The Smarter Layer for Every Roof Type

Controlit’s patented conductive underlays make any waterproofing system testable.

From residential projects to major infrastructure, our solutions deliver accurate, repeatable Electronic Leak Prevention (ELP) testing — from day one through the project’s life.

Solutions for Every Application

Controlit products are engineered for a variety of applications, ensuring long-term Waterproofing Integrity across sectors. From residential homes to large-scale industrial projects, our products adapt seamlessly to meet your specific needs.

Residential

Private homes, apartments, and low-rise buildings.

Commercial

Office buildings, retail complexes, and public facilities.

Industrial

Factories, warehouses, and data centers.

Civil Engineering

Landfills, water tanks, and infrastructure projects.

Controlit conductive underlays tested and approved for ELD/ELP

For Bitumen Systems - CONTROLIT GS

Designed for torch-applied or hot-melt bituminous systems. Enables accurate and repetitive ELP testing with both HV and LV methods.

  • Electrical resistance: < 1000 Ohm/sq
  • Fire classification: A2-s1, d0
  • Mass: 165 ± 10 g/m²
  • Roll size: 1,65 x 50m

 

For Synthetic Systems - CONTROLIT GS SINGLE PLY

Designed for synthetic waterproofing systems. Enables accurate and repetitive ELP testing with both HV and LV methods.

  • Electrical resistance: < 1000 Ohm/sq
  • Fire classification: A2-s1, d0
  • Mass: 165 ± 10 g/m²
  • Roll size: 1,65 x 50m

 

For Special Applications - CONTROLIT PK

Designed for specialized roofing and waterproofing applications. Enables accurate and repetitive ELP testing with both HV and LV methods.

  • Electrical resistance: < 10 000 Ohm/sq
  • Mass: 300g/m²
  • Roll size: 1,40 x 25m

 

For Pools and Water Projects - CONTROLIT GSP

With a special treatment anti-fungus and anti-bacterial, CONTROLIT GSP has been specially designed for Integrity Testing of pools.

  • Electrical resistance: < 1000 Ohm/sq
  • Fire classification: A2-s1, d0
  • Mass: 165 ± 10 g/m²
  • Roll size: 1,65 x 50m

 

Controlit® Extension for Seam Inspection Hook

Certified Compatibility:

For accurate and precise testing of seams

This extension tool is designed for accurate testing and inspection of seams in waterproofing membranes.

  • 100% made from stainless steel
  • Durable and lightweight for daily professional use
  • Total length: up to 1650 mm (modular sections)

Designed for Both Methods

Compatible with Most ELD Equipments

Controlit make your waterproofing system fully compatible with both high-voltage and low-voltage ELD methods — giving you complete freedom to choose the approach and equipment that best fits your project and testing conditions.

From Design to Maintenance, it guarantees that testing is always possible — no matter how or when you need to do it.

Need Help Choosing?

Discover the right Controlit underlay for your project.

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