative pressure: Provides reliable protection against water pressure from both directions.
  • Deep penetration: Creates permanent protection throughout the concrete structure.
  • Suitable for contact with drinking water: Provides safe and hygienic use.
  • Easy application: Can be applied by brush, spray, or trowel.

Areas of Application

Against Negative Hydrostatic Pressure

  • Internal waterproofing of basement walls and foundations
  • External waterproofing of above-ground water tanks
  • Retaining walls
  • Tunnel and metro structures
  • Floors and horizontal construction joints
  • Elevator pits

Against Positive Hydrostatic Pressure

  • Foundation slabs and retaining walls
  • Underground water tanks (internal and external applications)
  • Swimming pools
  • Irrigation canals
  • Concrete pipes
  • Tunnels and culverts
  • Dams and cisterns

Technical Documentation and Certifications

  • TSE Certificate: Approved by the Turkish Standards Institution
  • CE Certificate: Compliant with European standards
  • Drinking Water Contact Compliance Report
  • Water Tightness Test Report

These documents confirm the quality standards, reliability, and performance of AQUAFIX.

Why Choose AQUAFIX?

FİXA AQUAFIX penetrates into concrete, permanently sealing capillary pores and becoming an integral part of the concrete structure. Unlike traditional surface coatings, it provides long-lasting, durable, and reliable waterproofing protection.

Its effectiveness has been proven under both negative pressure conditions (groundwater and external moisture effects) and positive pressure conditions (pools, water tanks, and dams). It offers a wide range of applications from infrastructure projects to superstructure solutions.

Frequently Asked Questions (FAQ)

What type of pressure is AQUAFIX resistant to?

It is effective against both positive and negative hydrostatic pressure.

How does the product work?

It reacts with moisture and free lime inside concrete to form insoluble crystals, permanently blocking water pathways.

Is it safe for contact with drinking water?

Yes. It has a compliance report confirming suitability for contact with drinking water.

In which structures can it be used?

It can be safely applied in foundations, basements, water tanks, swimming pools, dams, tunnels, culverts, and retaining walls.

FİXA AQUAFIX provides permanent and reliable waterproofing protection against both positive and negative hydrostatic pressure through its advanced crystalline technology and deep penetration into concrete.