
What is EIT?
New Build
EIT system is to b.
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Renovation
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Maintain Testing
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Electronic Leak Detection


Electronic leak detection is a technology used to determine whether there is a leak in an object or device.
It involves using electronic equipment to measure or detect flaws or leakage in pressure vessels, sealed systems, pipelines, or other structures.
EIT (Electronic Leak Detection) can test almost all roofing systems, whether new or old, wet or dry.
It can locate actual leaks, even those too small to be easily noticed.
Safety, Compatibility, and Durability
Safety & Environmental Protection
Safe and Eco-friendly
Compatible with Various Waterproofing Materials
Enhances Building Durability
Uses low-voltage current, harmless to buildings and people, with no pollution. Suitable for all sites, supporting sustainable development.
Works with PVC, TPO, bitumen membranes, etc.
Meets diverse project needs with strong material compatibility.
Accurate leak detection and timely repairs extend waterproofing lifespan, reduce maintenance costs, and improve overall building durability.
Electronic Leak Detection Principle


Use of Sensors/Detectors:
EIT uses various types of sensors that can detect signs of leakage.
Sensors may work based on ionization, pressure changes, acoustic detection, etc.
Leak Source Identification:
EIT identifies and pinpoints the exact source of leakage.
Real-time Monitoring & Alerts:
Some systems offer real-time monitoring and issue alerts upon leak detection.

Inverted Waterproofing System
1.EIT TPO
2.Protection layer
3.lsolation layer
4.Concrete leveling layer (30-4omm thick)
5.Insulation layer
6.Waterproof membrane layer
7.Coating waterproof layer
8.Slope adjustment layer
9.Reinforced concrete structural layer
Mechanical Installation
For Renovation of Old Buildings:
No need to remove the existing waterproof layer.
EIT can be installed directly over the old surface.

EIT Installation Steps
(for Plywood and Cement Board)
Application of EIT Primer:
Visual Check:
Testing (if needed):
Protection:
Ensure substrate is clean and free of dust, oil, or loose material.
Repair cracks or holes.
Seal joints in plywood to prevent cracking.
Apply evenly using a roller, brush, or sprayer.
Control coating thickness and avoid missing spots.
Allow to dry completely.
No missed spots, bubbles, or cracks.
Adhesion or waterproof test.
Avoid stepping on or contaminating the surface.
Proceed with further construction based on project requirements.
